Specification for Whcp (Gpf & Osf) _ 9500-Spe-cs-5003!2!0001

Tangguh Development

TANGGUH GPF PROJECT

WELLHEAD CONTROL PANEL SPECIFICATION

TANGGUH GPF PROJECT DOCUMENT APPROVAL STATUS

DOCUMENT CLASS

2

A

REJECTED TO BE RESUBMITTED FOR REVIEW

B

APPROVED/ACCEPTED WITH COMMENTS

C

APPROVED RE-ISSUED AT STATUS C

2 1 0 C B A

15 Aug 06 21 Oct 05 31 May 05 17 May 05 02 May 05

REV

DATE

15 March 05

AGP AGP AGP AGP AGP AGP BY

Re-Issued Approved Re-Approved Approved Reissue for COMPANY Approval Issue for COMPANY Approval Issue for COMPANY Review DESCRIPTION

LR LR LR LR LR LR

CPL/PB ZS/PB ZS/PB ZS/PB ZS/PB ZS/PB

CHECK

APPR.

ENGINEER APPROVAL

SPEC

REPS.

COMPANY APPROVAL

STATUS CODE : A = Issued for COMPANY Review - B = Issued for COMPANY Approval - C = Approved TOTAL OR PARTIAL REPRODUCTION AND/OR UTILIZATION OF THIS DOCUMENT ARE FORBIDDEN WITHOUT PRIOR WRITTEN AUTHORIZATION OF THE OWNER

BP BERAU LTD TANGGUH GAS PRODUCTION FACILITIES PROJECT

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007 AY-2

9500-SPE-CS-5003 LIFE CYCLE CODE

B

REVISION

STATUS

2

C

BP BERAU LTD TABULATION OF REVISED PAGES REVISIONS

SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

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Document No: 9500-SPE-CS-5003 07 2 Revision: Y-20

A 07-M

REVISIONS

SHEET A

B

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51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 1 2 3 4 5 6 7 8 9

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ATTACHMENT \ APPENDIX X X X X X

A B C D E F G H I

Page 2 of 27

BP BERAU LTD DESCRIPTION OF CHANGES

Section Affected All

2.0 3.0 5.0 6.0 7.0 8.0 9.0 9.2 10.0 11.0 12.0 13.0 14.0 15.0 17.0 18.0 18.1 18.2 18.3 1.0 4.3 6.0 7.0 9.0 9.1 9.2 9.3 9.4 10.0 11.0 12.0 14.0 18.1

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Description of Change

Issued for COMPANY Review

A

Issued For COMPANY Approval Contents Updated Term and Abbreviation updated Standards and Code updated and added Humidity and wind changed Hydraulic valve control panel for LVO deleted Pressure transmitter and EEX “e” certified of junction box added Panel Enclosure updated Panel Instrumentation updated WHCP ESD sequence updated Tubing Installation updated Panel numbering and size of name plate added Cleanliness added Inspection and Testing added Factory Acceptance Test (FAT) updated Site Acceptance Test added Documentation and Requirement updated Attachment added Attachment-1 : WHCP Schematic Diagram (Control Module Drawer Typical) updated Attachment-2 : WHCP Schematic Diagram (Common Module Bypass Drawer Typical) added Attachment-3 : Typical WHCP Layout added Scope Updated BP Guidelines updated Area Classification updated General updated Panel Instrumentation updated Panel Design Criteria Interface with the Hydraulic System updated WHCP ESD Sequence updated WHCP “offline bypass” feature added WHCP “out-of-sequence” feature added Tubing Installation updated Nameplate and Tagging updated Cleanliness updated Factory Acceptance Test (FAT) updated Attachment-1 updated

B B C B B B C


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Rev

C C C C B B B B B B B C 2 B 1 1 1 2 2 1 2 1 1 1 1 1 1 2

Page 3 of 27

BP BERAU LTD CONTENTS Description

Page No

Front Page Tabulation of Revised Pages Description of Changes Table of Contents 1.0 SCOPE

