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塔中地区石炭系东河砂岩储层物性影响因素研究
引用本文:吴长江,代宗仰,刘善华. 塔中地区石炭系东河砂岩储层物性影响因素研究[J]. 地质找矿论丛, 2006, 21(3): 199-202
作者姓名:吴长江  代宗仰  刘善华
作者单位:西南石油学院,资源与环境学院,成都,610500;西南石油学院,资源与环境学院,成都,610500;西南石油学院,资源与环境学院,成都,610500
摘    要:
石炭系东河砂岩储层是塔中地区重要的油气产层,通过对岩石铸体薄片、阴极发光薄片、岩心和钻井等资料的综合分析研究认为,岩石颗粒粒度、砂岩厚度以及成岩作用等是影响本区东河砂岩储层物性的主要因素,其中控制储层物性的主要成岩作用有压实作用、胶结作用和溶蚀作用.

关 键 词:东河砂岩  储层物性  粒度  砂岩厚度  成岩作用  塔里木盆地
文章编号:1001-1412(2006)03-0199-04
收稿时间:2005-05-09
修稿时间:2006-07-10

STUDY ON THE PHYSICAL FACTORS OF CARBONIFEROUS DONGHE SANDSTONE RESERVOIR IN TAZHONG AREA
WU Chang-jiang,DAI Zong-ang and LIU Shan-hua. STUDY ON THE PHYSICAL FACTORS OF CARBONIFEROUS DONGHE SANDSTONE RESERVOIR IN TAZHONG AREA[J]. Contributions to Geology and Mineral Resources Research, 2006, 21(3): 199-202
Authors:WU Chang-jiang  DAI Zong-ang  LIU Shan-hua
Affiliation:Resources and Environment Dept. of the Southwest Petroleum Institute , Chengdu 610500 ,China
Abstract:
The Carboniferous Donghe sandstone reservoir is an important oil-producing horizon in Tazhong area.Based on comprehensive study of the thin section of casting sand and cathode luminescent thin section,core and drill log data,grain size,thickness,diagenesis etc.of the sandstone are determined as the main influencing factors on physical property of the reservoir and compaction,cementing and dissolution are the main diagenetic factors that control the reservoir's physical property.
Keywords:Donghe sandstone   physical property of reservoir   grain size   thickness of sandstone   diagenesis   Tarim basin
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