新疆石油地质

新疆石油地质 ›› 2010, Vol. 31 ›› Issue (3): 229-231.

• 油气勘探 • 上一篇    下一篇

致密砂岩裂缝型油藏的岩心观察描述——以文明寨致密砂岩为例

罗群   

  1. 中国石油大学 盆地研究与油藏研究中心,北京 102200
  • 收稿日期:2009-11-15 发布日期:2020-09-17
  • 作者简介:罗群(1963-),男,四川乐山人,副教授,博士,石油地质,(Tel)010-69743979(E-mail)LuoquN2002@263.net.

Core Observation and Description of Tight Sandstone Fractured Reservoir—An example from Wenmingzhai tight sandstone

LUO Qun   

  1. Research Center of Basin and Reservoir, Chinese University of petroleum, Beijing 102200, China
  • Received:2009-11-15 Published:2020-09-17

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摘要： 在说明致密砂岩裂缝型油藏岩心观察描述的目的、意义基础上,详细介绍了致密砂岩裂缝型油藏岩心观察描述的思路、内容及应注意的问题,并以东濮坳陷文明寨中生界潜山油藏为例,阐述了其岩心裂缝的发育规律和含油性特征,总结出6 种成因类型的裂缝并对其形成机理进行了探讨。

关键词: 文明寨地区, 致密砂岩, 裂缝性油藏, 裂缝, 岩心观察描述

Abstract: This paper presents the aim, significance, idea, content and remarks of core observation and description of tight sandstone fractured reservoir. Taking Wenmingzhai buried hill reservoir of Mesozoic in Dongpu depression as an example, the fracture development and oil bearing characteristics are described, six genetic types of the fractures are proposed, and their forming mechanisms are discussed.

Key words: Wenmingzhai area, tight sandstone, fractured reservoir, core observation, description

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