Update info.md

info.md

@@ -1,11 +1,12 @@
 YADANA OPERATING PHYLOSOPHY
 1.	General Field Description
-The operational activities of PTTEP (ref: TOTAL E&P) cover a significant area within Myanmar, including the following key locations:
+The operational activities of PTTEP cover a significant area within Myanmar, including the following key locations:
 -	Yangon: Head office and logistic bases, including marine and air facilities.
 -	Yadana Field: Offshore production platforms where gas from the Yadana, Sein, and Badamyar reservoirs is extracted.
 -	Onbinkwin Pipeline Centre.
 -	Ban-I-Tong Metering Station.
 
+
 1.1. Yadana Development History (Offshore)
 1.	Phase 1 (Installation of WP2):
 •	Remote wellhead platform (WP2) installed with a 20" subsea production line.
@@ -31,6 +32,7 @@ The operational activities of PTTEP (ref: TOTAL E&P) cover a significant area wi
 6.	Parallel Projects (2012-2015):
 •	Two projects conducted alongside development plan between 2012 and 2015.
 
+
 1.1.1. Yadana Subsidence Project (2012-2015) 
 1.	Replacement of Flare Platform:
 •	Due to subsidence, the flare platform (FP) replaced by FP2 located next to MCP.
@@ -51,6 +53,7 @@ The operational activities of PTTEP (ref: TOTAL E&P) cover a significant area wi
 •	New arrangement named QP2, with additional accommodation capacity.
 •	"Old" jacket remains in place until decommissioning, fitted with navigation lights for safe navigation.
 
+
 1.1.2 Seismic Impact Project (2014-2015):
 1.	Structural Works:
 •	Yadana central complex platforms and bridges underwent necessary modifications due to re-evaluated seismic hazard conditions and new soil data.
@@ -92,7 +95,7 @@ The operational activities of PTTEP (ref: TOTAL E&P) cover a significant area wi
 2.	General Data
  
  
-Current
+Current:
 Surface currents at Yadana are primarily influenced by wind, with a mean speed of 0.4 m/s and possible peaks reaching 2.0 m/s during steady Monsoon winds. However, these currents diminish rapidly with depth, with mean speeds near the seabed at approximately 0.15 m/s. The strongest currents generally originate from the northeast (N/E) and east (E), flowing in parallel with the local bathymetry.
 
 Tidal currents also play a significant role, particularly during spring tides, where maximum currents can reach around 0.5 m/s. These tidal currents flow perpendicular to the local bathymetry, resulting in four flow reversals each day (two floods and two ebbs), corresponding to flow directions of northwest (NW) and southeast (SE).
@@ -102,6 +105,7 @@ These current patterns are crucial considerations for various activities in the
  
 
 
+Temperature:
 Sea water temperature in the Yadana area exhibits seasonal variation, with lower temperatures typically observed from December to February and higher temperatures in May. Maximum water temperatures, around 30°C, occur during transition seasons between monsoons when there is less mixing. The average sea surface temperature ranges between 26°C to 30°C throughout the year.
 The temperature variation with depth reveals three distinct water masses:
 •	From the surface to 17 meters depth, the sea water temperature remains relatively stable at 28°C.
@@ -161,6 +165,7 @@ Water Management Notes:
 
 
 3.	Quarter Platform:
+  
 3.1 General Overview
 •	The quarter's platform serves as accommodation for staff, housing various facilities including the main central control room, maintenance workshop, warehouse, and utilities.
 •	Designed to accommodate 114 persons in normal operation, with a maximum capacity of 135 persons.
@@ -199,11 +204,14 @@ Operator Interfaces:
 8.	VDU for Power Distribution Control (PDC) System: Monitors and displays power generation and distribution data.
 9.	Computer and Printer: Used for various administrative tasks such as work permits, filing procedures, production reports, and personnel planning.
 10.	Intouch Console: For PSS inhibition.
+
+   
 Remote Control and S/D Functions:
 1.	ESD2: Closure of well wing & master valves and sea-line ESDV.
 2.	ESD1: Closure of well DHSV's and ESD2, and utilities shutdown.
 3.	Individual Well Control: Closure and reopening of individual wells, choke adjustment, and test separator control.
 4.	ESD3: Test separator control and emergency shutdown.
+  
 Information Available in the Control Room:
 1.	Wellhead Platforms (WP1/WP2):
 •	Communication status
@@ -219,6 +227,7 @@ Information Available in the Control Room:
 •	Closed drain drum level
 •	Pigging status
 •	Platform electrical common alarms
+
 2.	WP3:
 •	Communication status
 •	Hydraulic system pressure, level, and pump status
@@ -231,6 +240,7 @@ Information Available in the Control Room:
 •	Pigging status
 •	Navaid status
 •	Platform electrical common alarms
+
 3.	WP4:
 •	Communication status
 •	Hydraulic system pressure, level, and pump status
@@ -289,6 +299,7 @@ Utilities - Fresh Water / Potable Water System:
 •	QP2 for kitchen, cabin usage, laundry, and sanitary usage.
 •	PP/MCP/LCP for utility stations.
 
+
 Utilities - Sewage System:
 •	Grey Water Treatment:
 •	Grey water from the kitchen undergoes initial treatment by passing through a starch and grease separator.
@@ -308,6 +319,7 @@ Utilities - Sewage System:
 •	Disposal Method:
 •	Treated water is disposed of overboard via a dedicated caisson.
 
