Timing of Hydrocarbon Generation, Organic-Inorganic Diagenesis, and the Formation of Abnormally Pressured Gas Compartments in the Cretaceous of the Greater Green River Basin: A Geochemical Model

Donald B. MacGowan, Mario Garci-Gonzalez, Douglas R. Britton, Ronald C. Surdam

Wyoming Geological Association

... sands. The pressure regime of many of these reservoirs includes abnormally pressured, capillary sealed compartments that appear to have formed during...

Injectivity-productivity Changes During Cyclic Well Operations for H2 Storage in Unconventional Reservoirs

Meruyert Makhatova, Chet Ozgen, Erdal Ozkan

Unconventional Resources Technology Conference (URTEC)

... in Figure 2. The capillary pressure was neglected. Fracture Relative Permeability Matrix relative permreability 1 0.9 Krw 0.9 0.8 Krg 0.8 krw...

A Brief Outline of Some Oil-Accumulation Problems

Alex W. McCoy

AAPG Bulletin

..., or particles, is working toward the sand. Cook's (FOOTNOTE 1) illustrations indicate this method. The rise in a capillary tube is limited by the pressure...

An Overview of Basin and Petroleum System Modeling: Definitions and Concepts

Kenneth E. Peters, David J. Curry, Marek Kacewicz

AAPG Special Volumes

... and limitations of each method. The Darcy method accounts for buoyancy, capillary pressure, pressure gradients, and transient physics. The calculation can...

Inside the Rock

Alexander Nadeev, Denis Klemin

GEO ExPro Magazine

... important parameters involved in displacement efficiency. DHD simulation measures capillary pressure, relative permeability, recovery efficiency...

Dolomitization and Limestone Diagenesis - An Introduction

Raymond C. Murray, Lloyd C. Pray

Special Publications of SEPM

... is the mechanical rearrangement of sedimentary grains in response to increasing overburden pressure a part of the compaction process A few of the di agenetic...

Migration of Dolomite Fines (Dolo-Trash) in Clear Fork Reservoir, Goldsmith Field, Permian Basin

Robert F. Lindsay

International Meeting for Applied Geoscience and Energy (IMAGE)

... reappear after the core dried. Migrated fines ascended through the core by capillary action. Migrated fines were sampled by washing the film from six...

Coupling Complex Resistivity, Geomechanical and Acoustic Properties and Permeability in Sandstone and Shale Reservoirs

Daisuke Katsuki, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

...-scale pore in shales can create consid es n derable capillary pressure. Such high capillary pressure can re p h einforce the ro structure by inducing add...

Abstract: Understanding Relationships Between NMR and Pore Size Distributions in Porous Media; #90187 (2014)

S. Ghomeshi, S. Kryuchkov, J. Bryan, and A. Kantzas

Search and Discovery.com

..., and the injected Hg volume gives the corresponding volume of pores that can be accessed by that level of capillary pressure (or less). In this manner, Hg...

Reservoir Zonation of Lower Cretaceous Deep-water Limestones in the Danish North Sea -- New Insight from Improved Core-to-Log Correlation, by Finn Jakobsen, Jon Ineson, Lars Kristensen, and Lars Stemmerik, #10056 (2003).

Search and Discovery.com

Testing the basin-centered gas accumulation model using fluid inclusion observations: Southern Piceance Basin, Colorado

Andras Fall, Peter Eichhubl, Stephen P. Cumella, Robert J. Bodnar, Stephen E. Laubach, Stephen P. Becker

AAPG Bulletin

... gas production from low-permeability sandstone reservoirs. Part 2: Reconciling basin history, fluid saturations, gas shows, and capillary pressure (abs...

Calcite and Aragonite Precipitation Under Controlled Instantaneous Supersaturation: Elucidating the Role of CaCO3 Saturation State and Mg/Ca Ratio on Calcium Carbonate Polymorphism

Vionette De Choudens-Sanchez, Luis A. Gonzalez

Journal of Sedimentary Research (SEPM)

... in calcite overgrowths precipitated from artificial seawater at 25°; and 1 atm total pressure: Geochimica et Cosmochimica Acta, v. 60, p. 315–324. Hasiuk...

