1) subdivision water injection
细分注水
1.
Study and application of offcenter integration subdivision water injection cannulation;
偏心集成细分注水管柱的研究与应用
2) subdivided water injection well
细分注水井
3) Separ ate layer water injection
精细注水
4) concentric integrated subdivision water injection
同心集成细分注水
1.
Application of concentric integrated subdivision water injection in offshore field;
同心集成细分注水工艺在海上油田的应用
5) separate layer water injection
分层注水
1.
Technology of separate layer water injection on inclined shaft in Nanpu Oilfield
南堡油田斜井分层注水技术研究
2.
A new type separate layer water injection and testing technology was put forward to use in high angle deviated hole.
提出了一种新型的用于大斜度定向井的一级两段分层注水分层测试工艺技术，介绍了其工艺管柱的结构组成、工作原理及所研制的主要工具测试工作岗、空心配水器、水嘴芯子、Ｙ２４１可洗井封隔器的结构组成。
6) layering water injection
分层注水
1.
The quality of layering water injection is up to stealing state of packer under layering water injection well in direct,and it influences on the effectiveness of water injection seriously in the oil field.
油田分层注水井井下封隔器的密封状态直接决定着分层注水的质量,严重影响油田注水开发效果。
2.
Concrete actions include that conception design for initial production is made, local well pattern adjustment is carried out during stable production, layering water injection is conducted, well pattern is reconstructed at production decline period a.
高集油田是江苏油田西斜坡中部的一个中低渗的小断块油藏,针对其特点,在不同的开采阶段采取了不同的井网调整和挖潜措施,实施了初期开发概念设计、稳产过程中局部井网调整、分层注水、递减期井网重组和挖掘剩余油等具体做法,油田连续稳产6年,取得了较好的开发效果。
补充资料：分细
1.详说。
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