SY/T 6347-2008
Shock absorber for drilling string (English Version)
- Standard No.
- SY/T 6347-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Petroleum
- Status
- 2023-05
- Replace By
- SY/T 6347-2022
- Latest
- SY/T 6347-2022
- Replace
- SY/T 6347-1998
- Scope
- This standard specifies the classification and model representation methods, basic parameters, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of drill string shock absorbers. This standard applies to the design, manufacture, use and product quality inspection of drill string shock absorbers.
SY/T 6347-2008 Referenced Document
- GB/T 222 Permissible tolerances for chemical composition of steel products
- GB/T 228 Metallic materials--Tensile testing at ambient temperature
- GB/T 229 Metallic materials—Charpy pendulum impact test method*， 2020-09-29 Update
- GB/T 231 Metallic materials--Brinell hardness test
- GB/T 531 Rubber--Determination of indentation hardness by means of pocket hardness meters
- GB/T 9253.1 Threads on rotary shouldered connections for petroleum industry
- JB/T 4730.3 Nondestructive testing of pressure equipments
- SY/T 5290 Oil drill pipe joint
SY/T 6347-2008 history
- 2022 SY/T 6347-2022 Drill string shock absorbers and hydraulic thrusters for oil and gas drilling equipment
- 2008 SY/T 6347-2008 Shock absorber for drilling string
- 1998 SY/T 6347-1998 Vibration absorber for drilling string
