Results 1 to 10 of about 23 (19)

CONVENTIONAL PRESSURE ANALYSIS FOR NATURALLY FRACTURED RESERVOIRS WITH TRANSITION PERIOD BEFORE AND AFTER THE RADIAL FLOW REGIME

CT&F Ciencia, Tecnología & Futuro, 2009
It is expected for naturally occurring formations that the transition period of flow from fissures to matrix takes place during the radial flow regime. However, depending upon the value of the interporosity flow parameter, this transition period can show
Freddy-Humberto Escobar, Javier-Andrés Martinez, Matilde Montealegre-Madero   +2 more
doaj   +3 more sources

PRESSURE AND PRESSURE DERIVATIVE ANALYSIS FOR LONG NATURALLY FRACTURED RESERVOIRS USING THE TDS TECHNIQUE

Dyna, 2010
Normalmente, en una formación heterogénea, el periodo de transición del flujo fracturasmatriz toma lugar durante el flujo radial. Sin embargo, dependiendo del valor del parámetro de flujo interporoso, dicha transición puede ocurrir antes o después del ...
FREDDY H. ESCOBAR, DIANA P. HERNÁNDEZ, JULY A. SAAVEDRA   +2 more
doaj   +1 more source

Pressure and Pressure Derivative Interpretation of a Well in a Completed-Perforated Multilayer Reservoir with Crossflow

Dyna, 2021
Several models have been introduced for the characterization of multilayer reservoirs. However, some have failed to provide results when the skin factor of the layers is negative.
Freddy Humberto Escobar, José Jafet Navia, Daniel Suescún-Diaz   +2 more
doaj   +1 more source

PRESSURE AND PRESSURE DERIVATIVE ANALYSIS FOR NON-NEWTONIAN PSEUDOPLASTIC FLUIDS IN DOUBLE-POROSITY FORMATIONS

CT&F Ciencia, Tecnología & Futuro, 2011
Non-Newtonian fluids are often used during various drilling, workover and enhanced oil recovery processes. Most of the fracturing fluids injected into reservoir-bearing formations possess non- Newtonian nature and these fluids are often approximated by ...
Freddy-Humberto Escobar, Angela-Patricia Zambrano, Diana-Vanessa Giraldo, José-Humberto Cantillo-Silva   +3 more
doaj  

APLICATION OF THE TDS TECHNIQUE FOR DETERMINING THE AVERAGE RESERVOIR PRESSURE FOR VERTICAl WELLS IN NATURALLY FRACTURED RESERVOIRS Aplicación de la técnica TDS en la determinación de la presión promedio del yacimiento en pozos verticales de yacimientos naturalmente fracturados

CT&F Ciencia, Tecnología & Futuro, 2005
Average reservoir pressure is used for characterizing a reservoir, computing oil in place, performing reservoir monitoring by material balance, estimating productivity indexes and predicting future reservoir behavior and ultimate recovery.
Miguel-D Molina, Freddy-Humberto Escobar, Matilde Montealegre M, Dora-Patricia Restrepo   +3 more
doaj  

RATE TRANSIENT ANALYSIS FOR HOMOGENEOUS AND HETEROGENEOUS GAS RESERVOIRS USING THE TDS TECHNIQUE ANÁLISIS DE PRUEBAS DE CAUDAL VARIABLE PARA YACIMIENTOS DE GAS HOMOGÉNEOS Y HETEROGÉNEOS MEDIANTE LA TÉCNICA TDS

CT&F Ciencia, Tecnología & Futuro, 2008
In this study pressure test analysis in wells flowing under constant wellbore flowing pressure for homogeneous and naturally fractured gas reservoir using the TDS technique is introduced.
Freddy- Humberto Escobar, Jairo Andrés Sánchez, José Humberto Cantillo   +2 more
doaj  

Producción de múltiples pozos en yacimientos rectangulares naturalmente fracturados con entradas a producción a diferentes tiempos [PDF]

, 2022
This document presents, for the first time two analytical solutions to predict production profiles of multiple wells producing with different constant bottom-hole pressures starting their productions at different times in a naturally fractured ...
Camacho Velázquez, Rodolfo Gabriel, Ávalos Milla, Marco Antonio   +1 more
core   +2 more sources

Análisis de la derivada de presión en yacimientos naturalmente fracturados con fronteras parcialmente abiertas [PDF]

, 2018
The complexity of conventional resources is increasing, and, therefore an optimum characterization is required. Existing models to study pressure behavior in heterogeneous formations consider only either constant-pressure or closed boundaries.
Escobar, Freddy Humberto, Ghisays-Ruiz, Alfredo, Salazar, Sady Stefany   +2 more
core   +2 more sources

Análisis convencional de pruebas de presión para yacimientos naturalmente fracturados con fluidos pseudoplásticos no newtonianos [PDF]

, 2022
Conventional oil reserves are coming to an end, then, some unconventional sources, such as heavy oil, are being the aim of oil companies. Most of heavy oils, drilling fluids and fracturing fluids behave as non-Newtonian and these fluids are erroneously ...
Humberto Escobar, Freddy, Martínez, Andrea, Silva, Diana María   +2 more
core   +1 more source

Análisis de presión y derivada de presión vs. Pseudotiempo para un pozo horizontal en un yacimiento de gas naturalmente fracturado incluyendo los efectos de pseudotiempo mediante la técnica TDS [PDF]

, 2017
Using the pseudopressure function, the TDS technique was formerly applied for pressure data interpretation in horizontal wells for homogeneous and heterogeneous formations.
Cerquera, Wilson Manuel, Escobar Macualo, freddy Humberto, Mauricio Muñoz, Yhon Edison   +2 more
core   +3 more sources