1.
Ion exchange blinding-preventing technique of in-situ uranium leaching in Qianerkuai uranium deposit
钱二块铀矿地浸采铀离子交换法防堵技术研究
2.
Research Progress on Lost Circulation Materials and Lost Circulation Control Technology
钻井液堵漏材料及防漏堵漏技术研究进展
3.
Study and Application of Lost Circulation Resistance and Control Technology during Drilling;
钻井工程中井漏预防与堵漏技术研究与应用
4.
The Study on the Preventing and Plugging Flow Technology in Beisi District;
大庆油田北四地区钻井防漏及堵漏技术研究
5.
Construction Technology of Waterproof and Plugging of Underground Tunnel Wall in Coastal Area
沿海地区地下通道墙体防水与堵漏施工技术
6.
Application of new grouting technologies for anti-seepage and leakage blocking to Dalongtan Reservoir in Guangxi
广西大龙潭水库防渗堵漏灌浆新技术应用
7.
Loose Bed Collapse Prevention and Leak Plugging Techniques Used in Donghui Coalfield, Jixian
集贤东辉煤田松散地层防塌及堵漏技术
8.
The technology of leak resistance and sealing and the overview of a new device
防漏堵漏固井工艺技术及新型设备概述
9.
Basic skills include running, jumping, passing, catching, dribbling, shooting and blocking.
基本技术包括跑、跳、传球、接球、运球、射门和堵截防守。
10.
Study on Sawtooth Anti-blocking Mechanism Testing System Based on Virtual Instruments and High-speed Photography;
基于虚拟仪器与高速摄影技术的锯齿防堵装置测试系统研究
11.
Investigation and Application of New Techniques and Air-leak Sealants for Coal Spontaneous Combustion Prevention and Extinguishment;
煤自燃火灾防治新技术及矿用新型密闭堵漏材料的研究与应用
12.
Study and application of fracturing technique of sand plug prevention for Z16 fractured fault block reservoir in Huabei Oilfield
华北油田Z16裂缝性断块油藏防砂堵压裂技术研究与应用
13.
Research and Application of Leakage Protection and Sealing Technology for Coalfield Drilling in Ningxia
宁夏彭阳草庙地区煤田钻探防漏堵漏技术研究与应用
14.
Study on Plugging of Huanxi Heavy Oil Reservoir and Application of Deplugging Technology
欢西稠油油藏堵塞研究及解堵技术的应用
15.
The Applications of Filtering-lead Method and Plug Removal Grouting Technique in Plugging Engineering
引滤反堵法灌浆技术在封堵工程中的应用
16.
technology of immediate bloking of water leakage by direct grouting and equipment
直接灌浆快速堵漏技术和设备
17.
Research on Automatic Lost Circulation Prevention Technology of the Functional Compound Gel;
功能型复合凝胶自适应堵漏技术研究
18.
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