... is a necessity and it must be conducted based on a deep understanding of petrophysical and geomechanical properties. Water alternating gas (WAG) seems the best fit for tight oil exploitation. The way to improve WAG performance, including CO 2 foam stabilized with surfactant or nanoparticles, low salinity water...

... applications. Artificial Intelligence EOR project Upstream Oil & Gas fuzzy logic co 2 application aladasani successful eor project membership function EOR method fluid property Screening Tool enhanced recovery steam injection in-situ combustion screening criteria reservoir injection...

... to fracture conductivity. Here significant gains in production have been observed following the successful fracture treatment optimization moving from conventional borate crosslinked guar polymer to an optimized zirconate fracturing fluid energized with CO 2 . The use of energized fracturing fluids, expedite...

... conditions. Their efficacy to model phase behavior for hydrates of pure natural gases and gas mixture containing H 2 S and CO 2 is presented and tested against the experimental data available from open literature at high pressures conditions. The developed model uses the published Lennard-Jones cell...

... to boost the pressure to displace the oil in the secondary phase. After water flooding the remaining oil can be recovered by a variety of means such as Carbon dioxide (CO 2 ) injection, natural gas miscible injection, and steam recovery in the final tertiary or enhanced oil recovery (EOR) phase. CO 2 has...

... in highly corrosive oil and gas environments. This proprietary grade is characterized by: Very good corrosion resistance in H 2 S, CO 2 and chloride containing environments. Very good resistance to pitting owing to its high Pitting Resistance Equivalent (PRE) value of 38 minimum General...

... composition module drillstem/well testing wireline formation testing identification real time system Drillstem Testing fluid analyzer co 2 insitu fluid analyzer formation water IPTT interval pressure transient test wireline formation tester spe 164640 clastic formation reservoir fluid...

... Abstract The carbon dioxide (CO 2 ) sequestration and storage in aquifers and depleted oil and gas reservoirs is eminently a feasible solution to provide substantial cut in overall emission into the atmosphere. The current need is to understand the factors affecting the CO 2 sequestration...

... the results with immiscible flooding for a 3-D homogeneous reservoir system. Here, MMP, determined by different injection gases, can develop far below the saturation pressure. If the injectant is CO 2 or sufficiently enriched with intermediate components, the condensing and vaporizing (C/V) mechanism...

... Abstract CO 2 flooding in oil reservoirs to enhance oil recovery is successfully applied in many ongoing projects in the world. The bulk of industry research and field testing of CO 2 has been directed towards miscible displacement. This method of using CO 2 appears to have the greatest...

... that Although the CO 2 Enhanced Oil Recovery process and CO 2 corrosion of the oil-well cement sheath were well-documented in the literature, there was no published information about pre-densified oil-well cement sheath deterioration due to H 2 S and or CO 2 before Y. Fakhreldin reported it. 4 Metal...

... Abstract The geological sequestration of CO 2 is a relatively new technology that seems to have rapidly maturated in providing an effective process of capturing CO 2 from industrial pollutant emissions and storing it securely in deep geological formations. Through this technology...

... determination of minimum miscibility pressure (MMP), CO 2 Core flooding and phase behavior investigation. Since both these processes are governed by the phase behavior; an investigation of phase behavior and PVT properties of reservoir fluids when combined with carbon dioxide are an integral part...

..., and (3) provide long-term thermal stability in H 2 S and CO 2 environments. Discussed are: (1) the methodology used for measurement of swelling properties for each material at different conditions including carrier fluid, particle size, and temperature, and (2) core flow tests with simulated fractures...

... and steam injection. A detailed comparison of these two processes is presented in this paper. SAGD Efficiency co 2 enhanced recovery aquifer strong bottom aquifer reservoir simulation result water cut bottom producer steam-assisted gravity drainage viscosity producer Injection Rate...