Pig Launcher and Receiver Specification Rev 3

The Shell Petroleum Development Company of Nigeria Limited

Pipeline System

Pipeline West Re Entry Repair Project

Pig Launcher & Receiver Specification

SPDC- PP- 2007-02-00000244

Version: 3

February, 2007

Pig Launcher and Receiver Specification

SPDC- PP- 2007-02-00000244 Page 2 of 41 February, 2007

Title: Pig launcher and receiver specification

Author: Wilson Andrew - EPG-PN-PPII

Reviewed by: Kamal Jangra - EPG-PN-PPM

Approved by: Dave Abbs - EPG-PN-TEFD

Document Owner: EPG-PN-PP

Process Name: Establish work specific Standards and Procedures

EPBM Code: ACT.01.06.01

Document Number: SPDC-2007-02-00000244

Issue Date: February, 2007

Version: R 3

Retention Date: November 2011

Review Date November 2008

Confidentiality: Un-classified

Change History:

R2 Section 3.0 Change title of DEP to design of pipeline pig trap

R2 Section 4.5 Remove reference to PII

R2 Section 14.1 to 14.12 Data sheets remove reference to Clamp on pig signallers

R2 Section 14.4 & 14.11 Data sheets change pig barrel size from 22 to 24

R2 Section 14 Change Data Sheet 8,9,10, 17& 18 A / B to Major Barrel 4100mm & Minor Barrel 1500mm

R2 Section 14 Change Data Sheet 12, 17& 18 A / B to Major Barrel 5100mm and Minor Barrel 1500mm

R2 Section 14 Change Data Sheet Design Operating pressure to 1087.8 psi for 16 and 20

R2 Page 38 Data sheet SPDC-2007-02-00000244 / 13 Odidi 1 F/S 8 Launcher

R2 Page 22 Data sheet SPDC-2007-02-00000244 / 12 Egwa 1 F/S 8 Launcher

R3 Change N4 Pig signaler to 4 from 2 To be modified for use as a balance line. Change Drain line to

4 from 6 Page 17 and 23 of 42 (20 Receiver and launcher) Change N4 Pig signaler to 4 from 2 To be modified for use as a balance line Page 25 (16 Receiver) ALL 8 Traps Kicker line to 4 from 6 and drain lines to 4 from 2

Version Date Pages Remarks

Draft 28 Feb, 2007 ALL Initial issue for review and comment

1 16 Mar, 2007 ALL Approval and distribution

2 14 Mar,2007 22 and 38 Addition of 2 Pig Trap Data sheets

3 07 May,2007 17,23 and 25 Incorporation of Balance Line on 20 Receiver and Launcher and 16 Receiver Change. of Nozzle dimensions



ELECTRONIC SIGNATURE APPROVAL

LIST OF COPY HOLDERS

Copy No. Copy Holder No. of Copies 01 Master Copy (DCC) 1 02 Pipeline West Re-Entry Project 1 03 PN-PPII (Pipeline West Asset Holder) 1



TABLE OF CONTENTS

1.0 Introduction..................................................................................................................................................... 5 2.0 Scope............................................................................................................................................................... 5 3.0 Terms of reference .......................................................................................................................................... 6 4.0 DESIGN REQUIREMENTS .......................................................................................................................... 7

4.1 Pressure Containing Parts ............................................................................................................................... 7 4.2 General............................................................................................................................................................ 7 4.3 Design Calculations Design Calculations ....................................................................................................... 7 4.4 Barrel .............................................................................................................................................................. 7 4.5 Length of Trap ................................................................................................................................................ 8 4.6 Barrel Connections ......................................................................................................................................... 8 4.7 Pig and Sphere Passage................................................................................................................................... 8 4.8 Pig and Sphere Handling ................................................................................................................................ 8 4.9 Barrel Reducer and Pipeline Pup .................................................................................................................... 8 4.10 Pig Signaller ............................................................................................................................................... 9 4.11 End Closure................................................................................................................................................ 9

5.0 Material........................................................................................................................................................... 9 6.0 Fabrication .................................................................................................................................................... 10 7.0 Shop Inspection and Testing......................................................................................................................... 10 8.0 Quality Assurance......................................................................................................................................... 10 9.0 Tagging and Identification ............................................................................................................................ 10 10.0 Painting and External protection................................................................................................................... 11 11.0 Documentation.............................................................................................................................................. 11 12.0 PACKING AND SHIPPING ........................................................................................................................ 11

12.1 General Packing Requirements ................................................................................................................ 12 12.2 General Preservation Requirements ......................................................................................................... 12

