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1、TECHNICAL SPECIFICATION L80 13%Cr CASING AND TUBING (AMENDMENTS/SUPPLEMENTS TO ISO/DIS 11960.2) DEP 39.01.20.10-Gen. October 1995 DESIGN AND ENGINEERING PRACTICE This document is confidential. Neither the whole nor any part of this document may be disclosed to any third party without the prior writt
2、en consent of Shell International Oil Products B.V. and Shell International Exploration and Production B.V., The Hague, The Netherlands. The copyright of this document is vested in these companies. All rights reserved. Neither the whole nor any part of this document may be reproduced, stored in any
3、retrieval system or transmitted in any form or by any means (electronic, mechanical, reprographic, recording or otherwise) without the prior written consent of the copyright owners. PDF created with pdfFactory Pro trial version PREFACE DEP (Design and Engineering Practice) publications reflect the
4、views, at the time of publication, of: Shell International Oil Products B.V. (SIOP) and Shell International Exploration and Production B.V. (SIEP) and Shell International Chemicals B.V. (SIC) The Hague, The Netherlands, and other Service Companies. They are based on the experience acquired during th
5、eir involvementwith the design, construction, operation and maintenance of processing units and facilities, and they are supplemented with the experience of Group Operating companies. Where appropriate they are based on, or reference is made to, national and international standards and codes of prac
6、tice. The objective is to set the recommendedstandard for good design and engineeringpractice applied by Group companies operating an oil refinery, gas handling installation, chemical plant, oil and gas production facility, or any other such facility, and thereby to achieve maximum technical and eco
7、nomic benefit from standardization. The information set forth in these publications is provided to users for their consideration and decision to implement. This is of particular importance where DEPs may not cover every requirement or diversity of condition at each locality. The system of DEPs is ex
8、pected to be sufficiently flexible to allow individual operating companies to adapt the information set forth in DEPs to their own environment and requirements. When Contractors or Manufacturers/Suppliers use DEPs they shall be solely responsible for the quality of work and the attainment of the req
9、uired design and engineering standards. In particular, for those requirements not specifically covered, the Principal will expect them to follow those design and engineering practices which will achieve the same level of integrity as reflected in the DEPs. If in doubt, the Contractor or Manufacturer
10、/Supplier shall, without detracting from his own responsibility, consult the Principal or its technical advisor. The right to use DEPs is granted by SIOP, SIEP or SIC, in most cases under Service Agreements primarily with companies of the Royal Dutch/Shell Group and other companies receiving technic
11、al advice and services from SIOP, SIEP or SIC. Consequently, three categories of users of DEPs can be distinguished: 1)Operating companies having a Service Agreement with SIOP, SIEP, SIC or other Service Company. The use of DEPs by these Operating companies is subject in all respects to the terms an
12、d conditions of the relevant Service Agreement. 2)Other parties who are authorized to use DEPs subject to appropriate contractual arrangements. 3)Contractors/subcontractors and Manufacturers/Suppliers under a contract with users referred to under 1) or 2) which requires that tenders for projects, ma
13、terials supplied or - generally - work performed on behalf of the said users comply with the relevant standards. Subject to any particular terms and conditions as may be set forth in specific agreements with users, SIOP, SIEP and SIC disclaim any liability of whatsoever nature for any damage (includ
14、ing injury or death) suffered by any company or person whomsoever as a result of or in connection with the use, application or implementation of any DEP, combination of DEPs or any part thereof. The benefit of this disclaimer shall inure in all respects to SIOP, SIEP, SIC and/or any company affiliat
15、ed to these companies that may issue DEPs or require the use of DEPs. Without prejudice to any specific terms in respect of confidentiality under relevant contractual arrangements, DEPs shall not, without the prior written consent of SIOP and SIEP, be disclosed by users to any company or person whom
16、soever and the DEPs shall be used exclusively for the purpose for which they have been provided to the user. They shall be returned after use, including any copies which shall only be made by users with the express prior written consent of SIOP and SIEP. The copyright of DEPs vests in SIOP and SIEP.
