Hydrocarbon charging histories of the Ordovician reservoir in the Tahe oil field, Tarim Basin, China

被引：0

作者：

李纯泉

陈红汉

李思田

张希明

陈汉林

机构：

[1] Institute of Resources, China University of Geosciences, Wuhan 430074, China ,Hangzhou 310027, China

[2] Department of Earth Science, Zhejiang University,Institute of Resources, China University of Geosciences, Wuhan 430074, China ,Institute of Resources, China University of Geosciences, Wuhan 430074, China ,Planning and Designing Institute of Northwest Petro

来源：

Journal of Zhejiang University Science | 2004年 / 08期

关键词：

Tahe oil field; Ordovician reservoir; Fluid inclusion; Hydrocarbon charging;

D O I：

暂无

中图分类号：

TE112.3 [];

学科分类号：

082002 ;

摘要：

The Ordovician reservoir of the Tahe oil field went through many tectonic reconstructions, and was charac- terized by multiple hydrocarbon chargings. The aim of this study was to unravel the complex charging histories. Systematic analysis of fluid inclusions was employed to complete the investigation. Fluorescence observation of oil inclusions under UV light, and microthermometry of both oil and aqueous inclusions in 105 core samples taken from the Ordovician reservoir indicated that the Ordovician reservoir underwent four oil chargings and a gas charging. The hydrocarbon chargings oc- curred at the late Hercynian, the Indo-Sinian and Yanshan, the early Himalaya, the middle Himalaya, and the late Himalaya, respectively. The critical hydrocarbon charging time was at the late Hercynian.

引用

页码：81 / 83

页数：3