13.0 Deliverable Schedule .................................................................................................................................... 14 14.0 ATTACHMENTS FACILITY DATA SHEETS ....................................................................................... 15

14.1 1x 20 Receiver at Keremo M/F ............................................................................................................. 15 14.2 1x 8 Receiver for 8 Delivery line from Odidi 1 F/S ............................................................................ 15 14.3 1x 8 Launcher at Odidi 1 F/S ................................................................................................................. 15 14.4 1x 20 Launcher at Egwa 2/Odidi2 Pigging M/F to Keremo M/F .......................................................... 15 14.5 1x 16 Receiver at Egwa2/Odidi2 MF for 16 trunk line from Jones Creek .......................................... 15 14.6 1x 8 Receiver at Egwa2/Odidi2 M/F for 8 delivery line from Egwa2 F/S .......................................... 15 14.7 1x 8 Launcher at Egwa 2 F/S................................................................................................................. 15 14.8 1x 8 Receiver at Egwa2/Odidi2 MF for 8 delivery line from Odidi 2 F/S........................................... 15 14.9 1x 8 Launcher at Odidi 2 F/S................................................................................................................. 15 14.10 1x 8 Receiver at Egwa 1 MF for 8 delivery line from Egwa 1 F/S...................................................... 15 14.11 1x 8 Launcher at Egwa 1 F/S................................................................................................................. 15 14.12 1x 8 Launcher at Batan F/S ................................................................................................................... 15 14.13 1x 8 Receiver at Batan M/F for 8 Delivery line from Batan FS .......................................................... 15



1.0 Introduction Various pipeline manifolds have been subject to third party damage in the western operating areas, as a result number of pig launcher/receivers need to be replaced. For full details of required traps see project pig trap data sheets which shall form part of the procurement package.

2.0 Scope This Specification defines the minimum requirements for the design, materials, manufacture, testing and inspection for pipeline pig launchers and receivers (pig traps) in stabilised non-sour crude oil service for ANSI Class ratings between ANSI 150 and ANSI 600.

Pig traps manufactured to the requirements of this specification shall be used for launching and receiving pigs for bi-directional operational pipeline cleaning, de-waxing and batching activities and for the uni-directional launching and receiving of intelligence gathering on line inspection tools. The pig traps are intended for horizontal installation.

Schedule of Requirements;

1) 1 x 20 Receiver at Keremo M/F 2) 1 x 8 Receiver for 8 Delivery line from Odidi 1 F/S 3) 1 x 8 Launcher at Odidi 1 F/S 4) 1 x 20 Launcher at Egwa2/Odidi 2 Pigging M/F to Keremo M/F 5) 1 x 16 Receiver at Egwa2/Odidi2 MF for trunk line from Jones Creek F/S 6) 1 x 8 Receiver at Egwa 2/Odidi2 M/F for 8 Delivery line from Egwa2 F/S 7) 1 x 8 Launcher at Egwa2 F/S 8) 1 x 8 Receiver for 8 Delivery line from Odidi 2 F/S 9) 1 x 8 Launcher at Odidi 2 F/S 10) 1 x 8 Receiver for 8 Delivery line from Egwa 1 F/S 11) 1 x 8 Launcher at Egwa 1 F/S 12) 1 x 8 Launcher at Batan F/S 13) 1 x 8 Receiver at Batan for 8 Delivery line from Batan FS



3.0 Terms of reference Unless otherwise specified the latest editions of the documents, including all addenda and revisions, shall apply.

This specification makes reference to the following documents:

International Standards

American Standards

ANSI B16.5 Pipe Flanges and Flange Fittings ANSI B16.9 Factory made Wrought Steel Butt welding Fittings ANSI B31.4 Pipeline transportation systems for liquid

hydrocarbons and other liquids

API 1104 Standard for welding pipelines and related facilities

ASTM D695 Test for comprehensive properties of rigid plastics

ASME V Non-destructive examination techniques ASME VIII, Div. 1 Unfired Pressure Vessels

ASME IX Qualification standard for welding and brazing procedures, welders and brazers and welding and brazing operations

MSS-SP 44 Steel Pipeline Flanges ASTM A 36 Specification for Structural Steel ASTM A 193 Alloy Steel Bolting for High Temperature Service. ASTM A 194 Carbon and Alloy Steel Nuts for High Temperature

Service. ASTM A 275 Non-Destructive Testing of Steel Forgings:

British Standards

BS 2633 Specification for Class 1 arc welding of ferritic steel pipe work for carrying fluids

BS EN 1435 Non-destructive testing of welds Radiographic testing of welded joints

BS EN 10029 Specification for tolerances on dimensions, shape and mass for hot rolled steel plates 3 mm thick or above

