... 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 enhanced recovery steam injection successful eor project membership function EOR method application aladasani immf reservoir co 2 fluid property Screening Tool injection in-situ combustion screening...

... 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 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...

... and highly pressured. The wells drilled to these prospects are very challenging because of HPHT conditions, narrow pore/fracture pressure windows, and high levels of H 2 S and CO 2 . During drilling and production high concentrations of H 2 S and CO 2 have been recorded. Given the strategic importance...

... 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...

... 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...

... testing wireline formation testing fluid analyzer co 2 log analysis Upstream Oil & Gas dual packer module fluid identification operator IFA identification IPTT interval pressure transient test wireline formation tester spe 164640 composition insitu fluid analyzer formation water...

... 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...

... sheath made of Portland cement and high-density additive of metal oxide such as Hematite and or hausmannite Ore ground decomposes much faster than cement sheath made of net or low Portland cement when it exposes to hydrogen sulfide (H 2 S) and or wet carbon dioxide (CO 2 ) during the Well-Life. Hematite...

... 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...

... 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...

... is presented in this paper. SAGD enhanced recovery Efficiency strong bottom aquifer co 2 simulation result thermal method Upstream Oil & Gas steam injection steam-assisted gravity drainage viscosity water cut bottom producer medium-heavy oil reservoir injection Air Injection aquifer...

... well control Workplace Hazard oilfield chemistry enhanced recovery Corrosion Inhibition Production Chemistry waterflooding Fluid Dynamics annular pressure drilling Corrosion Management different condition carrier fluid experiment co 2 Laboratory Evaluation 4-mm particle size flow...