世界地质(英文版)
世界地質(英文版)
세계지질(영문판)
GLOBAL GEOLOGY
2014年
3期
647-652
,共6页
王艳%李庆峰%王慧%高慧波%孙建孟
王豔%李慶峰%王慧%高慧波%孫建孟
왕염%리경봉%왕혜%고혜파%손건맹
核磁T2谱%流体性质识别%水谱库
覈磁T2譜%流體性質識彆%水譜庫
핵자T2보%류체성질식별%수보고
NMR logging T2 spectra%fluid property%water-spectrum database
以海拉尔地区为例,提出了基于核磁共振T2谱构建水谱库进行流体性质识别的一种新方法,实测核磁谱包含了孔隙结构、水和油气的信息,构建的水谱来自于水层的核磁实测谱,相当于消除了油气的影响,其基本原理是应用构建的水谱库与实测谱的差异识别流体性质。通过在海拉尔地区应用,得到了较好的应用效果。
以海拉爾地區為例,提齣瞭基于覈磁共振T2譜構建水譜庫進行流體性質識彆的一種新方法,實測覈磁譜包含瞭孔隙結構、水和油氣的信息,構建的水譜來自于水層的覈磁實測譜,相噹于消除瞭油氣的影響,其基本原理是應用構建的水譜庫與實測譜的差異識彆流體性質。通過在海拉爾地區應用,得到瞭較好的應用效果。
이해랍이지구위례,제출료기우핵자공진T2보구건수보고진행류체성질식별적일충신방법,실측핵자보포함료공극결구、수화유기적신식,구건적수보래자우수층적핵자실측보,상당우소제료유기적영향,기기본원리시응용구건적수보고여실측보적차이식별류체성질。통과재해랍이지구응용,득도료교호적응용효과。
The authors present a new method to identify fluid property based on the water-spectrum database by NMR logging T2 spectra in Hailer area.The T2 distribution spectrum includes the information of pore structure , water and hydrocarbon .The water spectra come from NMR logging T 2 spectrum of standard water layer , which equates to eliminate effects of hydrocarbon .The basic principle is using the difference between the constructed water spectrum and the measured spectrum to identify reservoir fluid property .It is proved that the application effect is perfect in Hailer area .