+
 Utilities - Drainage System:
 •	Collection:
 •	Open oily drains from fire water pumps and emergency generator packages.
@@ -372,9 +384,12 @@ Utilities - Electrical Power Supply:
 •	Fuel Supply:
 •	Day tank has sufficient fuel for 24 hours of 'full-load' operation.
 •	Auto start not functional for ESD 0 level on QP2/PP for safety reasons.
+
 Utilities - Diesel
 -	A 2" line is installed on bridge to import diesel from PP for supply to fire water pumps and emergency power generator.
 
+
+
 4.	Wellheads Platforms Overview:
 
 General Philosophy:
@@ -415,6 +430,7 @@ Capacity and Facilities:
 •	Sanitary facilities provided except on WP3.
 
 Non-Routine Operations Procedures:
+
 1.	Types of Operations:
 •	Wire-line operations, hot works, pigging operations, well offloading operations, etc.
 2.	Equipment Transfer:
@@ -433,7 +449,9 @@ Non-Routine Operations Procedures:
 •	Installation of coiled tubing equipment on helideck.
 •	Well offloading on WP4 using Closed Drain drum as Vent KO drum with automatic ignition panel (piezo-electric) for lighting the vent.
 
+
 4.2. Wellheads Operations and Control:
+
 1.	Valve Isolation:
 •	Each well can be isolated by shutting off:
 •	Down hole safety valve (DHSV) with/without self-equalizing facility.
@@ -460,6 +478,7 @@ Non-Routine Operations Procedures:
 •	Choke valve interlocked with respective wing valve via PCS to ensure closure before WV opening.
 
 4.3. Flowlines and Manifolds:
+
 1.	Valve Alignment:
 •	Each flowline aligned via double valves to production manifold, test manifold, or depressurization manifold.
 •	Methanol injection facility available for hydrates control, transportable to each wellhead platform as needed.
@@ -477,6 +496,7 @@ Non-Routine Operations Procedures:
 •	Provision for new 20” lines from WP1 and WP2 during phase 4 not used due to changes in Yadana production profiles.
 
 4.4. Well Head Control and Emergency Shutdown:
+
 1.	Control from PCS:
 •	Wellhead process control managed from PCS in QP2 control room.
 •	Each flowline equipped with ESD3 input from low-low or high-high pressure trips upstream and downstream of choke valves.
@@ -488,6 +508,7 @@ Non-Routine Operations Procedures:
 •	Special consideration for WP2 Rig-On position to prevent cold venting gas while operators are present.
 
 4.4.1. Well Testing:
+
 1.	Test Separator Installation:
 •	Test separators installed on WP1 and WP2. WP3 wells tested through WP1 test separator.
 •	Two-phase separation vessel used for gas and liquid measurement, pressure, and temperature compensated.
@@ -506,6 +527,7 @@ Non-Routine Operations Procedures:
 •	Sample connections integrated as part of MPFM & WGM test meter package.
 
 4.4.2. Gathering Lines:
+
 1.	WP1:
 •	20” stainless steel line transports WP1 effluents to PP via a bridge.
 •	No corrosion inhibitor injection.
@@ -529,6 +551,7 @@ Non-Routine Operations Procedures:
 •	Batch injection of biocide chemical dosing after each cleaning pig operation.
 
 4.4.3. Blow Down and Relief System:
+
 1.	WP1 and WP2:
 •	Automatic depressurization to 7 barg within 15 minutes in case of ESD1.
 •	Three blow down valves installed on production manifolds, test manifolds, and test separator.
@@ -536,12 +559,14 @@ Non-Routine Operations Procedures:
 •	WP2 equipped with 6" horizontal cold vent for emergency depressurization.
 •	Vent designed to prevent exceeding radiation limits in case of gas ignition.
 •	Manual depressurization of WP2 sea line through HP flare on PP when necessary.
+
 2.	WP3 and WP4:
 •	Not equipped with Emergency Depressurization system (EDP) due to limited hydrocarbon inventory.
 •	WP3 equipped with HP vent drum and manual depressurization facility.
 •	WP4 equipped with venting system and manual depressurization facility; CO2 snuffing system provided to extinguish accidental ignition.
 •	Derogation granted for WP4 based on full isolation of production manifold prior to manual depressurization.
 •	Actuator installation option for remote depressurization during SIMOPS activities.
+
 - Well Offloading:
 •	Objective: Clear liquid (water) from well tubing by flowing well at low pressure to closed drain/Vent KO drum.
 •	Specific operating procedure outlined.
@@ -549,6 +574,7 @@ Non-Routine Operations Procedures:
 •	Fuel gas for ignition supplied from propane bottles.
 •	Nitrogen purge package provided to inert vent system before and after offloading.
 •	Propane purge package used to purge vent system during offloading.
+
 - Flare Radiations and Noise:
 •	Thermal radiations from ignited vent to Crane cabin exceed acceptable level during offloading, prohibiting crane use and work on weather deck.
 •	Noise level exceeds criteria during continuous flaring, requiring hearing protection enforcement at WP4 Platform during offloading.
@@ -557,7 +583,10 @@ Non-Routine Operations Procedures:
 
 
 5. Gas Treatment
+
+
 5.1. General View
+
 •	Control and monitoring primarily from the Control Room (CR) on the Quarters Platform (QP2).
 •	Gas from 4 wellhead platforms directed to the First Stage Separator (FWKO) on the Main Compression Platform (MCP) at around 42 barg.
 •	Routed to two identical compression trains on the Low Compression Platform (LCP).
@@ -565,7 +594,9 @@ Non-Routine Operations Procedures:
 •	Gas returned to MCP compression trains for further compression to 108 barg.
 •	Combined gas from both trains sent to Process Platform (PP) for dehydration and export via two export lines (36” and 24”).
 •	Gas flow processed based on demands for 36" export gas and 24" domestic gas users, considering line packing needs.
+
 5.2. Key Parameters
+
 •	Gas can be produced in 4 configurations:
 •	HP mode: Directly from Well Platform (WP) to export with minimal treatment.
 •	MP mode: Through MP compressors.
@@ -575,6 +606,7 @@ Non-Routine Operations Procedures:
 
