石油学报 ›› 2001, Vol. 22 ›› Issue (3): 1-5.DOI: 10.7623/syxb200103001

• 地质勘探 •    下一篇

塔里木盆地阿克库勒地区油气地质特征及勘探前景

周永昌, 杨国龙   

  1. 中石化新星公司西北石油局新疆乌鲁木齐830011
  • 收稿日期:2000-02-24 修回日期:2000-08-02 出版日期:2001-05-25 发布日期:2010-05-21
  • 作者简介:周永昌,男,1936年8月生.1962年毕业于长春地质学院,现为中石化新星公司西北石油局教授级高工,主要从事油气地质勘探研究.

THE CHARACTER AND PROSPECT OF THE PETROLEUM GEOLOGY OF THE AREA OF AKEKULE IN TARIM BASIN

ZHOU Yong-chang, YANG Guo-long   

  1. The Northwest Petroleum Bureau of CNSPC, SINOPEC, Urumqi 830011, China
  • Received:2000-02-24 Revised:2000-08-02 Online:2001-05-25 Published:2010-05-21

摘要: 塔里木盆地北部阿克库勒地区,有3套烃源层,油气资源丰富.现今奥陶系顶面是一个大隆起,闭合面积5800km2;其上有T60、T50、T40三个重要不整合面;发育三组不同方向的断裂系统;下古、上古、中新生界3个构造层叠加发育6排构造带;发现落实57个局部构造和预测4个地层岩性圈闭;在奥陶系、石炭系、三叠系、下白垩统4个目的层找到13个油气田(藏)和含油气构造.该区具有多种圈闭类型,多期聚油成藏,储盖组合及圈闭形成期与油气运聚期匹配较好等特点.全面勘探开发,有望成为中国石油工业“稳定东部,发展西部”战略接替的首选地区.

关键词: 塔里木盆地, 阿克库勒地区, 油气地质特征, 勘探前景

Abstract: There are three series of hydrocarbon source rocks in the area of Akekule, Tarim Basin.The petroleum resources are rich.The today's top surface of the Ordovician is a big rise,with closed area about 5800km2.Overlaying on it,there are three important unconformity surfaces just called as T60,T50,and T40.There is developed three faulting systems in different direction and six structural zones in Lower and Upper Paleozoic and Meso-Cenozoic as superposed.There are founded 57 local structures and forecasted 4 stratigraphic-lithologic traps.13 oil-gas pools and structures have been found in four object layers of Ordovician,Carboniferous, Triassic,and Lower Cretaceous.It has the character of multi-type of trap,multi-time accumulation oil,combination of reservoir-cap rocks matched well with the time of trap close forming and oil gathering. Intensively exploring and developing this area,it would be the first choice for the tactic succeeding area of "stabling east and developing west" of the petroleum industry of China.

Key words: Tarim Basin, the area of Akekule, character and prospect of petroleum geology

中图分类号: