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Showing 1 to 5 of 5 for “"Minimum Miscibility Pressure"”.
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CO2 Minimum Miscibility Pressure and Recovery Mechanisms in Heterogeneous Low Permeability Reservoirs
… the phase behavior is altered by high capillary pressure owing to the nanoscale pore throats of shale rocks and it may also influence minimum miscibility pressure (MMP), which is an important parameter controlling gas floods for CO2 injection EOR. To investigate this influence, flash calculation …
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Minimum miscibility pressure as a function of temperature and gas composition using the rising bubble apparatus
Includes bibliographical references (pages 145-151).
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Low Interfacial Tension Foam Miscible Ethane Oil Recovery in Low Permeability Harsh Environments
… dissolved solids with divalent ions, 74°C). Minimum miscibility pressure displacement tests were performed for dead crude oil from the Wolfcamp Spraberry trend area using ethane and carbon dioxide, showing a lower MMP for ethane. A surfactant formulation capable of persistent foams in the …
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Heavy Oil Recovery by Gas Assisted Gravity Drainage in Naturally Fractured Reservoirs
… various multi-fractured systems and work at high pressures and elevated temperature. This model was used to investigate the performance of the gas injection under different conditions of injection rate and operating pressure. The operating pressure covered the range over which the gas moves from …
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Investigation of Nanopore Confinement Effects on Convective and Diffusive Multicomponent Multiphase Fluid Transport in Shale using In-House Simulation Models
… effects that include large gas-oil capillary pressure and critical property shifts could alter the phase behaviors, thereby affecting the oil or gas production. In this research, two in-house simulation models, i.e., a compositionally extended black-oil model and a fully composition model are …