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Keywords: saturation
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Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-13
... Injection (CSGW) and Continuous Gas Cycling with Alternating Water Injection (CGAW). Numerous injection-production strategies involving water injection and hydrocarbon production with gas cycling, were examined. Fluid saturation distributions were studied for a three-layer reservoir. These shoved that...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-23
... in Venezuela[2] is reported to produce average oil rates of 700 bpd per well pair from first year s operation. Although SAGD is effective in producing bitumen and heavy oils, it requires large quantity of heat to heat the whole chamber to saturated steam temperature and the heat loss to the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-45
.... Reservoir simulators may help to understand the process, but the reliability of the results is unclear due to lack of adequate data. Figure 1 shows numerical simulation results of typical distributions of the mole fraction of non-condensable gas in the gas phase (A) and gas phase saturation (B) in a SAGD...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-08
... resistivity tritium initial fluid saturation tracer core material core sample porous media reservoir concentration upstream oil & gas initial water saturation drilling operation core barrel log analysis accuracy determination evaluation water saturation well logging fluid...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-60
... effects are near the drilled wellbore only and not necessarily in the entire form tion since there is usually an updip or a downdip which contains transition zones. A nearby downdip well may have sufficient irreducible water saturation to handle a water frac so the additional cost to perform an oil frac...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-55
... productivity impairment gas reservoir reduction filtrate drilling fluids and materials methylglucoside mechanism drilling fluid formulation aqueous phase breaker shale microtox drilling fluid property matrix drilling fluid chemistry ndfx 119 water saturation upstream oil...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-21
... saturation experiment production rate numerical result relative permeability function thermal method thickness enhanced recovery injection upstream oil & gas cumulative oil production numerical simulation sagd experimental data oil production dual-well sagd steam-assisted...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-72
... saturation saturation measurement system saturation profile experimental setup upstream oil & gas flow in porous media water saturation level frequency response dynamic saturation profile porous medium permeability university enhanced recovery experiment permeability curve...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-04
... Rate Calorimeter (ARC), was modified and us for oil oxidation kinetics studies. One trial experiment usi the reactor was carried out (Hazard Evaluation Laborato: London). The experiment was conducted using a light oil (I API) saturated in a sandpack containing 5% kaolin&e at 1 bar. The initial oil...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-09
... with measure co-cmrent relative permeabilities for 110 cp mineral oil an water (Babchin, et al, 1995) are plotted in Figure 2. As ca been seen the effective relative permeabilities behave ver differently than standard ones. They vanish at both en points, when either fluid is at its residual saturation...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-34
... 23 % was used for both the sands and the mudstones while an initial water saturation of 35 % was used for the Shunda layers. No capillary pressure curves were used for Belloy sands as virtually no transition zone is typically observed in this high porosity, high permeability sandstone. Initial fluid...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-12
... upstream oil & gas enhanced recovery cylindrical model steam chamber thermal method saturation steam front propagation rate condensate countercurrent steam-assisted gravity drainage sagd process injection darcy sand propagation rate front propagation rate sagd methane...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-43
... and bitumen, the large heat reqrirement makes the process uneconomic in some poorer quality reservoirs uch as those. with thin sands or low oil saturation For steam injection processes to be more economic, it is necessary to reduce the heat loss to the overburden and the heal requirements in the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-29
... above the gas-oil contact is actually in a two-phase (gas-liquid condensate) state. This has signijicant implications as the initial oil-in-place of the gas colidensate reservoir is much higher than previously expected due to initial liquid saturation in the gas cap in addition to condensate held in the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-82
... resistivity upstream oil & gas cook book water saturation capillary pressure measurement reservoir equation core analysis calculation water-oil ratio volumetric midpoint saturation log analysis conclusion porosity determination bridger lake field well logging average water...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-49
... between layers. The geometric mean frac permeability, however, remains constant in all cl at approximately 40 md. MODEL The theoretical model is presented in Figure 2 consists of 10 layers. Each layer has the SZ thickness (5.258 ft). Matrix porosity is equal 4.8%. Gas saturation in the matrix is 58...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-01
... upstream oil & gas heat treatment fluid dynamics mechanism baseline permeability formation damage enhance permeability stimulation core sample permeability flow in porous media water saturation reservoir tight gas reservoir nitrogen permeability drilling permeability value...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-14
... log analysis permeability equation reservoir rock shaly reservoir saturation reservoir laboratory measurement resistivity upstream oil & gas interfacial tension capillary pressure data resistivity gradient shaly formation true formation resistivity porosity equation...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-07
... then allows oil to drain alon: a more extended section of the horizontal well, instead of being limited to a more narrow section immediately ahead of the combustion front. If it were desirable to reduce the effective drainage length in order to prevent undue de-saturation downstream of the bent (which...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-31
... uncertainty and risk with waterfloocimg PKCU #2 meant hat the project could never get Management approval until some of the following questions were answered: - Can you successfully waterflood a reservoir with high gas saturation and low pressure - What is the true geologic model - What is the cost of...

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