当地层水电阻率低而使电阻率测井解释困难时，便认为是淡水。
Water is considered fresh when its low conductivity makes the interpretation of resistivity logs difficult.
阿尔奇参数是受温度、泥质含量、地层水电阻率等多种因素的影响。
On the other hand, Archie's parameters are related to temperature, shale content and the resistivity of formation water.
应用饱和度分析资料求解阿尔奇参数避开了求解地层水电阻率值的问题。
Furthermore, determining Archie's parameters using saturation analysis data allows it unnecessary to calculate resistivity of formation water.
泥质砂岩视地层因素与地层水电阻率有关，随地层水矿化度升高而增大。
The apparent formation factor increases with the increase of the salinity of formation water.
为解决这一问题，提出了一种利用自然电位(SP)曲线直接求水淹层内地层水电阻率的方法。
Therefore, a method, which determines the resistivity of formation water in flooded layers with SP log, is given in this paper.
利用常规测井解释方法，往往把水淹层解释为油层，这主要是由于水淹层内的地层水电阻率求不准。
The flooded strata are often wrongly interpreted as oil layers by use of conventional log interpretation, mainly due to the formation water resistivity can not be determined accurately.
该方法不用水层而直接求出地层水电阻率，并且计算结果与实际测试符合较好，具有准确、简便的特点。
This method determines the formation water electrical resistivity without using the layer of water, besides, the result...
地层水电阻率是测井解释中一个极其重要的参数，以纯地层条件推导的用于确定地层水电阻率的自然电位理论模型不适合泥质砂岩地层。
The therical water saturation model in shaly sandstone is derived from HB equation under the consideration of many factors that affect the reservoir conductance.
开发了一种利用计算机图形绘制多口井测井数据的应用程序，实现了用数学上的正态概率分布法来反映视地层水电阻率的变化规律，并根据其变化规律判别储层的流体性质，效果良好。
The variation rules of apparent formation water resistivity was reflected by using normal probability distribution, according to its changing rules, the fluid property was judged with good result.
开发了一种利用计算机图形绘制多口井测井数据的应用程序，实现了用数学上的正态概率分布法来反映视地层水电阻率的变化规律，并根据其变化规律判别储层的流体性质，效果良好。
The variation rules of apparent formation water resistivity was reflected by using normal probability distribution, according to its changing rules, the fluid property was judged with good result.
应用推荐