 
 5.3. Flow Control
+
 •	Gas from wellhead platforms WP1+WP3 and WP2 is manifolded at Process Platform (PP) and directed to two First Stage Separator (FWKO) drums on Main Compression Platform (MCP), where it's mixed with WP4 gas received through Low Compression Platform (LCP).
 •	Compression trains started in segregated mode to allow compressor time to run up to required production rate without affecting alternate train due to pressure differences.
 •	WP1/WP3 & WP4 aligned to LCP/MCP train-A, returning gas to PP train-A.
@@ -723,7 +755,10 @@ Glycol regeneration occurs in two separate trains using a classical fired boiler
 •	Rich glycol return from contactor regulated by level control from bottom of contactor.
 6.	Glycol Make-up System: Manually operated system includes storage tank, pump, and filter. Tank is blanketed by inert gas (N2) with self-regulating valve and pressure/vacuum breaker valve. Entire system made of carbon steel.
 
+
+
 5.5. Gas Export
+
 Gas export involves sending the dehydrated gas from both trains through various pipelines for both export and domestic use. Here are the key points:
 •	Export Pipeline:
 •	Dehydrated gas from both trains is sent through a 36" export gas subsea pipeline for export to Thailand and a 20” domestic gas pipeline via PLC (Kanbauk), as well as a 24" subsea pipeline for domestic gas via (Daw Nyein).
@@ -747,9 +782,11 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Overpressure Protection for Domestic Gas Line:
 •	The 24” domestic gas manifold is equipped with FV-40139, operating in manual or automatic mode.
 •	Two pressure sensors ensure overpressure protection, initiating shutdown of the inboard emergency shutdown valve ESV-40268 if the gas pressure increases.
+
 5.5.2 Pipeline Operation
 •	Normal Operation: The offshore pipeline is operated under packed conditions with some margin to cope with unplanned shutdowns.
 •	Emergency Shutdown: In case of an emergency shutdown on the Yadana offshore platform, packing valves at PLC are operated to de-pack the offshore pipeline. Priority flow is given to export to PTT if the shutdown duration exceeds expectations.
+
 5.5.3 Offshore/Onshore Nomination Change Coordination
 •	Responsibilities: Onshore Site Manager and Pipeline Superintendent coordinate with offshore platform to meet daily nominations to PTT and MOGE.
 •	Transmission of Nominations: Weekly nominations are transmitted by fax from PTT and MOGE to Technical Director (Operation, Project and Technical Support Manager), validated, and then distributed to both sites.
@@ -763,26 +800,32 @@ Gas export involves sending the dehydrated gas from both trains through various
 
 
 
+
 6. Produced Liquid Treatment, Drains and Dry Fuel Gas
+
 1.	Production Expectations:
 •	Reservoir gas is water saturated, and produced water mainly comes from condensation.
 •	Free water production from the reservoir isn't expected until late in the field life during LP and LLP operations.
 •	The water treatment facilities are designed for 1200 BWPD to account for free water production.
+
 2.	Injection Facilities Operating Principles:
 •	During normal operation, all produced liquids are routed to the PP condensate flash drum. Water is pumped out to the well under level control.
 •	Downgraded operation scenarios involve routing produced liquid through the PP oily water treatment system if the well injectivity or capacity is reduced.
 •	If the disposal well is unavailable, HC is stabilized, stored, and later disposed of at PLC, where it's burned.
+
 3.	Water and Condensate Treatment:
 •	Produced water is knocked out of the gas phase in the FWKO drums, separated, and returned to PP for further treatment.
 •	Water undergoes treatment in the water flash drum before being fed to desanding and coalescing equipment.
 •	Condensate from LCP, MCP, and PP vessels is routed to the condensate flash drum and reinjected into a disposal well.
 •	A 500ppm biocide treatment is added as needed.
+
 4.	Emergency Procedures and Monitoring:
 •	During operations where produced water is discharged to the sea instead of re-injected, daily samples are collected and analyzed to ensure compliance with discharge specifications.
 •	Monitoring and control of operations, such as pump status and manual interventions, are reported in the control room.
 
 
 6.1. PP Water Flash Drum D-1410:
+
 •	Function: Receives produced water from MCP, LCP, and any liquid accumulation from the PP FWKO drum and filter separators, as well as liquids accumulated on LCP.
 •	Gas Handling: Dissolved gas is discharged to the LP flare.
 •	Water Handling: Water is directed to the condensate flash drum under level control, or to a closed drain vertical closed pipe if re-injection is unavailable (manual selection).
@@ -790,6 +833,7 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Construction: Carbon steel construction, designed for 15 barg.
 	
 6.2. PP Coalescer and Sand Removal Units:
+
 •	Upgrade Necessity: Upgrading of water treatment facilities on PP due to extra water production, water slugs, and potential sand from WP4.
 •	Installed Packages: Sand removal package U-1410 and Coalescer package U-1414 installed downstream of Water Flash Drum D-1410 during phase 4.
 •	Capacity and Design: Sand removal package has a capacity of 9m3/hr, designed to remove particles from 20 microns.
@@ -809,6 +853,7 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Mare’s tail type coalescing system (2x100%) facilitates oil/water separation in the existing Condensate Flash Drum.
 
