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The AAPG/Datapages Combined Publications Database
Showing 5,464 Results. Searched 200,357 documents.
Carbon Dioxide Sealing Capacity in Oklahoma Panhandle
Hamidreza Soleymani, Constantin Cranganu, Sadiqua Azad, Kieva Watson
West Texas Geological Society
... are MICP (Mercury Injection Capillary Pressure) and SEM (Scanning Electron Microscopy) for all 49 samples. SEM images were used to study...
2013
Classification of Sandstone Pore Structure and Its Effect on Water-Flooding Efficiency: Chapter 15
Shen Pingping, Li Bingzhi, Tue Puhua
AAPG Special Volumes
.... The distribution of capillary pressure Pc (or the distribution of throat size) reveals the distribution of resistance of flow during water flooding...
1989
High resistivity reservoirs (causes and effects): Sahara field, Murzuq Basin, Libya
Abubaker Alansari, Ahmed Salim, Abdul Hadi Bin Abd Rahman, Nuri Fello, Hammad Janjujah
Geological Society of Malaysia (GSM)
... capillary pressure determination: Pc=(H/144)*(ρw- ρo)……………...……...….......... (2) For converting laboratory reservoir capillary pressure to reservoir...
2020
A Novel Experimental Approach for Dynamic Quantification of Liquid Saturation and Capillary Pressure in Shale
Williams Ozowe, Rodney Russell, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
...). A New Technique for Synthetizing Capillary Pressure (Pc) Curves using NMR Logs in Tight Gas Sandstone Reservoirs, J. Pet. Sci. Eng. Vol 145, 493-501...
2020
Abstract: An Experimental Model for the Origin of Underpressured and Overpressured Shallow and Basin-Centered Gas Pools: Rate Competitive Gas Generation, Drainage, Gas Leakage and Imbibition; #90213 (2015)
S.W. Burnie Sr., Dr. Brij-Maini, and Kaush Rakhit
Search and Discovery.com
... connected to a large reservoir with a constant level that was higher than the outlet of the upper capillary. Pressure was monitored inside of the plexiglass...
2015
Impact of Capillary Trapping on CSG Recovery: An Overlooked Phenomenon
Yiran Zhu, Zhongwei Chen, Huilin Xing, Victor Rudolph
Australian Petroleum Production & Exploration Association (APPEA) Journal
... relations for supercritical CO2 and brine in sand: High-pressure Pc (Sw) controller/meter measurements and capillary scaling predictions. Water...
2019
Petrophyscial and Fluid Flow Properties of a Tight Carbonate Source Rock Using Digital Rock Physics
Moustafa Dernaika, Osama Al Jallad, Safouh Koronfol, Michael Suhrer, Joel, Walls, Saad Matar
Unconventional Resources Technology Conference (URTEC)
... Analysis (SCAL) Dynamic properties comprising capillary pressure (Pc) and relative permeability (Kr) curves are essential components for reservoir...
2015
Insight into petrophysical properties of deformed sandstone reservoirs
Anita Torabi, Haakon Fossen, Alvar Braathen
AAPG Bulletin
... for a cylindrical tube model, capillary pressure can be calculated from the following relationship (Purcell, 1949; Schowalter, 1979):where Pc...
2013
Determination of Residual Gas Saturation and Relative Permeability in the Modeling of the Abadi Gas Field
Masahiko Nomura
Indonesian Petroleum Association
... of the gas by water occurs associated with a gas overpressure equal to the capillary pressure. Then the gas will migrate by diffusion from a small...
2012
An Empirical Correlation to Predict Relative Permeability in Fractured Reservoirs Considering the Stress State and the Capillary Number
Kelly Díez, Alejandro Restrepo, Alirio Ocampo, Jonny Patiño, Juan Rayo, Diego Ayala, Luis Rueda
Unconventional Resources Technology Conference (URTEC)
... Pp Pore pressure psi Pc Capillary pressure psi Pe Entry pressure in the Pc curve psi Y Scaling function for residual gas saturation 1 X...
2022
Scaled Physical Model of Secondary Oil Migration
Michele Moisio Thomas , Jamie A. Clouse
AAPG Bulletin
... column at the base of the reservoir rock, (2) we measured the physical properties (porosity, permeability, capillary pressure) of our model...
1995
Three Rock-Typing Methods and Implementation as Part of the Reservoir Characterization and Uncertainty Assessment: An Example from the Arab Formation (Upper Jurassic), Onshore Field United Arab Emirates; #51650 (2020)
Jose Gregorio Rodriguez Gonzalez, Wala Sahel Abdulla Mohammed Bin Ishaq, Moza Ahmed Al Teneiji
Search and Discovery.com
.../Calibration Layer GHE PCTypes (Capillary Pressure data & Core Phi, Core K) Core Data Layer SwLucia vs SwArchie (Based on Poro-Perm Xplots) (Based on PC...
