SPEC 5CT-2011 发布历史

This Standard specifies the technical delivery conditions for steel pipes (casing@ tubing and pup joints)@ coupling stock@ coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1@ PSL-2@ PSL-3). The requirements for PSL-1 are the basis of this Standard. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3@ for all Grades except H-40@ L-80 9Cr and C110@ are contained in Annex H. For pipes covered by this Standard@ the sizes@ masses and wall thicknesses as well as grades and applicable endfinishes are listed in Tables C.1 and C.2 and Tables E.1 and E.2. By agreement between the purchaser and manufacturer@ this Standard can also be applied to other plain-end pipe sizes and wall thicknesses. This Standard is applicable to the following connections in accordance with API Spec 5B: ?? short round thread casing (SC); ?? long round thread casing (LC); ?? buttress thread casing (BC); ?? non-upset tubing (NU); ?? external upset tubing (EU); ?? integral tubing connections (IJ). For such connections@ this Standard specifies the technical delivery conditions for couplings and thread protection. Supplementary requirements that can optionally be agreed for enhanced leak resistance connections (LC) are given in A.11 SR22. This Standard can also be applied to tubulars with connections not covered by API standards. The four groups of products to which this Standard is applicable include the following grades of pipe: ?? Group 1: All casing and tubing in Grades H@ J@ K@ N and R; ?? Group 2: All casing and tubing in Grades C@ L@ M and T; ?? Group 3: All casing and tubing in Grade P; ?? Group 4: All casing in Grade Q. Casing sizes larger than Label 1: 4-1/2 but smaller than Label 1: 10-3/4 can be specified by the purchaser to be used in tubing service@ see Tables C.1@ C.23@ C.27 and C.28 or Tables E.1@ E.23@ E.27 and E.28. Supplementary requirements that can optionally be agreed between purchaser and manufacturer for nondestructive examination@ fully machined coupling blanks@ upset casing@ electric-welded casing@ tubing and pup joints@ impact testing@ seal ring couplings@ test certificates@ tensile testing and sulfide stress cracking testing are given in Annex A. This Standard is not applicable to threading requirements. NOTE Dimensional requirements on threads and thread gauges@ stipulations on gauging practice@ gauge specifications@ as well as instruments and methods for inspection of threads are given in API Spec 5B.

SPEC 5CT-2011由API - American Petroleum Institute 发布于 2011-07-01，并于 2014-09-06 实施。

SPEC 5CT-2011 发布之时，引用了标准

284 *， 2017-09-01 更新

* 在 SPEC 5CT-2011 发布之后有更新，请注意新发布标准的变化。

SPEC 5CT-2011的历代版本如下：

1988年03月15日 SPEC 5CT-1988
1989年11月01日 SPEC 5CT-1989
1990年12月01日 SPEC 5CT-1990
1992年11月01日 SPEC 5CT-1992
1995年04月01日 SPEC 5CT-1995
1998年10月01日 SPEC 5CT-1998
2001年10月01日 SPEC 5CT-2001
2002年04月01日 SPEC 5CT-2002
2005年07月01日 SPEC 5CT-2005
2011年07月01日 SPEC 5CT-2011
2018年06月01日 SPEC 5CT-2018

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标准号: SPEC 5CT-2011
发布日期: 2011年07月01日
实施日期: 2014年09月06日
废止日期: 无
中国标准分类号: /
国际标准分类号: /
发布单位: API - American Petroleum Institute
引用标准: 284

适用范围: This Standard specifies the technical delivery conditions for steel pipes (casing@ tubing and pup joints)@ coupling stock@ coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1@ PSL-2@ PSL-3). The requirements for PSL-1 are the basis of this Standard. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3@ for all Grades except H-40@ L-80 9Cr and C110@ are contained in Annex H. For pipes covered by this Standard@ the sizes@ masses and wall thicknesses as well as grades and applicable endfinishes are listed in Tables C.1 and C.2 and Tables E.1 and E.2. By agreement between the purchaser and manufacturer@ this Standard can also be applied to other plain-end pipe sizes and wall thicknesses. This Standard is applicable to the following connections in accordance with API Spec 5B: ?? short round thread casing (SC); ?? long round thread casing (LC); ?? buttress thread casing (BC); ?? non-upset tubing (NU); ?? external upset tubing (EU); ?? integral tubing connections (IJ). For such connections@ this Standard specifies the technical delivery conditions for couplings and thread protection. Supplementary requirements that can optionally be agreed for enhanced leak resistance connections (LC) are given in A.11 SR22. This Standard can also be applied to tubulars with connections not covered by API standards. The four groups of products to which this Standard is applicable include the following grades of pipe: ?? Group 1: All casing and tubing in Grades H@ J@ K@ N and R; ?? Group 2: All casing and tubing in Grades C@ L@ M and T; ?? Group 3: All casing and tubing in Grade P; ?? Group 4: All casing in Grade Q. Casing sizes larger than Label 1: 4-1/2 but smaller than Label 1: 10-3/4 can be specified by the purchaser to be used in tubing service@ see Tables C.1@ C.23@ C.27 and C.28 or Tables E.1@ E.23@ E.27 and E.28. Supplementary requirements that can optionally be agreed between purchaser and manufacturer for nondestructive examination@ fully machined coupling blanks@ upset casing@ electric-welded casing@ tubing and pup joints@ impact testing@ seal ring couplings@ test certificates@ tensile testing and sulfide stress cracking testing are given in Annex A. This Standard is not applicable to threading requirements. NOTE Dimensional requirements on threads and thread gauges@ stipulations on gauging practice@ gauge specifications@ as well as instruments and methods for inspection of threads are given in API Spec 5B.

SPEC 5CT-2011

Specification for Casing and Tubing (NINTH EDITION)