1.
What Caused the Pipe Sticking in Completed Wells in Block Longgang
龙岗地区气体钻井结束后卡钻原因分析
2.
The analysis of reasons for drilling accidents in drilling sites and its treatment
钻探孔内钻具事故原因分析及处理措施
3.
Ricardo Carvalho is missing due to his injury.
而里卡多·卡瓦略因伤病原因无法上场。
4.
On the reasons and countermeasures for the increase of cases of entering rooms by windows;
钻窗入室盗窃案件增多的原因及对策
5.
Fracture Failure Analysis on a S135 Drill Pipe in Horizontal Well
水平井S135钻杆本体断裂原因分析
6.
Cause Analyses of Pin Joint Fracture of 139.7 mm Heavy Weight Drill Pipe
139.7mm加重钻杆外螺纹接头断裂原因分析
7.
Analysis of Drill Collar Fracture in a Well with H_2S
含H_2S井钻铤本体断裂原因分析
8.
Analysis on the Cause of Drilling Pipe Fracture in Wire-line Coring Construction and the Countermeasures
绳索取心钻探施工中钻杆折断原因分析及应对措施
9.
Analysis of the Reasons the Surveying Hole Curving and the Solving-measures in Nanla Lead-zinc Mining
分析南腊铅锌矿区钻孔弯曲的原因及解决措施
10.
The causation analysis and countermeasures of towards string-hole phenomenon during bored pile construction process
钻孔桩施工中串孔现象的原因分析及处治措施
11.
Main Causes and Countermeasures of Mud Cake in Wire-line Coring Drilling
绳索取芯钻探中泥皮产生的原因和对策
12.
Cause of Hole Shrinkage of Bored-grouting Pile in Expansive Soil and the Prevention Measures
膨胀土地层钻孔灌注桩缩径原因及预防措施
13.
Investigation on Elements Responsible for Development of External Surface Cracks of Drill Pipe Body in Steel X95
X95钢级钻杆管体外表面裂纹形成原因分析
14.
Cause Analysis and Reinforcement of Inadequate Bearing Capacity of Bored Piles
钻孔灌注桩承载力不足原因分析与加固处理
15.
Reason Causing Blowhole in Headstock Housing of Radial Drilling Machine and its Prevention
摇臂钻床主轴箱体气孔产生原因及消除措施
16.
Reason Analysis and Countermeasures for Undergound Drilling in Coal Mine
煤矿井下施工钻孔偏斜原因分析和对策
17.
Causation of Borehole Deviation and Measures to Prevent and Rectify
浅析钻孔弯曲产生的原因及预防纠正措施
18.
Research the reason of influence the mediμm radius horizontal well drilling speed in the shallow layer
影响浅层中半径水平井钻井速度的原因探讨