石油与天然气地质 ›› 1997, Vol. 18 ›› Issue (1): 65-69.doi: 10.11743/ogg19970112

• 论文 • 上一篇    下一篇

开鲁盆地陆东凹陷油气成藏条件与富集规律

刘斌1, 关晓东2, 雷安贵3, 张辉3   

  1. 1. 全国矿产资源委员会办公室 北京 100812;
    2. 地质矿产部石油地质研究所 北京 100083;
    3. 辽河石油勘探局勘探开发研究院 辽宁盘锦 124010
  • 收稿日期:1996-09-11 修回日期:1996-10-28 出版日期:1997-03-25 发布日期:2012-01-18

POOL FORMING CONDITIONS AND ACCUMULATED LAW OF HYDROCARBON IN LUDONG DEPRESSION,KAILU BASIN

Liu Bin1, Guan Xiaodong2, Lei Angui3, Zhang Hui3   

  1. 1. General Office of National Committee on Mineral Resource, Beijing;
    2. Institute of Petroleum Geology, MGMR, Beijing;
    3. Institute of Exploration and Development, Liaohe Petroleum Exploration Bureau, Panjin, Liaoning
  • Received:1996-09-11 Revised:1996-10-28 Online:1997-03-25 Published:2012-01-18

PDF (PC)

893

被引次数

6

摘要：

陆东凹陷具有良好源岩层,储层以次生溶孔为主,具中低孔、细喉、低渗的特征,盖层条件良好,圈闭多与断层有关,均定型于青山口组沉积前的燕山早幕运动,油气纵向运移是浅部阜新组成藏的关键,侧向运移成藏是九佛堂组油气富集的显着特点。断层对区内油气成藏有关键性作用,生烃中心周边大型沉积体系前缘地带的圈闭发育区和中央断裂构造带是油气的主要富集区

关键词: 成藏条件, 富集规律, 有利地区, 陆东凹陷

Abstract:

Effective hydrocarbon source rocks developed in Ludong Depression Reservoir rocks are predominated by secondary solved pores with low porosity,low permeability and fine throat diameters Cap rocks are good Traps are mainly related to faults Nonlithologic traps of Upper Jurassic were formed in early Yenshan movement Vertical migration of oil and gas is the key to shallow Fuxin Formation reservoirs while lateral migration is the outstanding characteristics of oil and gas accumulation in deep Jiufotang Formation Faults play a key role in oil and gas accumulation in the area Traps developed areas in large sedimentary system aroumd hydrocarbon generating centre and central fracture structure zone are the main places for hydrocarbon accumulation