BS 4518 Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings

BS EN 13445 Specification for unfired fusion welded pressure vessels

BS 5996 Methods for ultrasonic testing and specifying quality grades of ferritic steel plate

BS 7079 Preparation of steel substrates before application of paints and related products



SPDC Design Engineering Practices

DEP 31.40.10.13 Gen Design of pipeline pig trap systems

DEP 31.22.20.31 Gen Technical specification for Pressure vessel amendments and supplements to ASME VIII division1 and division 2

DEP 31.40.21.30 Gen

Technical specification for pipeline fittings amendments/supplements to MSS SP-75

DEP 31.40.20.30 Gen Technical specification for line pipe use in Oil and Gas operations under non-sour conditions Amendments/supplements to API Spec 5L

DEP 30.48.00.31 Gen Technical specification for painting and coating of new equipment

4.0 DESIGN REQUIREMENTS

4.1 Pressure Containing Parts All those parts subjected to service pressure. In addition to these parts, studs, nuts, bolts and gaskets connecting pressure-containing components shall also be deemed to be pressure-containing parts

4.2 General

The pig trap barrels and all branch connections shall be designed, constructed, inspected, tested and certified in accordance with ANSI B31.4.

All piping, fittings, valves, etc., shall be designed to withstand the design pressure at the selected design temperatures. The flange and valve class shall be selected so that the pressure rating per ANSI B16.5 meets or exceeds the design pressure of the pipeline system at the scraper trap location.

The pig traps shall be furnished with quick opening end closure for the insertion and removal of pigging equipment. Such end closures shall be design, constructed, inspected tested and certified in accordance with the requirements of ASME VIII.

4.3 Design Calculations Design Calculations

All calculations for all launcher/receiver components shall be submitted to the Client for approval.

4.4 Barrel

Length shall be to facilitate insertion of pigs into the barrel; the internal diameter shall be larger than the internal diameter of the pipeline. The diameter of horizontal barrels shall be:-

a) For pipelines smaller than 20-inch diameter, the diameter of the major barrel should be 2 inches greater than the pipeline diameter.

b) For Pipelines with a diameter of 20-inch or greater the oversize should be 4 inches. Cylindrical sections shall be made from seamless or longitudinal seam welded pipe or from rolled and seam welded plate. Spiral weld seams in the barrel are prohibited. Reference shall be made to company standard - DEP 31.40.10.13 Gen.



4.5 Length of Trap

All pig traps are intended to accommodate online inspection intelligence gathering pigs (intelligent or smart pig) capable of negotiating two back-to-back bends of minimum radius of 5 pipeline diameters. The barrel length provided on the data sheets are Extracted from DEP 31.40.10.13 Gen. Table 3

4.6 Barrel Connections

All barrel nozzles shall be minimum 50 NS (2") and flanged. Flanges to be in accordance with ANSI B16.5 and MSS SP- 44 as applicable.

Outlets 75 NS (3") and larger shall be internally contoured. Guide bars shall be fitted to 100 NS (4") and larger outlets.

Branch connections shall be welded, forged or extruded. All necessary reinforcements of locations such as openings, supports etc. shall where possible, be provided by self compensating nozzles and/or increased shell thickness. A detailed stress analysis may be required to ensure that the applied loadings and consequent stress is within code requirements. The use of reinforcing plates at vessel nozzles and doubling plates at vessel supports and attachments shall be minimized and will only be acceptable if approved by the Client.

Where approved, reinforcing plates shall conform to the specified codes/standards and be fully welded. Vent holes shall be provided, tapped 1/8" NPT and plugged with a high melting point grease not capable of retaining pressure.

4.7 Pig and Sphere Passage

Internal diameter of the minor barrel shall match that of the pipeline to which the pig trap is installed and wall thickness variations shall be accommodated by changes in the outside diameter to allow free passage of pigs and spheres. Similarly, the major barrel internal diameter shall be uniform with wall thickness variations being accommodated by changes in the outside diameter.

4.8 Pig and Sphere Handling

A pig/sphere-handling device is required. The manufacturer shall provide a design of a device that allows pigs to be offered and inserted in to the trap or removed from the trap without the need for lifting of the pig or for personnel to place their head or upper body in to the trap.

Lugs shall be provided on the launcher/receiver barrel either side of or adjacent to the enclosure. The lugs shall be the in the horizontal plane and suitable, for attaching a 50mm shackle.

4.9 Barrel Reducer and Pipeline Pup

The pig trap barrel reducer shall be eccentric with the bottom flat. Designs utilizing concentric reducers shall not be used.

The reducing section length of the eccentric reducer shall be at least as long as the internal diameter of the major barrel. The minor barrel shall have an inside diameter matching that of the pipeline specified in the attached data sheet.



