新疆石油地质

新疆石油地质 ›› 2001, Vol. 22 ›› Issue (5): 397-399.

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塔里木盆地英买9构造圈闭精细描述与储集层预测

张祥忠1, 靳涛2, 吴欣松1, 王志章1, 马晓芬1   

  1. 1.石油大学,北京 102200;
    2.中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依 834000
  • 收稿日期:2001-02-20 出版日期:2001-10-01 发布日期:2020-09-27
  • 作者简介:张祥忠（1973-）,男,现为石油大学（北京）博士研究生,主要研究方向为油藏描述与储层建模。

Fine Trap Description and Reservoir Forecast in Yingmai 9 Structure of Tarim Basin

ZHANG Xiang-zhong, JIN Tao, WU Xin-song, WANG Zhi-zhang, MA Xiao-fen   

  • Received:2001-02-20 Online:2001-10-01 Published:2020-09-27
  • About author:ZHANG Xiang-zhong(1973-), Male, Doctorate Candidate, Petroleum Geology, University of Petroleum, Beijing 102200, China

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摘要： 自英买9 井获得工业油流后,在英买9构造上的勘探工作却连连失利,使得油气勘探开发十分被动。为正确认识圈闭特征,预测油气分布,开展了该构造的圈闭描述与储集层预测研究。在原层位标定的基础上,确定了合理的层位标定方案,通过构造精细解释,得到了目的层段的精细构造图和各圈闭要素;在波阻抗反演的基础上,采用各种方法对储集层的厚度、孔隙度和含油饱和度进行了预测,并对该区下一步的勘探开发工作提出了合理的建议。该项研究工作得到了与前人明显不同的地质认识,这些认识很好地解释了钻探失利的原因。

关键词: 塔里木盆地, 英买力地区, 构造圈闭, 储集层, 预测, 地层对比, 声阻抗, 反演

Abstract: After the well YM9 acquired commercial oil flow, the later exploration in Yingmai 9 structure suffers series of setbacks. In order to recognize correctly the structure shape and predict oil and gas distribution, a study of trap description and reservoir prediction was developed in the area. Based on the old seismic layer mark,a new reasonable one is obtained; and the fine structure map of the goal layer and some dominants of each trap are obtained through a fine structure interpretation; and the reservoir thick property and oil saturation are predicted through some kinds of methods based on inversion of acoustic impedance. On the basis of these, the reasonable advice is provided for the next exploration and exploitation in the area. A new knowledge is obtained which is obviously different from the former researcher's, and which the reason of the exploration failure can be perfectly explained.

Key words: Tarim basin, Yingmaili, structural trap, reservoir, prediction, stratigraphic correlation, acoustic impedance, inversion

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