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Permeability

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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206416-MS
...Abstract Abstract The article describes a method for developing low-permeability reservoirs using horizontal wells with multi-stage hydraulic fracturing. The effectiveness of the new method lies in protecting the horizontal part of the production well by drilling it through a non-reservoir...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5220-MS
... Abstract We introduce an analytical workflow for determining relative permeability behavior of two-phase matrix flow within low permeability samples using mercury injection capillary pressure (MICP) drainage-imbibition measurements. Low permeability samples often experience wettability...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200779-MS
... Abstract One of the most vital reservoir properties is permeability. It is usually measured using core samples with two major measurement methods; using gas or using liquid. The purpose of this work is to use a data-driven recurrent neural network model to estimate the equivalent liquid...
Proceedings Papers

Paper presented at the EUROPEC/EAGE Conference and Exhibition, June 11–14, 2007
Paper Number: SPE-106995-MS
... SPE 106995 Permeability and Relative Permeability Measurements at Reservoir Conditions for CO2-Water Systems in Ultralow-Permeability Confining Caprocks D. Brant Bennion, Hycal Energy Research Laboratories Ltd., and Stefan Bachu, Alberta Energy and Utilities Board Copyright 2007, Society...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20101-MS
... F. Elarouci , C. B Maalouf , I. Baca Espinoza , S. M. Al-jaberi , M. Amer , S. S. Smith , A. A. Jalalh . Integrated Reservoir Characterization to Approach the Carbonate Permeability Distribution Challenges: Case Study from Offshore Abu Dhabi . Abu Dhabi...
Proceedings Papers

Paper presented at the 5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, December 1–4, 2019
Paper Number: ISRM-YSRM-2019-175
... half-life low heat generating radioactive waste (TRU waste) contains wastes with a high concentration of nuclides that are difficult to adsorb on engineered and natural barriers. As an alternative method, long-term confinement with a waste package using High-Strength and Ultra-Low-Permeability Concrete...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 18–19, 2019
Paper Number: URTEC-198274-MS
... Reserve and formation evaluation are the basis to the development of coalbed methane (CBM) reservoirs. To date, material balance methods and productivity analysis methods are mainly used to estimate the reserve and permeability, respectively. However, there are lack of methods for determining...
Proceedings Papers

Paper presented at the SPE Gas & Oil Technology Showcase and Conference, October 21–23, 2019
Paper Number: SPE-198638-MS
... in swept zone after water flooding (including oil drops, films and clusters) can be mobilized by low interfacial tension (IFT) during surfactant flooding. The aim of this work is to investigate if trapped oil in low-permeability zone (unswept by water flooding) can be mobilized or not by ultra-low IFT...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195288-MS
... the capillary rise method at room temperature and atmospheric pressure. Three measurements were taken for each surfactant concentration and the average was reported. Multiphase permeability flow tests consist of two sets of experiments conducted in two steps. The first set of experiments consist...
Journal Articles
Petrophysics 60 (02): 326–334.
Paper Number: SPWLA-2019-v60n2a9
Published: 01 April 2019
...F. Agostini; P. Egermann; L. Jeannin; E. Portier; F. Skoczylas; Y. Wang This paper deals with a study of the gas relative permeability of tight sandstones under loading. Specific experiments have been designed and the experimental measurements obtained show that, not only the absolute permeability...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191491-18RPTC-MS
... becomes easy to flow ( Test CPAR, 2012 )[4]. Because of the larger cross section area this part of oil occupies, the amount of oil flowing through the formation cross section is larger, which is shown by the rise of the oil-phase relative permeability in the relative permeability curve. Therefore, a more...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2901840-MS
... Abstract Objectives: The Codell Sandstone is an important resource. Core analysis (CA) on these heterogeneous rocks accurately measures porosity (ϕ), permeability (K), saturation (Sw) and capillary pressure (Pc), but is challenged to measure two- and three-phase relative permeability (2-P...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2850669-MS
... Abstract In the present study, the effect of the fracturing additives on the near fracture face matrix permeability of shale and low permeability sand formations is investigated for different scenarios of the fracturing treatment design. The first scenario evaluates the impact of the pad...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185980-MS
... and induced fractures caused by fracking process exit in the matrix. For this type of reservoirs, the intrinsic properties such as porosity and permeability are used instead of fractures and matrix properties. Consider a rectangular unconventional reservoir with two side boundaries (2 x e & 2 y e...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182431-MS
... Abstract The low permeability reservoir development effects can be effectively improved with the use of advanced water injection technology, which means the water is injected several months before the oil production. Advanced water injection can improve the formation pressure in advance...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182353-MS
... Abstract Nowadays, reservoirs with a low or extremely low permeability are of crucial importance for additional oil/gas recovery. Better understandings of multiphase displacement at pore scale in such unconventional reservoirs are necessary. Since the microscale interfacial transport plays...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181449-MS
... Abstract Permeability is one of the most important petrophysical parameters in formation evaluation and reservoir description. Unlike porosity and saturation, permeability can be a non-zero rank tensor. Most published log-based permeability models are only used to determine scalar or isotropic...
Journal Articles
Journal: SPE Journal
SPE J. 21 (04): 1436–1449.
Paper Number: SPE-179734-PA
Published: 15 August 2016
...Lu Chi; Zoya Heidari Summary This paper proposes a new method for directional-permeability assessment with nuclear-magnetic-resonance (NMR) measurements. Conventional techniques for permeability assessment from NMR measurements include empirical correlations such as SDR (Schlumberger-Doll-Research...
Proceedings Papers

Paper presented at the SPE Low Perm Symposium, May 5–6, 2016
Paper Number: SPE-180226-MS
... Summary Permeability and porosity decrease with increasing net stress in consolidated and unconsolidated porous media is a well-known phenomenon to petroleum and geomechanics engineers. Conversely, permeability and porosity are observed to increase when net stress decreases, however typically...
Journal Articles
SPE Res Eval & Eng 19 (04): 673–682.
Paper Number: SPE-170796-PA
Published: 22 March 2016
...Amir Jahanbakhsh; Hamidreza Shahverdi; Mehran Sohrabi Summary Relative permeabilities ( k r ) are crucial flow functions governing the fluid distribution within and production from petroleum reservoirs under various oil-recovery methods. To obtain these important reservoir parameters...

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