1) sand flushing to protect reservoir

冲砂保库
3) Sand washing

冲砂
1.
Numerical simulation of sand washing with high pressure waterjet in horizontal well

水平井段高压水射流冲砂洗井数值模拟研究
2.
In order to enhance continuous-running efficiency,a special centralizer was developed and eliminated the tie back sting,and one trip was needed for the performance of sand washing by slim pipe.
为提高作业时效,成功研发了一种新型套管丢手内专用冲砂扶正工具,其省略了回接管柱,直接在大套管内下入小油管就可准确进入丢手内冲砂。
3.
In view of the shortcoming of sand washing technology with recycled water, the negative-pressure sand fishing technology is put forward.
针对循环水冲砂工艺存在的不足,提出了负压捞砂工艺技术。
4) buffer stock

保险库存,缓冲存货
6) kum

库姆砂漠
补充资料:冲砂液
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