| 1. | 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 |
| 2. | Recommended practice for laboratory testing of drilling fluids 钻井泥浆的实验室试验推荐实施规程 |
| 3. | Drilling fluids technology of megasalt bed in zalaloer oilfield 扎纳若尔油田巨厚盐层的钻井泥浆工艺 |
| 4. | Recommended practice for field testing water - based drilling fluids 水基钻井泥浆现场试验的推荐实施规程 |
| 5. | It used for casting sand , asbestos heat preservation materials , spheral metallurgy bond 用于铸造型砂石棉保温材料球团冶金粘结剂桩基工程钻井泥浆。 |
| 6. | Experimental study on optimizing mud prescription for well drilling by using comprehensively weighted grading method 用综合加权评分法优化钻井泥浆配方的研究 |
| 7. | It used for casting sand , asbestos heat preservation materials , spheral metallurgy bond 用于铸造型砂、石棉保温材料、球团冶金粘结剂;桩基工程、钻井泥浆。 |
| 8. | For example , the sulfonated and sulfomethlated materials and their derivatives have satisfactorily undergone tests as drilling mud thinners , and the results are comparable to those obtained with commercial mud thinners 比如,将磺化物质、磺甲基化物质及其衍生物作为钻井泥浆稀料进行测试,效果令人满意,其应用效果可以同商业泥浆稀料相媲美。 |
| 9. | For example , the suffocated and sulfomethlated materials and their derivatives have satisfactorily undergone tests as drilling mud thinners , and the results are comparable to those obtained with commercial mud thinners 比如,将磺化物质、磺甲基化物质及其衍生物作为钻井泥浆稀料进行测试,效果令人满意,其应用效果可以同商业泥浆稀料相媲美。 |
| 10. | A deformational particle with oil - soluable property is used as a bridge plug to build a shielding layer in the oil - gas reservior channel , to prevent the pollution caused by drilling mud entering the reservior due to the pressure difference , and so to protect the oil - gas reservior 摘要用一种具有油溶性质的可变形粒子做桥塞物,在油气储层通道中建立桥堵屏蔽层,防止由于压差造成钻井泥浆进入储层而形成污染,从而起到保护油气储层的作用。 |