石油学报 ›› 1982, Vol. 3 ›› Issue (2): 9-13.DOI: 10.7623/syxb198202002

• 论文 • 上一篇    下一篇

生油区控制油气田分布——中国东部陆相盆地进行区域勘探的有效理论

胡朝元   

  • 收稿日期:1980-12-11 出版日期:1982-04-25 发布日期:2013-07-08

SOURCE BED CONTROLS HYDROCARBON HABITAT IN CONTINENTAL BASINS,EAST CHINA

Hu Chaoyuan   

  • Received:1980-12-11 Online:1982-04-25 Published:2013-07-08

摘要: 中国东部中、新生代盆地有陆相地层、断块构造、分割性强三个特点,其油气田主要分布在20多个生油有利地区及其紧邻地带.20多年来,本区进行区域勘探的理论——生油区控制油气田分布(简称源控论)及选凹定带的方法,经受了时间和实践的检验.已成为具有较高实用价值和一定特点的陆相石油勘探理论之一.

关键词: 陆相盆地, 生油区, 中国东部, 气田分布, 区域勘探, 松辽盆地, 源控论, 控制油, 生油层, 潜江凹陷

Abstract: Oil basins in East China are depressions grown up on the basement of different ages,characterized by three principle features:(1) blockfaulting structures,(2)continental deposit,(3)isolation of sedimentary depressions.As early as 1961,while conducting prospecting in the Songliao Basin,we summed up that oil and gas migration is of short distance,generally less than 50 KM,oil and gas generation region mainly controls the distribution of oil and gas pool,and this rule has been time and again verified and developed.Later exploration in Huabei,Nanyang,Jianghan,Liaoho,Subei and other depressions,supported our idea that major oil and gas fields are mostly distributed in areas favourble for oil generation.