1.
Bottom-Hole Dynamic Coring Assembly Analysis Using the Finite Element Method and Deviation Control Research of Chinese Continental Scientific Drilling No.1 Well;
科钻一井井下动力取心钻具组合有限元分析与井斜控制研究
2.
Study and field application of a low frequency downhole hydraulic cement pulsation device
新型井下低频水力振动固井装置的研制
3.
Study on Dynamics of the Underground Unit of the Electric Submersible Pump
电动潜油离心泵井下机组动力学研究
4.
Study of Pressure Behavior and Productivity for Vertical Fractured Well in Complex Conditions;
复杂条件下垂直裂缝井压力动态及产能研究
5.
Study on the Modeling and the Hydromechanics of the Fluid in the Auto Anti-Deviation Drilling System;
自动垂直钻具井下流场建模及受力分析
6.
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
7.
Axial direction dynamic analysis on ultra deep-water drilling riser under setting down and recovery operations
下放或回收作业状态下超深水钻井隔水管轴向动力分析
8.
Amerada pressure gauge
阿米雷达井下压力计
9.
Monitoring Technique for Sinking Resistance of Large Caisson Group
大型沉井群的沉井下沉阻力监测技术
10.
bottom-trip casing whipstock
井下移动式套管造斜器
11.
recipro wall cleaner
上下活动式井壁刮针
12.
free parallel pump
平行管型活动式井下泵
13.
free casing pump
套管型活动式井下泵
14.
Study on Nonlinear Dynamics Action of Integrated Bit-Rock-Drillstring-Well System;
钻头—岩石—钻柱—井壁互作用下系统耦合非线性动力学研究
15.
Nonlineaer Study on Dynamic Action of Integrated Drill String-Well Rock System;
钻柱结构与井壁岩石互作用下系统耦合非线性动力学研究
16.
Research on the Method of Wellbore Temperature and Pressure Calculation during Deep-water Drilling;
深水钻井环境下的井筒温度压力计算方法研究
17.
Freeze Sinking Sidewall's Stress Analysis Considering Damage under Complicated Load;
复杂荷载下冻结凿井井壁损伤应力分析
18.
DEVELOPMENT OF THE OUTSIDE DIAMETER OF 244.5MM MEASURABLE PRESSURE BELOW VALVE ANNULUS SAFE VALVE
可测量阀底压力的Φ244.5mm井下套管封井器研制