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SY/T 7391-2017Petroleum and natural gas drilling and production equipment. Subsea capping stacks (English PDF)

石油天然气钻采设备水下应急封井装置

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

November 15, 2017

Implementation date

March 1, 2018

Scope

SY/T 7391-2017 is the English-translated version of 石油天然气钻采设备水下应急封井装置.

SY/T 7391-2017 — This standard specifies the recommended practices for the design, manufacture and use of underwater emergency well-sealing devices. This standard is applicable to the manufacture of new underwater sealing equipment components and the improvement of the original underwater sealing equipment.

This standard helps to form the design basis, storage, transportation, maintenance, test documentation and operational instructions. This standard does not provide procedures or equipment for a flow control system that may be connected to an underwater emergency well-sealing device.

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Document preview — SY/T 7391-2017

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: E 92

Issued by: National Energy Administration

What this standard covers1
Document data2

What this standard covers

This standard specifies the recommended practices for the design, manufacture and use of underwater emergency well-sealing devices. This standard is applicable to the manufacture of new underwater sealing equipment components and the improvement of the original underwater sealing equipment. This standard helps to form the design basis, storage, transportation, maintenance, test documentation and operational instructions. This standard does not provide procedures or equipment for a flow control system that may be connected to an underwater emergency well-sealing device. All equipment and operations downstream of the subsea well-sealing device are considered part of the flow control system and are outside the scope of this standard.

Document data

International classification (ICS): 75.180.10.

Chinese classification (CCS): E92.

Estimated length of the Chinese original: 51,524 words.

Adopted international standard: API RP 17W-2014, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 34 pages — is available in the English PDF.

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