石油与天然气地质 ›› 1991, Vol. 12 ›› Issue (3): 276-282.doi: 10.11743/ogg19910305

• 论文 • 上一篇    下一篇

松辽盆地构造圈闭评价的研究

杨庆元, 杨继良   

  1. 大庆石油管理局勘探开发研究院
  • 收稿日期:1990-07-16 出版日期:1991-09-25 发布日期:2012-01-16

STUDY ON ASSESSMENT OF STRUCTURAL TRAPS IN SONGLIAO BASIN

Yang Qingyuan, Yang Jiliang   

  1. Research Institute of Petroleum Exploration and Development, Deqing Petroleum Administration
  • Received:1990-07-16 Online:1991-09-25 Published:2012-01-16

PDF (PC)

643

被引次数

11

摘要：

构造圈闭是松辽盆地已勘探开发的油气藏中最主要的圈闭类型,作者依据地震勘探程度、烃类检测及化探异常显示、钻探试油成果、圈闭规模和形成期以及生、储、盖、运、保诸条件,对不同层系的构造圈闭分别予以排序定级——分为三类四级,籍以提高钻探成功率。

关键词: 松辽盆地, 构造圈闭, 圈闭评价

Abstract:

Among all the structural traps discovered in the north of the Songliao Basin, anticline structures occupy 16.5%, faulted-noze structures 61.9%, faulted-block structures 21.6%. The explored hydrocarbon reserve at present is mainly distributed in the anticline structures. Based on data of seismic exploration, hydrocarbon detection, geochemical exploration anomaly and well-test result, the authors divided the traps of different sequences into three types and four grades so as to increase the rate of success.