Abstract: Understanding the Relationship Between Porosity and Permeability Using High-Pressure Mercury Injection Capillary Pressure Data Gives Insight Into Hydrocarbon Recovery, by John S. Sneider and George Bolger; #90078 (2008)

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AAPG Memoir 67: Seals, Traps, and the Petroleum System. Chapter 3: Seal Capacity of Nonsmectite Shale

James T. Krushin

AAPG Special Volumes

... distinct groups with respect to interpreting displacement pore throat size: nonorganic shales and organic shales. Estimation of mineral percentages by X-ray...

Characterization of Petrophysical Flow Units in Carbonate Reservoirs: Discussion

F. Jerry Lucia , A. J. Martin, S. T. Solomon, and D. J. Hartmann

AAPG Bulletin

... pressure required to break through the doors (Berg, 1972) and to fill the rooms is a function of the size and number of ports (mean pore throat size...

Capillary Sealing as an Overpressure Mechanism in the Anadarko Basin, by Constantin Cranganu and Maria A. Villa, #40187 (2006).

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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)

... (cc) ∂Vp change in pore volume (cc) ∇Pc capillary pressure gradient (psi) rt pore throat radius (µm) rp pore body radius (µm) Cb bulk...

Capillary Pressures in Stratigraphic Traps

Robert R. Berg

AAPG Bulletin

... movement End_Page 941------------------------------ through the pore throat. In other words, the net capillary-pressure gradient, ^nabla pc...

Application of migration modeling to unconventional reservoirs: An example from the Montney Formation northeastern British Columbia

Victoria Chevrot, Nicholas B. Harris, Stephany Hernandez Medina, Noga Vaisblat

International Meeting for Applied Geoscience and Energy (IMAGE)

.... By using equation (1), we can relate that capillary pressure to pore throat size and define the smallest pore throat size that each fluid can enter...

Abstract: Influence of Diagenetic Illite on the Permeability of a North Sea Sandstone Reservoir: An Image Analysis-Based Approach, by S. Belin, Y. Anguy, J. B. Ferm, and B. Fritz; #90937 (1998).

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Petrophysical and Stratigraphic Characterization of Michigan Silurian Reefs

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Abstract: EVALUATING THE SEQUENCE STRATIGRAPHIC RELATIONSHIPS, LITHOFACIES AND PETROPHYSICAL PROPERTIES OF THE SILURIAN REEFS FOR THE PURPOSE OF CCUS AND EOR IN THE MICHIGAN BASIN; #90249 (2016)

Matthew Rine

Search and Discovery.com

... throat size distribution. Capillary pressure data (from Mercury Injection Capillary Pressure Tests) and porosity/permeabilityr35 analysis will help...

Estimating the Amount of Oil and Gas Accumulation from Top Seal and Trap Geometry

Fuminori Sawamura, Kazuo Nakayama

AAPG Special Volumes

...-equilibrium equation (equation 1), the observed capillary-pressure values that were measured by the physical experiments were converted to the pore-throat size...

Evaluation of the Diagenetic and Structural Influences on Hydrocarbon Entrapment in the Cardium Formation, Deep Basin, Western Alberta

Christopher Murray, Robert Ehrlich, Edward Mason Ross Clark

CSPG Bulletin

... thin section porosity to capillary pressure, the association between pore types and throat size. American Association of Petroleum Geologists, Bulletin...

Abstract: Identifying Flow Intervals by Pore Geometry and Petrophysics: Middle Trinity Aquifer (Lower Cretaceous Limestone), by B. J. Everett; #91004 (1991)

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Evaluating Seal Capacity of Cap Rocks and Intraformational Barriers for CO2 Containment

Richard F. Daniel, John G. Kaldi

AAPG Special Volumes

... result in the following relationship of capillary pressure to pore-throat size:1 psi 10 m, 10 psi 10 m, 100 psi 1 m, and 1000 psi 0.1 m.Determination...

Stochastic Apparent Permeability Model of Shale Oil Considering Geological Control

Jilong Xu, Yuliang Su, Wendong Wang, Han Wang

Unconventional Resources Technology Conference (URTEC)

.... After that, the next step is to construct tortuous capillary bundle and throat structure to each grid, based on the pore size distribution in organic...

Assessment of Top Seal Capacity of Indonesian Shales in Relation to CCS/CCUS Planning

Eril Suhada Lanin, Benyamin Sapiie, Mohammad Rachmat Sule, Teddy Eka Putra, Tri Handayani

Indonesian Petroleum Association

... 𝜃 𝑃 (2) where rc is the pore throat radius; σ is the interfacial (surface) tension; θ is the contact angle; and Pc is the capillary pressure. Currently...

The Development and Application of a New Semi-Analytical Model to Estimate Permeability from Mercury Injection Capillary Pressure

Sarin Apisaksirikul, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... with the apex point of the capillary pressure curve, the pore size connecting the effective pore space can then be determined from the capillary pressure...

Capillary Pressure Techniques: Application to Exploration and Development Geology

Jeffrey B. Jennings

AAPG Bulletin

... required as the pore throat becomes smaller. The size and distribution of pore throats within a host rock control its capillary pressure characteristics...

Minimum Miscibility Pressure in Conventional and Unconventional

Tadesse Weldu Teklu, Najeeb Alharthy, Hossein Kazemi, Xiaolong Yin, Romona M. Graves, Ali M. Al-Sumaiti

Unconventional Resources Technology Conference (URTEC)

...) where, d p pore throat diameter [nm] T  * c p  * c * * Tcb  Tcp * * pcb  pcp * pcb * pc relative critical pressure shift [-] * Tcb Tc...

Optimizing the Value of Cuttings Samples

Chuck Segrest

West Texas Geological Society

... (ferret diameter)* Mean pore throat diameter* Mean aspect ratio** Average coordination number Pore shape factor** Capillary pressure curves...

ABSTRACT: A Method for Synthesizing and Averaging Capillary Pressure Curves; #90013 (2003)

Wu Tao, Robert R. Berg

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...ABSTRACT: A Method for Synthesizing and Averaging Capillary Pressure Curves; #90013 (2003) Wu Tao, Robert R. Berg AAPG Search and Discovery Article...

A New Method of Evaluating Tight Sandstone Reservoir Pore Structure from Conventional Logs

Liang Xiao, Chang-chun Zou, Xiu-hong Xie

Petroleum Exploration Society of Australia (PESA)

...), threshold pressure (PD), mean value of pore throat radius (R50), and mean value of capillary pressure (P50) can be predicted to classify tight sandstone...

The Cutoff of Flowing Porosity in Tight Complex Carbonate Oil Reservoir: A Case Study on High-Pressure Mercury Intrusion in Interval MBK, Block SH, Iraq, #42204 (2018).

Yaping Lin, Tiezhuang Wu, Chaosheng Guo, Liyong Tan, Xiaofeng Sheng, Chuandi Wang

Search and Discovery.com

... that the pore throat radius is not changed here. So, the capillary pressure obtained from the high-pressure mercury intrusion experiment can...

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)

... permeability Krw = Water relative permeability Kro = Oil relative permeability OM = organic matter Pc = Capillary pressure PTD = Pore throat-size distribution...

Derivation of Relative Permeability Curves from Capillary Pressure Curves for Tight Sandstone Reservoir Based on Fractal Theory

Xiuyu Wang, Xiaoqiu Wang, Jianfu Wang, Yu Pu, Shenglai Yang

Unconventional Resources Technology Conference (URTEC)

... can be simplified as: Sw = r 3− D rmax (7) 3− D According to Young-Laplace law for capillary pressure [5]: Pc = 2σ cos θ r (8) Larger pore...