1.
Maintenance and Destroy Cause Analysis of the Ore Pass out of the Vein
盘区脉外溜井破坏原因分析及井筒维护
2.
Damage form research of shaft sidewall under local load
局部荷载作用下立井井壁破坏形式研究
3.
Determination of shaft sidewall potential destruction region under multiple load and coupling action
多荷载耦合作用下立井井壁潜在破坏区的确定
4.
THE PRE-EXPANSION TECHNIQUE TO PROTECT CASING FROM THERMAL FAILURE IN THERMAL RECOVERY WELLS
防止热采井套管热破坏的预膨胀固井技术
5.
Applying Combined Supporting to Controlling Arch Body Deformation and Damage of Auxiliary Shaft Wall
利用联合支护手段治理副井井壁碹体变形破坏
6.
Drilling pads and new roads break up habitat.
钻井台和新的道路会破坏生态环境。
7.
The Wellbore Breakage Simulation by Mechanics/Chemistry Coupling Model;
力—化耦合作用下井眼破坏过程模拟
8.
Study on Enclosing Rock of Deep Tunnel Well Destruction Character under Blasting Shock Effect;
爆破震动作用下深井巷道围岩破坏特征研究
9.
Bad weather has snarled up the efforts of people trying to repair the oil well.
恶劣的天气破坏了人们修理油井的努力。
10.
Deep mining first blighted the West Virginia landscape.
深挖矿井首先使弗吉尼亚州的风景遭到破坏。
11.
Study on the Surface Gas Borehole Fracture Based on the Analogy Simulation
地面钻井变形破坏的相似模拟试验研究
12.
Model Test on Failure Mechanism of the Surrounding Rock of Oblique Laneway inSeepage Thick Gravel Stratum
渗水厚砾石层斜井巷道围岩破坏机理模型试验
13.
Model test on failure mechanism of the surrounding rock of oblique laneway in thick gravel stratum under seepage water
渗水厚砾石层斜井围岩破坏机理模型试验
14.
Damage Model and Sand Control of Electrical Submersible Pump (ESP) in Sand Wells
潜油电泵在出砂油井中的破坏形式及防砂技术
15.
Research on Relation between Shaft Rupture and Drainage Sedimentation
立井破坏与疏水沉降之间内在关系的研究现状
16.
Study on failure mechanism and supporting technology of soft rock roadaway in a kilometer deep mine
千米深井软岩巷道破坏机理及支护技术研究
17.
Key rock strata effecting analysis on surface borehole shear deformation fracture
地面抽采钻井剪切变形破坏的关键层影响效应
18.
Study on the Damaging Characteristics of High-speed Air Flow Produced by Gas Explosion in Coal Mines
矿井瓦斯爆炸高速气流的破坏和伤害特性研究