Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SY/T 7694-2023 |
Repair and remanufacturing of oil and gas drilling equipment, wellhead devices and Christmas trees {译} 石油天然气钻采设备 井口装置和采油树的修理和再制造 |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY/T 7603-2020 |
Oil and gas drilling equipment Wellhead safety control system {译} 石油天然气钻采设备 井口安全控制系统 |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY/T 5053.2-2020 |
Oil and gas drilling equipment, drilling wellhead control equipment and diversion equipment control system {译} 石油天然气钻采设备 钻井井口控制设备及分流设备控制系统 |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY 5127-1992 |
(Oil wellhead casing head) |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY 5279.3-1991 |
(Oil wellhead flange gasket ring type, size and technical requirements) |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY 5279.2-1991 |
(Oil wellhead flange type, size and technical requirements) |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
SY 5279.1-1991 |
(Oil wellhead rated working pressure and nominal diameter range) |
China Oil & Gas Industry
Standards Oil wellhead |
![]() English PDF |
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