新疆石油地质 ›› 1991, Vol. 12 ›› Issue (2): 160-173.

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低渗透油层物性下限研究

王寿庆   

  1. 河南石油勘探管理局勘探开发研究院
  • 收稿日期:1990-10-29 发布日期:2020-05-27

A STUDY OF CUTOFF PROPERTIES OF LOW PERMEABILITY RESERVOIRS

Wang Shouqing   

  1. Research Institute of Exploration and Development, Henan Petroleum Exploration Administration Bureau
  • Received:1990-10-29 Published:2020-05-27

摘要: 本文针对碎屑岩储层,应用毛管压力曲线资料,通过孔隙结构板丰困和孔涞结杓三 大类参数——孔喉大小、分选性、连通性研究及模糊聚类分析等方法,碲立了低渗透油层物性下限,并与国杓外低滲进油层参数下f艮作了类比,控试油及倚量复算证实效果是好的,可作为靳老 油田碲定储油层有效厚度的借鉴。

关键词: 低渗透油层, 油层有效厚度, 孔隙结构, 双河油田

Abstract: In this paper, the cutoff properties for low permeable clastic resexvoirs are estimated by means of fuzzy cluster analysis of three porestructure parameters, i, e. throatsize, sorting and continuity, combined with porestructureproba - bility map. The recstimation result of OIP is correct when checked with production test data and compared with other fields

Key words: low permeable reservoir, net pay thickness, pore structure, Shuanghe oilfield