17、 Users shall arrange for DEPs to be held in safe custody and SIOP or SIEP may at any time require information satisfactory to them in order to ascertain how users implement this requirement. All administrative queries should be directed to the DEP Administrator in SIOP. NOTE: In addition to DEP publ
18、ications there are Standard Specifications and Draft DEPs for Development (DDDs). DDDs generally introduce new procedures or techniques that will probably need updating as further experience develops during their use. The above requirements for distribution and use of DEPs are also applicable to Sta
19、ndard Specifications and DDDs. Standard Specifications and DDDs will gradually be replaced by DEPs. DEP 39.01.20.10-Gen. October 1995 Page 2 PDF created with pdfFactory Pro trial version TABLE OF CONTENTS PART IINTRODUCTION .5 1.1SCOPE 5 1.2DISTRIBUTION, INTENDED USE AND REGULATORY CONSIDERATIONS5
20、1.3DEFINITIONS 5 1.4ABBREVIATIONS 6 1.5CROSS-REFERENCES 6 1.6GUIDANCE FOR USE.6 PART IIAMENDMENTS/SUPPLEMENTS TO ISO/DIS 11960.2 . 7 SECTION 1 SCOPE 8 SECTION 2 NORMATIVE REFERENCES8 SECTION 5 PROCESS OF MANUFACTURE 8 5.1GENERAL8 5.2HEAT TREATMENT 8 5.3STRAIGHTENING .9 5.4TRACEABILITY .9 SECTION 6 M
21、ATERIAL REQUIREMENTS 9 6.1CHEMICAL REQUIREMENTS 9 6.2MECHANICAL PROPERTIES REQUIREMENTS .10 6.3SURFACE CONDITION.11 SECTION 7 DIMENSIONS, MASSES, TOLERANCES AND PIPE ENDS 12 7.6CASING JOINTERS 12 7.7HEIGHT AND TRIM OF ELECTRIC WELD FLASH 12 7.11PIPE ENDS12 7.12COUPLING MAKE-UP AND THREAD PROTECTION
22、12 SECTION 8 COUPLINGS .13 8.1MATERIAL.13 8.2PROCESS OF MANUFACTURE.13 8.3PERFORMANCE PROPERTIES .13 8.5DIMENSIONS AND TOLERANCES 13 8.9REDUCING COUPLINGS14 8.13SURFACE INSPECTION .14 8.15REPAIR AND REMOVAL OF IMPERFECTIONS AND DEFECTS 14 8.16THREAD PLATING - GROUP 4 14 8.17COUPLINGS AND COUPLING BL
23、ANK PROTECTION - GROUP 4. 14 8.18ANTI-GALLING TREATMENT.14 SECTION 9 INSPECTION AND TESTING14 9.1GENERAL14 9.2TESTING OF CHEMICAL COMPOSITION .15 9.3TESTING OF MECHANICAL AND TECHNOLOGICAL PROPERTIES. 16 9.4HYDROSTATIC TEST.18 9.7NON-DESTRUCTIVE INSPECTION .19 9.8TEST METHODS AND RESULTS.22 9.10RETE
24、STS 23 9.11IN-PROCESS HARDNESS TESTING .25 SECTION 10MARKING25 10.2COUPLINGS AND CONNECTORS.25 10.3PIPE AND PUP-JOINTS25 10.4DIE STAMP MARKING REQUIREMENTS 26 10.6PAINT STENCIL MARKING 26 DEP 39.01.20.10-Gen. October 1995 Page 3 PDF created with pdfFactory Pro trial version 10.8THREAD MARKING - ALL
25、 GROUPS 26 SECTION 11COATING AND PROTECTION .27 11.1COATINGS - ALL GROUPS27 11.2THREAD PROTECTORS 27 SECTION 12DOCUMENTS28 12.1CERTIFICATION .28 12.2CERTIFICATION REQUIREMENTS - GROUP 4 29 12.4RETENTION OF RECORDS .30 12.5QUALITY SYSTEM31 12.6MANUFACTURING PROCEDURE SPECIFICATION . 32 ANNEX BSUPPLEM
26、ENTARY REQUIREMENTS .33 ANNEX CINSPECTION BY THE PRINCIPAL .35 ANNEX DMINIMUM REQUIREMENTS FOR THE QUALITY PLAN 36 ANNEX ESUMMARY OF PRINCIPALS INSPECTION.37 PART IIIREFERENCES 38 DEP 39.01.20.10-Gen. October 1995 Page 4 PDF created with pdfFactory Pro trial version PART IINTRODUCTION 1.1SCOPE This
27、 DEP defines the minimum technical requirements for the purchase of seamless grade L80 13%Cr casing, tubing, liners, pup-joints, connectors, and couplings. Part II of this DEP gives amendments and supplements to clauses of ISO/DIS 11960.2 (July 14, 1994). 1.2DISTRIBUTION, INTENDED USE AND REGULATORY
28、 CONSIDERATIONS Unless otherwise authorised by SIOP and SIEP, the distribution of this DEP is confined to companies forming part of the Royal Dutch/Shell Group or managed by a Group company, and to Contractors and Manufacturers/Suppliers nominated by them (i.e. the distribution code is “F“, as descr
29、ibed in DEP 00.00.05.05-Gen.). This DEP is intended for use in oil and gas production facilities. If national and/or local regulations exist in which some of the requirements may be more stringent than in this DEP the Contractor shall determine by careful scrutiny which of the requirements are the m
30、ore stringent and which combination of requirements will be acceptable as regards safety, environmental, economic and legal aspects. In all cases the Contractor shall inform the Principal of any deviation from the requirements of this DEP which is considered to be necessary in order to comply with n
31、ational and/or local regulations. The Principal may then negotiate with the Authorities concerned with the object of obtaining agreement to follow this DEP as closely as possible. 1.3DEFINITIONS 1.3.1General definitions The Contractor is the party which carries out all or part of the design, enginee
32、ring, procurement, construction, commissioning or management of a project or operation of a facility. The Principal may undertake all or part of the duties of the Contractor. The Manufacturer/Supplier is the party which manufactures or supplies equipment and services to perform the duties specified
33、by the Contractor. The Principal is the party which initiates the project and ultimately pays for its design and construction. The Principal will generally specify the technical requirements. The Principal may also include an agent or consultant, authorised to act for, and on behalf of, the Principa
