ABSTRACT: Porosity-Velocity Distribution in Stratigraphic Sequences: The Marion-Yin Model; #90013 (2003)

JUAN FLOREZ, GARY MAVKO

Search and Discovery.com

... in the sand framework are replaced by clay (Fig. 1). This is also the point of the highest velocity. The velocities of the end members, clean sand...

Porosity-Velocity Distribution in Stratigraphic Sequences: The Marion-Yin Model, by Juan Florez and Gary Mavko, #40105 (2003).

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Summary of the AAPGSPESEG Hedberg Research Conference on Fundamental Controls on Flow in Carbonates

Susan Agar, Sebastian Geiger, Philippe Leonide, Juliette Lamarche, Giovanni Bertotti, Olivier Gosselin, Gary Hampson, Matt Jackson, Gareth Jones, Jeroen Kenter, Stephan Matthai, Joyce Neilson, Laura Pyrak-Nolte, Fiona Whitaker

AAPG Bulletin

... research needs to emphasize the fundamental physics and chemistry controlling fluid movements in carbonate rocks. Some of this research is currently...

Fracture Development in the Bakken Petroleum System, Antelope Field, Williston Basin

Stephen A. Sonnenberg

Wyoming Geological Association

... high sonic porosities (compared to neutron and density porosities) indicating signal attenuation due to microfractures and oil saturation; 3) caliper...

Geology of Venture, a Geopressured Gas Field, Offshore Nova Scotia: Chapter 5

Kenneth J. Drummond

AAPG Special Volumes

..., with pressure/depth ratios of up to 0.89 psi/ft. Venture sands exhibit abnormally high porosities for their depths, possibly both preserved primary porosity...

Integrated Seismic (IS) for Shale Gas Exploration and Management

Shastri L. Nimmagadda, Paola Andrea Cardona Mora, Said Hanafy

Petroleum Exploration Society of Australia (PESA)

... to fracture orientations and densities. Well data, seismic structure and pre-stack inversion attributes have been integrated in the study area. Elliptic...

Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization

Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford

Unconventional Resources Technology Conference (URTEC)

... drilling. The Mississippian Lime is highly fractured, karsted and faulted. The underlying organic Woodford is more homogeneous. Porosities within...

Utility of Mechanical Facies for Rock Classification, Characterization, and Correlation: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description

K. A. Alhilali, G. Shanmugam

AAPG Special Volumes

... drilling, completion, and hydraulic fracturing. Mechanical facies are derived from the compressional and shear velocities of the rocks. They are simple...

Pressure in Miocene Carbonate Exploration Targets

Stephen Jenkins, Richard Swarbrick, Anthony Mallon, Stephen O'Connor

Indonesian Petroleum Association

... Central Trough, North Sea have observed that overpressured chalks have lower sonic velocities than normally-pressured chalks attributed to retardation...

Burial Diagenesis: Out of Sight, Out of Mind!

Peter A. Scholle, Robert B. Halley

Special Publications of SEPM

...(s)]. Thus, the transition from very porous carbonate sediments to well-cemented, low-porosity carbonate rocks is a donlinantly subsurface process...

Architecture and petroleum potential of the Arrowie and Georgina Basins from deep seismic reflection data and petroleum systems maturation modelling

L. K. Carr, R. J. Korsch, H. Struckmeyer

Petroleum Exploration Society of Australia (PESA)

... line, encountered noncommercial bituminous hydrocarbons in the Cambrian succession (SANTOS, 1957). The Cambrian source rocks are considered to have...

Geohistory Analysis and Petroleum Reservoir Characteristics of Lower Cretaceous (Neocomian) Sandstones, Eastern Kopet-Dagh Basin, Northeastern Iran (1)

REZA MOUSSAVI-HARAMI and ROBERT L. BRENNER

AAPG Bulletin

.... Densities (rho), porosities (phi), and lithology constants (c) that we used in these calculations are shown in Table 1. Rock types and thicknesses for each...

Petroleum Potential of U.S. Atlantic Slope, Rise, and Abyssal Plain

R. E. Mattick , O. W. Girard, Jr. , P. A. Scholle , J. A. Grow

AAPG Bulletin

.../second; however, the rocks at the northwest and southeast ends of the profile, if buried to the same depth would have velocities of about 4.2 km...

