莫里青断陷油水层综合解释评价方法及其应用  

Comprehensive interpretation and evaluation for oil-water layers in Moliqing rift

作　　者：姜丽[1] 孙广文[1] 孙博伦 

机构地区：[1]大庆钻探工程公司地质录井二公司

出　　处：《录井工程》2015年第2期59-61,92,共3页Mud Logging Engineering

基　　金：大庆钻探工程公司科研项目"伊通盆地复杂油气藏录井精细评价方法研究"(编号:ZTLJ09-05)

摘　　要：双阳组二段是莫里青断陷的主力油层,属中质油特征,为进一步提高综合解释符合率,开展了岩石热解录井、测井资料的综合应用研究,通过岩心分析的含油饱和度与岩石热解分析参数P_g的相关性分析,求取了不同岩性岩屑样品计算含油饱和度的烃类恢复系数,为储集层含油饱和度的计算提供了方法,同时建立了含油饱和度与有效孔隙度综合解释评价图板和标准,经21口井现场实际应用表明,油水层解释符合率达到93%,为精细评价储集层的含油性提供了依据。By core analysis of correlation between oil saturation and geochemical parameter P_g,the hydrocarbon recovery factors for oil saturation were calculated by determining cutting samples with different lithology,thus providing a method for the calculation of reservoir oil saturation.At same time,the criteria and chart for interpretation and evaluation were established to improve the coincidence rate of oil.The practical application by 21 wells showed that the coincidence rate of oil and water layer interpretation reached 93%,and provided a basis for the fine evaluating oil-bearing properties of reservoirs.

关 键 词：综合解释评价 岩石热解录井 烃类恢复系数 含油饱和度 测井有效孔隙度 解释图板 

分 类 号：TE132.1[石油与天然气工程—油气勘探]