1.
Study on the Model of Stress under Refracture Around the Well of Sandstone Reservoir
砂岩储层重复压裂前井眼围岩地应力模型研究
2.
critical area of formation
井眼周围的油层地带
3.
Study on the Heat Exchange between the Wallrock and Airflow in Inclined Laneway
倾斜井巷围岩与空气间的热交换研究
4.
Study on Mechanism of Work Together of Rock and Wall in Broken Rock Band
基岩破碎带围岩与井壁共同作用机理研究
5.
Experimental Studies of Rock Drillability and Rock Mechanics of Deep Well-bore
深部井眼岩石可钻性与岩石力学特性实验研究
6.
Study on Abutment Pressure Distribution and Surrounding Rock Control in Fully Mechanized Sub Level Caving Working Face of Deep Mine;
深井综放工作面支承压力分布及围岩控制研究
7.
Study on Deformation Mechanism of Extraction Opening'surrounding Rocks and Support Technology;
深井回采巷道围岩变形机理及支护技术研究
8.
Surrounding Rock Stability Study of ZhongNanShan Large Section and Deep Shaft;
终南山隧道大直径深竖井围岩稳定性研究
9.
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
10.
Study on Surrounding Control Mechanism of Great-depth and Big-section in Gob-side Entry Retaining;
深井大断面沿空留巷围岩控制机理研究
11.
Dynamic Behavior of Surge Tank in Strong Ground Motion Zone and Complex Geological Condition;
强震区复杂围岩条件下调压井的动力特性研究
12.
Study on Mine Groundpressure Feature and Control Technology of Surrounding Rock of Deep Coal Mining
深井开采矿压特征及围岩控制技术研究
13.
Creep Control Theory and Technology Research of Deep-Seated High Stressed Fracture Rock
深井高应力裂隙围岩蠕变控制理论与技术研究
14.
Study on Surrounding Rock Stability of Ingate in Deep Mine with 3-D Numerical Simulation
深井马头门围岩稳定性三维数值模拟研究
15.
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
16.
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
17.
Physical modeling experiment of rock stress distribution and timbering strength for shaft
井筒围岩应力分布及支护强度相似模拟
18.
Stress Analysis of Wellbore Rock Based on Unified Strength Theory
基于统一强度理论的井筒围岩应力分析