UNDERBALANCED EMWD-AP AT LA CONCEPCIÓN BLOCK, MARACAIBO BASIN, VENEZUELA (Record no. 131005)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02434nmc a2200265 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 | UNDERBALANCED EMWD-AP AT LA CONCEPCIÓN BLOCK, MARACAIBO BASIN, VENEZUELA |
| Subtítulo | SPE 69496 |
| 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 ; 09/05/2003 |
| 520 ## - RESUMEN, ETC | |
| Resumen | High deviation angle and a highly fractured carbonates reservoir with abnormally low pressures (depleted) were the greatest challenges in the drilling program to develop the deep objectives of La Concepción field. The development of an underbalanced drilling system was required to overcome the massive loss of circulation and associated problems. An electromagnetic down hole telemetry system was selected to allow the acquisition in real time of measurements of well bore inclination, annular bottom hole pressure and temperature. This system is not dependent of the circulating fluid nature (liquid, gas or a mix of them) to transmit the information up the hole via sonic waves. Consideration specific to this project ranged from simple ones, like the relationship between the formation pressure and the conditions and rate of injection of mud and nitrogen, to complex ones, like optimizing directional drilling trajectories, determining the minimum allowable equivalent circulating density to maintain stable wellbore, or establishing the minimum antenna height required to transmit the information from the bottom hole measurement tool to surface. A combination of all these equipment and techniques has enabled us to drill 5 re-entry well bores and four new wells. The new wells were drilled underbalanced but without directional control. |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Congresos (trabajos presentados) |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Romero, F.J. |
| 9 (RLIN) | 6150 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Pi, D. |
| 9 (RLIN) | 6151 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Cinquegrani, A. |
| 9 (RLIN) | 6152 |
| 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 |
| 650 #0 - MATERIA | |
| Término tópico | Perforación bajo balance |
| 9 (RLIN) | 2538 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Pi, D. |
| 9 (RLIN) | 6151 |
| 700 1# - OTRA AUTORIDAD PERSONAL | |
| Nombre | Cinquegrani, A. |
| 9 (RLIN) | 6152 |
| 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 | Romero, F.J. |
| 9 (RLIN) | 6150 |
| 856 ## - LINK | |
| Link | <a href="https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69496.pdf">https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69496.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 | 200003060 | 200003060 | 03/03/2026 | Archivo electrónico |