4.10 Pig Signaller

Pig signalers shall be installed on both sides of the pig trap valve. The purpose of these signalers is to

provide confirmation that the pig has been successfully launched and has successfully passed through the pig trap valve.

For launcher the signaler on the downstream side of the pig trap valve would be located on the pipeline at a distance from the main tee of at least the length of the maximum length pig to be used. Pig signalers shall be the non-intrusive type.

Proprietary signalers designed for removal under pressure normally have small-size flange and bolt assemblies and consideration should be given to the use of a standard 50 mm (2 inch) flange assembly for such items.

4.11 End Closure

The barrel end closure shall be a quick opening closure. All moving parts of the closures should have lubrication facilities.

The end closure shall be designed to comply with ASME VIII Div.l section UG-35 (B) (Quick actuating Closures) and DEP 31 22 20 31 GEN and the design, material selection and fabrication of the end closure doors shall be in accordance with DEP 31.40.21.30 Gen

The end closure shall consist of the following components:-

a) A removable door, which provides full-bore access when open, and terminates and seals the bore when closed

b) A welded end hub, for joining to the major barrel of a pig trap. The material used for the welding end hub shall be compatible with the barrel material as provided in the data sheet

c) A Closure handling device suitable to lift, hinge or swing the door, when the handling device is attached to the closure. it shall be attached to the welded hub not the major barrel of the pig trap

d) Two safety devices to prevent inadvertent opening of the closure before the pig trap is de pressurised.

e) The closure door shall be installed in the vertical plane with the hinge located on the horizontal axis of the door to eliminate the need for any lifting or partial lifting of the door to open or close and allow the door to naturally remain in any open or partial open position.

f) All required tools and actuators shall be provided and suitable attachment lugs for the tools shall be incorporated where necessary.

5.0 Material All materials in contact with line fluids shall comply with the requirements of ANSI B31.4 / API 5L, including all applicable Design Engineering Practices (DEP) addendums listed in section 3.0. Material Product Specification Level (PSL) shall be PSL2 to meet the requirements of API5L. Unless unavoidable, the resultant mechanical properties of the materials used in the construction of the pig hatch shall be similar to API 5L Grade X 52 and variations shall be subject to approval by the client technical authority.



6.0 Fabrication All fabrication welds shall be in accordance with ASME Section VIII, Div. 1 Pressure Vessels, including all applicable Design Engineering Practices addendums listed in section 3.0

Wall thickness at welded joints shall match. Flange bolt holes shall straddle centre line of scraper trap.

Permanent marking as necessary for material identification shall be by round nose or low stress stamps.

Heat treatment shall be in accordance with the requirements of ASME Section VIII, Div. 1.

Stress relieving of welds with respect to thickness for piping components shall be in accordance with ASME Section VIII, Div. 1.

7.0 Shop Inspection and Testing All welds and contoured nozzles shall be 100% NDT full procedures are to be provided for review and approval by the client.

Hydro test shall be in accordance with ASME Section VIII Div. 1 for a minimum period of l hour and in accordance with the requirements of standards listed in section 3.0 Client reserves the right of access at any time during fabrication and inspection/testing

8.0 Quality Assurance

Contractor shall have in place an effective quality assurance system is in operation for both products and services and this shall comply with ISO 9001 or equivalent as approved by the Client. Contractor shall provide full inspection and test plan and shall comply with their Quality Assurance procedures as submitted and approved by the Client and if necessary, only modified if agreed to by the Client in writing.

9.0 Tagging and Identification A corrosion resistant name plate shall be permanently affixed to each equipment item supplied and shall bear, as applicable, the following data:

a) Name of Manufacturer b) Date of Manufacture c) Manufacturer Serial Number d) Trap nominal size (pipeline diameter) e) Design Code f) Pressure Rating, barg g) Design temperature range C h) Design Pressure C i) Hydrostatic Test Pressure, barg j) Clients PO Number k) Body Material l) End Closure Material m) Weight of Unit



10.0 Painting and External protection Complete units shall be painted in accordance with DEP 30.48.00.31 Gen

Contractor is required to provide adequate external protection against corrosion from salt laden atmosphere in summer and winter for all exposed surfaces. This applies to the barrels, closure door, seals and to all appurtenances. All openings shall be protected for shipment

11.0 Documentation Documentation shall be as listed below, and shall include as a minimum but not limited to the following certificates of all source materials, calculations, non-destructive examination (NDE) MT,PT,UT,RT,VTand hydro test results. and applicable records in support of verification

The following documentation shall be provided to the schedule shown for each of the Pig launcher receivers supplied to the client:

