1、Date of Issue: July 2016 Affected Publication: API Specification 16C, Choke and Kill Equipment, Second Edition, March 2015 ERRATA 4 (including changes from Errata 1, July 2015; Errata 2, November 2015; and Errata 3, February 2016) Page vi, Contents, replace: 10.9 Hydraulic Control SystemDrilling Cho
2、kes 10.11Buffer Chamber with 10.9 Hydraulic Control SystemDrilling Chokes 10.10 Articulated Choke and Kill Lines 10.11 Buffer Chamber Page vii, Contents, Tables, entry for Table 3, replace: Swivel Joint with Swivel Union Page 2, 2 Normative References, add: ASME Boiler and Pressure Vessel Code (BPVC
3、) 2004, Section VIII, Division 2, Appendix 6 and ASQ Z1.4, Sampling Procedures and Tables for Inspection by Attributes (removed from Bibliography) Page 4, Definition 3.1.4, replace: swivel joint with swivel union Page 6, Definition 3.1.30, insert the NOTE: NOTE This would include the tolerance crite
4、ria used during the design of a part and its mating parts. Page 7, insert definition (moved from B.12.1): 3.1.43 leak Loss of pressure integrity in the flexible pipe assembly, but which allows a significant quantity of flow between the opposing end connectors enough to allow a continued temporary li
5、mited use in its intended service. Pages 7 through 9, subsequent definition numbers are revised due to above change. Page 10, 3.2 Abbreviations, revise the following abbreviations: ASME American Society of Mechanical Engineers (currently identified as ASME International) ASTM American Society for Te
6、sting and Materials (currently identified as ASTM International) NACE National Association of Corrosion Engineers (currently identified as NACE International) Page 11, 4.2, replace opening paragraph with: The following products shall meet the requirements of API 6A, PSL 3 (or higher), and shall have
7、 a material Class DD, EE, FF, or HH, with an H2S partial pressure rating of 1.5 psia (10.34 KPa) or higher, and a temperature rating from Table 1 as appropriate for choke and kill system applications: Page 13, Table 3, in the title, replace: Swivel Joint with Swivel Union Page 27, 6.3.5.4.2, second
8、paragraph, replace: For all thicknesses, HAZ hardness tests shall be performed in the base material with 1/16 in. (1.6 mm) with For all thicknesses, HAZ hardness tests shall be performed in the base material within 1/16 in. (1.6 mm) Page 27, Figure 4, replace the figure: Page 28, Figure 5, replace t
9、he figure: Page 37, 7.4.6.5.1, replace: 7.4.6.4.2 through 7.4.6.4.5 with 7.4.6.5.2 through 7.4.6.5.5 Page 39, 7.4.6.9.3, replace: 7.4.6.2.2, 7.4.6.2.3, and 7.4.6.2.4 with 7.4.6.9.2.2, 7.4.6.9.2.3, and 7.4.6.9.2.4 Page 41, 7.4.6.11.3.3, replace: 7.4.6.8 with 7.4.6.9.3 Page 42, 7.4.6.11.4.2, replace:
10、7.4.6.9.3 with 7.4.6.10.3 Page 44, 7.4.7.2.2, replace: 7.4.6.9 with 7.4.6.10.2 Page 44, 7.4.7.2.4, replace: 7.4.6.9 with 7.4.6.10.2.4 Page 46, Table 19, replace with: Table 19Quality Control Requirements for Non-metallic Sealing Material Quality Requirement Section Dimensional verification 7.4.11.2
11、Visual examination 7.4.11.3 Hardness testing 7.4.11.4 Documentation Batch traceability Cure date certification Shelf life expiration date certification 7.4.11.5 Page 48, 7.4.13.3.1, replace: 7.4.13.4, and 7.4.13.5 with 7.4.13.3.4, and 7.4.13.3.5 Page 50, 7.4.15.5.1, replace entire clause with the fo
12、llowing: 7.4.15.5.1 General Surface NDE shall be performed on the outside diameter of the rigid pipe after heat treatment in accordance with any of the methods described in 7.4.15.5.2 through 7.4.15.5.5. Page 52, 7.4.15.6.1.3, replace: 7.4.15.6 a) with 7.4.15.6.1.4 a) Page 54, Table 23, on Surface N
13、DE row, replace: 7.4.6.8 with 7.4.6.9 (Overwritten by changes in Addendum 1) Page 54, Table 24, Actuator column and Hydrostatic test row, replace: 7.5.6 with 7.5.6.1 (Overwritten by changes in Addendum 1) Page 54, Table 24, Drilling Choke column and Function Test row, replace: 7.5.5.3 with N/A (Over
14、written by changes in Addendum 1) Page 55, 7.5.3, section title, replace: 7.5.3 Records with 7.5.3 Traceability and Records (Overwritten by changes in Addendum 1) Page 56, Table 25, under the Hydrostatic Test Pressure column, top two entries, replace: 3000 (27.60) 4500 (41.40) with 3000 (20.70) 4500
15、 (31.03) (Overwritten by changes in Addendum 1) Page 63, Table 26, header row, replace: Articulated Lines Swivel Joints Unions with Articulated Lines Swivel Unions Page 64, 10.2.1 f), replace reference to: API 17F with API 17D Page 64, 10.2.2, replace: API 16C connectors shall be used with pressure
