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- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降滤失剂NJ-1的研究与应用
- A multifunctional additive ARJ for drilling fluid was synthesized by emulsion polymerization. 采用乳液聚合方法合成一种多功能钻井液添加剂ARJ,该剂具有一剂多效的特点,使用方便。
- In order to solve problems of conventional lubricants for drilling fluid, a solid lubricant OCL-RH with black appearance was developed. 针对钻井液用润滑剂在实际应用中存在的问题,研制开发了固体润滑剂OCL-RH。
- The new type of the thinner for drilling fluid is a polyelectrolyte molecule containing the organic phosphorus structure. 新型钻井液降粘剂是一种分子中含有有机膦结构的聚电解质分子,该分子具有降粘效果好、耐温、抗盐,对环境无污染。
- PHP CFH MMH composite drilling fluid is optimized, especially for drilling in sub deep wells and high concentrated deep wells. 为满足中深井 ,特别是高地层压力深井钻井的需要 ,优选了 PHP- CFH- MMH复合钻井液体系。
- With the consideration of various factors affecting on the screening effect,a screening model for drilling fluid shale shaker had been established. 在综合考虑有关参数对钻井筛筛分影响的基础上,建立了钻井筛的筛分模型,给出影响钻井筛处理量有关因素之间的定量关系;
- Based on anionic polymerization mechanism, a polymeric alcohol JHG used as anti-sloughing lubricant for drilling fluid is synthesized, and performance evaluation is made on it. 摘要根据阴离子聚合机理，合成了一种用作钻井液防塌润滑剂的聚合醇JHG，并对其进行了性能评价。
- The reasonable selection for drilling fluid rheological model and the precise calculation for rheological parameters is the preconditions for optimizing drilling fluid design. 钻井液流变模式的合理选择和流变参数的准确计算是钻井液优化设计的前提。
- To act as a conduit for stolen goods. 买卖赃物获取或转让赃物的行为
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- This paper summed up the technologies applied in the geological exploration and typical formulas used in the oil fields in China, with which the case base for drilling fluid design was built. 归纳总结了我国地质勘探长期积累的钻井液技术,同时收集整理大油田在钻井液设计方面积累的宝贵经验,建立了钻井液设计范例库。
- The channel or conduit for such a sewer or drain. 涵洞管道涵洞的沟渠或引水道。
- Mix gel fluid for drilling conductor hole. 为钻导管井眼配制高粘度泥浆.
- "Jinbiao"CMC can be used as water-soluble gel for drilling fluids,and can form artesian well liquor. “金标”CMC作为钻探泥浆体系中的水溶性胶体，组成钻井液。
- An arms dealer who served as a conduit for intelligence data. 传送消息情报的军火商
- Therefore, SFP lignin and itsmodified products can be used as a thinning and foaming agent for drilling fluids,as wellas a fl... 因此，SFP木质素及其改性产品可作为钻井液稀释剂和起泡剂，也可作为处理废钻井液的絮凝剂。
- To be a channel or conduit for(water or electricity,for example). 引作为（如水或电）的渠道或导管。
- Strong coating agent for drilling fluid 钻井液用强包被剂
- To be a channel or conduit for(water or electricity, for example). 引作为（如水或电）的渠道或导管
- Filtrate reducer for drilling fluid 钻井液降滤失剂
