Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Todd M. Doscher"'
Publikováno v:
Society of Petroleum Engineers Journal. 24:593-596
Physical model studies of the displacement of residual oil by CO2 have led to the conclusion that the driving mechanism for the process is that of a gas drive of the swollen crude. In this final phase of the study, the fluid/fluid displacement proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc80e8a3a8ea66d54e8fad274c45466
https://doi.org/10.2118/11678-pa
https://doi.org/10.2118/11678-pa
Autor:
Siavash Gharib, Todd M. Doscher
Publikováno v:
Society of Petroleum Engineers Journal. 23:440-446
The displacement of waterflood residual oil by a solvent drive has been studied with scaled physical models of a line drive. This work was a first step in an overall study of the displacement of residual oil by CO2. Some results of the subsequent stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f42084e7cf4dacb6a2d5e0a27fac754a
https://doi.org/10.2118/8896-pa
https://doi.org/10.2118/8896-pa
Publikováno v:
Journal of Petroleum Technology. 31:951-954
This paper describes the economics of steam/solvent stimulation. The performance of steam-soaking operations, with or without solvent performance of steam-soaking operations, with or without solvent stimulation, is simulated using the Boberg and Lant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f5a463b69a6a7e3e7aab265cac0706
https://doi.org/10.2118/7118-pa
https://doi.org/10.2118/7118-pa
Publikováno v:
Journal of Petroleum Technology. 34:1880-1886
Summary A numerical simulation study has shown that critical gas saturation is one of the most significant parameters that controls the productivity of methane from geopressured aquifers. Ultimate fluid production from such reservoirs is restricted b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e840878f5ab389b39a56ccd7dc45ae2
https://doi.org/10.2118/8891-pa
https://doi.org/10.2118/8891-pa
Autor:
Farhad Ghassemi, Todd M. Doscher
Publikováno v:
Journal of Petroleum Technology. 36:1123-1126
Summary Scaled physical model studies have yielded results that suggest very viscous crude oils with a viscosity somewhat greater than that of San Joaquin Valley crudes cannot be economically recovered by an unassisted steamdrive. Introduction Steamd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba88e50f7210dba93627b40c1b3c918a
https://doi.org/10.2118/11681-pa
https://doi.org/10.2118/11681-pa
Publikováno v:
Journal of Petroleum Technology. 31:1502-1514
Doscher, T.M., SPE-AIME, U. of Southern California Osborne, R.H., U. of Southern California Wilson, T., U. of Southern California Rhee, S.,* SPE-AIME, U. of Southern California Cox, D., SPE-AIME, Energy Consulting Assocs. Kuuskraa, V., SPE-AIME, Lewi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e54eef922f5a4f848d48fb60c690d557
https://doi.org/10.2118/7827-pa
https://doi.org/10.2118/7827-pa
Autor:
Chieh Chu, Robert F. Meldau, S.M. Farouq Ali, Wayne R. Hause, Todd M. Doscher, W. Barney Gogarty, Ronald L. Reed, L. Wally Holm, E. H. Mayer, F. M. Orr
Publikováno v:
Journal of Petroleum Technology. 35:1279-1291
Increased use of enhanced oil-recovery (EOR) technology depends on how competitive EOR oil is with other sources of liquid fuels. Today, with world oil prices at $29/bbl, companies can buy oil reserves in the ground for $5 to $8/bbl. EOR methods cost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc65140256bb1082b36a94b38de8e1e
https://doi.org/10.2118/0783-1279-jpt
https://doi.org/10.2118/0783-1279-jpt
Publikováno v:
Energy Sources. 5:71-84
Consideration of the density of coals and the amount of gas contained in some leads to the conclusion that the methane is held as strongly sorbed material within the internal structure of the coal, viz., micro-pores. The liberation of methane is cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea762b9b27e6917383a67d9b4c7fb8e1
https://doi.org/10.1080/00908318008945998
https://doi.org/10.1080/00908318008945998
Autor:
Todd M. Doscher, Shie W. Rhee
Publikováno v:
Society of Petroleum Engineers Journal. 20:249-266
This paper describes a semianalytical method for calculating oil recovery by steamflooding. It accounts for effects of steam distillation and gravity overlay of steam. First, the equations for the heat balance and the configuration of the steam/liqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::925209829db1a1f277558623cce09aae
https://doi.org/10.2118/7547-pa
https://doi.org/10.2118/7547-pa
Autor:
Todd M. Doscher, Farhad Ghassemi
Publikováno v:
Journal of Petroleum Technology. 35:291-298
Summary A correlation of steamdrive efficiency, based on model studies, predicts that it will fall as the viscosity of the crude at steam temperature increases. Sensitivity to viscosity results from the overlay of steam, which also mitigates the infl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b5565e7108fadbd99880921ebb0689d
https://doi.org/10.2118/9897-pa
https://doi.org/10.2118/9897-pa