EQUIPMENT (for example: casing heads, lowermost and intermediate tubing heads, Christmas tree equipment with valves and fittings, and/or casing and tubing hangers) used on the TERRAIN to maintain control of an oil WELL; a well-head.
English |
---|
Name | WELL HEAD |
Description | EQUIPMENT (for example: casing heads, lowermost and intermediate tubing heads, Christmas tree equipment with valves and fittings, and/or casing and tubing hangers) used on the TERRAIN to maintain control of an oil WELL; a well-head. |
Chinese |
---|
Name | 水源 |