Bottomhole的例句大全

an application of neural network in developing a model for predicting flowing bottomhole pressure of flowing wells

用神经网络建立自喷井井底流压预测模型

numerical analysis on the influence of jet-flow types on bottomhole flowing field of rotary bit

旋转钻头射流方式对井底流场影响的数值剖析

optimum design of pendulum bottomhole assembly with double stabilizers

双扶正器钟摆钻具组合的优化设计

this paper introduces the development situation, basic concepts and mathematical model of bottomhole pressure about under-balanced drilling technology.

较详细地论述了欠平衡钻井技术的发展概况，基本概念和井底压力的数学模型。

studies on mechanism of interference between pdc cutters and bottomhole

PDC切削齿与井底干涉机理研究

using the technology, the best geological target can be gotten by controlling the bottomhole drill tools.

使用这一技术，可以精确地控制井下钻具命中最佳地质目标。

exact solution and typical curve of bottomhole pressure on confined two layer crossflow reservoir perforated partially

单层开采的封闭边界2层越流油藏井底压力的精确解及典型曲线

this opens a new way to predict bottomhole pressure of under-balanced wells using the artificial neural networks method.

这为实际应用中使用人工神经网络方法预测欠平衡钻井系统井底压力开辟了一个新途径。

the determination of inflow performance curve and reasonable bottomhole pressure in oil well

油井流入动态曲线与合理井底压力的确定

a new method of calculating bottomhole flowing pressure of multiphase vertical tube flow

一种计算多相垂直管流井底流压的新方法

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

the forming mechanism of three lobes pattern on the bottomhole rock surface

井底岩面上三凸起型式的形成机理

numerical simulation of swirling jet in flow field at bottomhole

锥形旋转射流井底流场的数值模拟

planar analysis of the static behavior of a bottomhole assembly under large deflection

石油钻井底部钻具组合平面纵横弯曲大挠度分析