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Keywords: permeability
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Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-23
... permeability viscosity equation enhanced recovery crude cold lake lloydminster saturation sagp ABSTRACT SAGP is a thermal oil recovery process that is similar to Steam-Assisted Gravity Drainage (SAGD) but which involves the addition of a small concentration of a non-condensable gas to the steam...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-39
... to study the effects of different modeling strategies on scale-up. In an analytical approach, permeability values are averaged or scaled up by using selected mathematical averaging method. The scale-up results obtained from these methods depend only on the distribution of permeability values in...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-34
... scaling permeability of a reservoir formation is the average method. Begg et al .2 determined that harmonic and arithmetic methods gave the lowest and highest values, respectively, of average permeability and the geometric method provided results between the values from harmonic and arithmetic methods...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-08
... hydrocarbons in place and dominate reservoir flow properties due to the strong influence they exhibit on relative permeability. Surprisingly, in many reservoirs, initial fluid saturations are virtually unknown or improperly measured, resulting in gross over or under estimation of oil or gas reserves in place...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-60
... cutting oil production by a factor of 4 times due to relative permeability effects. Gas rates even as low as 5 e3m3/d affect oil production of less than 5 m3/d. Load fluid clean-up can also be a problem due to low energy flowbacks. saturation annual technical meeting undersaturation stimulation...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-53
... be used to analyze the reservoir performance and to estimate some reservoir parameters such as reservoir thickness, permeability, and the trend of the increase or decrease of the productivity along the wellbore. In well testing of horizontal wells with constant length, the effect of the reservoir...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-30
... Abstract Pressure transient testing techniques such as pressure buildup, pressure drawdown, and constant rate injection have been used in petroleum industry for well performance evaluation and reservoir characterization. Conventional method of analysis usually assumes that permeability and...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-55
... and production in tighter, less permeable zones, the damage-while-drilling issue becomes extremely important. The objective of this paper is to present and discuss the methodology and testing results used in selecting a drilling fluid to be employed in drilling a horizontal well in the Cardium gas...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 13–17, 1999
Paper Number: PETSOC-99-72
... Abstract Accurate relative permeability data are essential for predicting the performance of two-phase flow through porous media. Many factors, such as the rock and fluid properties, may affect the measurement of relative permeability. However, the saturation levels of the fluids flowing...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-09
... Abstract Adequate numerical prediction and forecasting of reservoir performance rely on the knowledge of relative permeabilities. In gravity driven processes the flow is complex, consisting of co-current and counter-current flows. This work describes the characteristics of gravity driven flow...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-34
... contribution Tom the underlying Mississippian Shunda carbonates. The sealing formation is the Nordegg shales of lower Jurassic age. efficiency interface early blowdown case gas cap blowdown case permeability residual oil saturation fluid dynamics relative permeability flow in porous media...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-47
... includes layering, natural or induced fractures, and high vertical and horizontal permeabilities. Both can lead to poor conformance and, therefore, need to be controlled. If conduits for water flow are available then they need to be blocked in order for production wells to continue operation. In terms of...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-88
... exploit reasonably thick tight gas zones with effective in-situ permeabilities between 0.1 mD and 0.005 mD. This exploitation technology is already being applied in Europe and, in a more limited extent, in the U.S. Its application in Canada is currently being tested and/or evaluated by several of the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-53
... Abstract Injection of water into reservoirs are very common in petroleum industry. For examples, produced water is disposed into deep, permeable reservoirs. In water flooding recovery process, water of huge volume is injected into reservoir to displace oil-in-place to nearby producers. In...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-05
... is lacking as there are few parameters for describing them, other than the Dykstra- Parson's coefficient 1 , which is based on dissimilarity of permeability in different intervals of pay zone. Likewise there can be heterogeneity in porosity, an example being intercalation by shaly/ conglomerate...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-60
... the formation to be isotropic means simplifying non-directional properties, and this option should be chosen only if anisotropic data is not available. rock strength in-situ stress pore pressure permeability well logging upstream oil & gas correlation log analysis wellbore pressure...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-12
... permeability, well completion and effective drainage pumping of oil-condensate emulsions can affect such balance. A new, non-steady state, laboratory steam-front dynamic tracking technique was used in measuring steam-liquid counter-current and co-current flows for different permeabilities and initial gas...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-35
... volume from porosity data obtained under laboratory atmospheric conditions, evaluating the variation of the reservoir pore volume with the decline of reservoir fluid pressure resulting from reservoir depletion and using core data such as porosity and permeability for reservoir characterization and...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-67
... achieved. Introduction And Statement Of The Problem Polymeric damage to proppant pack and formation permeability can significantly decrease well production. Insufficient gel degradation of drilling, completion, or stimulation fluids and dynamically formed filter cakes are responsible for impaired...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–9, 1998
Paper Number: PETSOC-98-48
... filter depth skin layer new filter sand/solids control size distribution upstream oil & gas permeability modification flow in porous media filter body laboratory pressure drop modification retention fluid dynamics completion permeability I lit l-e I n Lt l l J c.lC I T I mm _I. 7...

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