| 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. | As for drilling mud but made up with 35ppb bentonite to 100 + vis 对钻井液,按每桶35磅比例加入膨润土,使粘度达到100秒。 |
| 3. | Forming mechanism and application of low resistivity annulus in oil reservoirs invaded by fresh drilling mud 淡水钻井液侵入油层形成低电阻率环带的综合研究与应用分析 |
| 4. | Producer of refined bentonite clay products in china , used as rheological additives , bleaching earths , nanoparticulate additives , and drilling mud -主要提供氯化钾氯化镁硫酸钾光卤石等产品。公司和产品介绍,联系方式。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | Abstract : the chromium leaching - out toxicity was determined with different extraction agents , different extracting time , different solid - liquid rate and different extracting method . in accordance with petroleum drilling engineering and protecting environment , a test method suited to evaluate the leaching - out toxicity of waste drilling mud was suggested 文摘:以铬为分析指标,探讨了钻井废弃泥浆在不同的提取剂、不同的提取时间、不同的固液比以及不同的提取方式下铬的浸出毒性大小,提出了适合评价钻井废弃泥浆中铬的浸出毒性的试验方法。 |
| 9. | Thus many data of deflecting wells can be used for seismic inversion and the problem of multiple solutions can be solved to some degree . this technology comes up to advanced domestic standards . because the water base used to make up drilling mud comes from seawater , researches are made into the effects on resistivity of saltwater mud invasion and the values - selecting methods in reserves calculation are broken through , which continues to use terrestrial oilfields " parameters 针对胜利海上埋岛油田丛式开发井组5 / 6井为斜井这种实际情况,对斜井声波测井资料进行了环境校正,经过反复的攻关研究,通过合成地震记录求准速度,实现了斜井资料的地震标定,解决了建立初始波阻抗模型的技术难题,使大量的斜井资料参与反演工作,减少了地质模型的多解性,提高了储层预测的精度,该项技术达到了国内领先水平。 |
| 10. | The chromium leaching - out toxicity was determined with different extraction agents , different extracting time , different solid - liquid rate and different extracting method . in accordance with petroleum drilling engineering and protecting environment , a test method suited to evaluate the leaching - out toxicity of waste drilling mud was suggested 以铬为分析指标,探讨了钻井废弃泥浆在不同的提取剂、不同的提取时间、不同的固液比以及不同的提取方式下铬的浸出毒性大小,提出了适合评价钻井废弃泥浆中铬的浸出毒性的试验方法。 |