| 1. | When was the first offshore oil well drilled ?
第一口滨海油井是什么时候打的钻？ |
| 2. | Safety protection and control of deep well drilling
深孔钻的安全保护与控制技术 |
| 3. | Offshore oil well drilling platform , ship , oil field
海洋石油钻井平台船舶油田 |
| 4. | Series of hydrogeologic and water well drilling tubings
水文水井钻探管材系列 |
| 5. | Drought relief and well drilling in northwestern india
西北部赈灾及挖井纾旱 |
| 6. | Development of geothermal well drilling tech . in beijing area
北京地区地热井钻探工艺发展 |
| 7. | Verification regulation of weight indication gauge for oil well drilling
石油钻井指重表检定规程 |
| 8. | Deep rock mechanics and deep or ultra - deep well drilling technology
深部岩石力学与深井钻井技术研究 |
| 9. | Terms of well drilling engineering
钻井工程术语 |
| 10. | High angle multi - target directional well drilling technology in long open hole
长裸眼大斜度多目标定向井钻井技术 |
