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Effective permeability

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Journal Articles
Journal: SPE Journal
SPE J. 22 (06): 1739–1759.
Paper Number: SPE-180260-PA
Published: 14 July 2017
...Y.. Pang; M. Y. Soliman; H.. Deng; Hossein Emadi Summary Nanoscale porosity and permeability play important roles in the characterization of shale-gas reservoirs and predicting shale-gas-production behavior. The gas adsorption and stress effects are two crucial parameters that should be considered...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1999
Paper Number: OTC-10784-MS
... king otc 10784 permeability lkcf injector geologic model scaling method transmissibility refinement leung reservoir simulation offshore technology conference effective use bp amoco plc flow in porous media effective permeability fluid dynamics communication grid productivity...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, October 13–16, 2002
Paper Number: SPE-78583-MS
... reservoir characterization spe 78583 permeability indicator modeling fluid dynamics society of petroleum engineers permeability modeling fracture permeability fracture permeability modeling permeability effective permeability modeling integration permeability value well test...
Journal Articles
Petrophysics 43 (04).
Paper Number: SPWLA-2002-v43n4a2
Published: 01 July 2002
... simulations are performed to quantify independently, on the one hand the impact of mud solids invasion and on the other hand the effect of multiphase flow process on the global permeability damage. Effective oil return permeability profiles are first determined through local pressure measurements along...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3158-MS
... pressures for stability. The downstream pressure is controlled by a back-pressure regulator. Once steady state flow is established and the baseline effective hydrocarbon permeability is measured, a brine or a fracturing fluid solution is injected into the sample from the downstream for a specified time...
Journal Articles
SPE Res Eval & Eng 23 (02): 664–683.
Paper Number: SPE-199891-PA
Published: 14 May 2020
... reservoir conductivity fracture hydrofracture drillstem testing median-adsorption scenario eftekhari Marcellus Shale Scenario reservoir pressure SPE Reservoir Evaluation fracture permeability drillstem/well testing interior problem flow in porous media initial reservoir pressure effective...
Includes: Supplementary Content
Proceedings Papers

Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195539-MS
... Abstract In this study, we have extended and applied the diffuse source upscaling methodology to sandstone and carbonate pore network models in order to evaluate their effective transmissibility and permeability. The proposed method allows us to find transmissibility values for sub-volumes...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195220-MS
... Abstract Estimating the effective permeability and microfracture (MF) conductivity for unconventional reservoirs can be challenging; however, a new method for estimating using a stochastic approach is discussed. This new analysis method estimates matrix permeability and the unpropped...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181718-MS
... reservoir simulation model for business needs. This paper presents a new method/workflow for modeling effective permeability of a naturally fractured carbonate reservoir from seismic attributes. The new method directly converts fracture textures and distributions from seismic attributes into permeability...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 19–22, 2014
Paper Number: IPTC-17443-MS
... of microporosity on effective permeability for different porous media with exhibiting a varying amount of micro- and macro-porosity. We combine Gaussian random fields (GRF) and particle based models to construct model structures with dual-scale pore types. The Brinkman equation is solved directly on the images...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166311-MS
... Abstract Using a previously described model, we estimate the effective permeabilities of about 300 wellbores in six different fields that exhibit sustained casing pressure (SCP) or surface casing vent flow (SCVF). Uncertain parameters that affect the estimated permeability, such as the location...
Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-332
... among gas desorption, transport, capillary pressure and coal deformation. Although this issue has been investigated comprehensively in recent years, their combined impact is still poorly understood. There are two reasons for this: one is a lack of effective permeability models that take the effective...
Journal Articles
SPE Res Eval & Eng 14 (06): 750–762.
Paper Number: SPE-133086-PA
Published: 28 December 2011
...Nicolas Legrand; Joop de Kok; Pascale Neff; Torsten Clemens Summary The fractured basement field in Yemen described in this paper is characterized by two types of fracturing: background fractures with a very low effective permeability of less than 0.001 md and fracture corridors with an effective...
Journal Articles
SPE Res Eval & Eng 14 (06): 750–762.
Paper Number: SPE-134011-PA
Published: 28 December 2011
...V.. Anand; R.. Freedman; S.. Crary; C.C.. C. Minh; R.L.. L. Terry Summary This paper discusses a new method for predicting continuous logs of effective permeability to oil in sandstone and carbonate formations from well-logging data. This important problem in formation evaluation has remained...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 15–17, 2011
Paper Number: IPTC-14309-MS
.... An understanding of multiphase properties as capillary pressure, water-gas relative permeability, fluid compatibility and the right model for effective permeability, calibrated by nodal analysis techniques, are mandatory to properly define the input for the 3D petrophysical models. In the past, the failure...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-134396-MS
... the effective permeability distribution with the velocity field that is calculated by the streamline model. Streamlines, or the velocity field from which streamlines are traced, intensely reflect flow behavior in the DFM. The total velocity components of the fine-grid DFM are averaged over the coarse grid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-134011-MS
... and n) which have values that are not universal and which can vary widely in practice. This variation in the model parameters further increases the uncertainty in reservoir properties determined from well log interpretations. Effective permeability to oil ( k o ) is one of the key parameters...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 15–18, 2009
Paper Number: SPE-120267-MS
... stimulation by fracturing. The typical models used to adjust the information were both vertical fracture and radial homogeneous models. The effective permeability, as determined for these tests and/or advanced decline analysis, ranges from 0.1 to 15 mD. The results seem to indicate that the partial closing...
Proceedings Papers

Paper presented at the The 42nd U.S. Rock Mechanics Symposium (USRMS), June 29–July 2, 2008
Paper Number: ARMA-08-295
... property of the model. Fracture arrest, closure, coalescence, and intersection are handled geometrically by disallowing displacement over fracture boundaries, and merging of polygonal fracture representations. For selected stages of fracture development we compute the effective permeability of the model...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 5–8, 2006
Paper Number: SPE-101480-MS
... Abstract Modeling effective permeability in carbonate reservoirs is a challenge in many cases, especially in subtly-fractured matrix-property dominated reservoirs, where the presence of tectonic fractures and/or matrix-related high permeability streaks can considerably enhance the effective...

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