16、ratings as shown in Table 1, Table 2, and Table 3. with API 16C connectors shall be used with pressure ratings as shown in Table 2, Table 3, and Table 4. Page 65, 10.2.4, replace reference to: API 17F with API 17D Page 65, 10.2.5, section title, replace: 10.2.5 Unions and Swivel Joints with 10.2.5 U
17、nions and Swivel Unions Page 65, 10.2.5.3, 10.2.5.4, 10.2.5.6, replace: swivel joints with swivel unions Page 65, 10.2.5.6, replace: Unions and swivel unions shall be supplied in rated working pressures and sizes in accordance with Table 2. with Unions and swivel unions shall be supplied in rated wo
18、rking pressures and sizes in accordance with Table 3. Page 67, 10.6.1, third sentence, replace: valve or choke with choke Page 68, 10.6.3.2, first sentence, replace: 10.11.12 with API 6A Page 69, 10.6.7 b), replace: (51.67 C) with (52 C) Page 69, 10.7.4, first sentence, replace: 10.2 or 10.3 with 10
19、.2 Page 69, 10.7.5, section title, replace: 10.7.5 Rigid Choke and Kill Lines with 10.7.5 Marking Page 71, 10.8.4, second sentence, replace: 10.2 or 10.3. with 10.2. Page 74, 10.9.5.2, replace: Accumulators shall meet the requirements of ASME BPVC, Section XIII, Division 1. with Accumulators shall m
20、eet the requirements of ASME BPVC, Section VIII, Division 1. Page 74, 10.9.8, replace: 10.9 with 10.7 Page 75, 10.10.1.2, replace: swivel joints with swivel unions Page 77, 10.12.3.3, replace: 10.13 with 10.11 Page 77, 10.12.3.4, replace: 10.9 with 10.7 Page 78, 10.13.1, delete redundant clause numb
21、er 10.13.1. Page 85, B.7.4.2.1, replace: If gas is substituted for liquid, the criteria in B.7.4.2.2 and B.7.4.2.3 shall be followed. with If gas is substituted for liquid, the applicable requirements in B.7.4.2.3 shall be satisfied. Page 85, B.7.4.2.1, delete clause number B.7.4.2.2 and title, revi
22、se to a NOTE. New clause reads: B.7.4.2.1 GeneralThe manufacturer may, at his option, substitute gas for liquid where hydrostatic testing is specified, provided the testing method and acceptance criteria for gas testing are used. If gas is substituted for liquid, the criteria in B.7.4.2.3 shall be f
23、ollowed. NOTE Air, nitrogen, methane, or other gases or mixture of gases may be used. Pages 85 and 86, B.7.4.2.3 and B.7.4.2.4, revise clause numbers to B.7.4.2.2 and B.7.4.2.3 (per the change above). Page 86, B.8, replace with: Pressure/temperature cycles shall conform to the equipment-specific per
24、formance requirements specified in Section 10. The maximum test pressure shall be rated working pressure as specified in 4.6. The minimum and maximum test temperatures shall be as specified in conformance with 4.1. Page 89, B.9.4.4.3, first sentence, replace with: A seal that passes the cycle test d
25、escribed in B.9.4.3 and passes the immersion test described in B.9.4.4 is acceptable without further testing.Page 94, B.12.1, delete last sentence of second paragraph and move last sentence to Section 3.1 (Definitions). Page 97, B.12.6.3, fourth sentence, replace: 0.69 MPa with 0.7 MPa Page 107, E.3
26、, both sentences, replace: swivel joint with swivel union Page 108, F.2, replace: A list of standard sizes is found in Table 1. with A list of standard sizes is found in Table 2, Table 3, and Table 4. Choke and Kill EquipmentAPI SPECIFICATION 16CSECOND EDITION, MARCH 2015API MONOGRAM PROGRAM EFFECTI
27、VE DATE: SEPTEMBER 28, 2015ERRATA 1, JULY 2015ERRATA 2, NOVEMBER 2015ERRATA 3, FEBRUARY 2016ERRATA 4, JULY 2016ADDENDUM 1, JULY 2016Special NotesAPI publications necessarily address problems of a general nature. With respect to particular circumstances, local, state, and federal laws and regulations
28、 should be reviewed.Neither API nor any of APIs employees, subcontractors, consultants, committees, or other assignees make any warranty or representation, either express or implied, with respect to the accuracy, completeness, or usefulness of the information contained herein, or assume any liabilit
29、y or responsibility for any use, or the results of such use, of any information or process disclosed in this publication. Neither API nor any of APIs employees, subcontractors, consultants, or other assignees represent that use of this publication would not infringe upon privately owned rights.API p
