mobile oil recovery Articles
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Mobility control and enhanced oil recovery using partially hydrolysed polyacrylamide (PHPA)
Polymers are often used as mobility controller for enhanced oil recovery. The present paper deals with the application of partially hydrolysed polyacrylamide (PHPA) polymer in enhanced oil recovery after the conventional water flooding. Experimental results show that viscosity of PHPA solution increases significantly on addition of small quantity of polymer, which in turn decreases the mobility ...
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Optimal CO2 metering solution critical to enhanced oil recovery
As oil wells age, the internal pressure gradually drops while fluid levels tend to move away from the production zone. To combat the resulting production declines at those wells, oil and gas companies turn to enhanced oil recovery to optimize output. Carbon dioxide (CO2) injection and water alternating gas injection, also known as WAG, are unconventional enhanced oil recovery processes that ...
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