 6.3. PP Condensate Flash Drum D-1490:
+
 •	Function: Collects liquid from LCP and MCP condensate manifold, glycol overhead drum, glycol flash drum (NNF), water flash drum, and sump drum. Receives all liquid effluent from the facilities.
 •	Vessel Type: Atmospheric vessel directly connected to LP flare network.
 •	Compartments:
@@ -820,6 +865,7 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Injection Pumps: Electrically driven eccentric screw type pumps (P-1490 A/B) delivering 8 m3/h each, for a working pressure of ~ 52 barg. Pumps run continuously to provide a constant and stable flow of water to the well(s).
 
 6.4. Produced Liquid Disposal Well YAD-1A:
+
 •	Conversion History: YAD-1a (formerly gas producer) converted into injector during the 2004 well campaign.
 •	Conversion Process: Bridge plug set at 1228 mRT, perforations at 1077-1102 mRT performed with 4 runs (6m per each run).
 •	Injection Rate Measurement: Liquid flow rate metered with an ultrasonic flow-meter installed on the piping at the outlet of the injection pumps.
@@ -829,7 +875,9 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Early flooding of YAD-1F changed priority of injector well.
 •	YAD-1F or another water breakthrough well will be converted to disposal well by early 2021.
 
+
 6.5. Drains:
+
 6.5.1. PP Open and Closed Drains:
 •	Closed Drain Vertical Pipe (T-1430):
 •	Acts as a buffer collecting all liquid routed to the closed drain network by gravity.
@@ -879,7 +927,9 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Use of boat disposal line to supply boat allowed only when platform is shut down and depressurized.
 
 
+
 6.6. Dry Fuel Gas:
+
 6.6. Dry Fuel Gas Overview:
 •	Dry fuel gas is essential for various users at three levels of pressure: HP, MP, and LP.
 •	HP fuel gas is for turbo-compressor start-up, MP fuel gas for turbo-generators, and LP fuel gas for various purposes including pilot gas for flares, purge gas, and glycol regeneration.
@@ -902,6 +952,7 @@ Gas export involves sending the dehydrated gas from both trains through various
 
 
 7. Utilities
+
 7.1. Electrical Power Generation and Distribution:
 •	Main power generation centralized on PP with two dual fuel turbines.
 •	The maximum forecasted continuous power is 3083 kW.
@@ -974,33 +1025,40 @@ Gas export involves sending the dehydrated gas from both trains through various
 
 
 8. Safety Systems
+
 8.1. Emergency Shutdown and Blowdown Overview:
 1.	ESD Levels:
 •	ESD Level 0: Abandon installation, initiates a black shutdown.
 •	ESD Level 1: General emergency shutdown, closes all ESVs and initiates blow-down.
 •	ESD Level 2: General process shutdown, stops production.
 •	ESD Level 3: Individual process shutdown.
+
 2.	Initiation:
 •	ESD0 initiated automatically on confirmed gas detection or manually with approval.
 •	ESD1 initiated by F&G system and push buttons.
 •	ESD2 initiated by key safety switches and push buttons.
+
 3.	Control and Connectivity:
 •	Each platform is equipped with its own ESD system.
 •	Connected to the Control Room via hardwire link or telemetry system.
 •	PLC used for ESD control, with operator interface and DCS console.
+
 4.	Execution:
 •	Local independent electro-hydraulic panel for shutdown execution.
 •	ESD actions can be initiated from the Control Room.
+
 5.	Resetting and Testing:
 •	Local resetting required on ESVs and SDVs after any ESD level.
 •	BDVs can be reset from the Control Room.
 •	Partial stroking facilities for ESD Valve Function testing.
+
 6.	Additional Notes:
 •	ESD 0 push buttons hardwired to platform ESD systems.
 •	Dedicated HS for blowout disabling during rig operation.
 •	Partial stroking facilities for ESV valves for testing purposes.
 
 8.2. Flare
+
 8.2.1. New Flare FP2
 •	Reason for Replacement: Due to subsidence, the existing flare (FP) was replaced by FP2.
 •	Location: FP2 is situated northwest of MCP.
@@ -1049,10 +1107,14 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Understanding: It's vital that production personnel, especially the Control Room Operator and Production Supervisor, fully understand the causes and extent of power loss and plant status.
 •	Procedure: Initiated after total power loss and depressurization, including UPS and battery backup. Navaids remain on. Steps include checking initial status, assessing causes/effects, ESD checks/actions, installation power-up, preparation for startup, and compressors startup.
 •	Training: Annual black start table talk exercises are performed by site operation management to revise associated operating procedures accordingly.
+
+
 9. Logistics
+
 9.1. Aeronautical Operations
 •	Personnel Transfer: Chopper from Yangon airport to QP2 platform, with refueling facilities available on QP2. WP1 helideck used when QP2 helideck is unavailable. WP2 and WP4 flights depend on operational requirements, with personnel transfer by workboat.
 •	Procedures: Covered maximum passengers per flight, flight frequency (currently 3/week), flight restrictions during the monsoon, and emergency flights for MEDEVAC.
+
 9.2. Marine Operations
 •	Supply Vessels: Two vessels available, one stays on field for personnel transfer to WP2, helicopter standby, and FIFI standby, while the other supplies equipment and food.
 •	Firefighting: Vessels equipped with firefighting capacity, including fire pumps and monitors.
@@ -1063,7 +1125,10 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Access Arrangement: V-shaped ladder and high absorption fender for transfer vessel. Platforms equipped with V-shaped ladders and access platforms for sea access, with two levels of ladders and access platforms required for transfer at any tidal amplitude.
 •	Personnel Transfer: Combination of direct boat transfer and lifting by crane and basket depending on boat type and sea conditions, with direct boat transfer for field operator and crane operator, and lifting for the rest of the crew.
 