1 2 3 4 5

2.0 TERMS AND ABBREVIATIONS

6

3.0

STANDARDS AND CODES

7

4.0

REFERENCES 4.1 PROJECT SPECIFICATION 4.2 PROJECT DRAWINGS 4.3 BP GUIDELINES

8 8 8 8

5.0 ENVIRONMENTAL CONDITION

9

6.0 AREA CLASSIFICATION

10

7.0

GENERAL

11

8.0

PANEL ENCLOSURE

14

9.0 PANEL INSTRUMENTATION

15

9.1 PANEL DESIGN CRITERIA INTERFACE WITH HYDRAULIC SYSTEM

15

9.2 WHCP ESD SEQUENCE ADDED

16

9.3 WHCP "OFFLINE BYPASS" FEATURE

16

9.4 WHCP "OUT-OF-SEQUENCE" FEATURE

16

10.0 TUBING INSTALLATION

17

11.0 NAMEPLATE AND TAGGING

18

12.0 CLEANLINESS

19

13.0 INSPECTION AND TESTING

20

14.0 FACTORY ACCEPTANCE TEST (FAT)

21

15.0 SITE ACCEPTANCE TEST

22

16.0 PREPARATION FOR SHIPMENT

23

17.0 18.0 18.1 18.2

24 25 25

DOCUMENTATION REQUIREMENT ATTACHMENT Attachment-1 : WHCP Schematic Diagram (Control Module Drawer Typical) Attachment-2 : WHCP Schematic Diagram (Common Module Bypass Drawer Typical) 18.3 Attachment-3 : Typical WHCP Layout

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26 27 Page 4 of 27

BP BERAU LTD 1.0

SCOPE WHCP unit shall be combined with HPU, see 9500-SPE-CS-5004 on the same Panel/Skid. This specification together with approved data sheets and drawings, covers the minimum requirements for design, fabrication, testing and delivery of Wellhead Control Panels and Hydraulic Valve Control Panels for the COMPANY for installation on the Vorwata A (VR-A) and Vorwata B (VR-B) platforms to be located in Berau Bay, Papua - Indonesia. The selection of all accessories and materials, method of fabrication, and production of detail drawings shall be the responsibility of the CONTRACTOR / PANEL FABRICATOR and shall be carried out in accordance with good engineering practices and subject to COMPANY approval. No deviation from this specification or referenced data sheet or drawing will be permitted without written COMPANY approval.

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BP BERAU LTD 2.0

TERMS AND ABBREVIATIONS COMPANY CONTRACTOR ESD WSD TWSD SCSSV SMV SWV FAT SAT WHCP HPU

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BP BERAU LTD SAIPEM (EPC Contractor) Emergency Shutdown System Well Shutdown Total Well Shutdown Surface Controlled Sub-surface Safety Valve Surface Master Valve Surface Wing Valve Factory Acceptance Test Site Acceptance Test Wellhead Control Panel Hydraulic Power Unit


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BP BERAU LTD 3.0

STANDARDS AND CODES All work performed inside this panel shall comply with applicable sections of the latest edition of the following standards and codes: •

Instrumentation System and Automation Society (ISA)

•

American National Standards Institute (ANSI)

•

American Petroleum Institute (API)

•

International Electrotechnical Commission (IEC)

•

UL, CENELEC, BASEEFA

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Page 7 of 27

BP BERAU LTD

4.0

REFERENCES

4.1

PROJECT SPECIFICATION

4.2

4.3

9000-SPE-CS-0001

General Instrument Specification

9000-SPE-CS-0004

General Instrument Installation

9000-SPE-EL-0001

General Electrical Specification

9000-SPE-CS-0005

Instrument Testing and Calibration

9000-DBS-CS-3000

Instrument and Control Design Criteria

9500-SPE-CS-5001

Distributed Control System

9500-SPE-CS-5002

Safety Instrumented System

9500-SPE-CS-5004

Hydraulic Power Package Unit

9000-SPE-ST-0002

Environmental Design Criteria

9000-DBS-MM-0001

Source and Factory Inspection Basis of Design

GS 106-2

General Painting Specification

PROJECT DRAWINGS 2100-PID-PS-5004

VR-A PID Wellhead Control Panel A

2100-PID-PS-5005

VR-A PID Wellhead Control Panel B

2200-PID-PS-5004

VR-B PID Wellhead Control Panel A

2200-PID-PS-5005

VR-B PID Wellhead Control Panel B

9500-PID-PS-5001-1

PID Standard Symbol Sheet # 3

2100-PID-PS-5009

VR-A PID Hydraulic Power Unit A

2200-PID-PS-5009

VR-B PID Hydraulic Power Unit A

2200-PID-PS-5010

VR-B PID Hydraulic Power Unit B

BP GUIDELINES GS130-12

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Supply of Wellhead Control System

Page 8 of 27

BP BERAU LTD 5.0

ENVIRONMENTAL CONDITION The climatic conditions specific for this project are defined in “Specification for Environmental Design Criteria” 9000-SPE-ST-0002. The equipment furnished shall be suitable for the following environmental conditions: •

Atmosphere

:

Corrosive, salt-laden, humid, tropical marine

•

Ambient Temperature

:

Max. 40°C, Min. 20°C

•

Operating Area temperature :

Max. 56°C , Min 20°C

•

Humidity

:

Max. 100% relative Min. 50% relative

•

Wind

:

Normally low subject to squall winds up to 37 m/s

•

Seismic

:

Earthquake-prone area, design ± 0.7 g vertical and all planes horizontal acceleration.