2020
The Sand-Silt-Clay (SSC) Model: An Advanced Petrophysical Analysis and the Essential Applications to Lithology Computation, Permeability Estimation and Saturation Modeling, #42489 (2020).
Yudiyoko Ega Sugiharto, Gamal Ragab Gaafar
Search and Discovery.com
... conductivity (mho/m) Pc = capillary pressure (psi) = interfacial tension (dynes/cm) = interfacial tension contact angle h = height above free water level...
Unknown
A Physics Based Model of Enhanced Gas Production in Mudrocks
Syed Haider, Tadeusz W. Patzek
Unconventional Resources Technology Conference (URTEC)
... ) Outlet flow rate Pressure in nanopore (2000-5000 psi) Pressure in capillary Nanopore length (60 µm) Capillary radius (4 µm) dx : Distance between...
2020
Workflow for Determining Relative Permeability Behavior in Low Permeability Media Using MICP Drainage-Imbibition Measurements
James Greene, Kent Newsham, Mitch Pavlovic, Kanay Jerath, Coralee Cox, Matthew McAllen
Unconventional Resources Technology Conference (URTEC)
... body sizes (Wardlaw, 1976): 1 1 ∇𝑃𝑐 = 2𝛾 ( − ) 𝑟𝑡 𝑟𝑝 Equation 3: Where ∇Pc is the capillary pressure gradient (psi), γ is the interfacial...
2021
Water Saturation in Transition Zone, Ignore SCAL Data Using Cuddys Height Saturation Method
Bagus Guspudin, Nantasia Nanda, Humaedi Aldi Alfarizky, Febriwan Mohammad
Indonesian Petroleum Association
... of Laverret's J function with factors of porosity, permeability and fluid contacts for modeling hydrocarbons using the formula: (1) Pc = Capillary pressure...
2014
Characterization of Petrophysical Flow Units in Carbonate Reservoirs: Discussion
F. Jerry Lucia , A. J. Martin, S. T. Solomon, and D. J. Hartmann
AAPG Bulletin
... at a given capillary pressure (Pc). This measurement becomes a rock attribute for each pore type and can be used to discriminate systems 1-4. Most...
1999
Estimating Pore Throat Size in Sandstones from Routine Core-Analysis Data; Edward D. Pittman; Search and Discovery Article #40009 (2001)
Search and Discovery.com
2001
Permeability, Capillary Pressure, and Relative Permeability Properties In Low-Permeability Reservoirs and the Influence of Thin, High-Permeability Beds On Production
Alan P. Byrnes
Rocky Mountain Association of Geologists
..., porethroat diameter was calculated using the modified Washburn (1921) relation: d = 4Cσcosθ/Pc (3) where Pc = capillary pressure (psia), C = 0.145 ((psia...
2005
ABSTRACT: Capillary Exit Pressure as a Basin Sealing Mechanism, by Jennifer Shosa and Lawrence Cathles; #91019 (1996)
Search and Discovery.com
1996
Extending the Effective Fracture Lengths through Mitigation of Water Trapping to Improve Eagle Ford Gas Production
Luchao Jin, Blaine Spies, Shashidhar Rajagopalan
Unconventional Resources Technology Conference (URTEC)
.... The capillary pressure (Pc) can be calculated using the Laplace equation (Conway et al., 1995): 𝑃𝑐 = 2𝜎𝑐𝑜𝑠𝜃 𝑟 (1) Where σ is the surface...
2021
Integration of Laboratory Measurements and Well Log Data for Reservoir Characterization of Carbonate Field, India: A Case Study; #20106 (2011)
Ajay Kumar, Mohit Khanna, Prasanna Tellapaneni, Rajesh Kumar Singh, and Arpana Sarkar
Search and Discovery.com
... development phase. The Thin section petrography, core NMR and Mercury Intrusion Capillary Pressure (MICP), and well log data shows that the dominant...
2011
Memoir 71, Chapter 12: A Direct Method for Determining Complete Positive and Negative Capillary Pressure Curves for Reservoir Rock Using the Centrifuge
E. A. Spinler and B. A. Baldwin
AAPG Special Volumes
...Memoir 71, Chapter 12: A Direct Method for Determining Complete Positive and Negative Capillary Pressure Curves for Reservoir Rock Using...
1999
ABSTRACT: The Role of Hysteretic Two-Phase Flow Processes During Capillary Leakage; #90061 (2006)
Peter Zweigel, Arild Moen, Frode Vassenden, and Michael Erdmann
Search and Discovery.com
... in a trap has to overcome a critical pressure, the breakthrough pressure Pbr, to initiate capillary leakage. Experiments in a glass bead trap model show...
2006