天然气地质学

黄骅坳陷深层油气成藏潜力与勘探方向

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  • 1.中国地质科学院地质力学研究所,北京 100081;
    2.兰州大学资源与环境学院,甘肃 兰州 730000;
    3.中国石油长庆油田分公司第五采油厂,陕西 西安 710021

收稿日期: 2009-05-05

  修回日期: 2009-05-27

  网络出版日期: 2009-10-10

基金资助

地质调查项目“东部叠合盆地深层油气成藏潜力评价”(编号:1212010633604)资助.

Deep Oil-gas Reservior\|forming Potential and Exploration Direction in Huanghua Depression

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  • 1. Institute of Geomechanics, CAGS, Beijing 100081, China;
    2. Resources and Environmental Engineering College, Lanzhou University, Lanzhou 730000, China;
    3. 5th Oil Production Plant, PetroChina Changqing Oilfield Company, Xi'an 710021, China

Received date: 2009-05-05

  Revised date: 2009-05-27

  Online published: 2009-10-10

摘要

黄骅坳陷位于渤海湾盆地中北部,构造上隶属于华北盆地。通过对黄骅坳陷构造演化、盆地叠合改造过程和研究区内深层烃源岩演化过程的研究,以及对盆地叠合改造影响黄骅坳陷深层油气成藏和新生古储、古生古储、古生中(生界)储、新生中(生界)储等多种成藏类型的分析,认为该区深层油气成藏潜力较大,提出新生古储潜山、中央隆起带新生中(生界)储潜山、古生古储原生油气藏等勘探方向。

本文引用格式

黄臣军, 刘格云, 张林炎, 周新桂, 范昆, 范正平, 鄢犀利 . 黄骅坳陷深层油气成藏潜力与勘探方向[J]. 天然气地球科学, 2009 , 20(5) : 683 -690 . DOI: 10.11764/j.issn.1672-1926.2009.05.683

Abstract

Huanghua Depression, which is located in north-central Bohai Bay basin, belongs to North China basin in structure. It has experienced five tectonic movement stages of Caledonian, Hercynian, Indo-Chinanian, Yanshanian and Himalayanian, and developed four periods of basin-forming function, which are mutually superimposed and reformed in the longitudinal direction. The hydrocarbon rocks in the deep region have experienced evolution process of shallow deposit in early and middle periods and deep deposit in late period, and have a great potential of secondary hydrocarbon generation. Pool-forming types posses a variety of combination characteristics, containing paleo-storage of neogeneration, paleo-storage of paleo-generation, meso-storage of paleo generation, meso storage of neo-generation and so on. This study shows that the region has great potential of deep resources, and exploitation directions are proposed as paleo-storage of neogeneration in buried hills, meso storage of neo-gation in buried hills of central uplift belt, primary reservoir of paleo-storage of paleo generation. 


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