These records shall include the following: a) Details of heat treatment. b) Details of chemical analysis and mechanical test results. c) Sketches indicating the position and extent of any major weld rectification.

d) Weld procedures and welder qualification to fully comply with the stated standards shall be made available

e) Records relating to Non Destructive testing and visual Inspection f) Manufacturing and welding procedures. g) Material certs h) Calculations according to the relevant codes for the body and neck including extruded branch

connections and quick opening end closure.

i) Trap assembly and sectional drawings showing all parts and accessories with materials and dimensions

j) General arrangement and detailed drawings of pig handling system.

k) Quality Control Manual and Quality Control Plan;

Manufacturing of the Pig traps shall commence only after approval of the above documents.

Once the Company has approved the above-mentioned documents, any changes in design, material and method of manufacture shall be notified to the Company, whose approval in writing of all changes shall be obtained before the pig Launcher are manufactured. After approval, Contractor shall submit to Company all the approved drawings, documents and specifications.

12.0 PACKING AND SHIPPING Preparation for packing and shipping shall be in accordance with the attachments to the Material Requisition.

Contractor shall be responsible for ensuring that the packing, marking instructions, shipment and storage of the equipment is in accordance with the following requirements:



12.1 General Packing Requirements

a) The Contractor is responsible in determining the necessary preparation, need for the conditions as described on the attached environmental data sheet.

b) Contractors quotation shall include a description of the preparation offered. All costs to provide preparation shall be included.

c) All tags and marking on equipment, crates, and packages shall be fade resistance, withstanding extended periods of storage in bright sunlight and other atmospheric conditions prevalent at the job site.

d) Equipment and material shall be secured to the skid platform or pallet base, braced and blocked or separated within the container. Care should be taken to protect finish painted items.

e) Equipment shall be adequately prepared to provide against entry of dust, sand and water during shipment. Small items shall be sealed with plastic containers.

f) Assembly drawings required shall accompany the shipment. These shall be properly identified and be packed to prevent damage in shipment or in handling and unpacking the equipment

12.2 General Preservation Requirements

a) In general, application of rust preventatives to alloy and non-corrodible equipment and materials is not required. Stainless steel items may require special treatment to prevent stress corrosion, especially when exposed to salty atmosphere.

b) A list of the specific rust preventatives used to protect the equipment shall be enclosed in the shipping container.

c) The manufacturer shall provide any special instruction deemed necessary for the removal or replacement of any rust preventatives, together with any special precautions to be taken during the period of storage. If special removal solvents are necessary, these shall be provided with the equipment.

d) After the hydrostatic test the equipment shall be cleaned and dried (no water pockets) prior to application of rust preventatives and shall be type A coated.

e) External machine-finish surfaces shall be type B or C coated as applicable. f) All flanged openings of mechanical equipment, 6 inch and larger shall be fitted with gasket and

metal closures. Wooden closures, if agreed to be acceptable, shall be metal cross-braced and securely bolted or clamped on.

g) The cover and gasket size shall match the flange outside diameter. h) Gaskets shall be 1/8-inch minimum thickness rubber or neoprene. i) The cover thickness and bolting size and number of bolts used shall be such that the cover

effectively seals the flanged opening. The use of plastic Snap-On covers is acceptable on 4 inch and smaller openings.

j) All threaded connections such as vents, drains, conduit, and piping connections shall be capped or plugged with metal or plastic materials after application of type A rust preventative.

k) All engaged and exposed threads; especially those used for flange protection shall be coated with a grease base rust preventative, type C.



SUITABLE RUST PREVENTATIVES

TYPE A (oil) B (Hard Film) C (Soft Film)

Lube Oil Base Asphalt Base Grease Base

TYPICAL USE: Interior Surfaces of mechanical, e.g. bearing, cylinders, etc

Machined Surface e.g. flange faces, etc

Where removal is difficult or a lubricating service is required.

ENJAY Rust-ban Rust-ban Rust-ban

(HUMBLE) 339 373 394

SHELL Ensis Engine Oil 30 Ensis 264 Ensis 210

MOBIL Mobilarma 524 Mobilarma 633 Mobilarma 247

TEXACOP Preservative Oil 30 Texacoat Rustproof Compound H

VAVOLINE Tectyl 876 Tectyl 890 Tectyl 853

BP Energol Protective Oil 30 Energol CPD 33 or CPF 11 Energrease PR2 or CPC 41



13.0 Deliverable Schedule

Delivery of Documents for Review

S/N

Document Description

Required by

1 Vendor document Schedule 2WAFO 2 Engineering, Procurement and Manufacturing Schedule 2WAFO 3 Sub order schedule 2WAFO

4 Outline & GA Drawings 2WAFO 5 Tabulations of allowable nozzle loads 2WAFO

6 Weld Maps 3WPTP 7 Weld procedure specifications and qualifications. 3WPTP 8 NDE Procedures and completed summary sheet 3WPTP 9 Surface preparation, painting and repair procedure 3WAFO

