EXPERIMENTAL DEVICE TO DETERMINE THE FOAM RESISTANCE FACTOR

The present disclosure is related to an experimental arrangement to determine the resistance factor of a foam formulation in a rock sample with an artificial fracture, to imitate the channeling effect of undesirable gases into a reservoir, which bursts quickly into the oil wells, drastically increas...

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Hauptverfasser: Alejandro ORTEGA RODRÍGUEZ, Simón LÓPEZ RAMÍREZ, Norma Araceli GARCÍA MUÑOZ, Cecilia De Los Ángeles DURÁN VALENCIA
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:The present disclosure is related to an experimental arrangement to determine the resistance factor of a foam formulation in a rock sample with an artificial fracture, to imitate the channeling effect of undesirable gases into a reservoir, which bursts quickly into the oil wells, drastically increasing the gas/oil ratio, generating millionaire losses by premature closing of oil wells with high volume of produced gas. The experimental arrangement consists of a series of stainless steel containers, which allow determining the resistance factor of foaming agents at high temperature conditions of up to 150°C and high pressure of up to 3500 psi. La presente invención se refiere a un arreglo experimental para determinar el factor de resistencia de una formulación espumantes en una muestra de roca con una fractura artificial, para imitar el efecto de la canalización de gases indeseables en un yacimiento, los cuales irrumpen rápidamente en los pozos de aceite, aumentando drásticamente la relación gas/aceite, generando pérdidas millonarias por cierre prematura de pozos de aceite con alto volumen de gas producido. El arreglo experimental consiste en una serie de contenedores de acero inoxidable que permiten determinar el factor de resistencia de agentes espumantes a condiciones de elevada temperatura hasta 150°C y alta presión hasta 3500 psi.