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BP BERAU LTD 6.0

AREA CLASSIFICATION Wellhead Control Panels will be located at the Mezzanine Deck. Hydraulic control panels are located in a classified area. All electrical and instrument components of control panels shall be certified for use in an IEC 60079 Class 1, Zone 1, Gas Group IIA, Temp. class T3 minimum area classification with IP 65 minimum.

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BP BERAU LTD

7.0

GENERAL The following is a list of panel (2100-V-1001A1002A) and associated valves for VR-A (typical for 6 flowlines & 2 spare flowlines) : No. 1

WHCP/HPU Tag No. 2100-V1001A1002A

Valve Tag No.

Description

2101-XV-1005

SCSSV Wellhead #1

2101-XV-1008 2101-XV-1009

SMV Wellhead #1 SWV Wellhead #1

2102-XV-1005 2102-XV-1008 2102-XV-1009

SCSSV Wellhead #2 SMV Wellhead #2 SWV Wellhead #2

2105-XV-1005 2105-XV-1008 2105-XV-1009


2106-XV-1005 2106-XV-1008 2106-XV-1009


2110-XV-1005 2110-XV-1008 2110-XV-1009


2111-XV-1005 2111-XV-1008 2111-XV-1009


The following is a list of panels and associated valves for VR-B typical for 6 flowlines installed and 2 flowlines spare to be associated by 2200-V-1001A 1002A and typical for 3 flowlines installed and 5 flowlines spare to be associated by 2200-V-1001B 1002B : No. 1

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WHCP/HPU Tag No. 2200-V1001A1002A

Valve Tag No.

Description

2201-XV-1005

SCSSV Wellhead #1

2201-XV-1008 2201-XV-1009


2202-XV-1005 2202-XV-1008 2202-XV-1009


2203-XV-1005 2203-XV-1008 2203-XV-1009



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BP BERAU LTD

2

2200-V1001B1002B

2205-XV-1005 2205-XV-1008 2205-XV-1009


2206-XV-1005 2206-XV-1008 2206-XV-1009


2207-XV-1005 2207-XV-1008 2207-XV-1009


2209-XV-1005

SCSSV Wellhead #09

2209-XV-1008 2209-XV-1009


2210-XV-1005 2210-XV-1008 2210-XV-1009


2211-XV-1005 2211-XV-1008 2211-XV-1009


The panels shall be completely factory assembled with all instruments mounted, all tubing installed to bulkhead points, all wiring installed to terminal blocks, tested and ready for field installation by others. All material furnished shall be new, unused and free from all defects. Panel design shall be developed based on hydraulic and electric/electronic control systems only. All hydraulic bulkhead connections shall be on top of panel with a stainless steel bulkhead crossing fitting. Bulkhead shall be tagged inside/outside panel. The general principle to be implemented for shutdown shall be fail-safe, i.e., de-energize / depressurize/contacts open to trip. Actuated valves will be spring action to close. a) Panel design shall consist of the following but not limited to : •

Remote signal (manual close) from SIS to Master and Wing Valves and indication open/close status to SIS of SCSSV, Master and Wing Valves,

•

Remote pressure signal for control indication of SCSSV, Master and Wing Valves to SIS,

•

Medium Pressure hydraulic supply and return for Master and Wing Valves,

•

High Pressure hydraulic supply and return for Surface Controlled Subsurface Safety Valves (SCSSV),

•

Well Control Modules

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Page 12 of 27

BP BERAU LTD •

Common Module Bypass Local common module bypass facility shall be provided for any well control module which is removed for service maintenance.

•

Automatic Shutdown (ESD, WSD & TWSD) of each Master and Wing Valve on loss of individual control signal.

•

Automatic shutdown (ESD) of each SCSSV on loss of control signal.

