| 1. | The types and basic parameters for oil drilling rigs
石油钻机型式与基本参数 |
| 2. | Oil drill rig of ds series eddy current brake
石油钻机用ds系列电磁涡流刹车 |
| 3. | Site installation and inspection for drilling rigs
石油钻机现场安装及检验 |
| 4. | The safety protection function of disc brake on oil drilling rig
石油钻机用盘式刹车的安全保护功能 |
| 5. | Main hoisting equipment for drilling rig
石油钻机主要提升设备 |
| 6. | Hydraulic torque converter with centrifugal turbine used for drill rig
石油钻机用离心涡轮液力变矩器 |
| 7. | The method of measuring and evaluating of the loading capacity on rig derricks
石油钻机用井架承载能力检测评定方法 |
| 8. | Drawworks for drilling rig
石油钻机用绞车 |
| 9. | The scrapping condition for the operation of series 190 diesel engine for oil drilling rigs
石油钻机用190系列柴油机使用报废条件 |
| 10. | Basic parameters of drilling rigs conform to the industrial standard sy / t5609 - 1999 oil drilling rigs models and basic parameters
钻机的基本参数符合行业标准sy / t5609 - 1999 《石油钻机型式与基本参数》的规定。 |
