A review of the hydrocarbon potential of Kenya

E.I. Mbede
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引用次数: 16

Abstract

The geologic history and stratigraphy of Kenya is represented and discussed. Sedimentary units are more than 12,000 m in deeper parts of basins. Sedimentation rates were high throughout the late Paleozoic and Mesozoic.

The whole sedimentary sequence in Kenya have been tectonically classified into four basins, namely Mandera Basin in northeast Kenya, Lamu Embayment along the cost, and the Anza Graben and Gregory rift basins inland (BEICIP 1984). Each of these have been affected by rifting at one time or another.

Source rocks, reservoir rocks, traps and caprocks are not very well studied but from the geology they are expected to be well developed. More than 25 wells have been drilled; although no commercial discovery had been reported so far there still is a chance of a find in Kenya. The Anza Graben, a Cretaceous/Tertiary rift basin, is the basin recommended in this paper. However, other basins need further study.

肯尼亚碳氢化合物潜力综述
介绍并讨论了肯尼亚的地质历史和地层学。沉积单元深度在12000 m以上。晚古生代和中生代沉积速率较高。构造上将肯尼亚整个沉积层序划分为四个盆地,即肯尼亚东北部的曼德拉盆地、沿成本的拉穆盆地和内陆的安扎地陷盆地和格里高利裂谷盆地(BEICIP 1984)。每一个都曾经受到过裂谷作用的影响。目前对烃源岩、储层、圈闭和盖层的研究还不是很充分,但从地质上看,它们有望得到很好的开发。已经钻了超过25口井;尽管到目前为止还没有商业发现的报道,但在肯尼亚仍有可能发现。本文推荐的盆地为安扎地堑,为白垩系/第三系裂谷盆地。然而,其他盆地需要进一步研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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