| 测井技术在评价准噶尔盆地吉木萨尔凹陷烃源岩中的应用 |
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| 引用本文： | 陈小蓉,孙宝生,姜涛,于浩业,赵卫军.测井技术在评价准噶尔盆地吉木萨尔凹陷烃源岩中的应用[J].四川地质学报,2011,31(1):105-108. |
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| 作者姓名： | 陈小蓉 孙宝生 姜涛 于浩业 赵卫军 |
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| 作者单位： | 1. 新疆大学地质与勘查工程学院,乌鲁木齐,830046
2. 中石油新疆油田分公司勘探开发研究院,乌鲁木齐,830013 |
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| 摘 要： | 准噶尔盆地东部吉木萨尔凹陷主要生油层系二叠系测井研究发现,平地泉组烃源岩泥页岩具有荧光显示,而正常泥岩却没有;烃源岩泥页岩的自然伽玛、自然电位和电阻率都有增大的现象,特别是地层真电阻率增大明显.△logR法表明正常砂泥岩的电阻与声波时差曲线基本重合,而烃源岩层砂泥岩的电阻率曲线与声波时差曲线则明显不重合.平地泉组是主力生油层,这一结果与前人的研究具有一致性,也与有机碳热解的化验结果一致.同时发现烃源岩电阻越大,烃源岩产生的原油成熟度越高.
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| 关 键 词： | 烃源岩泥页岩 电阻率 平地泉组 准噶尔盆地 |
The Application of Well Logging Technology to the Assessment of Source Rock in the Jimsar Depression,Junggar Basin |
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| CHEN Xiao-rong,SUN Bao-sheng,JIANG Tao,YU Hao-ye,ZHAO Wei-jun.The Application of Well Logging Technology to the Assessment of Source Rock in the Jimsar Depression,Junggar Basin[J].Acta Geologica Sichuan,2011,31(1):105-108. |
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| Authors: | CHEN Xiao-rong SUN Bao-sheng JIANG Tao YU Hao-ye ZHAO Wei-jun |
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| Institution: | CHEN Xiao-rong1 SUN Bao-sheng1 JIANG Tao2 YU Hao-ye2 ZHAO Wei-jun2(1-College of Geology and Exploration Engineering,Xinjiang University,ürümqi 830046,2-PetroChina Xinjiang Oilfield Company,ürümqi 830013) |
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| Abstract: | Well logging for the Permian as main source bed in the Jimsar depression,east Junggar basin indicates that argillutite as source rock of the Pingdiquan Formation is characterized by fluorescent effect and increase in spontaneous potential,natural gamma and electrical resistivity with incoordination of resistivity logging with acoustic slowness logging by△logR.This is identical with the previous research results. |
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| Keywords: | argillutite as source rock resistivity Pingdiquan Formation Junggar basin |
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