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- Model ZC string-supporting centralizer is developed in order to extend the service life of the releasing water plugging string and the water injection string. 为了延长丢手堵水和斜井注水等管柱的工作寿命,研究了一种ZC型堵水注水管柱支撑扶正器。
- Problem Analysis and Protection of Separate Layer Water Injection String 分层注水工艺管柱存在问题分析及防治
- Improvement and application of separated-zone water injection string 分层注水管柱的改进及应用
- Analysis and Calculation of the Temperature Effect in the Water Injection String 注水管柱中温度效应的分析与计算
- Packer Testing Technology for Separated Layering Water Injection String in Directional Well 大斜度定向井分层注水管柱验封技术
- water injection string 注水管柱
- Plugging on string inner wall in perforation interval is one of the main causes leading to insufficient water injection in Shuanghe oilfield. 通过双河油田欠注井层原因剖析，射孔井段套管内壁堵塞是其主要原因之一。
- Tech of work-over operation without pressure leakage resolves series problems of adjustment of water injection section, changing producing string and repairs parts. 注水井不泄压修井作业技术解决了注水井注水层段调整、更换管柱及配件等一系列井下作业施工难题。
- Considering the status of separate layer water injection in directional well, the injection tools and pipe string are developed and collocated reasonably. 针对定向井分层注水的现状，对定向井分注工具和分注管柱进行了研制和合理配置。
- Fine Interpretation of Water Injection Profile Logging. 注水剖面测井精细解释。
- The Technology of Concentric Water Injection Testing. 同心注水测试技术。
- Water injection system is one of the five systems in oilfield. 油田注水系统是油田地面工程的五大系统之一。
- It is necessary that we implement water injection in subsection inside layers. 实施层内分段注水对于提高采收率是必要的。
- Water injects natural life and poesy into a noisy city. 水给喧闹的城市注入自然的生机与诗意。
- Intelligent method to predict trend of running status of equipment for water injection station. 注水站机组智能化机器状态趋势预测方法。
- Application of balance Disc Mechanism on Water Injection Pumps and Its Optimum Design. 平衡盘机构在注水泵中的应用及优化设计
- ABSTRACT: This paper summarizes cyclic water injection and its result in southern oilfields of Daqing Placanticline. 本文总结了大庆长垣南部周期注水的做法和效果。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- For water injection wells, some technologies such as CDG gel, polymeric compound driving, profile control and acid... 对这些措施的效果进行了分析和比较表明,CDG凝胶、聚合物驱及侧钻工艺应是今后主要采取的增产措施。
- The pretreatment methods and their application of the preliminary water injection to soften and the pr... 介绍分析了硬顶煤的预注水软化和预爆破弱化处理方法及应用效果。
