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。
The distribution of separate layer injection intensity appears lognormality, and the variable coefficient is one constant.
分层注水的层段注水强度服从于对数正态分布，并且其变异系数为一常数。
The test of the actual working condition of individual layer, that is, the test of water injection amount and pressure of individual layer, has been realized by means of separate layer test.
分层测试实现了实际工况各单层分测：即测分层注入量和分层压力。
Separate layer testing is an important means to understand the separate layer water absorption and the dynamic injection adjustment in water injection Wells.
分层测试是了解分注井分层吸水和动态调水的重要手段。
The conventional blanking plug is difficult to meet the requirements of oilfield quantitative water injection, thereby a new blanking plug for separate layer quantitative water injection is developed.
针对常规注水堵塞器难以达到油田注水井定量注水要求的问题，研制开发出适合井下分层定量配注的定量注水堵塞器。
The conventional blanking plug is difficult to meet the requirements of oilfield quantitative water injection, thereby a new blanking plug for separate layer quantitative water injection is developed.
针对常规注水堵塞器难以达到油田注水井定量注水要求的问题，研制开发出适合井下分层定量配注的定量注水堵塞器。
应用推荐