+
+
 10. Telecommunication Systems
+
 10.1. Satellite Earth Station Equipment
 •	Private satellite network connects offshore platforms, Yangon, PLC (KBK & Daw Nyein), and Thailand.
 •	Controlled from Yangon earth station acting as a hub.
@@ -1121,12 +1186,14 @@ Gas export involves sending the dehydrated gas from both trains through various
 
 
 11. Medical Emergency
+
 •	QP2 platform has a clinic and a medic to stabilize patients before evacuation.
 •	Evacuation is typically done by helicopter to Yangon airport.
 •	Local contracts are arranged to transfer the casualty to the most suitable hospital upon arrival in Yangon.
 
 
 12. Simultaneous Operations (SIMOPS)
+
 •	Periods of simultaneous drilling operations and gas production are managed according to COMPANY policies.
 •	When the drilling rig is on-station, it's linked to the fire & gas/ESD system of the wellhead for manual ESD activation.
 •	Typically, ESD input from the rig to a wellhead platform is at ESD1 level, with manual control.
@@ -1136,3 +1203,367 @@ Gas export involves sending the dehydrated gas from both trains through various
 •	Various well operations, including wire line operations, are conducted according to established guidelines and safety measures.
 
 
+
+______________________________ Next Chapter:
+
+SSHE
+
+
+About SSHE
+Importance and Mission
+
+At PTTEP, safety is one of our business principles under the aspiration to achieve zero accidents (Target Zero). A proactive safety culture has been instilled and emphasis is placed on personal safety of all workforce and process safety of our facilities. The Company implements the Safety, Security, Health and Environment (SSHE) Management System that is in line with our SSHE policy and complies with international standards and industries best practices, to ensure that everyone working with the Company returns home safely and that accidents are prevented to avoid causing impacts on stakeholders and the environment.
+
+SSHE Vision and Missions
+Vision
+PTTEP will be a zero incidents organization and the energy partner of choice where SSHE is regarded as a license to operate.
+
+ 
+
+Missions
+To achieve zero incidents through personal and process safety management.
+Recognize the contribution of SSHE towards competitive performance and innovation for long term value creation.
+Comply with the SSHE management system which is subject to continuous improvement, and seek opportunities for SSHE transformation.
+Prepare for and respond effectively to emergencies, crisis and security-related events.
+Create  a generative  SSHE culture  that  is based  on  leadership  at  every level  including contractors and where everybody understands the crucial importance of SSHE risks.
+Achieve top quartile SSHE performance in the exploration and production industry.
+ 
+
+Goals
+Achieve zero incidents ( Target Zero )
+Emphasize personal safet of all employees and contractors and process safety of all facilities
+Safety, Security, Health and Environment Policy (SSHE)
+SSHE is a core value for PTTEP. Adherence to SSHE standards is required to ensure the safety and health of everyone involved in our operations and communities where we operate, environmental protection and the security of our people and assets. A lifecycle SSHE management approach is required. A generative SSHE culture will help to achieve our vision of being incident free with the key objective of sustainable development.
+
+ 
+
+PTTEP shall:
+
+Work to achieve and sustain a generative SSHE culture driven by accountable leadership and involvement of all employees and contractors. 
+Fundamentally SSHE performance is a line management.
+Set measurable SSHE objectives, key performance indicators and targets that are used for continuous improvement for top quartile performance.
+Recognize compliance obligations with all applicable SSHE laws wherever we operate or the requirements of the PTTEP SSHE management system, whichever is the most stringent.
+Manage personal and process safety risks by identifying, analyzing, evaluating and treating them using the As Low As Reasonably Practical principle (ALARP).
+Work with contractors and suppliers to achieve PTTEP's SSHE requirements.
+Continuously reinforce employees and contractors right to use of the Stop Work Authority (SWA).
+Apply Management of Change principles to administrative, organizational and engineering changes to ensure risks remain As Low As Reasonably Practical (ALARP).
+Improve SSHE performance by investigating and learning from incidents and implementing audits and reviews.
+Plan and prepare for emergencies and crises by providing resources, training and holding regular drills and exercises.
+Promote employee and contractor's health as part of an effective health management system.
+Apply a drugs and alcohol free workplace program to all employees and contractors. The use or possession of drugs and alcohol while working or driving are strictly prohibited.
+Reduce greenhouse gas emissions aligned with the pathway to a low carbon future.
+ 
+
+The successful implementation of SSHE policy requires total commitment from PTTEP employees and contractors at all levels.
+
+Aspiring to be a leading energy partner, PTTEP sets a goal to be a zero-accident organization that boasts excellent SSHE performance.
+
+
+___________________________________________ More on SSHE:
+
+
+Understanding SSHE MS
+The Safety, Security, Health, and Environment Management System (SSHE MS) is a
+structured process utilized in lowering the risk and consequence of incidents.
+The PTTEP SSHE MS consistsof7keyelements:
+Introduction
+The PTTEP SSHE Management System, a reflection of the organization's vision and
+missions, is essential for the efficient operation of all SSHE and SSHE-related activities.
+This system is properly structured and implemented, serving as a basis for operational
+andrisk management.The successof thesystem dependsonthecommitment of PTTEP