10 Hydro test procedures 3WPTP

11 Performance test results 1WAT 12 Technical operating and maintenance manual 6WAFO 13 Maintenance data sheet 6WAFO

14 Functional and performance test procedures 3WPTT 15 Preparation for shipping and handling procedures 4WAFO 16 Precommissioning / commissioning procedures 4WAFO

17 Quality Manual 4WAFO 18 Quality control plan 4WAFO

LEGEND: WAFO - Weeks After Firm Order WPTD - Weeks Prior To Delivery WPTP - Weeks Prior To Production AIR - At Inspection Release ABBREVIATIONS USED

IN COLUMN 3 WPTT - Weeks Prior To Test WAIR - Weeks After Inspection Release

WAT - Weeks After Test



14.0 ATTACHMENTS FACILITY DATA SHEETS

14.1 1x 20 Receiver at Keremo M/F

14.2 1x 8 Receiver for 8 Delivery line from Odidi 1 F/S

14.3 1x 8 Launcher at Odidi 1 F/S 14.4 1x 20 Launcher at Egwa 2/Odidi2 Pigging M/F to Keremo M/F 14.5 1x 16 Receiver at Egwa2/Odidi2 MF for 16 trunk line from Jones Creek 14.6 1x 8 Receiver at Egwa2/Odidi2 M/F for 8 delivery line from Egwa2 F/S 14.7 1x 8 Launcher at Egwa 2 F/S

14.8 1x 8 Receiver at Egwa2/Odidi2 MF for 8 delivery line from Odidi 2 F/S 14.9 1x 8 Launcher at Odidi 2 F/S 14.10 1x 8 Receiver at Egwa 1 MF for 8 delivery line from Egwa 1 F/S

14.11 1x 8 Launcher at Egwa 1 F/S 14.12 1x 8 Launcher at Batan F/S

14.13 1x 8 Receiver at Batan M/F for 8 Delivery line from Batan FS



Principal:

SPDC Pipeline Systems / PPM

Pipeline: 20 TRUNKLINE LINE AT KEREMO MANIFOLD

Segment /Location: 20 RECEIVER AT KEREMO MANIFOLD

SPDC Drawing Number: N/A

N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty: RECIEVER 2

Hatch Type / Duty

Inspection duty: O.L.I. 3 Nozzle Schedule Size Connection

4 N1 Pipeline 20 NS ANSI Class 600 RF WNF

5 N2 Vent 2 NS ANSI Class 600RF

6 N3 Instrument 2 NS ANSI Class 600RF

7 N4 Balance Line 4 NS ANSI Class 600RF

8 N5 Spare 2 NS ANSI Class 600RF

9 N6 Safety Relief Valve 2 NS ANSI Class 600RF


11 N8 Spare Not Applicable Not Applicable

12 N9 End Closure 24 NS Quick Release Vertical Plane 13 N10 Drain 4 NS ANSI Class 600RF

14 N11 Kicker 10 NS ANSI Class 600RF

15 N12 Drain 4NS ANSI Class 600RF

16 N4 / N11Balance/Kicker line orientation viewed from end closure end 9 Oclock

VIEW

E F G

PIPELINE

N12



17 Minor Barrel length A 1500 mm

18 Major Barrel length B TBA 19 Reducer to kicker CL C TBA

20

Critical Dimensions

End closure to kicker CL D 1500 mm

E Major Barrel Nominal Diameter (API 5L X 52) 24NS F Minor Barrel Nominal Diameter (API 5L X 52) 20NS G Reducer (API 5L X 52) 24x 20 21 Design Pressure 1087.8

psi

22 Design Temperature Min: -10 C Max: + 80 C

23 Corrosion allowance 2 mm (max) 24 Connecting Pipeline details

25 Matching Pipe Outer Diameter 20 Inch

26 Nominal wall thickness 7.925 mm

27 Maximum operating pressure (MAOP) 960 psi 28 Process fluid Stabilised Crude

29 Design Life 25 Years

Prepared By: Andrew Wilson Date: 15 Feb 2007

Checked By: Kamal Jangra Date: 15 Feb 2007

Datasheet Ref: SPDC-2007-02-00000244 / 011

Revision 1

Additional Notes: As part of the Pipeline Re-Entry Repair Project manifold piping layout has been optimised to meet the current standards and operating regime.

