In the oil and gas exploration history of China there were many cases which gas show wasn't being found in exploration well logging, but a gas reservoir was discovered by log interpretation at last.
在我国油气勘探史上，就曾有过探井录井无气显示，而测井解释发现了气层的若干案例。
Oil and gas reservoir is the major research target in log interpretation and evaluation.
油气储集层是测井解释与评价中的主要研究对象。
Oil bearing evaluation of low salinity water shaly sand reservoirs in the Liudong area is a difficult problem in log interpretation.
柳东地区低矿化度地层水储层的含油性评价是测井解释的一大难题。
The integrated application and interpretation among sonic log, vertical seismic profile (VSP) and seismic survey are becoming more and more important for oil and gas exploration.
在当代石油勘探中，声测井、垂直地震剖面(VSP)以及地震勘探的联合应用与综合解释正变得日益重要。
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.
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 quantitative log interpretation is very difficult because of the complex lithology of carbonate reservoir and the incomplete logging suite in old oil and gas region.
碳酸盐岩储层岩性复杂，老油气区测井系列不全，测井定量解释的难度很大。
Log interpretation is the most common method of identifying oil reservoir, gas reservoir and water lay er, its basis being the differences among the physical properties of reservoir fluids.
测井解释是油气层识别最常用方法，它是依据储层流体物理性质差异解释油气水层。
Log interpretation model of flood zone in different exploiting time at Zhongyi district in Gudao oil field is developed by analyzing critical well and establishing region model.
采用关键井分析技术和区域建模方法，建立了孤岛油田中一区不同开发期的水淹层测井解释模型。
Calculation methods and formulae of porosity, permeability, shale content and oil saturation are given in the part of log interpretation.
测井解释中对孔隙度、渗透率、泥质含量和含油饱和度给出了计算方法和公式。
Log interpretation methods are the effective means of discovering oil and gas reservoirs.
测井解释方法是发现油气层的有效手段。
Practice shows that geochemical log is technically superior in interpretation and evaluation of special oil and gas reservoirs.
实践证明：油藏地球化学录井在特种油气藏的解释与评价方面具有独特的技术优势。
Oil and water bed identification is main content of second interpretation of log data.
油水层识别是测井二次解释的重要内容。
Oil and water bed identification is main content of second interpretation of log data.
油水层识别是测井二次解释的重要内容。
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