新疆石油地质

新疆石油地质 ›› 1996, Vol. 17 ›› Issue (2): 123-126+202.

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低阻储层参数的测井解释

樊政军, 金意志, 贺铎华   

  1. 西北石油地质局测井站 乌鲁木齐 830011
  • 收稿日期:1995-08-24 出版日期:1996-06-01 发布日期:2020-07-27
  • 作者简介:樊政军 高级工程师 地球物理勘探

LOG INTERPRETATION OF LOW RESIS-TIVITY RESERVOIR PARAMETERS

Fan Zhengjun, Jin Yizhi, He Duohua   

  1. Logging Station,Northwest Petroleum Geology Bureau,MGMR,Urumqi 830011
  • Received:1995-08-24 Online:1996-06-01 Published:2020-07-27
  • About author:Fan Zhengjun,Senior Engineer , Geophysical Prospecting

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摘要： 针对低阻油气储层的测井特征,采用常规测井解释方法和神经网络法计算了孔隙度、饱和度、渗透率等参数,并在实际中得到了检验,符合率较高。同时对储层的划分、测井曲线质量的标定等进行了叙述,其测井解释精度可满足油气储量计算的要求,达到了解决地质问题的目的。

关键词: 低, 电阻率, 地层参数, 测井解释, 神经网络

Abstract: Based on logging characteristics of low resistivity oil and gas reservoirs,porosity, saturation and permeability etc. were calculated by adpoting conventional log in-terpretation and neural network methods. Case study showed good agreement. Meanwhile division of the reservoir and calibration of logs were discussed. Its accuracy can satisfy the demands for the estimation of oil and gas reserves.

Key words: Low, Resistivity, Reservoir parameter, Log interpretation, Neural network