34、l. The word shall indicates a requirement. The word should indicates a recommendation. 1.3.2Specific definitions Defect (in NDT) - a discontinuity or group of discontinuities whose indication(s) do not meet specified acceptance criteria. Flaw/Discontinuity(inNDT) - aninterruptionwhichmaybeeitherinte
35、ntionalor unintentional, in the physical structure or configuration of a pipe. Indication (in NDT) - evidence of a discontinuity that requires interpretation to determine its significance. Premium Connection - a connection in which sealing is achieved by metal to metal contact between the two mating
36、 surfaces of the pin and box. Purchaser - term used in ISO/DIS 11960.2 which has the same meaning as Principal. DEP 39.01.20.10-Gen. October 1995 Page 5 PDF created with pdfFactory Pro trial version 1.4ABBREVIATIONS CLA-centre line average CVN-Charpy vee notch DN-diameter nominal ECT-eddy current t
37、esting EMI-electromagnetic inspection FBH-flat bottomed hole HB-Brinell hardness ID-inside diameter MFL-magnetic flux leakage MPI-magnetic particle inspection NDT-non-destructive testing OCTG-oil country tubular goods OD-outside diameter RDH-radially drilled hole S-seamless UT-ultrasonic testing 1.5
38、CROSS-REFERENCES Where cross-references to other parts of this DEP are made, the referenced section number is shown in brackets. Referenced section numbers of the ISO document are not shown in brackets. 1.6GUIDANCE FOR USE The amendments to ISO/DIS 11960.2 given in Part II are directly related to eq
39、uivalent sectionsinISO/DIS 11960.2.For clarity,the sectionand paragraph numbering of ISO/DIS 11960.2 has been used as far as possible. Where clauses in ISO/DIS 11960.2 are referenced within this DEP, it shall mean those clauses as amended by this DEP. Clauses in ISO/DIS 11960.2 that are not amended
40、by this DEP shall remain valid as written. DEP 39.01.20.10-Gen. October 1995 Page 6 PDF created with pdfFactory Pro trial version PART IIAMENDMENTS/SUPPLEMENTS TO ISO/DIS 11960.2 DEP 39.01.20.10-Gen. October 1995 Page 7 PDF created with pdfFactory Pro trial version SECTION 1SCOPE 1.1Delete the fir
41、st two paragraphs and replace with the following: This specification covers seamless casing, tubing, liners, pup-joints, connectors, couplings and thread protection manufactured from Group 2, Grade L80 13%Cr martensitic stainless steel in the sizes shown in Annex A. All pipes shall be supplied with
42、premium connections specified by the Principal. DEP 39.01.20.10-Gen. October 1995 Page 8 PDF created with pdfFactory Pro trial version SECTION 2 NORMATIVE REFERENCES Add the following to the list of normative references: ASTM A 388Practice for ultrasonic examination of heavy steel forgings ASTM E 8
43、83Standard guide for metallographic photomicrography IADC/SPEPerformance evaluation of commercially available thread protectors, by paper 17029E.J.C. Spruijt, Koninklijke/Shell E visual assessment of surface cleanliness; Part 1: rust grades and preparation grades of uncoated steel substrates and of
44、steel substrates after overall removal of previous coatings ISO 9001Quality systems - Model for quality assurance in design, development, production, installation and servicing ISO 9712Non-destructive testing; qualification and certification of personnel ISO 10474Steel and steel products - Inspectio
45、n documents SEL 072Ultrasonically tested heavy plate; technical delivery specifications DEP 39.01.20.10-Gen. October 1995 Page 9 PDF created with pdfFactory Pro trial version SECTION 5PROCESS OF MANUFACTURE 5.1GENERAL Delete the first sentence of the second paragraph and replace it with the followi
46、ng: Pipe furnished to this specification shall be produced by the seamless process, as shown in Table 1. Billets used for seamless pipe shall be inspected visually, and shall be free from surface defects such as cracks, laps or seams which exceed 1 mm in depth. 5.2HEAT TREATMENT 5.2.1General Delete
47、the second paragraph of this section and replace it with the following: The furnaces shall be provided with suitable equipment to record the temperature-time relationship during continuous annealing or the heat treatment cycle in a batch type furnace. 5.2.2Group 1 Delete this section. 5.2.3Group 2 D
48、elete this section and replace it with the following: The Manufacturer shall demonstrate to the Principal that the tempering practice will result in the pipe attaining the minimum tempering temperature. 5.2.4Groups 3 and 4 Delete this section. 5.3STRAIGHTENING 5.3.1Group 1, 3 Delete this section. 5.
49、3.3Group 4 Delete this section. 5.4TRACEABILITY 5.4.1General Add to this section: The Manufacturer,processor,threaderand any othersubcontractorshallapply a traceability system that meets the following requirements: -uniquelotidentificationnumberstoprovidedirectandpositivetraceabilityto manufacturing and testing documentation; -the lot number shall be marked on each pipe and coupling by low stress die stamping; DEP 39.01.20.10-Gen. Oc