1.
Study on preparation of a new type of sedimentary fracture height control agent used for underground curing
新型井下固化下沉式缝高控制剂的研制
2.
fixed casing pump
套管型固定式井下泵
3.
fixed insert pump
插入型固定式井下泵
4.
Composite Liner Cementing Technology in Subsalt Well AT9 in Block Tahe.
塔河油田盐下井AT9井复合尾管固井技术
5.
Study on New Integrated Working Fluid Technology for Drilling and Cementing
新型钻井固井一体化工作液技术研究
6.
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
7.
Study on Low-Density Deep Well Drilling Waste Solidification Technology
低密度深井钻井废弃泥浆固化技术研究
8.
A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine;
井下煤层隔水底板注浆堵水加固技术
9.
Variety rules of concrete strain of outer shaft wall were carried out based on in-situ measurement during freeze sinking of Longgu Mine auxiliary shaft.
通过龙固副井冻结凿井期现场实测，获得了龙固副井外层井壁混凝土应变的变化规律。
10.
pH Control Measures of Waste Drilling Fluid during Solidifying Treatment
废弃钻井液固化处理pH值控制措施
11.
Investigation of Mud Flow Mechanism in Mines and Numerical Simulation under Coupled Solid-liquid Theory
基于固液相耦合理论的矿山井下泥石流液化机理研究及无量纲分析
12.
Cementing plan optimization design based on quantum evolution algorithm
基于量子进化算法的固井方案优化设计
13.
Research on the Transformation Techniques of Improving Boiler Thermal Efficiency
海拉尔高寒条件下固井设施配套技术研究
14.
Fast chemical analysis and judgment of oil/water well scale samples
油水井井下垢样的快速化学分析与判断
15.
The Subsidiary Frame Structure Analysis and Upside Parts' Layout Optimization of Cementing Truck;
固井水泥车副车架结构分析和上装布局优化
16.
Application Research on Module Design Method in Cementing Truck;
模块化设计方法在固井水泥车中的应用研究
17.
Technology Study on Well Complication Waste Solidified Treatment of Sichuan
四川油气田完井废物固化处理技术研究
18.
Laboratory Test on Harmless Disposal Solid Formation of Waste Drilling Mud
钻井废泥浆固相物无害化处理试验研究