| 1. | Composition and application of shk - an in oil drilling
石油钻井液助剂的合成及应用 |
| 2. | The oil - rig workers are claiming a 12 % pay rise
石油钻井工人要求增加12 %的工资。 |
| 3. | Offshore oil well drilling platform , ship , oil field
海洋石油钻井平台船舶油田 |
| 4. | Development trends of the global petroleum drilling market
国际石油钻井市场发展趋势 |
| 5. | Database file formats for petroleum drilling engineering
石油钻井工程数据库文件格式 |
| 6. | Lab . and field test of hunan sepiolite drilling mud
湖南永和海泡石的石油钻井泥浆试验 |
| 7. | Specification for grading appraisal of petroleum drilling derricks
石油钻井井架分级评定规范 |
| 8. | Verification regulation of weight indication gauge for oil well drilling
石油钻井指重表检定规程 |
| 9. | Characteristics of enterprise culture in oil drill departmants of daqing
大庆石油钻井系统企业文化的特点 |
| 10. | Application of water based drilling fluid in northern shaanxi oil well drilling
水基钻井液在陕北石油钻井中的应用 |
