1.
The Study of Borehole Sloughing Period in Shale Formation of Shahejie of North Dagang Oilfield
北大港油田沙河街泥页岩井壁坍塌周期研究
2.
The gas drilling technology is increasingly applied these days due to its high ROP, effective prevention of the cave-in of water-sensitive shales and the capability to eliminate lost circulations.
气体钻井由于其机械钻速快,能有效防止水敏性泥页岩坍塌,杜绝井漏。
3.
RESEARCH ON BOREHOLE COLLAPSE CYCLE IN QINGXI BLOCK OF YUMEN OILFIELD
玉门油田青西区块易坍地层井眼坍塌周期研究
4.
The Method Research of Well-bore Stability Evaluation in Shale by Logging
泥页岩井壁稳定性测井评价方法探讨
5.
The hole was lined with a steel tube to prevent the walls from falling in.
用一根钢管给钻孔加衬，以防井壁坍塌。
6.
Study on Borehole Sloughing and Drilling Fluid Technology for Drilling in Qian'an Area.
乾安地区井壁坍塌机理及钻井液技术研究
7.
Chemical-Mechanical Modeling of Borehole Stability in Shale;
泥页岩井壁稳定性力学化学耦合模型研究
8.
Borehole Stabilization of the Soft Shale Formations in Block BZ25-1
BZ25-1油田软泥页岩井壁稳定机理及其应用
9.
The Coupling Method Research on the mechanics and Chemistry of the shale borehole Stability
基于力——化耦合的泥页岩井壁稳定性研究
10.
Study on Wellbore Collapse Using the Theory and Method of Stability
用稳定性理论和方法研究井壁坍塌问题
11.
The walls caved in during the earthquake.
墙壁在地震中坍塌了
12.
Calibration of logging data from mudstone washout intervals and its application in Chunxiao Field
春晓气田泥岩垮塌测井数据校正及应用
13.
The sides of the pit fell in and buried Tom and Dick.
坑壁坍塌, 把汤姆和迪克埋在里面。
14.
The roof of the mine caved in as a result of the explosion.
由于发生爆炸，矿井顶部坍塌了。
15.
If the rock above gives way,
如果上方的岩石坍塌或是断裂，
16.
A Study on Shale Spontaneous Water Imbibition in Gas Drilling Wells
气体钻井条件下泥页岩自发吸水规律研究
17.
I saw that rusting bulkheads and decaying decks had given way during the winter.
我看见生锈的舱壁和朽坏的舱面已在冬季坍塌。
18.
The miners were trapped underground for days after the entrance to the mine collapsed.
矿井的入口处坍塌了，矿工在地底下受困好几天。