An Approach to Naturally Fractured Reservoir Characterization: Case Study, San Juan Formation, Orocual Field, Venezuela. (Record no. 130973)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03451nmc a2200301 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2001 xxu ing |
| 041 ## - IDIOMA | |
| Idioma | Inglés |
| 245 00 - TITULO | |
| Título | An Approach to Naturally Fractured Reservoir Characterization: Case Study, San Juan Formation, Orocual Field, Venezuela. |
| Subtítulo | SPE 69471 |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | Dallas, Texas |
| Nombre de publicador, distribuidor, etc. | Society of Petroleum Engineers |
| Fecha de publicación, distribución, etc. | 2001 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 12/09/06 ; 17/07/01 |
| 520 ## - RESUMEN, ETC | |
| Resumen | For the first time, in Venezuela, a detailed, complete study of naturally fractured reservoirs using the recent technological advances was performed. Since the first drilled well within the very tight (5 mD) cretaceous sandstone (San Juan Formation) diagenetically highly cemented by quartz overgrowth, the existence of natural fractures was suspected due to high production rates (3000 bopd) after hydraulic fracturing an interest in fractures characterization became important for the field. Furthermore, these assumptions were growing with the analysis of pressure transient tests of several DST and Build-up surveys, which have shown double-porosity behaviour. During the drilling it was frequently observed strong lost of circulation at several depths within the San Juan Formation. Orocual Field, within El Furrial Trend, located in North Monagas area, East of Venezuela, is structurally a Fold Propagation Fault resulting in anticlines associated with thrust faults. San Juan Formation, a complex barrier island deposits, bearing condensated fluids (41° API) is the most important reservoir within Orocual Field. Cores and Well Logs provided the basis to strongly confirm the presence of a fracture network within the reservoir. With the use of recent technological advances (core scanning and imaging, side-by-side display) which permits a detailed core-log calibration and integration, a NNW-SSE orientation of the fractures observed and measured in the cores was possible, the findings are consistent with the regional tectonical stress. Integrated analysis with breakouts borehole image processing, 3D seismic structural interpretation, in-situ stress measurements and second derivatives maps yield us to establish the first maps of fractures orientation and density. Parameters such as aperture, spacing, density, length and angles have been measured to define patterns and tendencies that it will feed the simulated dynamic fractures model. A better understanding of the historical production behaviour has been reached and a simulated, geostatistical fractures modelling is under development to establish correlative trends matching between production and fractures network orientation, density and dynamical properties of the fractured system. |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Congresos (trabajos presentados) |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Dorta, G. |
| 9 (RLIN) | 6094 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Boujana, M. |
| 9 (RLIN) | 6095 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Zerpa, L. |
| 9 (RLIN) | 6096 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Ramonez, M. |
| 9 (RLIN) | 6097 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Velasquez, C. |
| 9 (RLIN) | 6098 |
| 111 2# - AUTORIDAD DE CONGRESO | |
| Nombre de congreso | Latin American and Caribbean Petroleum Engineering Conference (7th : 2001 mar. 25-28 : Buenos Aires, Argentina) |
| 9 (RLIN) | 5738 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Boujana, M. |
| 9 (RLIN) | 6095 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Zerpa, L. |
| 9 (RLIN) | 6096 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Ramonez, M. |
| 9 (RLIN) | 6097 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Velasquez, C. |
| 9 (RLIN) | 6098 |
| 711 2# - ENTRADA AGREGADA--NOMBRE DE REUNIÓN | |
| Nombre de congreso/reunión o jurisdicción como elemento de entrada | Latin American and Caribbean Petroleum Engineering Conference (7th : 2001 mar. 25-28 : Buenos Aires, Argentina) |
| 800 1# - RESPONSABLE EDICION | |
| Nombre | Dorta, G. |
| 9 (RLIN) | 6094 |
| 856 ## - LINK | |
| Link | <a href="https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69471.pdf">https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69471.pdf</a> |
| 711 2# - ENTRADA AGREGADA--NOMBRE DE REUNIÓN | |
| -- | 5738 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca virtual | Biblioteca virtual | 03/03/2026 | 200003024 | 200003024 | 03/03/2026 | Archivo electrónico |



