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Bimodal Behavior of Mercury-Injection Capillary Pressure Curve and Its Relationship to Pore Geometry, Rock-Quality and Production Performance in a Laminated and Heterogeneous Reservoir (Record no. 130945)

MARC details
000 -LEADER
fixed length control field	03094nmc 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	Bimodal Behavior of Mercury-Injection Capillary Pressure Curve and Its Relationship to Pore Geometry, Rock-Quality and Production Performance in a Laminated and Heterogeneous Reservoir
Subtítulo	SPE 69457
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	The determination of pore geometry and pore aperture size from mercury injection tests is a very helpful technique. Due to the amount of pressure data points that can be taken, a detailed characterization of the capillarity of the rocks can be accomplished. The size and geometry of the pores are related to variability in grain size, sorting and packing, as well as to factors such as the mineralogy and the diagenetic history of the formation. This paper presents the results of the integration of capillary pressure curves, conventional core analysis and petrographical Investigation, in a highly heterogeneous pore geometry, where a bimodal behavior of mercury-injection capillary pressure curves was identified, showing two main types of pore throat, one with a larger flow capacity than the other. This analysis was backed up by thin sections made in adjacent samples, where strong changes in sorting, grain size and increment in the percentage of clay matrix can be seen. The changes in pore geometry observed within such small distances, demonstrate the high heterogeneity of the reservoir rock. An attempt was made to classify the different rock types present in the reservoir, using the Winland (R35) relationship to calculate pore throat radius based on permeability and porosity. Despite the complexity of the pore system, it was found that R35 can appropriately represent the largest portion of the rock volume with the main pore throat radius that contributes to the flow. The fact that the mercury capillary pressure curves grouped by rock type always show the bimodal shape, was taken into account in order to understand the wells production in the reservoir, because the performance of the wells will depend on the volume of each main pore throat radius in the completed zones.
942 ## - DESC. DE MATERIAL
Tipo de item KOHA	Congresos (trabajos presentados)
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre	Leal, Libny
9 (RLIN)	6040
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre	Barbato, Roberto
9 (RLIN)	6041
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre	Quaglia, Alfonso
9 (RLIN)	6042
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre	Porras, Juan Carlos
9 (RLIN)	6043
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre	Lazarde, Hugo
9 (RLIN)	6044
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	Barbato, Roberto
9 (RLIN)	6041
700 1# - OTRA AUTORIDAD PERSONAL
Nombre	Quaglia, Alfonso
9 (RLIN)	6042
700 1# - OTRA AUTORIDAD PERSONAL
Nombre	Porras, Juan Carlos
9 (RLIN)	6043
700 1# - OTRA AUTORIDAD PERSONAL
Nombre	Lazarde, Hugo
9 (RLIN)	6044
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	Leal, Libny
9 (RLIN)	6040
856 ## - LINK
Link	<a href="https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69457.pdf">https://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69457.pdf</a>
711 2# - ENTRADA AGREGADA--NOMBRE DE REUNIÓN
--	5738

Holdings
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	200002989		200002989	03/03/2026	Archivo electrónico

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