松辽盆地东岭地区火山岩气层测井识别与综合评价  

LOG RECOGNITION AND INTEGRATED EVALUATION OF VOLCANIC GAS-BEARING RESERVOIRS IN DONGLING AREA,SONGLIAO BASIN

作　　者：闫磊[1] 潘保芝[1] 陈玉魁[2] 杨雪[1] 张晓明[2] 

机构地区：[1]吉林大学地球探测科学与技术学院,吉林长春130026 [2]中国石化东北分公司,吉林长春130000

出　　处：《物探与化探》2008年第6期656-660,共5页Geophysical and Geochemical Exploration

摘　　要：以松辽盆地南部东岭地区深层火山岩储层为研究对象,通过ΔlgR方法及油气层判别指标来综合识别油气层,并建立了岩石体积模型,综合定量评价火山岩气层,获得了孔隙度、饱和度等参数,取得了良好的效果。Based on a study of deep volcanic gas-bearing reservoirs in Dongling area of Songliao Basin, this paper deals with the relationship between lithologic character and logging responses. AlgR and oil and gas recognition indexes were used to identify oil and gas, and a solidity model was set up to evaluate gas-bearing reservoirs. Porosity, saturation and other parameters were obtained, and the result was satisfactory.

关 键 词：火山岩 气层识别 松辽盆地 测井评价 

分 类 号：P631.7[天文地球—地质矿产勘探]