borehole problems
... borehole pressure井眼压力 borehole problems井下复杂问题 borehole pump深井泵 ...
基于82个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
且常发生井漏、气侵、坍塌性卡钻、井涌与井喷等井下复杂问题，导致机械钻速低与钻井事故频发。
Low penetration as well as drilling incidents of high frequency resulted from problems caused by leakage, gas migration, collapsing sticking, well kick, blowout and so forth.
youdao
应用推荐
模块上移
模块下移
不移动