Petroleum geology and resources in West Africa: An overview

The passive continental margin of West Africa is becoming an attractive area for hydrocarbon exploration, and it experienced four tectonic stages, i.e. pre-rift, syn-rift, transitional and post-rift (drifting) stages. The syn-rift and post-rift stages deposited deep lacustrine hydrocarbon sources an...

Full description

Bibliographic Details
Main Authors: Jian-Ping LIU, Xiao-hua PAN, Jun MA, Zuo-ji TIAN, Yong-jin CHEN, Lun-kun WAN
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2008-06-01
Series:Petroleum Exploration and Development
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380408600865
_version_ 1818671683236528128
author Jian-Ping LIU
Xiao-hua PAN
Jun MA
Zuo-ji TIAN
Yong-jin CHEN
Lun-kun WAN
author_facet Jian-Ping LIU
Xiao-hua PAN
Jun MA
Zuo-ji TIAN
Yong-jin CHEN
Lun-kun WAN
author_sort Jian-Ping LIU
collection DOAJ
description The passive continental margin of West Africa is becoming an attractive area for hydrocarbon exploration, and it experienced four tectonic stages, i.e. pre-rift, syn-rift, transitional and post-rift (drifting) stages. The syn-rift and post-rift stages deposited deep lacustrine hydrocarbon sources and marine hydrocarbon sources of anoxic sediment, respectively, and the transitional stage deposited very thick evaporate rocks, which are very important for forming large traps. The outer basins in the passive margin are the main hydrocarbon-producers in West Africa. Several large rivers formed huge deltas and turbid fans such as Niger Delta, Congo Fan, Kwanza Fan, which contributed large amount of petroleum. Niger Delta and Lower Congo Basin are the most attractive areas in West Africa; Gabon Basin's and Rio Muni Basin's remained hydrocarbon resources are limited and the key problem is to find new targets; The exploration in the Kwanza Basin's deep sea is rare and has a certain risk. Key words: West Africa, petroleum geology, hydrocarbon potential, passive continental margin
first_indexed 2024-12-17T07:27:54Z
format Article
id doaj.art-a895786f4b2547b196140835bb9b9f89
institution Directory Open Access Journal
issn 1876-3804
language English
last_indexed 2024-12-17T07:27:54Z
publishDate 2008-06-01
publisher KeAi Communications Co., Ltd.
record_format Article
series Petroleum Exploration and Development
spelling doaj.art-a895786f4b2547b196140835bb9b9f892022-12-21T21:58:34ZengKeAi Communications Co., Ltd.Petroleum Exploration and Development1876-38042008-06-01353378384Petroleum geology and resources in West Africa: An overviewJian-Ping LIU0Xiao-hua PAN1Jun MA2Zuo-ji TIAN3Yong-jin CHEN4Lun-kun WAN5School of Geosciences and Resources, China University of Geosciences, Beijing 100083, China; Corresponding authorCNPC International Research Center, Beijing 100083, ChinaSchool of Geosciences and Resources, China University of Geosciences, Beijing 100083, China; Geological Sample Center, MLR, Sanhe 065201, ChinaCNPC International Research Center, Beijing 100083, ChinaSchool of Energy Sources, China University of Geosciences, Beijing 100083, ChinaCNPC International Research Center, Beijing 100083, ChinaThe passive continental margin of West Africa is becoming an attractive area for hydrocarbon exploration, and it experienced four tectonic stages, i.e. pre-rift, syn-rift, transitional and post-rift (drifting) stages. The syn-rift and post-rift stages deposited deep lacustrine hydrocarbon sources and marine hydrocarbon sources of anoxic sediment, respectively, and the transitional stage deposited very thick evaporate rocks, which are very important for forming large traps. The outer basins in the passive margin are the main hydrocarbon-producers in West Africa. Several large rivers formed huge deltas and turbid fans such as Niger Delta, Congo Fan, Kwanza Fan, which contributed large amount of petroleum. Niger Delta and Lower Congo Basin are the most attractive areas in West Africa; Gabon Basin's and Rio Muni Basin's remained hydrocarbon resources are limited and the key problem is to find new targets; The exploration in the Kwanza Basin's deep sea is rare and has a certain risk. Key words: West Africa, petroleum geology, hydrocarbon potential, passive continental marginhttp://www.sciencedirect.com/science/article/pii/S1876380408600865
spellingShingle Jian-Ping LIU
Xiao-hua PAN
Jun MA
Zuo-ji TIAN
Yong-jin CHEN
Lun-kun WAN
Petroleum geology and resources in West Africa: An overview
Petroleum Exploration and Development
title Petroleum geology and resources in West Africa: An overview
title_full Petroleum geology and resources in West Africa: An overview
title_fullStr Petroleum geology and resources in West Africa: An overview
title_full_unstemmed Petroleum geology and resources in West Africa: An overview
title_short Petroleum geology and resources in West Africa: An overview
title_sort petroleum geology and resources in west africa an overview
url http://www.sciencedirect.com/science/article/pii/S1876380408600865
work_keys_str_mv AT jianpingliu petroleumgeologyandresourcesinwestafricaanoverview
AT xiaohuapan petroleumgeologyandresourcesinwestafricaanoverview
AT junma petroleumgeologyandresourcesinwestafricaanoverview
AT zuojitian petroleumgeologyandresourcesinwestafricaanoverview
AT yongjinchen petroleumgeologyandresourcesinwestafricaanoverview
AT lunkunwan petroleumgeologyandresourcesinwestafricaanoverview