Supercritical CO2 Foam Stability and Mobility for Enhanced Oil Recovery and CCUS: Experimental Evaluation in Simulated Reservoir Conditions

Abdul Raouf Tajik, Angel Wileman, Sarah Wheeler, Luke Morris, Yevgeniy Samarkin, Masa Prodanovic, David DiCarlo

Carbon Capture, Utilization and Storage (CCUS)

... differential pressure measurements across the sand pack and capillary tubes, providing insights into how changes in foam quality influence the foam's...

An Optical Interferometric Method for the Measurement of Microdeformation in Sediments: RESEARCH METHOD PAPER

Nils-Gunnar Ohlson , Dorothy Guy-Ohlson

Journal of Sedimentary Research (SEPM)

... sedimentation v Poisson's ratio (index of cross-contraction) increment in water pressure in soil x component of normal stress in the x direction (2...

The Influence of Oil Expulsion Efficiency on the Type of Hydrocarbons Accumulating in Traps

Akihiko Okui, Douglas W. Waples

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of the driving force for water, thus indirectly (rather than directly) considering capillary pressure and buoyancy. The fluid-pressure factors can be adjusted...

Rock Typing and Facies Identification Using Fractal Theory and Conventional Petrophysical Logs

Roozbeh Koochak, Manouchehr Haghighi, Mohammad Sayyafzadeh, Mark Bunch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... sorting. Rock typing and zonation is usually made by analysing log data and core data (mercury injection capillary pressure and permeability...

The Integration of Hydrodynamics and Stratigraphy, Muddy Sandstone, Northern Powder River Basin, Wyoming and Montana

D. A. Smith

Wyoming Geological Association

... of this is observed in the Bell Creek field area where a significant pressure difference occurs just updip from the producing field. Berg, R.R., 1975, Capillary...

New Discrete Fracture Networks (DFN) Model with Coupled Geomechanics and Fluid Flow

Palash Panja, Raul Velasco, Pranay Asai, Milind Deo

Unconventional Resources Technology Conference (URTEC)

... and invasion of hydraulic water increase substantially. The application of geomechanics in opening and closing natural fractures with pressure has...

Trends and Developments in Petroleum Production Engineering

Stuart E. Buckley

AAPG Bulletin

... in mind that reservoir pressure decline can cause shrinkage of comparable magnitude in the oil remaining in the reservoir, it is clearly evident...

Tracking the Reaction Front in Siliceous-carbonate Mudstones During the Post-Fracturing Shut-In Period

Hasan J Khan, Mobeen Murtaza, Israa Abu-Mahfouz, Muhammad Shahzad Kamal

Unconventional Resources Technology Conference (URTEC)

... without the written consent of URTeC is prohibited. Abstract Surface phenomenon in reactive flows can potentially alter the capillary forces, yet...

Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design

Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo

Unconventional Resources Technology Conference (URTEC)

... are drained even for tight frac spacing. Pressure near those fracs is rapidly lost and the productivity index of unconventional wells remains very low...

Factors affecting the variability of stray gas concentration and composition in groundwater

Anthony W. Gorody

Environmental Geosciences (DEG)

... flow. Subsequent pressure buildup at the source then acts to drive water back out of the capillary spaces, reestablishing flow to the surface...

Abstract: A Compositional Petroleum Mass Balance in a Mature Zone for Exploration- Reconcavo Basin, Brazil, by L. F. C. Coutinho, H. L. de B. Penteado, F. Lorant, and J. L. Rudkiewicz; #90091 (2009)

Search and Discovery.com

Petrophysical Challenges and Triumphs in the Gippsland Basin; #10835 (2016)

Andrew A. Mills, Kumar Kuttan

Search and Discovery.com

... calculated from both resistivity^ and capillary pressure data. In Tarwhine 1, the capillary pressure based water saturation can best be matched...

A Novel Tight Gas Evaluation Workflow for Targeting and Optimizing the Emerging Horizontal Lower Cotton Valley Play in North Louisiana

Dan Buller, Stephen Persac, Rojelio Medina, Nick Garrison, Jerome Truax, Byron Cottingham

Unconventional Resources Technology Conference (URTEC)

... is used in a “Swanson” permeability2 calculation to best mimic mercury injection capillary pressure data. Extensive Swanson NMR perm vs. downhole DFIT...