gas log

Study on matching of the gas log and the boiler caused by changing coal into gas

煤改气后燃烧器与锅炉匹配问题的研究

Determine gas log permeability by uncertainty information method

不确定性信息方法确定气测渗透率

Just in this background, oil and gas log database system ( LOGDBS) has been produced by CAD ( computer aided design) laboratory, institute of computing technology of Chinese sciences academy, oil department and many great oil fields.

正是在此背景下，中科院计算所CAD室与石油部及几个大油田合作开发了石油天然气储层资源数据库系统（LOGDBS）。

Methods for Gas-water Zone Log and Evaluation for Deep Gas Wells

深层天然气井气水层录井解释评价方法探讨

Studying the ability of mudstone caprock stopping gas diffusion by using log data

利用测井资料研究泥质岩盖层阻止天然气扩散的能力

Geochemical-Gas log unit has put two mature technology geochemical and gas log together.

地化-气测录井仪将地化、气测二种成熟的技术，有机地结合在一起。

For logging trave influenced by gas saturation, log data can't reflect reservoir porosity.

测井曲线受天然气影响, 致使测井值不能准确反映储层孔隙度.

An Approach of Artificial Neural Network to Oil and Gas Evaluation in Comprehensive Log

综合录井油气层评价的人工神经网络方法研究

A Method for Determining OU/ Gas/ Water Physical Properties in Production Log Interpretation

生产测井解释中油气水物性参数的计算方法

Through comparing the result of log interpretation with that of production test, it was proved that the precisions of both formation resistivity and flush zone resistivity are raised by the correction, thus increasing the coincidence rate of interpreting oil and gas layers by log data.

试油与测井解释结果对比证实，校正提高了地层电阻率和冲洗带电阻率的精度，提高了解释油气层的符合率。

That it's equal to the chemical potential RTlogp at one bar for an ideal gas plus RT log p.

等于对于理想气体一巴时的，化学势加上。

The resistivity value and difference of three-porosity responses are the base of identifying gas zone. The logging responses to complex gas reservoir with low-resistivity, low-porosity and low-permeability are not obvious, so it is difficult to evaluate the gas reservoir with conventional log data and methods.

储层电阻率高低、三孔隙度曲线差异等特性是识别气层的基础，但对于低电阻率、低孔隙度、低渗透率疑难气层，其测井响应特征不明显，造成利用常规测井资料和方法评价困难。

Through analysis the data of log and core sample, it was indicated that the physical property of reservoir bed is one of main factors for gas control.

通过对测井、岩心等资料的分析表明：储层物性是主要控气因素之一，孔隙度也是储量计算的重要参数，本文第二章介绍研究如何利用常规测井资料确定孔隙度的方法。