•

Pressure transmitters (Smart HART protocol)

•

Junction Boxes (EEx “e” certified, IP 66)

•

All cabling should be Flame Retardant, detail see cable specification (9500-SPE-CS-5009).

b) Wellhead control modules shall be designed to be interchangeable (removable drawers), easy to remove and to have a minimum number of tubing connections. Any well module can be easily isolated and removed without affecting the operation of any other of the well control panel. Each well control module shall provide the following functions : •

Drawer type complete with top and bottom handles.

•

Local manual close / shutdown of SCSSV, Master and Wing valve (pull to open, push to close).

•

Dedicated hydraulic pressure gauge on front of panel for control supply indication to SCSSV, Master and Wing valves.

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BP BERAU LTD 8.0

PANEL ENCLOSURE Panel shall be free standing, two a front face, a top face, a bottom face. Panel enclosure shall be IP66 minimum, 3 mm thickness 316 stainless steel plate from prime stock, free of tool and clamp marks, brushed finished. Panel shall have sufficient internal braces and supports to prevent bulging or bulking from excessive overhang and/or equipment weight and sufficient to withstand handling during transportation. All braces and supports shall be fabricated from 316 stainless steel. 316 stainless steel lifting padeyes shall be provided on the top of panel enclosure for handling operations fixed on the panel frame to avoid distortion when lifting. Panel shall have removable full length opening doors on the rear side with heavy duty 316 SS hinges and lock. If center posts are required, they shall be removable for unobstructed access to Panel internals. All hardware such as bolts, nuts, screws, etc shall be 316 stainless steel. All modules of the same type shall be completely interchangeable. Detail of Wellhead Control Panel should be provided of : •

Number of Wellheads

•

Valves

•

Control Local/Remote

•

Shutdown Level

•

Stroke volume

•

Closing Time

•

Sequence Time

•

Actuator Pressure Min/Max

•

Doors shall be equipped with a metallic pocket to receive panel schematic/operating instructions

•

Back face including fully gasketted locking access doors to the inside

•

Canopy of 40cm above the instruments to facilitate the reading in day light and to provide protection against rain in any direction

•

Drip trays, bunds and panel floor drains

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BP BERAU LTD

9.0

PANEL INSTRUMENTATION All indicators, relay valves and block valves shall be 316 stainless steel. All Medium Pressure hydraulic equipment shall be suitable for use with minimum design pressure of 340 bar g at 40ºC. All High Pressure hydraulic equipment shall be suitable for use with minimum design pressure of 690 bar g at 40ºC. PANEL MANUFACTURER shall ensure that seal material of all manual valves, solenoid valves, regulators, etc. shall be compatible with the characteristics of the specified hydraulic fluid. This will be castrol Transqua HT a water-based fluid. . Panels shall be flushed and tested with the specified fluid.

9.1

PANEL DESIGN CRITERIA INTERFACE WITH THE HYDRAULIC SYSTEM The control system shall be packaged as a complete to allocate for 8 slot panels. This includes the equipment related to the SCSSV, the Master and the Wing valves. The well head control panel shall contain all parts necessary for proper and safe operation, installed, pretubed and prewired including the following: •

Hydraulic system shall be via hydraulic pilot valves and hydraulic solenoid valves with single acting spring return. The hydraulic pilot and solenoid valves shall be compatible with hydraulic fluid.

•

Pressure transmitters (Smart HART protocol)

•

Hydraulic push button shall be mounted on the front face of modules : push to shutdown, pull to reset of pilot valve for each SCSSV, Master & Wing valves.

•

Junction boxes, (EEx “e” certified, IP66)

•

Hydraulic logic of sequence for interlock between SCSSV, Master & Wing valves.

The system design, the system layout and panel design shall be approved by the COMPANY prior to fabrication. WHCP Schematic Diagram (Control Module Drawer Typical & Common Module Bypass) and detail layout of panel see attachment.

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BP BERAU LTD 9.2

WHCP ESD SEQUENCE The valve operating sequence shall be arranged via the WHCP interlock such that the wellhead valves close in the following order when ESD occurs : -

Wing valve first then Master valve then SCSSV (Down hole valves)

An opening of the wellhead valves in the following order : -

SCSSV first then Master valve then Wing valve

Timers shall be provided on the to logic provide delay between valve operations. The delay will be adjustable 0 ~ 60 seconds for SCSSV and 0~30 seconds for Maser Valve at the WHCP by operations personnel. Position of timing device to be located as to allow easy access. The closing time for full shutdown for SCSSV shall be 20 seconds. The closing time for full shutdown for Master and Wing valves shall not be more than 10 seconds as per API RP 14C 9.3

WHCP “OFFLINE BYPASS” FEATURE The offline bypass system provide alternative power via three (3) headers and front mounted local 3/2 selector valves and allows the well module to be shutdown, isolated and removed without loss of well production.

