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Keywords: determination
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Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-08
... Abstract Initial saturations of hydrocarbons and water, that exist in porous media, control reserves in place and, in many cases, the deliverability/recovery of these reserves. Hence, their accurate determination is essential for proper economic and reservoir engineering evaluation and...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-40
... change with depth. Examples include the composition of the oil deposits and the in-situ viscosity variability. Sometimes it is also assumed that viscosity can vary laterally, predominantly within the limits of deposits with tectonic dislocation. The properties of hydrocarbons, as determined by a...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-75
... Abstract The determination of phase transitions (bubble points, dew points, hydrate points, solid precipitation and cloud points as well as critical saturations) in porous media has been an area of interest for many years. Classic techniques involve the use of expensive and in many cases, low...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-82
... of average water saturation. The former has the major disadvantage of being susceptible to error in the determination of the volumetric midpoint of the reservoir. The latter has the advantage of accounting for water saturations in different zones, which still allow us to determine an average water...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-06
... field data. This methodology follows two major logical steps. The first step is to determine overall compositions of the produced hydrocarbons. The new method can uniquely determine the total produced hydrocarbon composition from available field data, namely a separator gas composition and a produced...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-81
... Abstract A new technique for the determination of the onset of asphaltene flocculation (OAF) has been developed through viscosity measurement of the oil mixed with a gaseous solvent under miscible conditions. A capillary tube was used for the viscosity measurements. The method is based on the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-79
... condition was being violated. In this set of experiments epoxy was used as one of the fluids, and it was allowed to solidify while the centrifugal arm was in motion. Water saturation was determined by image analysis of the cut up sections of the core. Wunderlich's 6 concern was taken up by a number of...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-67
... . This soil has been analyzed in its native state both chemically and physically. The chemical analysis consisted of conventional wet chemistry and XRD for mineral determination. The physical analysis consisted of density and grain size distribution measurements. The next step was to study the water/soil...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–8, 1995
Paper Number: PETSOC-95-76
... out of the tubing inorder to run a wireline onveyed pressure recorder. This paper describes the advances made in the equipment. These advances providefor increased accuracy in the determination of liquid level depth and surfacepressure measurements regardless of background noise, temperature or...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–14, 1994
Paper Number: PETSOC-94-86
... problem associated with the solvent injection technique. The present study is undertaken to determine the effect of saturated hydrocarbon olvents such as n-heptane and n-hexadecane on the recipitated asphaltene particle size and size distribution as it relates to potential production problem. An...
Proceedings Papers

Paper presented at the Annual Technical Meeting, April 20–23, 1991
Paper Number: PETSOC-91-4
... Abstract Interpretive methods for the evaluation of miscible flood performance have been under considerable scrutiny over the last five years, It has been recently, shown that some of the more conventional procedures for miscibility determination might be inadequate for certain oil/solvent...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-101
... Abstract Sound development decisions for coalbed methane reservoirs, require accurate determination of gas in-place and natural fracture permeability. The purpose of this paper is to outline procedures to evaluate reservoir properties required for prediction of well deliverability. The steps...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-09
... Abstract Formation pore pressure determinations from log properties in carbonate environments has always been a difficult task. They do not compact uniformly with depth as do shale's, nor is it necessarily true for the fluids to be in support of the overburden when abnormally pressured, as in...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-32
... are digitally filtered and automatically processed to determine the liquid level. This is undertaken under program control so that a continuous recording of fluid level vs. time is obtained along with the pumping unit performance parameters. Fluid level data is processed by the software to calculate...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-62
... and oxygen requirements, and rates of combustion/steam fronts advance were determined. The results show that up to 7% residual oil saturation (based on pore volume) remains in the burned zone at the highest WO 2 R studied. Thus, one of the main benefits of wet combustion, viz., reduced fuel/O 2...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-94
... from data obtained on-site at the time of the treatment. Such an evaluation allows for both a determination of the success of implementing the design from an operational standpoint, a determination of the formation's response, and any need for redesign prior to pumping the next treatment on a...
Proceedings Papers

Paper presented at the Annual Technical Meeting, January 1, 1989
Paper Number: PETSOC-89-40-1
..., the monitoringprogram also provided a test of the automated ME technique. The produced fluid monitoring program, over the course of three years, has revealed that the ME technique has been successful, and that gas analysis data provides the best basis for the determination of solvent production...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–15, 1988
Paper Number: PETSOC-88-39-08
... and market areas. Thecompetitive model of price determination would argue that within any producingarea there should be a tendency for prices of equivalent termed gas (i.e. spotor firm contract) to equalize. Since deregulation the major impediment to thisprocess has been the constraints to market...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–9, 1987
Paper Number: PETSOC-87-38-22
... upstream oil & gas dead end pore structure determination slug size carbonate reservoir butler steam injection solvent slug size emulsion GEOMETRICAL EFFECT OF STEAM INJECTION ON THE FORMATION OF EMULSIONS IN THE STEAM-ASSISTED GRAVITY DRAINAGE PROCESS K.H. CHUNG R.M. BUTLER this article...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–9, 1987
Paper Number: PETSOC-87-38-09
... Abstract It is a common practice to use the diffusion-dispersion model for the determination of optimum solvent slug size. This model assumes that the entire pore space is readily available for flow. However. in most carbonate reservoirs, trapping of solvent and oil also plays a significant...

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