1.
Study on Bottom Hole Flow Field of B9M-PDC Scraper Bit
B9M型金刚石复合片刮刀钻头井底流场研究
2.
Study on the Effect of the Nozzle of Drag Bits on Bottom Hole Flow Field
刮刀钻头喷嘴直径对井底流场的影响研究
3.
inflow production relation
井底流压-产量关系
4.
II1 Coal Floor Seepage Field Pattern and Water Control Measures in Ningzhuang Pit, Liyuan Coalmine
平煤梨园矿宁庄井二_1煤层底板渗流场规律及防治水对策
5.
Code for design of chambers around pit-bottom of coal mine
煤矿矿井井底车场硐室设计规范
6.
On application of value engineering in selection of bottom-hole yard scheme of inclined shaft
价值工程在斜井井底车场方案比选中的运用
7.
Oil and Gas Reservoir Model for Multiplayer Channeling and Dynamic Monitor Down Hole Pressure.
多层窜流油气藏模型及井底压力动态
8.
Research on the Numerical Simulation of Gas-well Flow Field with Underground Nozzle;
带井下节流的天然气气井流场的数值模拟
9.
The Integrated Research about Pipe Flow and Field Flow in the System of Mining Ventilation;
矿井通风系统中管流场流一体化研究
10.
Study on the Slope Stability of Loess Floor Earth-disposal Site which Has been Affected by well Mine;
井采影响下黄土基底排土场边坡稳定性研究
11.
Research on the Calculation and Afterflow Correction Method of BHP in a Rod-pumped Well in North Sa Oilfield
萨北油田抽油机井井底压力计算与续流校正方法研究
12.
Study of Segregated Fracturing Horizontal Well for Low Permeability Reservoir and Inflow Performance Relationship of Horizontal Well for Bottom Water Reservoir
分段压裂水平井产能与底水油藏水平井流入动态研究
13.
Study on the Bottom Hole Pressure Properties of the Oscillating Pulse Jet-Nozzled Bit
振荡脉冲射流喷嘴钻头井底压力特性研究
14.
Research for individual-well Simple Multiphase Flow Meter in Oilfield;
石油矿场单井简易多相流量计的研制
15.
It is also exist in oil well production when hign flow velocities occurs with flowing bottomhole pressure above saturation( bubble point) pressure.
对于油井,当井底流动压力高于饱和压力时,随着流动速度的增加,湍流同样存在。
16.
An explosive fired in an oil or gas well to begin or increase the flow.
井底爆炸器在油井或气井中引爆的爆炸物，用来引起或抬高油或气的流动
17.
balanced bottom hole pressure method
井底压力平衡压井法
18.
NUMERICAL SIMULATION STUDY ON INNER FLOW FIELD AND TEMPERATURE FIELD OF MEMBRANE SEPARATION NITROGEN PRODUCING DEVICE USED IN DRILLING
钻井膜制氮装置内部流场和温度场的数值计算