| 1. | The operating and maintenance of petroleum workover rig 石油修井机使用与维护 |
| 2. | Drilling and workover technology in saudi arabia 沙特钻修井技术 |
| 3. | 5 workover fluids is o . k 修井液已配好。 |
| 4. | Barge workover rig 驳船修井设备 |
| 5. | Health , safety and environmental management system guideline for oil and gas workover 石油天然气井下作业健康安全与环境管理体系指南 |
| 6. | Recommended practice for oil and gas well servicing and workover operations involving hydrogen sulfide 含硫化氢油气井井下作业推荐作法 |
| 7. | Our company to provide users with drilling and workover various models of the crown block 我公司为用户提供修井和钻井用各种型号的天车,规格齐全、配套完善。 |
| 8. | Petroleum and natural gas industries - design and operation of subsea production systems - completion workover riser systems 石油和天然气工业.水下采油系统的设计和操作.完井修井提升管系统 |
| 9. | First , the calculation id one number to compare a workover project gives managers a tool to compare products that are not the same 计算一个比较不同修井方案的数据为管理者提供一个比较不同产品的工具。 |
| 10. | For example to compare an offshore workover with an onshore water flood would be difficult even for the most experienced decision maker 例如,比较一个近海的修井方案和陆上修井的方案甚至对于一个有经验的决策者也是困难的。 |