SY/T 6347-1998Vibration absorber for drilling string (English PDF)
钻柱减震器
SY/T 6347 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SY/T 6347-2022 | Petroleum drilling and production equipment-Shock absorber and hydraulic thruster | Valid |
| SY/T 6347-2008 | Vibration absorber for drilling string | Obsolete |
| SY/T 6347-1998 | Vibration absorber for drilling string | Obsolete |
SY/T 6347-1998 is obsolete. It has been replaced by SY/T 6347-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China National Petroleum Corporation
Level / Type
National · Recommended
Issue date
April 26, 1998
Implementation date
August 1, 1998
Scope
SY/T 6347-1998 is the English-translated version of 钻柱减震器.
SY/T 6347-1998 is the Chinese industry standard "Vibration absorber for drilling string". It was issued on April 26, 1998 by the China National Petroleum Corporation, and took effect on August 1, 1998. It is obsolete: it has been replaced by SY/T 6347-2008.
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Document preview — SY/T 6347-1998
National Standard of the People's Republic of China
Issued by: China National Petroleum Corporation
Contents
- Document data
1 Document data
Sector: Petroleum & Gas (industry standard).
Issuing body: China National Petroleum Corporation.
Date of issue: 1998-04-26.
Date of implementation: 1998-08-01.
Status: obsolete, replaced by SY/T 6347-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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SY/T 6347-1998
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