LXF型连续循环阀

LXF型连续循环阀

LXF型连续循环阀是用于连续循环钻井技术中的一种核心工具。目的是为了解决常规钻井及起下钻接卸单根或立柱时, 因停止/开始循环引起的环空中压力波动而带来的一系列井下问题。
Model LXF Continuous Circulating Valve

Model LXF continuous circulating valve is a kind of key tools used in continuous circulating well-drilling technology. The purpose is to solve a series of problems under the well caused by annulus pressure fluctuation due to the stop/start the circulation when unloading a single column during the well-drilling and stripping-in process.

作者speedyweb 作者speedyweb 2016年9月1日
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