Cristin-resultat-ID: 1615947
Sist endret: 5. februar 2020 15:43
NVI-rapporteringsår: 2019
Resultat
Vitenskapelig artikkel
2019

An integrated carbon-dioxide-foam enhanced-oil-recovery pilot program with combined carbon capture, utilization, and storage in an onshore Texas heterogeneous carbonate field

Bidragsytere:
  • Zachary Paul Alcorn
  • Sunniva Fredriksen
  • Mohan Sharma
  • Arthur Uno Rognmo
  • Tore Lyngås Føyen
  • Martin Fernø
  • mfl.

Tidsskrift

SPE Reservoir Evaluation and Engineering
ISSN 1094-6470
e-ISSN 1930-0212
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2019
Volum: 22
Hefte: 4
Sider: 1449 - 1466

Importkilder

Scopus-ID: 2-s2.0-85077555140

Beskrivelse Beskrivelse

Tittel

An integrated carbon-dioxide-foam enhanced-oil-recovery pilot program with combined carbon capture, utilization, and storage in an onshore Texas heterogeneous carbonate field

Sammendrag

A carbon-dioxide (CO2) -foam enhanced-oil-recovery (EOR) field pilot research program has been started to advance the technology of CO2 foam for mobility control in a heterogeneous carbonate reservoir. Increased oil recovery with associated anthropogenic-CO2 storage is a promising technology for mitigating global warming as part of carbon capture, utilization, and storage (CCUS). Previous field tests with CO2 foam report various results because of injectivity problems and the difficulty of attributing fluid displacement specifically to CO2 foam. Thus, a comprehensive integrated multiscale methodology is required for project design to better link laboratory- and field-scale displacement mechanisms. This study presents an integrated upscaling approach for designing a miscible CO2-foam field trial, including pilot-well-selection criteria and laboratory corefloods combined with reservoir-scale simulation to offer recommendations for the injection of alternating slugs of surfactant solution and CO2, or surfactant-alternating-gas (SAG) injection, while assessing CO2-storage potential. Laboratory investigations include dynamic aging, foam-stability scans, CO2-foam EOR corefloods with associated CO2 storage, and unsteady-state CO2/water endpoint relative permeability measurements. Tertiary CO2-foam EOR corefloods at oil-wet conditions result in a total recovery factor of 80% of original oil in place (OOIP), with an incremental recovery of 30% of OOIP by CO2 foam after waterflooding. Stable CO2 foam, using aqueous surfactants with a gas fraction of 0.70, provided mobility-reduction factors (MRFs) up to 340 compared with pure-CO2 injection at reservoir conditions. Oil recovery, gas-mobility reduction, producing-gas/oil ratio (GOR), and CO2 utilization at field pilot scale were investigated with a validated numerical model. Simulation studies show the effectiveness of foam to reduce gas mobility, improve CO2 utilization, and decrease GOR.

Bidragsytere

Zachary Paul Alcorn

  • Tilknyttet:
    Forfatter
    ved Institutt for fysikk og teknologi ved Universitetet i Bergen

Sunniva Fredriksen

  • Tilknyttet:
    Forfatter
    ved Institutt for fysikk og teknologi ved Universitetet i Bergen

Mohan Sharma

  • Tilknyttet:
    Forfatter
    ved Institutt for energiressurser ved Universitetet i Stavanger

Arthur Uno Rognmo

  • Tilknyttet:
    Forfatter
    ved Institutt for fysikk og teknologi ved Universitetet i Bergen

Tore Lyngås Føyen

  • Tilknyttet:
    Forfatter
    ved Petroleum ved SINTEF AS
  • Tilknyttet:
    Forfatter
    ved Institutt for fysikk og teknologi ved Universitetet i Bergen
1 - 5 av 7 | Neste | Siste »