西南石油大学学报(自然科学版) ›› 2011, Vol. 33 ›› Issue (4): 73-77.DOI: 10.3863/j.issn.1674 – 5086.2011.04.013

• 地质勘探 • 上一篇    下一篇

济阳拗陷深层隐蔽构造及其勘探意义

夏 斌1, 2, 魏海泉1, 3, 4, 袁亚娟1, 4, 张永辉1, 3, 4, 万志峰2   

  1. 1. 中国科学院广州地球化学研究所, 广州 广东 510640;2. 中山大学海洋学院, 广州 广东 510640; 3. 中国石化胜利油田分公司, 山东 东营 257000;4. 中国科学院研究生院, 北京 石景山 100049
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-08-20 发布日期:2011-08-20

Study on Deep Subtle Structure of Jiyang Depression and Its ExplorationSignificance

XIA Bin1, 2, WEI Hai-quan1, 3, 4, YUAN Ya-juan1, 4, ZHANG Yong-hui1, 3, 4, WAN Zhi-feng2   

  1. 1. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, Guangdong 510640, China; 2. School ofMarine sciences, Sun Yat-Sen University, Guangzhou, Guangdong 510275, China; 3. Shengli Oilfield Branch Corporation,SINOPEC, Dongying, Shandong 257000, China; 4. Graduate University, Chinese Academy of Sciences, Beijing, 100049, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-08-20 Published:2011-08-20

摘要: 基于构造本身的复杂性, 提出了隐蔽构造的概念, 认为隐蔽构造是指那些受勘探技术限制以及构造自
身的复杂性而不能明确其特征、 性质和演化历史的构造。对于隐蔽构造的研究应以界面和变形标志的识别
为基础, 地层结构的分析为核心, 以先进的构造思维和技术手段为保证。济阳拗陷深层发育有大型走滑断
裂带、 反转构造、 构造转换带或过渡带、 底辟构造带、 潜山内幕构造、 复杂的断裂带、 隐伏断裂等隐蔽构造样
式。对于潜山构造的勘探, 可以顺走滑断裂带进行勘探。隐蔽构造样式的识别对拓展深层油气勘探新领域,
优选与评价有利油气富集区带, 以及进一步的油气地质综合研究等, 均具有一定意义。

关键词: 济阳拗陷, 隐蔽构造, 潜山勘探, 构造样式, 王古 1 井

Abstract: Based on the complexity of the structure, the paper presents the concept of subtle structure. It refers
to those whose characteristics and evolution history can not be identified owning to the limitation of exploration
technology and the complexity of the structure itself. The study of the subtle structure should be based on the iden-
tification of its interface and signs of deformation, and focused on analysis of the stratigraphic structure guaranteed
by advanced tectonic thinking and technological means. Lots of subtle structural styles form in the deep Jiyang De-
pression. These styles are strike slip fault zone, deep Jiyang development of large-scale strike-slip faults, inversion
structures, structural transform zone, diapir structure belt, buried hill structure and buried fault, i. e.. The explo-
ration for buried hill can be explored along strike-slip fault. Identification of hidden structural styles are guidance
and reference for expanding new areas of deep oil and gas exploration, optimization and evaluation of favorable oil
and gas accumulation zones, and further oil and gas comprehensive geological study.

Key words: Jiyang Depression, subtle structure, buried hill exploration, Structural style, Wanggu I

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