塔里木盆地沙雅隆起油气圈闭特征及成藏规律

TRAPPING CHARACTERISTICS AND ACCUMULATION RULES OF HYDROCARBON IN THE SHAYA UPLIFT OF THE TARIM BASIN

陈荣林 马红强 贾存善

CHEN Rong-lin MA Hong-qiang JIA Cun-shan

中国石化 石油勘探开发研究院无锡实验地质研究所, 江苏 无锡 214151

Research Institute of Experimental Geology, SINOPEC, Wuxi, Jiangsu 214151, China

塔里木盆地沙雅隆起是重要的油气藏发育构造带。作者在重新解释该区内已有的地震剖面和编图的基础上,将研究区内的油气圈闭划分为3个类型、10个亚类。这些不时期、不同类型的圈闭在纵向上往往发生叠加和交错,在平面上具有成排、成带的特征。从控制油气成藏及其组合的主要因素出发,文中探讨了油气的成藏特征,因而对该区进一步油气勘探具有一定的指导意义。

The Shaya Uplift in the Tarim Basin is an important tectonic zone for hydrocarbon reservoir development. Based on the reinterpretation of seismic profiles and compilation maps which have already been obtained in the strdy area,the hydrocarbon traps in this area can be classified into three types and ten subtypes. These traps of different stages and different types usually superimpose and intersect longitudinally,and exist in rows and in belts planarly. Starting with the major factors controlling hydrocarbon accumulation and its assemblages,the hydrocarbon accumulation characteristics are discussed in this paper. This has certain directive significance to further hydrocarbon exploration in this area.

中国新星石油公司科技项目(GR-97-01-06)

https://doi.org/10.11781/sysydz200201031