天然气地质学

珠江口盆地西部文昌A凹陷油气勘探潜力分析与预

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  • [1]长江大学; 湖北荆州; [2]中海石油有限公司湛江分公司技术部; 广东湛江;

网络出版日期: 2004-06-20

THE POTENTIAL OF OIL AND GAS EXPLORATION IN WENCHANG A SAG OF THE PEARL RIVER MOUTH BASIN

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  • 1.Yangze University, Jingzhou 434102, China; 2.Zhanjiang Branch of CNOOC Ltd., Zhanjiang 524057, China

Online published: 2004-06-20

摘要

多年的勘探实践证实,文昌A凹陷发育文昌组和恩平组2套主要的烃源岩,油气资源丰富,具有中部气成藏,周边油成藏的特征。认为文昌A凹陷中央隆起带、珠三南断裂东段下降盘和北部斜坡带成藏条件优越,是珠江口盆地西部近期油气勘探的重要领域。

本文引用格式

季洪泉;王新海; . 珠江口盆地西部文昌A凹陷油气勘探潜力分析与预[J]. 天然气地球科学, 2004 , 15(3) : 238 -242 . DOI: 10.11764/j.issn.1672-1926.2004.03.238

Abstract

After many years exploration, it’s proved that source rocks of Wenchang and Enping formation are two sets of important source rocks developed in Wenchang A sag, where there is rich hydrocarbon resource with the characteristics of gas being accumulated in the center and oil being accumulated in the margin. The study shows that the play condition is excellent in the central uplift, downthrown block of eastern Zhu Ⅲ south fault, and northern slope of Wenchang A sag, and they are important fields for hydrocarbe.

参考文献

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