+employeesandcontractorsatall levels.
+The SSHE MS is aligned with the International Association of Oil & Gas Producers (IOGP)
+andinternational standards, for example, ISO 14001 Environmental Management System
+andISO 45001 Occupational Healthand Safety Management System.
+The PTTEP SSHE MS comprisesseven(7)keyelements,asexhibitedbelow.
+2
+SSHE MS Element Addressing
+Leadership and Commitment Top-down commitment and SSHE culture, essential to the
+success of the SSHE MS
+Policy and Strategic Objectives Corporate intentions, principles of action, and aspirations
+with respect to SSHE
+Organization, Resources, and
+Documentation
+Organization of people, resources, and documentation for
+sound SSHE performance
+Evaluation and Risk Management Identification and evaluation of SSHE risks, for activities,
+products, and services, and development of risk reduction
+measures
+Planning and Operational Control Planning the conduct of work activities, including planning
+for changes and emergency response
+Implementation and Monitoring Performance and monitoring of activities, and how
+corrective action is to be taken when necessary
+Audit and Review Periodic assessments of SSHE MS performance,
+effectiveness, and fundamental suitability
+SSHE MS
+PTTEP
+Elements
+Element
+Leadership and Commitment
+Leadership and commitment from the top management are the foundation of the
+SSHEMS. Managementatall levelsshall:
+▪ Adopt the PTTEP SSHE policyandstrategicobjectives.
+▪ Effectively communicate the PTTEP SSHE policy to all personnel under their
+authority, including contractors, to ensure a safe, secure, and healthy
+workplace.
+▪ Demonstratestrong,visibleleadershipandcommitment.
+▪ Have personal involvement and readiness to provide adequate resources for
+SSHEmatters.
+▪ Foster active involvement of employees and contractors in improving SSHE
+performance.
+▪ Participate with employees and contractors in the development and
+maintenanceof the"SSHE Culture“.
+Element
+Policy and Strategic Objectives
+The PTTEP SSHE Policy addresses the Corporate SSHE objectives, aspirations,
+principles of action, and commitments with respect to SSHE with the aim of
+improvedperformance.For thecompanytoachieveits SSHE Visionand Missions:
+▪ SSHE policyshallbe:
+▪ Implementedandsupportedbyall PTTEP organizations.
+▪ Communicated,provided,or readily available toall stakeholders inthe local
+languages.
+▪ Displayedatcompanies' facilitiesandcontractors'officesonsite.
+▪ Containedineveryinvitationtotender,andinallcontract requests.
+▪ Availableinthe SSHE Intranet.
+▪ SSHE due diligence shall be conducted prior to deciding to proceed with an
+investmentopportunity.
+▪ Corporate SSHE will assist with influencing all stakeholders, including Joint
+Venturestoachievestandardsequivalent to PTTEP SSHE requirements.
+Supporting Standard
+Corporate SSHE Plan, SSHE KPI’sand Performance Monitoring Standard
+This standarddescribes theprocessofdeveloping,endorsing, implementing, and monitoring
+annual Corporate SSHE strategic direction, SSHE plans, and SSHE indicators at the Corporate
+andFunction Group/ Division/Department level.
+The Corporate SSHE strategic direction is set out to align with the Company’s strategic
+direction. The means by which the Corporate SSHE strategic direction is translated into practical
+actions is by SSHE Plans at Corporate and Function Group levels. The outcomes of SSHE
+management are by measuring SSHE performance andcomparing results to a set of leadingand
+lagging SSHE indicators with defined targets. It is to ensure continuous improvement in SSHE
+performanceandachievetheultimategoalofbecomingazero-incidentorganization.
+Element
+Organization, Resources and Documentation
+Thekeyobjectivesof thiselementareto:
+▪ Structure and allocate resources appropriate to the development and
+implementationof the SSHEMS.
+▪ Standardize establishment, control, and periodically review of SSHE MS
+documents.
+▪ Ensure all SSHE-related matters are acknowledged and resolved through the
+participation of and consultation with employees, contractors, and interested
+parties.
+▪ Ensure PTTEP andcontractorstaffhavethe minimum SSHE competencylevels.
+▪ Ensurecompliance withrelevant legislationandother requirements.
+Corporate Oversightof SSHEMS Standard
+This standard summarizes the mandatory essential requirements written in the individual
+SSHE standards, procedures, and guidelines that assets, projects, and service providers to the
+assets/projectsshall follow. Ithighlightshow Corporate SSHE conductsthisoversightactivity.
+SSHE Communication Standard
+This standard describes the processes needed for internal and external communications
+relevant to SSHE management system, including the processes for consultationandparticipation
+of employees and contractors at all applicable levels and functions or their representatives to
+ensure that all SSHE information is effectively communicated throughout the organization.
+Consultation and involvement of all employees, contractors, and interested parties shall be
+effectively implemented to promote successful SSHE activities, programs, and a positive SSHE
+culture.
+Supporting Standards
+Element
+Organization, Resources and Documentation
+SSHE Trainingand Competency Standard
+This standard outlines the minimum requirements of SSHE training and competency in
+PTTEP as a reference for all PTTEP and Subsidiaries toimplement. It is toensure thatall staff and
+contractors have received adequate training and obtainedsufficient knowledge and competency
+necessary for executing their assigned tasks and activities according to the requirements of the
+SSHE MS and related laws and regulations of the countries that PTTEP and Subsidiaries operate
+thebusinessin, toensureregulatorycomplianceofsuchcountries.
+SSHE Regulatory Compliance Standard
+This document sets out a process to determine and access SSHE compliance obligations