30、ublications may be used by anyone desiring to do so. Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them; however, the Institute makes no representation, warranty, or guarantee in connection with this publication and hereby expressly discl
31、aims any liability or responsibility for loss or damage resulting from its use or for the violation of any authorities having jurisdiction with which this publication may conflict.API publications are published to facilitate the broad availability of proven, sound engineering and operating practices
32、. These publications are not intended to obviate the need for applying sound engineering judgment regarding when and where these publications should be utilized. The formulation and publication of API publications is not intended in any way to inhibit anyone from using any other practices.Any manufa
33、cturer marking equipment or materials in conformance with the marking requirements of an API standard is solely responsible for complying with all the applicable requirements of that standard. API does not represent, warrant, or guarantee that such products do in fact conform to the applicable API s
34、tandard.All rights reserved. No part of this work may be reproduced, translated, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission from the publisher. Contact the Publisher, API Publishing Servic
35、es, 1220 L Street, NW, Washington, DC 20005.Copyright 2015 American Petroleum InstituteForewordNothing contained in any API publication is to be construed as granting any right, by implication or otherwise, for themanufacture, sale, or use of any method, apparatus, or product covered by letters pate
36、nt. Neither should anythingcontained in the publication be construed as insuring anyone against liability for infringement of letters patent.Shall: As used in a standard, “shall” denotes a minimum requirement in order to conform to the specification.Should: As used in a standard, “should” denotes a
37、recommendation or that which is advised but not required in orderto conform to the specification.This document was produced under API standardization procedures that ensure appropriate notification andparticipation in the developmental process and is designated as an API standard. Questions concerni
38、ng theinterpretation of the content of this publication or comments and questions concerning the procedures under whichthis publication was developed should be directed in writing to the Director of Standards, American PetroleumInstitute, 1220 L Street, NW, Washington, DC 20005. Requests for permiss
39、ion to reproduce or translate all or any partof the material published herein should also be addressed to the director.Generally, API standards are reviewed and revised, reaffirmed, or withdrawn at least every five years. A one-timeextension of up to two years may be added to this review cycle. Stat
40、us of the publication can be ascertained from theAPI Standards Department, telephone (202) 682-8000. A catalog of API publications and materials is publishedannually by API, 1220 L Street, NW, Washington, DC 20005.Suggested revisions are invited and should be submitted to the Standards Department, A
41、PI, 1220 L Street, NW,Washington, DC 20005, standardsapi.org.iiiContentsPage1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Normative References . . . . . . . . . . . . . .
42、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Terms, Definitions, and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1 Terms and Definitions. . . . . . . .
43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Desig
44、n Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104.1 Service Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45、. . . . . . . . 104.2 Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.3 Design Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46、 . . . . . . . . . . . . . . . . . . . . . . . 144.4 Performance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154.5 Design Validation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154.6 Closure Bolting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.7 Clamps . . . . . . . . . . . . . . . . . . . . . . . .
48、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.8 Test, Vent, Pipe Plugs, and Gauge Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.9 Design Documentation . . . . . . . . .
49、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 Material Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175.2 Written Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
