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Norm

ISO 11960:2020

Issue date: 2020 03 31

Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells

This document specifies the technical delivery conditions for steel pipes (casing, tubing and pup joints), coupling stock, coupling material and accessory material. By ag...
Valid

This document specifies the technical delivery conditions for steel pipes (casing, tubing and pup joints), coupling stock, coupling material and accessory material.

By agreement between the purchaser and manufacturer, this document can also be applied to other plain-end pipe sizes and wall thicknesses.

This document is applicable to the following connections:

— short round thread casing (SC);

— long round thread casing (LC);

— buttress thread casing (BC);

— non-upset tubing (NU);

— external upset tubing (EU);

— integral-joint tubing (IJ).

NOTE 1 For further information, see API Spec 5B.

For such connections, this document specifies the technical delivery conditions for couplings and thread protection.

NOTE 2 Supplementary requirements that can optionally be agreed for enhanced leak resistance connections (LC) are given in A.9 SR22.

This document can also be applied to tubulars with connections not covered by ISO or API standards.

This document is applicable to products including the following grades of pipe: H40, J55, K55, N80, L80, C90, R95, T95, P110, C110 and Q125.

This document is not applicable to threading requirements.

NOTE 3 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.

ISO 11960:2020
2020 03 31
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
Norm
ISO 11960:2014
2014 01 15
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
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ISO 11960:2011
2011 06 16
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
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ISO 11960:2004/Cor 1:2006
2006 05 16
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ISO 11960:2004
2004 12 15
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
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ISO 11960:2001/Cor 1:2002
2002 11 11
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells — Technical...
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ISO 11960:2001
2001 11 08
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
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ISO 11960:1996
1996 06 27
Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
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ISO 2645:1975
1975 05 01
Materials and equipment for petroleum and natural gas industries — Casing and tubing for oil or natu...
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