+pertinent to PTTEP’s hazards and environmental aspects and how these compliance obligations
+apply. The documented information regarding the applicability review of compliance obligations
+shall be maintained, kept up-to-date, and communicated to all employees and contractors
+working under the control of PTTEP, and other related stakeholders. In addition, to ensure the
+status of compliance with applicable compliance obligations and the effectiveness of prevailing
+controls, the SSHEMS complianceauditsshallbecarriedoutonaregularbasis.
+(Examples) Supplementary SSHE Procedures
+▪ SSHE Contractor Management Procedure
+▪ SSHE Documentation Management Procedure
+Supporting Standards
+Element
+Evaluation and Risk Management
+All activity significant risks shall be identified, prioritized, and managed effectively.
+The Hazard and Effects Management Process (HEMP) is used to identify, evaluate,
+and determine effective controls for SSHE hazards associated with all activities and
+at everyprojectphase. Moreover, all identifiedrisks shallbe managedtobe As Low
+As Reasonably Practicable(ALARP).
+SSHE Risk Management Standard
+The primary objective of SSHE Risk Management is to ensure that all SSHE risks, including
+Major Accident Events (MAE), to whichpeople, environment, assets, andreputationare exposed,
+aresystematically identified, risks areevaluated,and measures for reducingthem to ALARP levels
+are put in place, documented, and maintained. This allows the management of uncertainty on
+PTTEP’s SSHE objectives.Thestandardfollows theprinciplesof,e.g., ISO 17776, ISO 31000, ISO
+31010,etc.
+Safety Case Standard
+The purposes of this standard are to define the requirements for Safety Case, outline the
+principleprocessofdevelopinga Safety Case, andspecify what shallbedeliveredat each phase
+throughout thefacilitylifecycle.
+The Safety Case is the means of ensuring and demonstrating that suitable and sufficient
+measures are in place to prevent MAEs or high-risk hazards and reduce the effects of these
+events. The regular reviewing and reference to the Safety Case shall also ensure continuous
+improvement insafetyperformance.
+Supporting Standards
+Element
+Evaluation and Risk Management
+Process Safety Management Standard
+Process Safety Management is concerned with the prevention of MAE that can occurduring
+the drilling and servicing of wells, and production and processing of hydrocarbons, i.e., those
+accidents that may cause multiple fatalities or equivalentenvironmentaldamage,productionloss,
+plantdamage, andreputationdamageasper PTTEP Risk Assessment Matrix.The most important
+aspectofprocess safety is ensuringthat inherently saferdesigns are incorporatedinearlyproject
+phases,particularly concept selection, andbasic anddetailedengineering.Thescopefor making
+keydecisionsthatcanaffectprocesssafetysignificantlyisoptimalat thistime.
+(Examples) Supplementary SSHE Procedures
+▪ Environmental Impact Assessment for Exploration, Production, and Decommissioning
+Procedure
+▪ Health Risk Assessment Procedure
+Supporting Standards
+Element
+Planning and Operational Control
+Thekeyobjectivesof thiselementareto:
+▪ Addresstheplanningof workactivitiesthroughthe SSHE plan.
+▪ Provideguidanceto SSHE activities.
+▪ Managepermanentandtemporarychanges inpeople,processes, andplants to
+avoidadverseconsequences.
+▪ Establishandimplementemergencyandcrisis managementplans.
+Emergencyand CrisisManagement Standard
+Emergency and crisis management has three primary objectives, i.e., minimizing the
+probabilityof athreatoremergency, mitigatingtheimpact if theeventoccurs, recoveringfrom the
+emergency, and resuming normal operations. The typical emergency and crisis management
+process involves prevention and mitigation, preparedness, response, and recovery phases. The
+mitigationphaseis thefirstprocess togather resultsofhazardidentificationandriskassessments,
+impact analyses, operational experience, cost-benefit analyses, results of incident investigation,
+and lessons learned from previous emergencies. The preparedness phase is essential to the
+company’s operations to prevent fatalities and injuries. Also, it reduces damage to the
+environment,property, andcompany reputation. The responsephasedescribesnotifications and
+team activations, including communication during emergencies. The last process is the recovery
+phase whichisrelatedto Business ContinuityManagement (BCM)
+Supporting Standards
+Element
+Planning and Operational Control
+EnvironmentalManagement Standard
+The Environmental Management Standardhasbeendevelopedtoprovide anoverview ofour
+environmental management strategy and its requirements. The main objective of this standard is
+to assist all operating assets to properly manage the company’s environmental aspects and
+impacts within environmentally sound management practices, which include compliance with
+regulations and the Company requirements, ensuring the mitigation and prevention of
+environmentalpollution,andencouragingforacontinuousimprovementculture.
+Climate Change Management Standard
+The Climate Change Management Standard was developed to assist PTTEP in integrating
+climate change management into every phase of E&P activities, including all phases of project
+development.This standarddemonstrates thecompany’s commitment from thetop management
+toreduce GHG emissionsandalign withthepathwayofalow carbonfuture.
+Security Management Standard
+This standard covers Corporate level requirements for use by operations and activities
+undertaken by PTTEP at all levels. The process of regularly assessing Security risks along with
+their evaluation and reporting, design, and implementation of cost-effective security measures,
+and continually communicating and advising the workforce on how best to manage security risk
+shallbeappliedinallcases.
+Supporting Standards
+Element
+Planning and Operational Control
+Supporting Standard