9.4

WHCP “OUT-OFF-SEQUENCE” FEATURE The out of sequence shall be initiated by local front mounted selector, allows random opening or closing of the wellhead safety valves from inside the normal well control modules.

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BP BERAU LTD 10.0

TUBING INSTALLATION Tubing installation shall be neat, plumb, parallel, rigidly supported and exhibit professional workmanship. Tubing shall be routed so as to allow easy accessibility to panel mounted instruments for routine maintenance with minimum tubing removal. All tubing shall be seamless 316L stainless steel, ASTM-A-269/213 316/316L temperature service such as tubing to downhole valve).

(for high

All tubing fittings shall use 316 stainless steel, and shall be SWAGELOK double ferrule type. The supplier to ensure that fittings are suitable for the temperature conditions when the HP circuits trips (the return fluid to reach 131 deg.c) Tubing wall thickness shall be sized to be suitable for the operating pressure. Refer to 9500-SPECS-5004 “Hydraulic Power Unit Specification“.All bulkhead are tube O.D connections and shall be provided with female bulkhead fittings. Block valves on bulkhead lines to and from well control modules shall be located as close to the module to panel connection points as possible. Block valves shall be clamped or mounted on panel braces or supports.

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BP BERAU LTD

11.0

NAMEPLATE AND TAGGING Nameplates shall be phenolic, laminated and engraved type. Text and character size and color shall be accordance with the referenced drawings. The following of detail on panel numbering and tagging :

No.

WHCP/HPU Tag No.

Platform

1.

2100-V-1001A1002A

VR-A

2.

2100-V-1001B 1002B (Future)

VR-A

3.

2200-V-1001A1002A

VR-B

4.

2200-V-1001B1002B

VR-B

Nameplate shall generally be 25 mm x 75 mm (1 inch x 3 inch) with 4 mm (0.158 inch) high characters so as to allow 3 horizontal lines with 18 characters per line. Nameplate shall be fastened to the panel with 18-8 stainless steel screws. All bulkhead connectors shall have nameplates both inside and outside panel enclosure. All instruments shall be provided with a permanently attached nameplate with tag numbers as shown in the reference drawings. A plastic coated stainless steel plate showing panel control schematic etched on the plate shall be provided by the SUPPLIER. This plate shall be attached to the internal face of the enclosure door. SUPPLIER name, serial number and purchase order number shall be indicated on panel enclosure and well control module. This SUPPLIER nameplate shall be permanently attached to inside of the panel enclosure.

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BP BERAU LTD 12.0

CLEANLINESS For reference hydraulic fluid shall be “Castrol Transaqua” HT , it will be water base fluid and environmentally benign. All WHCP components receiving hydraulic fluid shall be suitably flushed in order to obtain a final ex works particle pollution ≤ level 17/15/12 as stated in ISO 4406 “Hydraulic fluid power – Method for encoding level of contamination by solid particles”, and class 6 as stated in NAS 1638 “Cleanliness Requirements of Parts used in Hydraulic System”. The same cleanliness class shall be applied to the whole WHCP. Procedure for determination of particle contamination shall conform with ARP 598-&-598A (Aerospace Recommended Practice) “Procedure of the determination of particle count method”. After cleaning operation of WHCP at the SUPPLIER premises, the tubing at the bulkhead side shall be suitably plugged to avoid any contamination before being connected on site. Cleaning and checking operations WHCP shall be included in the SUPPLIER scope of work, and be performed by a specialised Subcontractor.

Hydraulic fluid necessary for cleaning operation shall be part of the SUPPLIER scope of supply.

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BP BERAU LTD 13.0

INSPECTION AND TESTING The responsibility for inspection and testing rests with the CONTRACTOR. However, the COMPANY reserves the right to inspect equipment at any time during fabrication to assure the materials and workmanship are in accordance with this specification, referenced data sheets and drawings. Supplier shall provide FAT submitting for FAT.

procedure for CONTRACTOR/COMPANY approval prior to

The CONTRACTOR shall notify COMPANY or its authorized representative of its intention of carrying out factory tests at least two (2) weeks prior to commencement of such tests in order that the COMPANY may witness the test. The CONTRACTOR/SUPPLIER shall supply the services of a competent technician who shall be responsible for carrying out shop performance tests to the satisfaction of the COMPANY or its authorized representative. The SUPPLIER shall provide all necessary test certificates to be signed by CONTRACTOR during the Factory Acceptance Tests. These certificates shall be part of the “Functional test procedure” If requested, the CONTRACTOR/SUPPLIER shall supply the services of a competent on-site commissioning technician who shall be responsible for carrying out performance tests to the satisfaction of the COMPANY or its authorized representative. The CONTRACTOR shall submit test and commissioning data to the COMPANY or its authorized representative within two (2) weeks of the completion of the above tests.