Open or closed geochemical systems during diagenesis in sedimentary basins: Constraints on mass transfer during diagenesis and the prediction of porosity in sandstone and carbonate reservoirs

Knut Bjorlykke, Jens Jahren

AAPG Bulletin

... sequences has become important for predicting the sediment densities to be used in basin modeling. Velocities (Vp, Vs) and anisotropy used in seismic...

Porosity-preserving chlorite cements in shallow-marine volcaniclastic sandstones: Evidence from Cretaceous sandstones of the Sawan gas field, Pakistan

Anna Berger, Susanne Gier, Peter Krois

AAPG Bulletin

..., with an expected ultimate recovery of more than 1 tcf, lies in the middle Indus Basin. The reservoir rocks, Cretaceous volcaniclastic sandstones of the lower...

Core-flood Effluent and Shale Surface Chemistries in Predicting Interaction between Shale, Brine, and Reactive Fluid

Asli S. Gundogar, Jennifer L. Druhan, Cynthia M. Ross, Adam D. Jew, John R. Bargar, Anthony R. Kovscek

Unconventional Resources Technology Conference (URTEC)

... of the industrial world, even under carbon emissions constraints. Unconventional shales that were previously regarded as either source or cap rocks...

Groundwater Upwelling, Near Bay St. Elaine Salt Dome in Southeastern Louisiana, as Inferred from Fluid Property Variations (1)

DANIEL P. CASSIDY and VISHNU RANGANATHAN

AAPG Bulletin

...-dome cap rocks, Gulf Coast, U.S.A.: Transactions of the Institution of Mining and Metallurgy, section B, Applied Earth Sciences, v. 95, p. 6-16. Land, L...

Characterization of deformation bands associated with normal and reverse stress states in the Navajo Sandstone, Utah

John G. Solum, J. P. Brandenburg, Stephen J. Naruk, Olga V. Kostenko, Scott J. Wilkins, Richard A. Schultz

AAPG Bulletin

... 1:62,500, 2 sheets.Byerlee, J., 1978, Friction of rocks: Pure and Applied Geophysics, v. 166, p. 615625, doi:10.1007/BF00876528.Cashman, S., and K...

Segregating Porosity-Permeability Transform Using Elocity and Pore Structure in Carbonate Rock

Albertus Ditya, Gregor P. Eberli, Don McNeill, James Klaus

Indonesian Petroleum Association

...: 4 Caribbean Basin, Elsevier, p. 3- 29. Mavko, G. and T. Mukerji, 1998, Bounds on lowfrequency seismic velocities in partially saturated rocks...

Petroleum Geology of the Well Draw Field, Converse County, Wyoming

E. Burke Isbell, Charles W. Spencer, Tommie Seitz

Wyoming Geological Association

... is covered by younger Cretaceous rocks. Dashed lines indicate where Lewis subcrops beneath younger and older rocks. Reservoir mapping and study of cores...

ABSTRACT: Characteristics of Pore-Size Distributions of Sandstone Reservoir Rocks and Their Relationships to Permeability, by Takashi Uchida; #91038 (2010)

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Abstract: Evolution of Permeability-Porosity Trends in Sandstones, by Philip H. Nelson and Joyce E. Kibler; #90914(2000)

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Prediction of Abnormal Pressure Based on Seismic Data: A Case Study of Exploratory Well Drilling in Pertamina UEP I and UEP II Work Areas

P. Manik, P. A. Soedaldjo

Indonesian Petroleum Association

... densities, Lower shale resistivities, Lower interval velocities. It is these differences in physical characteristics which become the basis...

2.0 Abnormal Pore Fluid Pressures: Definition, Terminology, Observations

P. E. Gretener

AAPG Special Volumes

... overpressured sediments are characterized by abnormally high porosities which result in low densities, low sonic velocity and low electrical resistivities...

Hunting for NULFs

John Dolson

GEO ExPro Magazine

... in disappointment on the up-dip subsurface water/hydrocarbon densities, hydrodynamic flow. offset. Well 2 is more problematic. pseudo-capillary pressure...