A. Refer to Specification SPDC-PP-2007-02-00000244 / DEP 31.40.10.13.Gen

B. In some cases original manifold system layout as been modified from existing drawings

C. The distance between branch connections should be addressed to ensure it does not coincide with the pig cup/disc separation sequence as this may result in pig stoppage



Principal:


Pipeline: 8 DELIVERY LINE FROM ODID1 FLOW STATION

Segment /Location: 8 RECEIVER AT ODIDI1 TIE-IN PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty:

RECEIVER

2

Hatch Type / Duty

Inspection duty: O.L.I 3 Nozzle Schedule Size Connection




7 N4 Pig Signaler 2 NS ANSI Class 600RF





12 N9 End Closure 10 NS Quick Release Vertical Plane 13 N10 Drain 4NS ANSI Class 600RF


15 N12 Drain 4 NS ANSI Class 600RF

VIEW

E F G

PIPELINE

N12



16 Kicker line orientation viewed from end closure end 3 Oclock

17 Minor Barrel length A 3900 mm (min) 18 Major Barrel length B TBA 19 Reducer to kicker CL C TBA

20

Critical Dimensions

End closure to kicker CL D 3900 mm (min) E Major Barrel Nominal Diameter (API 5L X 52) 10 NS F Minor Barrel Nominal Diameter (API 5L X 52) 8 NS G Reducer (API 5L X 52) 10 x 8 21 Design Pressure 1350 psi









Datasheet Ref: SPDC-2007-02-00000244/ 006

Revision A1




C. Modification 2nd kicker line at 344mm should be removed.

D. The distance between branch connections should be addressed to ensure it does not coincide with the pig cup/disc separation sequence as this may result in pig stoppage



Principal:


Pipeline: 8 DELIVERY LINE FROM ODID1 FLOW STATION

Segment /Location: 8 LAUNCHER AT ODIDI1 FLOW STATION


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty:

LAUNCHER

2

Hatch Type / Duty













VIEW

E F G

PIPELINE

N12




17 Minor Barrel length A 1500 mm (min) 18 Major Barrel length B 4100 mm (min) 19 Reducer to kicker CL C TBA

20

Critical Dimensions

End closure to kicker CL D TBA

E Major Barrel Nominal Diameter (API 5L X 52) 10 NS F Minor Barrel Nominal Diameter (API 5L X 52) 8 NS G Reducer (API 5L X 52) 10 x 8 21 Design Pressure 1350 psi







Prepared By: Andrew Wilson Date: 14 March 2007

Checked By: Kamal Jangra Date: 14 March 2007


Revision A1







Principal:


Pipeline: 20 TRUNKLINE LINE EGWA2/ODIDI2 PIGGING MF TO KEREMO MANIFOLD

Segment /Location: 20 LAUNCHER AT EGWA 2 ODIDI 2 PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty: LAUNCHER 2

Hatch Type / Duty

Inspection duty: O.L.I. 3 Nozzle Schedule Size Connection








11 N8 Spare Not Applicable Not Applicable




VIEW

E F G

PIPELINE

N12




17 Minor Barrel length A 1500 mm

18 Major Barrel length B 5100 mm 19 Reducer to kicker CL C TBA

20

Critical Dimensions


E Major Barrel Nominal Diameter (API 5L X 52) 24NS F Minor Barrel Nominal Diameter (API 5L X 52) 20NS G Reducer (API 5L X 52) 24x 20 21 Design Pressure 1087.8

psi










Revision 1




C. On kicker line the Conical 10 x 8 reducer is to be standardised to 8 weldolet connection




Principal:


Pipeline: 16 TRUNK LINE FROM JONES CREEK FLOW STATION

Segment /Location: 16 RECIEVER AT EGWA 2/ODIDI 2 PIGGING MANIFOLD

SPDC Drawing Number: NA

N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty: RECEIVER 2

Hatch Type / Duty













VIEW

E F G

PIPELINE

N12




17 Minor Barrel length A 5100mm

18 Major Barrel length B TBA 19 Reducer to kicker CL C TBA

20

Critical Dimensions

End closure to kicker CL D 5100mm

E Major Barrel Nominal Diameter (API 5L X 52) 18NS F Minor Barrel Nominal Diameter (API 5L X 52) 16NS G Reducer (API 5L X 52) 18x16 21 Design Pressure 1087.8

psi




26 Nominal wall thickness 7.925 Mm

27 Maximum operating pressure (MAOP) 960 Psi 28 Process fluid Stabilised Crude





Revision 1




C. Modification Minor barrel to pipeline connection is to be changed to flanged connection

D. Modification removed the 6 Kicker line located at 1meter from the reducer towards end closure

E. The distance between branch connections should be addressed to ensure it does not coincide with the pig cup/disc separation sequence as this may result in pig stoppage



