...-dominated flow drillstem testing relation analytical model reservoir pressure production data fluid compressibility pvt measurement compressibility saturation-pressure path production data analysis differential equation drillstem/well testing equation viscosity relative permeability...

... such as capillary pressure and its change in the damaged zones, and relative permeability are primary factors in determining the behavior of a fractured well during cleanup. Fracturing Fluid flowback is a complicated process, and it is controlled by many factors such as near fracture face matrix damage caused...

... the absolute permeability, wettability (using contact angle method) and relative permeability, all the samples were coated and the properties were measured again. The results show that the modification enhances fluid flow through pores. The surfaces for all the samples were altered from a hydrophilic...

... production. In this work, the challenge of simulating a natural fracture with trapped water without imbibition is solved using a new hybrid relative permeability jail. This concept was tested for the period of flowback, shut-in and production. Natural fracture spacing could be a possible explanation...

... the optimal design of key factors (i.e. number of stages, spacing, optimal fracture conductivity) or during the characterization of hydraulic fractures by matching the production history. flow in porous media numerical simulator relative permeability Fluid Dynamics pressure drop reservoir thickness...

... of the relative permeabilities for matrix-fracture interaction is essential in the performance analysis of such reservoirs. Conventional relative permeability measurement techniques are not suitable for this type of processes as the driving force is capillary rather than viscous. An alternative...

... injected into deep saline aquifers are essential because they control both the migration of CO 2 and the available pore space in the reservoir at irreducible saturation conditions. This paper presents the steady-state brine-CO 2 relative permeability measurements in a sandstone core under CO 2 flooding...

... Abstract The efficiency of hydrocarbon recovery from oil and gas reservoirs is mainly controlled by our ability to understand and define fluid transport properties, such as relative permeability and capillary pressure. This study focuses on the development and implementation of a numerical...

... horizontal well instead of just the vertical section. We propose a novel optimization procedure to determine the optimal operation parameters and also study the effect of hysteresis of both relative permeability and capillary pressure on recovery process of attic oil on horizontal wells. Some conclusions...

... production from CBM reservoirs was developed. Langmuir Pressure (P L ) constant was found to significantly impact the type curve for gas but had little impact on water type curves. A set of gas type curves for different values of P L were developed. Relative permeability characteristics were found...

... reservoirs are also discussed. production performance cbm reservoir production monitoring porosity production history coal seam gas complex reservoir relative permeability production type curve matrix coal bed methane production control spe production prediction modeling & simulation...

... Abstract In the absence of laboratory measured data or in the case when a more general representation of fluid flow in a reservoir is needed, empirical relative permeability correlations become useful. These correlations will also apply to simulation studies which require adjustments...

... ABSTRACT Here in an Appendix are some paraphrases with updated annotations are presented of the Author's changing ideas over the years about relative permeability phenomena. These have been contained in a series of publications from 1948 to date, however not always in a concordant way...

... oil & gas saturation front relative permeability shock solution traditional shock solution saturation interval fractional flow theory fluid dynamics dissipation saturation schlumberger geoquest reservoir technology reservoir characterization permeability society reservoir simulation...

... each reservoir evaluated displayed characteristics favorable for waterflooding, it was concluded that waterflooding is indeed applicable in the Appalachian Basin. porosity residual oil saturation relative permeability primary recovery flood front water saturation appalachian basin...

... belden history match porosity calculation upstream oil & gas water saturation reservoir simulation sandstone relative permeability data east randolph field pressure data injection modeling & simulation permeability zone 2 relative permeability mcguire ooip saturation...

... concentration, NaCl salinity, and divalent ions on measured aqueous-phase and gaseous-phase relative permeabilities, as well as why these data are needed for modeling the process and designing single-well field tests. relative permeability natural gas surfactant concentration blockage concentration...

... conditions. In addition, the relative permeability measurements have revealed that precipitation reduces the gas permeability in favor of liquid permeability. This paper reports the preliminary results of modeling of the process for field application. A numerical reservoir model has been utilized to study...

... samples, a number of experiments have been conducted in pairs of cores connected in parallel and series. The results indicate that the carbonate precipitation is not localized in the core samples and the permeability profile can be altered successfully. Further relative permeability experiments verify...

... relative permeability, filter cake permeability and thickness, and wellbore pressures during the filtrate imbibition period and flow period have been established. All of the parameters investigated, except for the filter cake thickness, did influence the results from the drillstem test and the ability...