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- Hydraulic jet perforation incorporates perforating and block removing, suitable to complex well conditions. 喷砂射孔技术集射孔、解堵于一体,适合于处理复杂井况条件。
- The carbonate reservoir in Tahe oilfield has a feature of multiple distribution in space,complicated reserve type,much heterogeneity and complex well's condition. 塔河油田的碳酸盐岩储层储集空间多样,储集类型复杂,非均质性强,井况复杂。
- During the experience on Well Weihan-1, aerated drilling has solved a series of complicated downhole problems caused by lost circulations, largely reduced the drilling cycle of complex well sections, and has reduced the comprehensive drilling costs. 通过威寒1井的空气充气钻井实践,解决了因井漏而引起的井下系列复杂问题,大大缩短了复杂井段的钻井作业周期,同时也降低了钻井作业综合成本。
- It is an effective way to exploit low permeability reservoir, difficult-to-produce reserves and remaining oils with complex wells. 复杂结构井技术是开发低渗透油藏、难采难动用储量和挖掘剩余油行之有效的手段。
- New software allows wells to be drilled with fewer bits and fewer trips and aids in premium hole quality, which reduces nonproductive time in the most complex wells. 简介：哈里伯顿公司的新型钻井设计软件能够减少使用的钻头数量、减少起下钻次数，并有助与优化井眼质量，在钻复杂井的过程中，减少了停工时间。
- APPLICATION OF FORMATION PRESSURE PROFILE TO COMPLEX WELL DRILLING 地层压力剖面在复杂井钻探中的应用
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Some of them developed a great inferiority complex. 他们有些人养成了严重的自卑感。
- My grandmother has a complex against foreigners. 我奶奶对外国人抱有偏见。
- Complex issues well beyond our ken. 复杂的问题超出我们的理解范围
- Life is getting more complex and difficult. 生活正在变得越来越复杂和艰难。
- He has a complex about his weight. 他过分关心自己的体重。
- Complex, intricate, and involved. 复杂的、错综的和涉及的
- A petrochemical complex is to be built here. 这儿将建造一个石油化学联合企业。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- The army is an extremely complex organism. 军队是极其复杂的组织。
- It's a complex question and her answer was too pat. 那问题很复杂，但她的回答简直是脱口而出。
- Handles complex detailed argumentation well. Generally handles complex language well and understands detailed reasoning.;良好，有能力运用英语，虽然在某些情况有时会发生不准确、不适当和误解，大致可将复杂的英语掌握的不错，也理解其全部内容。
- A car comes into being through a series of complex operations. 汽车经过一连串的复杂作业程序而制成。
- Keywords PEBI grid;Cartesian grid;numerical simulation;grid orientation effects;complex well; PEBI网格;笛卡儿网格;数值模拟;网格取向效应;复杂井;
