地层压力

地层压力BP网络预测方法研究及其应用

Study on formation pressure prediction with BP network and its application

d（cs）指数检测地层压力原理与实践

Principle and Practice Detecting the Formation Pressure with dcs Index

在外边界封闭的情况下，不考虑CD和S的无量纲平均地层压力，与无量纲生产时间成正比；

In the closed case , the relation between dimensionless average pressure and dimensionless time is linear if CD and S are neglected .

本文通过多层前馈神经网络理论，建立了地层压力预测的BP神经网络模型。

On the base of the BP nerve network theory , this paper established the formation pressure model .

RFT测试资料能提供真实可靠的地层压力和泥浆压力。

True and stable formation pressure and mud pressure can be provided by RFT test data .

传统的油藏工程方法中利用物质平衡法估算地层压力，通常在PVT资料已知的条件下进行。

In the conventional reservoir engineering , using material balance method to evaluate formation pressure is usually made when PVT data are already known .

Combs法检测地层压力消除了钻井参数及钻头磨钝对钻速的影响，精度高。

Detecting formation pressure by Combs method can eliminate the influence of drilling pa-rameters and bit wear on drilling rate , has a high accuracy and can do some measurements and logging evaluation while drilling .

研究结果表明，当地层压力下降到40MPa时，气井产量下降了82.5%，地层压力下降到37MPa时，气井将停产。

Achievements show that , when gas reservoir pressure drops down to 40 MPa , production rate falls by 82.5 % ; reservoir pressure drops down to 37 MPa , gas well production will halts .

用交会法求抽油井的地层压力

Determination of formation pressure in a pumping-well by cross plot method

地震波速分析地层压力方法及压力预测分析系统介绍

Introduction of CPPAS and formation pressure prediction by using seismic velocity

动静态结合预测调整井地层压力的方法

Using Static and Dynamic Data to Predict Adjustment Well Formation Pressure

川西地区地层压力随钻监测方法应用

Application of Monitoring Formation Pressure while Drilling in Western Sichuan Basin

利用生产动态资料确定合理地层压力

Methods of Determining Reasonable Formation Pressure by Using Production Performance Data

利用地震资料约束反演预测地层压力

STRATUM Formation pressure prediction using restrained inversion of seismic data

确定溶解气驱油藏地层压力的简便方法

A Simple Method to Determine Formation Pressure of Solution Gas Drive Reservoir

文中用动态分析的方法对试油成果进行了系统的分析，指出曙光低潜山带储层具有统一的压力及温度系统，地层压力系数较高；

Using dynamic analysis method , the producing test result is analysised .

利用生产测井资料预测地层压力分布

Application of Production Well-logging Data in Predicting Formation Pressure Distribution

确定气藏储量及地层压力的交绘图法

Intersecting Plat Method for Determining Reserves and Formation Pressure of Gas Reservoir

大庆油田地层压力评价方法研究与应用

Study on Formation Pressure Evaluating Method in Daqing Oilfield and Its Application

深层气井地层压力折算方法分析及应用

Analysis and Application of Formation Pressure Reducing Method in Deep Gas Well

根据地层压力梯度的变化可以划分地层的压力结构。

According to the variation of gradient pressure structure can be divided .

低渗透油藏非达西渗流地层压力计算方法及分析

Formation pressure calculation and analysis of low permeability reservoir with non-Darcy flow

确定气井地层压力的简易方法

A Facility Way to Determine Formation Pressure of Gas Well

钻进过程中地层压力跟踪监测与评价

Follow-up monitoring and evaluation of the formation pressure in the process of drilling

黄土洞室地层压力的统计分析

Statistical Analysis of Earth Pressure on Tunnel in Loess

随钻地层压力检测在现场施工中的作用

Role of formation pressure detection while drilling on wellsite

磨溪构造上三叠统香溪群平衡钻井的地层压力预测

Forecasting the Formation Pressure in Balanced-Pressurs Drilling in Xiangxi Qun of Moxi Structure

在地层压力检测中采用对数式正常趋势线

On Detecting the Pore Presssure with the Logarithmic Form of the Normal Trend

一种钻前定量预测地层压力的方法

A method to predict formation pressure quantitatively before driling

利用典型曲线拟合数据确定地层压力的方法

A method of determining reservoir pressure by match data of the type curve