Principal:


Pipeline: 8 DELIVERY LINE FROM EGWA 2 FLOW STATION

Segment /Location: 8 RECEIVER AT EGWA 2/ODIDI 2 PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty













VIEW

E F G

PIPELINE

N12





20

Critical Dimensions











Revision 1




The distance between branch connections should be addressed to ensure it does not coincide with the pig cup/disc separation sequence as this may result in pig stoppage



Principal:


Pipeline: 8 DELIVERY LINE FROM EGWA 2 FLOW STATION

Segment /Location: 8 LAUNCHER AT EGWA 2 FLOW STATION


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty







9 N6 Safety Relief Valve 2 NS ANSI Class 600 RF WNF




14 N11 Kicker 4NS ANSI Class 600RF


VIEW

E F G

PIPELINE

N12





20

Critical Dimensions


E Major Barrel Nominal Diameter (API 5L X 52) 10 NS F Minor Barrel Nominal Diameter (API 5L X 52) 8 NS G Reducer (API 5L X 52) 10x 8 21 Design Pressure 1440 psi










Revision 1

Additional Notes: As part of the Pipeline Re-Entry Repair Project manifold piping layout has be optimised to meet the current standards and operating regime.


B. The distance between branch connections should be addressed to ensure it does not coincide with the pig cup/disc separation sequence as this may result in pig stoppage



Principal:


Pipeline: 8 DELIVERY LINE FROM ODIDI 2 FLOW STATION

Segment /Location: 8 RECEIVER AT EGWA 2/ODIDI 2 PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty













VIEW

E F G

PIPELINE

N12





20

Critical Dimensions





26 Nominal wall thickness 6.35 Mm






Revision 1




C. Modification drain line incorporated at 6 o clock position on main barrel




Principal:


Pipeline: 8 DELIVERY LINE FROM ODIDI 2 FLOW STATION

Segment /Location: 8 LAUNCHER AT ODIDI 2 FLOW STATION


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty












VIEW

E F G

PIPELINE

N12






20

Critical Dimensions












Revision 1






Principal:


Pipeline: 8 DELIVERY LINE FROM EGWA1 FLOW STATION

Segment /Location: 8 RECEIVER AT EGWA1 TIE-IN PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty













VIEW

E F G

PIPELINE

N12





20

Critical Dimensions











Revision 1




C. Kicker line re positioned closer to end closure to facilitate launching and receiving




Principal:


Pipeline: 8 DELIVERY LINE FROM EGWA1 FLOW STATION

Segment /Location: 8 LAUNCHER AT EGWA1 FLOW STATION


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty













VIEW

E F G

PIPELINE

N12





20

Critical Dimensions


E Major Barrel Nominal Diameter (API 5L X 52) 10 NS F Minor Barrel Nominal Diameter (API 5L X 52) 8 NS G Reducer (API 5L X 52) 10 x 8 21 Design Pressure 1350 psi







Prepared By: Andrew Wilson Date: 14 March 2007

Checked By: Kamal Jangra Date: 14 March 2007


Revision 1


A. Refer to Specification SPDC- PP-2007-02-00000244 / DEP 31.40.10.13.Gen





Principal:


Pipeline: 8 BATAN DELIVERY LINE

Segment /Location: 8 LAUNCHER AT BATAN FLOW STATION


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A


Hatch Type / Duty












VIEW

E F G

PIPELINE

N12






20

Critical Dimensions



22 Design Temperature Min: -10 C Max:

+ 80 C








Datasheet Ref: SPDC-2007-02-00000244/ 008 Revision 1






Principal:


Pipeline: 8 BATAN DELIVERY LINE FROM FLOW STATION

Segment /Location: 8 RECEIVER AT BATAN TIE IN PIGGING MANIFOLD


N1

N2

N3

N4

N5

N6N7

N8

N9

N10 N11 N11

B

D C

A

1 Normal / cleaning duty: RECIEVER 2

Hatch Type / Duty














VIEW

E F G

PIPELINE

N12




20

Critical Dimensions

End closure to kicker CL D 3900 mm (min) E Major Barrel Nominal Diameter (API 5L X 52) 10 NS F Minor Barrel Nominal Diameter (API 5L X 52) 8 NS G Reducer (API 5L X 52) 10x 8 21 Design Pressure 1440 psi










Revision 1



B. Non intrusive Pig signalers to be utilized (Clamp on to reduce maintenance activities)
