Application of Pressure Transient Well-Test to Geologic Reservoir Characterization of a Turbidite Reservoir in the West African Transform Margin Basin Offshore Cote d'Ivoire

2018 ◽  
Author(s):  
Olalekan Keshinro ◽  
Quadri Arasi Adeyemi ◽  
Olugbenga Oni ◽  
Wasiu Sonibare ◽  
Sunil Ramaswamy
2011 ◽  
Vol 8 (1) ◽  
pp. 373 ◽  
Author(s):  
Hae Ji Kang ◽  
Blaise Kadjo ◽  
Sylvain Dubey ◽  
François Jacquet ◽  
Richard Yanagihara

2018 ◽  
Vol 45 ◽  
pp. 29-57 ◽  
Author(s):  
Elisa Prosperetti

Abstract:The famous 1957 wager between Félix Houphouët-Boigny of Côte d’Ivoire and Kwame Nkrumah of Ghana is a signal event in modern African history. Yet it has never been adequately historicized. How did this fateful meeting come about? An archival discovery reveals the hidden history of the wager’s construction. This wager inaugurated a tradition of comparison between Ghana and Côte d’Ivoire that shaped both the ways that Côte d’Ivoire was seen by social scientists and the ways that Ivorians saw themselves.


2018 ◽  
pp. 75-88
Author(s):  
Lyubov Sadovskaya

The article presents a new view on the problems of political stability in West African countries. For the first time was carried out a comparative analysis of the sustainability of the political systems of the two Francophone fastest growing countries in West Africa, Côte d’Ivoire and Senegal. The author analyzes the factors negatively influencing political stability social order, and those that reduce conflict potencial in these States. Internal and external threats to the political systems of Senegal and Сôte d’Ivoire are examined. The response of both countries to internal and external challenges is shown. The study proves that while external threats indanger Senegal’s political stability, such as the penetration of religious extremism, the crisis in Casamance, maritime piracy, drug traffic, for Côte d’Ivoire, on the contrary, main risks are internal: electoral, socio-political crises, the split of elites, arms smuggling, banditry. The study demonstrates that the level of social governance in Senegal is higher than in other West African countries, including Сôte d’Ivoire, due to the dualism of the political system: the coexistence of Western-style political institutions with local faiths (tariqas), as well as policy pursued by President M. Sall. aimed at achieving mutual compromise that ensure the peaceful settlement of conflicts and contradictions. The author concludes that a new approach to the development of a security strategy is required.


2010 ◽  
Vol 37 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Liu Jianping ◽  
Pan Xiaohua ◽  
Ma Jun ◽  
Tian Zuoji ◽  
Wan Lunkun

2021 ◽  
Vol 3 (1) ◽  
pp. 051-062
Author(s):  
Kpangui Kouassi Bruno ◽  
Sangne Yao Charles ◽  
Kouakou Kouassi Apollinaire ◽  
Koua Kadio Attey Noël ◽  
Koffi N'Guessan Achille

The mountainous relief of the West of Côte d'Ivoire and the large savannahs next to forests didn’t make this zone very excellent for cocoa production. However, for the last decade, an important influx of farming population has been observed in this area. The objective of this study is to analyze the dynamics of the settlement of migrant farmers in the West region of Côte d’Ivoire, using the department of Biankouma as a case of study. So, individual surveys were conducted among 203 cocoa farmers from 15 villages in the department of Biankouma, who had migrated to this region, It was found that the majority of these farmers are natives of Côte d'Ivoire (38.3%) and non-natives (33.5%) from countries in the West Africa region. The migratory flow to this region is mainly internal, with 95.6% of farmers coming from 11 Districts and 55 localities in the country. While initially (i.e., before 1985), farmers came from towns near Duékoué (11.8%), these waves of movement from towns in neighboring districts (Bas-Sassandra and Sassandra-Marahoué) to the Western Region will experience their highest rates between 2002 and 2013. Observations drawn from our research findings support the hypothesis that the political-military crisis that the country has experienced has accentuated migratory flows of farmers for cocoa production in western Côte d'Ivoire and these migratory flows could be the cause of the degradation of forest cover in the Biankouma Department.


2021 ◽  
Author(s):  
Stanley Oifoghe ◽  
Nora Alarcon ◽  
Lucrecia Grigoletto

Abstract Hydrocarbons are bypassed in known fields. This is due to reservoir heterogeneities, complex lithology, and limitations of existing technology. This paper seeks to identify the scenarios of bypassed hydrocarbons, and to highlight how advances in reservoir characterization techniques have improved assessment of bypassed hydrocarbons. The present case study is an evaluation well drilled on the continental shelf, off the West African Coastline. The targeted thin-bedded reservoir sands are of Cenomanian age. Some technologies for assessing bypassed hydrocarbon include Gamma Ray Spectralog and Thin Bed Analysis. NMR is important for accurate reservoir characterization of thinly bedded reservoirs. The measured NMR porosity was 15pu, which is 42% of the actual porosity. Using the measured values gave a permeability of 5.3mD as against the actual permeability of 234mD. The novel model presented in this paper increased the porosity by 58% and the permeability by 4315%.


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