1.
Horizontal Wellbore Pressure and Effect on Horizontal Well Productivity
水平井筒压降及其对产能影响的研究
2.
Influencing factors to horizontal well productivity considering wellbore pressure drop
考虑井筒压降的水平井产能影响因素研究
3.
VARIATION LAW OF PRESSURE DROP AND PRODUCTIVITY RATE IN HORIZONTAL GAS WELL
水平气井井筒压降及产量变化规律研究
4.
STUDY ON GAS/LIQUID SLUG FLOW IDENTIFICATION AND PRESSURE DROP MODEL FOR DEVIATED WELLBORE
倾斜井筒气液段塞流识别与压降模型研究
5.
This tech has feature of measuring full data, saving operation time and losing cost which avoids bore hole disturbance and killing fluid influence.
该技术测取资料齐全,节约作业时间,降低作业成本,避免了井筒干扰和压井液的影响。
6.
Prediction of wellbore temperature field and analysis of influence factor for high-pressure gas well kill
高压气井压井井筒温度场预测与影响因素分析
7.
Calculation of Eccentric Wellbore Pressure Drop and Air Volume Requirements in Air Drilling
空气钻井偏心井筒压力及注气量计算
8.
Shut-in static pressure calculation of condensate gas wells considering phase behavior change in borehole
考虑井筒相态变化的凝析气井关井静压计算
9.
Data interpretation and analysis of abnormal borehole pressure testing
异常井筒压力测试数据的解释与分析
10.
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
11.
Waterproof and Shutoff for Closing of Pressured Dewatering Well Located in Foundation Pit
基坑内承压降水井封井的防水与封堵
12.
A Laboratory Study on Viscosity Reduction of Lukeqin Extra-Heavy Crude Oils through Emulsification in Water in Wellbore
鲁克沁稠油井筒乳化降粘的实验室研究
13.
STUDY ON MODEL OF TEMPERATURE AND PRESSURE DISTRIBUTION IN CO2 WELL BORE FLOW INCLUDING THE FLUID PHASE CHANGE
CO_2井筒相变流动温度压力计算模型研究
14.
MATHEMATICAL MODEL OF TEMPERATURE AND PRESSURE DISTRIBUTION IN WELLBORE DURING FOAM FLUID LIFT ACID DRAINAGE
泡沫举升排酸过程井筒压力温度数学模型研究
15.
Study on Temperature and Pressure Profiles and Its Influencing Factors in CO_2 Injection Wellbore
CO_2注入井井筒温度压力剖面计算及影响因素研究(英文)
16.
Temperature-pressure field coupling calculation model considering phase behavior change in CO_2 injection well borehole
考虑相态变化的注CO_2井井筒温度压力场耦合计算模型
17.
The miners are lowered into the mine by means of an elevator known as a cage. In the same shaft there is often a hoist, a bucketlike elevator used to raise mined ore from lower levels.
矿工借助于叫作罐笼的升降机下井。井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
18.
Carbonate Rock Heavy Oil Reservoir Wellbore Visbreaking Technology Research in Tahe Oilfield;
塔河油田碳酸盐岩油藏稠油井筒降粘工艺技术研究