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BP BERAU LTD 14.0

FACTORY ACCEPTANCE TEST (FAT) Before the system is delivered to the site, satisfactory performance of the entire system shall be demonstrated to the project’s designated representative. The system shall simulate the final onsite configuration as closely as possible. The following test are recommended. They shall be developed in detail during preparation test procedures. The vendor shall have technician and test equipment available full time during testing •

Inspection of equipment

•

Shock or vibration test

•

Functional test, including operator control panel functions and failures and interaction between different part of the system

•

Electrical insulation and continuity test

•

Leak test of tubing at 1.5 maximum working pressure during 30 minutes

•

Nameplates checked for correct spelling and location

•

Grounding test

•

Termination, glands, junction boxes, etc for correct installation

•

Full mechanical and panel finish

•

Spare capacity verification

Vendor shall follow the FAT procedure in accordance with document no. 9000-DBS-MM-0001, “Source and Factory Inspection Basis of Design”.

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BP BERAU LTD 15.0

SITE ACCEPTANCE TEST Site acceptance will involve two stages; checkout in the fabrication yard prior to load out and insitu at the Job Site

The SUPPLIER shall provide qualified engineering assistance in the fabrication yard to assure that the equipment has been received and installed without damage, and that it is ready for commissioning.

The SUPPLIER shall then perform site acceptance tests (SAT) to prove satisfactory system performance at Job Site. SUPPLIER shall commission the WHCP and demonstrate the performance of the system to the satisfaction of the COMPANY. All deficiencies, errors, action items, etc. shall be corrected and or completed prior to final acceptance of the system.

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BP BERAU LTD 16.0

PREPARATION FOR SHIPMENT SUPPLIER shall prepare the Panel for export shipment. Panel shall be crated in a manner to provide maximum protection during shipment and storage. Screwed connections are to be protected with threaded plastic plugs.

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BP BERAU LTD

17.0

DOCUMENTATION REQUIREMENT Standard SUPPLIER documentation shall be provided. The types and quantity of documents shall be as listed in the SUPPLIER DATA REQUIREMENT LIST (SDRL). Operating and Maintenance Manual shall be written specifically for the particular system. Operating and Maintenance Manual shall include the following as a minimum: Installation manual section shall contain all information necessary for site preparation, powering, grounding, installation procedure, commissioning, start up, etc. All auxiliary equipment supplied shall be provided with manufacturer’s installation, operating and maintenance manual specific to the equipment. Operating manual shall completely describe the theory, configuration and overall operation of WHCP. Maintenance manual shall contain all necessary information to maintain WHCP. The manual shall have instructions for trouble shooting, routine maintenance, preventive maintenance, assembly and disassembly, etc. The SUPPLIER shall be responsible for producing an ‘as-built’ set of documents reflecting all modifications made during testing and commissioning. Operation and maintenance manuals shall be provided in editable format to aid preparation of the COMPANY documentation. Refer to Appendix-1 of Requisition for WHCP (9500-REQ-CS-5020).

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BP BERAU LTD 18.0

ATTACHMENT

18.1

ATTACHMENT -1 :

WHCP SCHEMATIC DIAGRAM ( CONTROL MODULE DRAWER TYPICAL )

SCSSV, MASTER& WING CLOSE

H L HYDRAULIC SUPPLY FROM HPU HP LP HEADER 5 bar g

HYDRAULIC SUPPLY FROM HPU HP HEADER 590 bar g

H L

H L

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07-M

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311 bar g

:

9500- SPE-CS- 5003

:

2

Page

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BP BERAU LTD

ATTACHMENT-2 : WHCP SCHEMATIC DIAGRAM (CONTROL MODULE BYPASS DRAWER TYPICAL)

18.2

SCSSV, MASTER VALVE CLOSE

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:

9500-SPE-CS-5003

Revision

:

2

0 AY-2

07-M

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Specification for Whcp (Gpf & Osf) _ 9500-Spe-cs-5003!2!0001

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