1.
On Potential Wells and Applications to Two Kinds of Nonlinear Wave Equations;
两类非线性波动方程的势井族及应用
2.
Research on optimal azimuth determination of inclined hole and horizontal hole
斜井水平井优势钻井方位确定方法研究
3.
Gray situation decision-making of mix ratio of steel fiber concrete in drilling shaft lining
钻井井壁钢纤维混凝土配合比的灰色局势决策
4.
Early kick detection methods for deepwater drilling and its future development
深水钻井早期井涌检测方法及其未来趋势
5.
The air flows down to a shaft and thus loses potential energy.
空气向下进入竖井，因而失去势能。
6.
Present Condition of Horizontal Well Technique Strength and Its Development Trend in China;
中国水平井技术实力现状及发展趋势
7.
The Current Situation and Development Trend of the Wellhead Device;
采油(气)井口装置现状及发展趋势
8.
The Current Situation and Tendency of the Technologies of Provint and Curv in Mincshaft Firc;
矿井火灾防治技术的发展现状及趋势
9.
The Present Situation and Trend of the Control Techniques of Petroleum Drilling;
石油钻井控制技术的现状与发展趋势
10.
Analysis on new development and development trend of worldwide drilling technology
世界钻井技术新进展及发展趋势分析
11.
Development of Drill String Vibration Logging
钻柱振动录井的研究现状及发展趋势
12.
Development Historical and Tendency of Mine Monitor System
矿井监测监控系统的发展历史及趋势
13.
Analysis on Advantage of The Frequency Conversion for Speed Control in Mine Transport and Upgrade Equipment
矿井运提设备变频器调速的优势分析
14.
The automobile industry boomed in sale of2003 year.
我国汽车产业在2003年的销售中呈现了井喷态势。
15.
Evolutionary Trend of Well Pattern for Ultra-high Water Bearing Bed Sets in the North of Saertu Development Area
萨北开发区特高含水期层系井网演化趋势研究
16.
Study on the advantages of horizontal well in super heavy oil development of block Du84
水平井在杜84断块超稠油开发中的优势研究
17.
Situation and Direction of CNPC Well Logging Technologies Development;
中国石油测井技术态势及科技发展方向
18.
Status Quo and Its Tendency of High-production and High-effective Mine Construction in Yangquan Mine Area;
阳泉矿区高产高效矿井建设现状及发展趋势