Research ArticleOpen AccessGoogle Scholar indexed
Integration of Well Logs and Seismic Data for Prospects Evaluation of an X Field, Onshore Niger Delta, Nigeria
University of Port Harcourt
University of Port Harcourt
University of Port Harcourt
- 1 University of Port Harcourt
- 2 University of Port Harcourt
- 3 University of Port Harcourt
International Journal of Geosciences·Volume 03 (2012)·Pages 872–877·Published 28 September 2012·DOI10.4236/ijg.2012.324088
Copy link · social · email
Abstract
Hydrocarbon reservoir beds have been delineated using direct hydrocarbon indicator on seismic sections as well as well logs data in X field, Onshore Niger Delta. The research methodology involved horizon interpretation to produce sub-surface structure map. Geophysical well log signatures were employed in identifying hydrocarbon bearing sand. The well-to-seismic tie revealed that the reservoir tied directly with hydrocarbon indicator (bright spot) on the seismic sections. The major structure responsible for the hydrocarbon entrapment is anticline. The crest of the anticline from the depth structural map occurs at 3450 metres.
KeywordsSeismic DataWell LogsProspectNiger Delta
- A. P. Aizebeokhai and I. Olayinka, “Structural and Stratigraphic Mapping of Emi Field, Offshore Niger Delta,” Journal of Geology and Mining Research, Vol. 3, No. 2, 2011, pp. 25-38.
- J. P. Barde, P. Gralla, J. Haiwijano and J. Marsky, “Exploration at the Eastern Edge of the Prescapian Basin: Impact of Data Integration on upper Permian and Trasic Prospectivity,” Bulletin of the American Association of Petroleum Geologists, Vol. 86, 2002, pp. 399-415.
- A. R. Adejobi and A. I. Olayinka, “Stratigraphy and Hydrodrocarbon Potential of the Opuama Channel Complex Area, Western Niger Delta,” Nigeria Association of Petroleum Explorationists (NAPE) Bulletin, Vol. 12, 1997, pp. 1-10.
- R. J. Singh, H. L. Kharo, P Saha, S, N. Singh and M. Chandra, “Integration of Well and 3D Seismic Data for Prospect Evaluation. A Case Study,” Geohorizons, Vol. 11, 1997, pp. 1-9.
- A. Whiteman, “Nigeria: Its Geology, Resources and Potential,” Vol. 2, Graham and Trotman, London, 1982, pp. 25-276.
- H. Doust and E. M. Omatsola, “The Niger Delta,” In: J. D. Edwards and P. A. Sentugross, Eds., Divergent/Passive Margin Basins, AAPG Memoirs 45, Devon, 1990, pp. 201-238.
- H. Kulke, “Nigeria,” In: H., Kulke, Ed., Regional Petroleum Geology of the World Part, 11, Gebruder Bornbraeger, Berlin, Africa, American, Australia and Antarctica, 1995, pp. 143-172.
- L. W. T. Michele, R. C. Ronald and E. B. Michael, “The Niger Delta Petroleum System: Niger Delta Province, Nigeria, Cameroon, and Equatorial Guinea, Africa,” Open-File Report 99-50-H, United States Geological Survey, 1999.
- P. Stacher, “Present Understanding of the Niger Delta Hydrocarbon Habitat,” In: M. N. Oti and G. Postma, Eds., Geology of Deltas, FRotterdam A. A, Bakkema, 1995, pp. 57-267.
- D. D. Evamy, J. Harcmboure, P. Karmmerling, W. A. Kossp, F. A. Molloy and P. H. Rowland, “Hydrocarbon Habitat of Tertiary Niger Delta,” AAPG Bulletin, Vol. 62, No. 1, 1978, pp. 1-39.