新疆石油地质 ›› 2011, Vol. 32 ›› Issue (1): 21-22.

• 油气勘探 • 上一篇    下一篇

异常高地层压力与深层扇体成藏——以车镇北带砂砾岩体为例

范振峰1,2, 张金亮1   

  1. 1.中国海洋大学海洋地球科学学院,山东青岛266100;
    2.中国石化胜利油田有限责任公司地质科学研究院,山东东营257015
  • 收稿日期:2010-06-23 发布日期:2020-08-07
  • 作者简介:范振峰(1970-),男,山东平度人,高级工程师,在读博士研究生,油气勘探,(Tel)0546-8715327(E-mail)dzyfzf@slof.com.

Abnormal High-Pressure and Deep Glutinite Oil Reservoir—An example from glutinite of steep slope belt in northern Chezhen, Jiyang depression

FAN Zhen-feng1,2, ZHANG Jin-liang1   

  1. 1. College of Marine Geosciences, Ocean University of China, Qingdao, Shandong 266100, China;
    2. Research Institute of Geosciences, Shengli Oilfield Company Ltd., Dongying, Shandong 257015, China
  • Received:2010-06-23 Published:2020-08-07

摘要: 箕状断陷盆地陡坡带的砂砾岩体由于埋藏较深,储集物性普遍较差,通常不能成为油气储集层。但由于异常高压的存在,可使储集物性得到一定的改善,同时对油气运聚也具有积极意义。通过分析化验与测井、地质分析相结合的方法,研究了车镇北带压力场的分布特点,分析了异常高压的成因,进而阐述了异常高压与油气成藏的关系,对于其他地区砂砾岩体的勘探具有一定的指导意义。

关键词: 陡坡带, 砂砾岩体, 异常高压, 油气成藏

Abstract: The Glutinite body in steep slope belt in halfgraben-like faulted basin is characterized by poor property of reservoir due to deep burial, which can not be served as an effective oil reservoir. But the existence of abnormal high pressure in it allows the reservoir quality to be improved and of significance in hydrocarbon migration and accumulation in this belt. By means of method of lab analysis, well logging and geological study, the distribution of pressure field of the steep slope belt in northern Chezhen of Jiyang depression and the origin of its abnormal high pressure are analyzed, and the relationship between the abnormal high pressure and hydrocarbon accumulation is presented. This paper will be significant to glutinite reservoir exploration in other areas.

Key words: steep slope belt, glutinite body, abnormal high pressure, hydrocarbon accumulation

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