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- It is shown that return permeability of MMH drilling fluid weighted by marble or marble/ barite is higher than those of sized salt system and oil based mud . MMH钻井液体系用大理石或大理石和重晶石组合加重时,其渗透率恢复值高于盐粒液和油基钻井液体系,是一种优良的保护油层钻井液体系。
- The results are show that the filtrate of oil based mud has emulsification to above fluids,slurry isn't fit to other fluids, the injectability of cores are decreased w... 实验结果表明:油基钻井液滤液与水泥浆、完井液、注入水、地层水存在一定的乳化作用;水泥浆与完井液、注入水、地层水不配伍,有沉淀生成;
- A New High Temperature Stable Wettability Reversal Agent in Oil Base Mud 一种新型高温稳定的油基钻井液润湿反转剂
- MEG drilling fluid is a recently developed environmentally acceptable water based mud with its performance approaching the oil based muds. MEG泥浆是国外最近才研制成功的一种新型无环境污染的油基泥浆替代体系。
- The overseas field application shows that oil base muds with densities greater than 1.6 g/cm3 have lower equivalent circulation density(ECD) if manganese tetraoxide is used as the weighting agent,instead of barite. 国外现场应用表明;对于密度在1.;6 g/cm3以上的加重油基钻井液;用四氧化锰代替重晶石粉加重;能降低钻井液的当量循环密度。
- Removing technique of oil based mud cake in open hole completion of horizontal well 水平井裸眼完井条件下的油基钻井液滤饼解除技术
- The rheologic parameters are mainly influenced by gas liquid ratio and base mud properties. 流变参数主要受气液比和基浆性能影响。
- Some paints have an oil base. 有些颜料是以油脂作为主要成分。
- A paint with an oil base. 以油彩为主的绘画
- KDF water base mud that could be used at high pressure high temperature conditions was designed for use in this well having elevated temperatures and high pressures. 针对莫深1井高温高压并存问题,成功研制出抗高温高密度KDF水基钻井液。
- It can be compatible with epoxy, epoxy-tar, vinyl paint systems. But it is incompatible with oil base, alkyd, polyester coating systems. 与环氧、环氧沥青、沥青系、乙烯等体系的涂料配套使用。但不能与油性、醇酸、聚酯类油漆配套使用。
- ATO:an approximate translation algorithm for OIL based ontology. ATO:一种基于OIL的本体论近似翻译算法
- The synthesis condition of gelling agent phosphate ester in oil base fracturing fluid is studied on this paper. 探讨了油基压裂液胶凝剂磷酸酯的合成条件,进而对配制的压裂液性能进行了评价。
- Oil based make-up, suntan oil, hair gels and sprays. 油性的化妆,防晒霜,发胶和发喷。
- Wettability reversal agent is an important additive for oil base drilling fluid. 对于油基钻井液而言润湿反转剂是一种重要的处理剂。
- A medium pressure hydrotreating process for manufacturing high-grade lube oil base stocks has been developed by RIPP. 在“九五”期间,石油化工研究院(RIPP)开发了在中压条件下以中间基原油生产高粘度指数润滑油基础油的成套技术。
- We also develop micro-emulsion scavenger and oil base fluid scavenger, and two scavengers present upper cleanout- efficiency. 通过试验研制成的微乳液清除剂和油基型清除剂,两清除剂都具有较高的清除效率。
- It can be compatible with chlorinated rubber, epoxy, epoxy-tar, tar, vinyl paint systems. But it is incompatible with oil base, alkyd, polyester coating systems. 与氯化橡胶、环氧、环氧沥青、沥青系、乙烯等体系的涂料配套使用。但不能与油性、醇酸、聚酯类油漆配套使用。
- It can be compatible with chlorinated rubber, epoxy, epoxy-tar, tar, epoxy ester paint systems. But it is incompatible with oil base, alkyd, polyester coating systems. 与氯化橡胶类、氧类、氨酯类、氧沥青、青系、氧酯等体系的涂料配套使用。但不能与油性、酸、漆配套使用。
- After drilling the upper intervals with gas/air, water base muds were used to drill thelower parts of the holes, leading to a series downhole problems such as hole instability and mud losses. 分析了气体钻进后顶替钻井液初期容易发生井塌、井漏等复杂情况的原因,介绍了解决川东北地区气体钻进后井壁失稳的钻井液技术对策、技术方案及防止井壁失稳的钻井液工艺技术。