+Operational SafetyManagement Standard
+This standardprovides aframeworkfor managingoperational safety intheactivities whichare
+carried out in the exploration and production of oil and gas, both onshore and offshore. The
+purposesof thisstandardareto:
+▪ Ensure that all operational activities, which need to be carried out in PTTEP, have the
+necessary mechanisms andprocesses in place to manage hazards andrisks,both innormal
+operating conditions (routine and non-routine activities), Simultaneous Operations (SIMOPS),
+anddegradedcondition whenManagementof Change(MOC) isrequired.
+▪ Prevent all workplace injuries by encouraging active workforce participation in all aspects of
+safetyincludingparticipationinthehazard managementprocess.
+▪ Ensurethatallemployeesarecompetent tofulfill theirduties.
+▪ Protect,promote,and maintain workplacesafety.
+Managementof Change Standard
+The purpose of the Management of Change (MOC) Standard is to specify minimum
+requirements for systematically managing the changes to any operations, organization,
+administration, or regulation (codes and standards) to ensure that any risk or hazard arising from
+thatchangeisidentified,assessedandcontrolled,andbusinessactivitiesdonotgetoverlooked.
+Element
+Planning and Operational Control
+Occupational HealthManagement Standard
+Thepurposesofoccupationalhealth managementareto:
+▪ Protect,promote,and maintainthehealth,safety,and welfareofpeopleat work.
+▪ Advise on the provision of safe and healthy conditions by informed assessment of the
+physical/psychologicalaspectsof the workingenvironment.
+▪ Identify and advise management on the causes of occupational disease and injury and the
+meansof theirprevention.
+▪ Advise on the rehabilitation and placement in suitable work of those temporarily or
+permanentlyincapacitatedby illnessor injury.
+▪ Assist intheplanningandpreparednessofemergencyresponseplans.
+This standard will cover, for example, Health Risk Assessment (HRA) and planning, industrial
+hygiene and control of workplace exposures, medical emergency management, fitness to work
+assessmentandhealthsurveillance,etc.
+Supporting Standards
+Element
+Planning and Operational Control
+Life-Savingand Process Safety Rules Standard
+The Life-Saving and Process Safety Rules Standard is adopted from The International
+Association of Oil & Gas Producers (IOGP) Life-Saving Rules Report No. 459, and Process Safety
+Fundamentals Report No. 638, respectively. It aims to provide PTTEP’s employees and
+contractors with the actions they can perform to protect themselves and their colleagues from
+fatalities and to prevent process safety incidents. Implementing the Life-Saving and Process
+Safety Rulesaimstoachievethecompany’svisionofbeinga“ZeroIncident Organization”.
+(Examples) Supplementary SSHE Procedures
+▪ ChemicalManagement Procedure
+▪ Crisisand EmergencyManagement Plan
+▪ Lifting Operation Safety Procedure
+▪ Permit to Work Procedure
+▪ SpillManagement Plan
+Supporting Standards
+Element
+Implementation and Monitoring
+Thekeyobjectivesof thiselementareto:
+▪ Assesstheimplementationandeffectivenessofexistingcontrols
+▪ Evaluate SSHE performancecoveringallaspects
+▪ Manage accidents and near misses with real and potential
+consequencesviatheincident reportingandinvestigationprocess
+Supporting Standards
+IncidentManagement Standard
+This standardprovides an incident reportingandanalysisprocess to ensure that all incidents
+are reported, investigated, and logged properly as a lesson learned. This standard sets the
+minimum requirements in PTTEP Asset for reporting, investigating, and following up on all
+incidents, including High Potential Incidents (HPIs), near misses, external complaints, noncompliance,andothers. Keyrequirementsof IncidentManagementare:
+▪ Incidentshallbeimmediatelynotifiedandreportedasperseveritycriteria.
+▪ All incidents shall be investigated and provided recommendations for corrective and
+preventiveandfolloweduptocloseout thoserecommendations.
+▪ All incident recordsandstatisticsshallbeanalyzedfor reoccurrenceprevention.
+▪ Incident lessonslearnedshallbepreparedandcommunicatedtoallconcernedparties.
+SSHE Culture Management Standard
+The purpose of this standard outlines the consistent management and implementation of the
+SSHE culture management process. It also provides tools and techniques for SSHE Culture
+development toachievethegenerativelevel.Thekeyobjectivesof thisstandardareto:
+▪ Implement the SSHE culture program by identifying their SSHE culture maturity level and
+havingaplaninplacetocontinuouslyimprovetheir SSHE culture.
+▪ Implement Behavioral Based Safety (BBS) programs to improve behavioral processes in
+reducingincidentstriggeredbyunsafeactsorat-riskbehaviors.
+(Example) Supplementary SSHE Procedure
+▪ Environmental Performance Reporting Procedure
+Element
+Audit and Review
+Thekeyobjectivesof thiselementareto:
+▪ Periodically review and verify the effectiveness of SSHE MS implementation to
+ensure the adequacy of controls and status of compliance with applicable
+legislationandother requirements
+▪ Documentand manageaudit resultstoclosure
+Supporting Standard
+Auditand Review Standard
+This standarddescribes therequirements for auditandreview plans, theplanning,execution, and
+closeout of audits, and continuous improvement of the SSHE auditing process. The audit
+standardestablishesauniformmethodfor managing SSHE auditingin PTTEP todetermine:
+▪ If SSHE MS elements and activities comply with planned arrangements and are effectively
+implemented.
+▪ The capability of the SSHE MS to fulfill the SSHE policy, objectives, and performance criteria
+of theasset.
+▪ Thefulfillmentofpertinent legal requirements.
+▪ Identification of areas for improvement that will result in progressively better SSHE
+management.
+The outcomes of SSHE audits and reviews are managed to facilitate the implementation of
+changestoenhanceprocessesandreducerisks.