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- Keywords anti sloughing;drilling fluid;classification;hole stability; 防塌;钻井液;分类;井眼稳定;
- Keywords polyglycols;drilling fluid;lubrication;inhibition;anti sloughing;oil and gas protection; 聚合醇;钻井液;润滑;抑制;防塌;油气层保护;
- If only raising drilling fluid density to prevent hole sloughing,it will lead to slow penetration rates and long drilling cycles. 如果单纯提高钻井液密度防塌,则导致机械钻速低,钻井周期长。
- According to the sloughing mechanism,the optimum drilling technique and the optimum formulation of polyalcohol-KCl drilling fluid for coalbed were achieved. 煤岩自身的强度较低,吸水后强度会进一步下降,浸泡液类型和围压对煤岩强度有很大的影响。
- 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
- And this is helpful for the unity of well completion fluid with drilling fluid to prevent well slough and protect gas zone.In deep gas wells without interm... 对该区不下技术套管的天然气探井用一种钻井液体系,进行不同的处理,可以达到提高钻速、防止井塌和保护气层三大目的。
- The drilling fluid is described by Casson fluid. 采用卡森流体描述钻井液。
- This paper discusses such performances of PAMS polymer as its sloughing prevention, temperature tolerance, contamination resistance, and compatibility with other additives in drilling fluid system. 介绍了PAMS聚合物在钻井液中的防塌性、抗温性、抗污染能力以及与其他添加剂的配伍性。
- This paper discusses such performances of PAMS polymer as its sloughing prevention, temperature tolerance , contamination resistance, and compatibility with other additives in drilling fluid system. 介绍了PAMS聚合物在钻井液中的防塌性、抗温性、抗污染能力以及与其他添加剂的配伍性。
- 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
- 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。