| 1. | Petroleum and natural gas industries - downhole equipment - packers and bridge plugs
石油和天然气工业.下井设备.封隔器和桥塞 |
| 2. | Petroleum and natural gas industries - downhole equipment - packers and bridge plugs
石油和天然气工业.下孔设备.装填器和沙桥卡钻 |
| 3. | Petroleum and natural gas industries - downhole equipment - subsurface safety valve equipment
石油和天然气工业.下降孔设备.地下安全阀设备 |
| 4. | Petroleum and natural gas industries - downhole equipment - lock mandrels and landing nipples
石油和天然气工业.下井设备.锁芯轴和落地接头 |
| 5. | Petroleum and natural gas industries - downhole equipment - subsurface safety valve equipment
石油和天然气工业.下降孔设备.地下安全阀设备 |
| 6. | Petroleum and natural gas industries - downhole equipment - lock mandrels and landing nipples
石油和天然气工业.下降孔设备.锁紧芯轴和落地螺纹接头 |
| 7. | Downhole equipment for petroleum and natural gas industries - progressing cavity pump systems for artificial lift - pumps
石油和天然气工业的钻孔设备.人工提升用步进式空腔泵系统.泵 |
| 8. | Petroleum and natural gas industries - downhole equipment - lock mandrels and landing nipples iso 16070 : 2005 ; english version en iso 16070 : 2005
石油和天然气工业.下井设备.锁芯轴和落地接头 |
| 9. | Petroleum and natural gas industries - downhole equipment - subsurface safety valve equipment iso 10432 : 2004 ; english version en iso 10432 : 2004
石油和天然气工业.下降孔设备.地下安全阀设备 |
| 10. | Downhole equipment for petroleum and natural gas industries - progressing cavity pump systems for artificial lift - part 1 : pumps
石油和天然气工业用下降孔设备.人造升降机用行进腔体泵系统.第1部分:泵 |
