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- Test and research are done concerninthe impairing factors of gas-layer drill fluid in theeast of Daqing. 通过钻井液对气层损害因素进行了试验研究，对大庆东部气层损害因素有一定的认识。
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- BZ 34-2EP-P1S drilling fluid technology. BZ34-2EP-P1S井钻井液技术
- The drilling fluid is described by Casson fluid. 采用卡森流体描述钻井液。
- A new method一一electric field methodis developped to control the plasticity of drill frag-ment particles of oil shale in the drill fluid. 根据钻井液中泥页岩钻屑微粒带负电的特征，研究一种新的控制钻井液流变性的方法一电场法。
- In the paper, the downhole temperature affection on the inherent vibration characteristics of the drillstring containing flowing drill fluid is analysed. 摘要本文分析了考虑内有钻井液流体流动时井下温度变化对钻柱振动固有特性的影响问题。
- Got the advantage of developing returns ratio in well killing、decreaseing the consumption of drill fluid and averting the occurrence of complex accident under the shaft. 同时还规避了井下复杂事故的出现。通过多井次的实际应用表明，效果十分显著，已成为具有塔里木油田特色的应用技术。
- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降滤失剂NJ-1的研究与应用
- Inhibiting effect mechanism of biopolymer MEG drilling fluid. 生物聚合物甲基葡萄糖甙钻井液抑制机理
- Drilling Fluid Technology of Well QATIF-894 in Saudi Arabia. 沙特阿拉伯QATIF-894井钻井液工艺技术
- Under conventional conditions, the drill fluid flow exerts only very small influence onthe frequency of lateral vibration, and is impossible to cause lateral vibration and lack of stabi... 在一般情况下,钻井液流动对钻柱的横向振动频率影响很小,既不会诱发钻柱振动,也不会使钻柱失稳。
- The drilling fluid may interact with the surrounding rock in other ways. 钻井液可能会以其它方式与周围的岩石相互作用。
- This allows the drilling fluid to suspend cuttings when drilling stops. 这一特性使钻井液在钻探停止时仍能使钻屑悬浮于其中。
- Study on compound undersaturated brine silicate drilling fluid(KSN). 欠饱和复合盐硅酸盐钻井液KSN配方研究
- The properties of filtrate reducer used in MMH drilling fluid are evaluated. 介绍了一种与正电胶钻井液配伍的降滤失剂,分析了它的反应机理,并对该产品的性能进行了评价。
- This drilling fluid meets the requirements of aerated drilling technology. 该钻井液可满足充气工艺要求。 此外,该钻井液密度连续可调。
- KELLEY J R. Drilling fluid composition [P]. US Patent: 4 374738 ,1983 -02 -22. 尉小明;刘喜林;王卫东.;木质素磺酸盐接枝共聚物的合成及应用[J]
- Meanwhile,the mechanism of MMH drilling fluid protecting fractured reservo... 文中还对MMH正电胶钻井液保护裂缝性储层的机理进行了分析。
- The heteropoly glucoside biological drilling fluid is a new drilling fluid. 杂多糖甙生物钻井液是一种新型钻井液。
- Please write the "Drilling Fluids Engineering Accident Report". 请填写“钻井液事故报告”。
