1) well cleanout and reverse cleanout
正反洗井
1.
The structural principle of preventing tubing overflow tool in the course of well cleanout and reverse cleanout have been studied, and the flow lim.
在射孔作业下洗井管柱的过程中,钻井液会从油管和套管中溢出,套管溢出的钻井液可以用管线导流回收,而油管内喷射、溢流的钻井液不好控制回收,直接影响了作业施工的进度,针对这一问题,采取正反洗井油管防溢,收到理想的效果。
2) direct flushing and indirect flushing transfer
正反循环洗井转换
1.
According to the problems of present direct flushing and indirect flushing transfer operation a design for rapid direct flushing and indirect flushing transfer manifold is pot forward.
根据现有正反循环洗井转换操作中出现的问题,提出了正反循环洗井快速转换管汇的设计方案。
3) reverse washing well
可反洗井
4) direct flushing
正循环洗井
5) back-flow
反循环洗井
6) direct flushing
正循环洗井法
补充资料:洗井液
分子式:
CAS号:
性质:又称冲砂液,冲洗液。用来冲洗井壁,清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成,并添加增黏剂和降滤失剂以调整其性能。
CAS号:
性质:又称冲砂液,冲洗液。用来冲洗井壁,清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成,并添加增黏剂和降滤失剂以调整其性能。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条