Geopressure and Trap Integrity Predictions from 3-D Seismic Data (Record no. 187853)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02438nab a2200241 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2012 xxu ing |
| 041 ## - IDIOMA | |
| Idioma | Inglés |
| 245 00 - TITULO | |
| Título | Geopressure and Trap Integrity Predictions from 3-D Seismic Data |
| Subtítulo | Case Study of the Greater Ughelli Depobelt, Niger Delta |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | sept./oct. 2012 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 22/08/2013 ; 22/08/2013 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 13 p. ; 383-396 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Traducción del resúmen del autor: The deep drilling campaign in the Niger Delta has demonstrated the need for a detailed geopressure and trap integrity (drilling margin) analysis as an integral and required step in prospect appraisal. Pre-drill pore pressure prediction from 3-D seismic data was carried out in the Greater Ughelli depobelt, Niger Delta basin to predict subsurface pressure regimes and further applied in the determination of hydrocarbon column height, reservoir continuity, fault seal and trap integrity. Results revealed that geopressured sedimentary formations are common within the more prolific deeper hydrocarbon reserves in the Niger Delta basin. The depth to top of mild geopressure (<0.60 psi/ft) in the study area ranges from about 6 000 ft to 9 000 ft subsea. Similarly, the depth to top of hard geopressures (>0.60 psi/ft) ranges from about 10 000 ftss to over 30 000 ftss. The distribution of geopressures shows a well defined trend with depth to top of geopressures increasing towards the central part of the basin. This variation in the depth of top of geopressures in the area is believed to be related to faulting and shale diapirism, with top of geopressures becoming shallow with shale diapirism and deep with sedimentation. Post-depositional faulting is believed to have controlled the configuration of the geopressure surface and has played later roles in modifying the present day depth to top of geopressures. In general, geopressure in this area is often associated with simple rollover structures bounded by growth faults, especially at the hanging walls, while hydrostatic pressures were observed in areas with k-faults and collapsed crested structures. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 2 |
| 773 0# - CORRECCIÓN | |
| Título | Oil and Gas Science and Technology |
| Partes relacionadas | 68 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Opara, A.I. |
| 9 (RLIN) | 53441 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Onuoha, K.M. |
| 9 (RLIN) | 53442 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Anowai, C. |
| 9 (RLIN) | 53443 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Onu, N.N. |
| 9 (RLIN) | 53444 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Mbah, R.O. |
| 9 (RLIN) | 53445 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 06/03/2026 | 200060005 | 200060005 | 06/03/2026 | Artículo de Revista |
