1.
Simulation the Acoustic Characteristic of Periodic Drill String of Logging while Drilling
随钻测井周期性钻柱结构声传播特性的数值仿真
2.
This forecast model shows that there exists exponential relation between the drilling cost and the footage and the cycle respectively.
该预测模型表明钻井成本与钻井进尺和钻井周期呈指数关系。
3.
CBI+well washing every 45 days in 22 wells (groupⅢ);
第三类22口井注菌液并热水洗井,洗井周期45天;
4.
On the Button Electrode Constant of Borehole Micro-resistivity Imaging Logging Tool
微电阻率井周成像测井仪器常数研究
5.
Review and Prospect of Well Logging--Commemorating the 50th Anniversary of Chinese Well Logging
测井的回顾与展望——纪念我国测井诞生50周年
6.
Study on identification of the aged coal mine and coal mine lifecycle system simulation
衰老矿井识别及矿井生命周期仿真研究
7.
RESEARCH ON SAFETY DRILLING PERIOD OF HORIZONTAL WELL IN THE LOOSE SANDSTONE RESERVOIR
疏松砂岩储层水平井安全钻井周期确定研究
8.
Causes of the Short-Period Water Level Fluctuation of Well 10-1 of Shanxi
晋10—1井水位短周期变化的原因
9.
The Principle and Applications of Circumferential Acoustic Scanning Tool(CAST)
环周声波扫描测井仪(CAST)原理及应用
10.
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
11.
barometer of business cycle forecasting
经济周期预测晴雨表
12.
Research on Cycle Water Injection Method of the First Infill Well Pattern in the Middle Block of Southern Third Region
南三区中块一次加密井网周期注水方法研究
13.
The Study of Borehole Sloughing Period in Shale Formation of Shahejie of North Dagang Oilfield
北大港油田沙河街泥页岩井壁坍塌周期研究
14.
RESEARCH ON BOREHOLE COLLAPSE CYCLE IN QINGXI BLOCK OF YUMEN OILFIELD
玉门油田青西区块易坍地层井眼坍塌周期研究
15.
Life cycle cost control and evaluation of underground screw oil pump
井下采油螺杆泵寿命周期成本的控制与评价
16.
Periodic Variations of Fair-Weather Atmospheric Electric Field Near Ground in Yangbajin of Tibet
西藏羊八井地区近地晴天大气电场周期变化
17.
Hydrogeological Conditions and Prediction of Out-flow of Water in Shaft Test Area in Dongzhouyao Coal Mine
东周窑煤矿井检区水文地质条件及涌水量预测
18.
Study on the Anomaly Characteristics of Observation Data in Zhouzhi Deep Borehole before Wenchuan Earthquake
汶川地震前周至深井观测数据的异常特征