pressure balanced drilling bumpersub

This problem is solved successfully after the underbalanced drilling (UBD) technique is taken.

近两年该地区应用了欠平衡压力钻井技术后 ,较好地解决了上述难题 ,为增储上产、扩大勘探区域起了积极的作用。

The formula, properties and applications of cyclable foam drilling & completion fluids in underbalanced drilling in Luo 151 11 Well are introduced.

介绍了可循环泡沫钻井完井液的配方、性能及在罗 1 5 1 - 1 1井欠平衡压力钻井中的应用情况。

The underbalanced drilling operation in this well is also introduced.

根据商 741块沙 3段火成岩裂缝性油气藏的地层特征 ,对商 741 -平 1井的的井身结构设计、井身剖面设计、完井设计进行了优化 ,介绍了该井欠平衡压力钻井的施工情况。

The principle of reaching balance drilling and under balanced drilling using foam mud in water well drilling in Karst formation was presented.

分析了岩溶地层水文水井施工中 ,泡沫实现平衡压力或欠平衡压力钻井的原理及影响泡沫钻井有效井眼压力的因素。

pressure balanced drilling bumpersub

压力平衡式钻井震击器

balanced bottom hole pressure method

井底压力平衡压井法

diaphragm type pressure balance detector

膜片式压力平衡检测器

Well-logging Instrument Pressure-balance Calculation Based on COSMOSFloWorks

基于COSMOSFloWorks的测井仪器压力平衡设计计算

Research on Prediction Bottom Hole Pressure of Under-balanced Drilling Base of ANN;

基于神经网络的欠平衡钻井井底压力预测方法研究

MODIFICATION OF UBD SOFTWARE DESIGN DEVIATION USING THE DOWNHOLE PRESSURE ACQUISITION TECHNOLOGY

井底压力采集技术修正欠平衡钻井软件设计偏差

formation-wellbore pressure balanced

地层-井眼系统压力平衡

The Effect of Earthquake and Soil on Jack-Up;

土壤与地震对自升式钻井平台的作用

Improvement and Application of Hydraulic Jar for High Pressure and Super Deep Wells

高压、超深井液压震击器的改进及应用

horizontal borehole pressure recorder

水平钻孔压力记录器

Mechanism and parameter study of jet hydraulic drilling for decreasing bottomhole pressure

射流式水力降压钻井机理与参数研究

Hydrodynamic Analysis for a Deep-water Semi-submersible Drilling Platform;

深海半潜式钻井平台水动力性能分析

WOB CALCULATION FOR COMBINATION OF HYDRAULIC THRUSTER AND DOWNHOLE MOTOR

水力加压器和井下马达组合时的钻压计算

Structure design of hydraulic thruster and computation model of weight on bit in micro-hole

微小井眼水力加压器结构设计及钻压计算

pressure balanced bearing seal

压力平衡式轴承密封

The impact of unbalanced reservoir pressure on lateral well deliverability

地层压力不平衡对分支井产能的影响

Bottomhole Stress Analysis and Breaking Mechanism Research in Underbalanced Drilling

欠平衡钻井井底岩石应力状态分析和破碎机理研究

Mud logging technology under the underbalanced drilling

欠平衡钻井条件下录井技术方法探讨