Issues with Gas Relative Permeability in Low-permeability Sandstones

Alan P. Byrnes

AAPG Special Volumes

... of low-permeability sandstones indicates that they can be modeled using the Corey equation, but scarce data near the critical gas saturation (Sgc) limit...

Common Geochemical Relationship of Radium, Ammonia, and Strontium Anomalies in the Subsurface Waters to Oil and Gas Pools

L. K. Gutsalo

Petroleum Geology: A Digest of Russian Literature

... are proportional to the partial pressure of the hydrocarbon gases dissolved in these waters. See Figs. 1, 2, 3. Figure 1. Dependence of absolute concentration...

Chaotic Basin Fluid Migration Pattern and Timing Arising from Diagenetic Reaction-Transport-Mechanical (RTM) Processes' Dependence on Sedimentation History, by A. Park, M. Maxwell, J. Mu, and P. Ortoleva; #90986 (1994).

Search and Discovery.com

ABSTRACT: Fracture Permeability of Gas Shales: Effects of Roughness, Fracture Offset, Proppant, and Confining Pressure; #90122 (2011)

Sarah M. Kassis and Carl Sondergeld

Search and Discovery.com

... permeabilities more than 1000 fold over initial fracture values. However, the pressure dependence of the propped fracture is stronger, i.e....

The Diffusion of Grains in the Lee of Ripples, Dunes, and Sand Deltas

J. R. L. Allen

Journal of Sedimentary Research (SEPM)

... approximation made for easy handling of the data. The settling rate at a station can be regarded as a measure of the frequency with which grains...

Application of the surface azimuthal electrical resistivity survey method to determine patterns of regional joint orientation in glacial tills

Douglas Carlson

Environmental Geosciences (DEG)

...:10.1046/j.1365-2478.2000.00208.x.Carlson, D. A., 2001, Dependence of conductivities and anisotropies on geologic properties within the near-surface aquifer in Milwaukee...

Distribution of Hydrocarbons in Petroleum

E. G. Baker

AAPG Bulletin

... in Figure 4, then, reflect the dependence of micellar solubility on micelle kind and size. We expect that the cumulative frequency distributions...

Lithology Prediction by Extrapolating Well Data

Brian Barley, Dean Chergotis, Mai Wilson, Susan Young

Indonesian Petroleum Association

... and highcut filtered to obtain the required low frequency model. Colour coded acoustic impedance sections were produced by merging the low frequency...

Quantitative risks of death and sickness from toxic contaminationII. Age-dependent toxic sickness and death exposure limits

Ian Lerche, Heidi Foth

Environmental Geosciences (DEG)

... relating to either the age dependence model for sickness or death rates, the age distribution model of the population, or the spill and transport...

Temperature Dependence of the Strontium Distribution Coefficient in Calcite: An Experimental Study from 40° to 200°C and Application to Natural Diagenetic Calcites

Mitchell J. Malone , Paul A. Baker

Journal of Sedimentary Research (SEPM)

...Temperature Dependence of the Strontium Distribution Coefficient in Calcite: An Experimental Study from 40° to 200°C and Application to Natural...

Completion Optimization in the Bakken Petroleum System Using Data Mining

Alexander Chakhmakhchev, Nicholas A. Azzolina, Bethany A. Kurz, Xue Yu, Chantsalmaa Dalkhaa, Justin T. Kovacevich, James A. Sorensen

Unconventional Resources Technology Conference (URTEC)

...-variable dependence graphs, which were used to estimate optimal values of completion parameters that maximized 6-month production while minimizing the size...

Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales

Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell

Unconventional Resources Technology Conference (URTEC)

.... URTeC 2461986 14 The amplitude spectra is skewed potentially due to the anisotropy of the samples. The frequency dependence of the compressional...

Recent Advances in Routine Core Analysis on the Montney Formation

Patrick Russell

CSPG Bulletin

... with the sampling frequency. If the Montney stratum in question has been well analyzed and RCA deemed adequate, it is still recommended to screen...

Trend Analysis: Chapter 18: Part IV. Managing the Business

Michael D. Smith, Donald R. Jones

AAPG Special Volumes

... to determine independence, complete dependence, or partial dependence. Calculation technique to account for partial dependence. Quick, A. N., and N...

Controls on the Geomechanical Properties of Unconventional Resource Formations, #80707 (2019).

Carl H. Sondergeld, Chandra S. Rai,

Search and Discovery.com

... and at modest temperatures. The problem with geomechanical properties is their intrinsic dependence on many independent variables such as saturation...

Stepwise Reaction Pathway and Temperature-Dependence of Dolomitization of Aragonite Ooids

Search and Discovery.com

Mantle Creep: Elasticoviscous Versus Modified Lomnitz Law, and Problems of "The New Global Tectonics"

Paul S. Wesson

AAPG Bulletin

..., has been shown to obey EQUATION (33) As observed in simple polycrystalline substances, there is little frequency dependence, at least where...

Modeling of gas generation from the Barnett Shale, Fort Worth Basin, Texas

Ronald J. Hill, Etuan Zhang, Barry Jay Katz, Yongchun Tang

AAPG Bulletin

... a few tens of feet along its western limit to more than 305 m (1000 ft) adjacent to the Muenster arch (Pollastro, 2003). Although burial depth...

Geomechanical Evaluations of Deep Shale Gas Reservoir in Sichuan Basin, Western China

Xing Liang, Kaibin Qiu, Honglin Shu, Zhuo Zhang, Yufeng Luo, Yuanwei Pan, Qingfei Li, Kaigui Yin, Gaocheng Wang,Yan Gao

Unconventional Resources Technology Conference (URTEC)

... from triaxial tests and making detailed investigation of stress dependence of different stiffness parameters difficult. URTeC 2443 3 To address...

Recent Carbonate Cementation from Seawater in Some Weathered Dolostones, Northumberland, England

Wissam S. Al-Hashimi

Journal of Sedimentary Research (SEPM)

... of carbonate cement and matrix and its dependence on the salinity of water: in Muller, G. and G. M. Friedman (eds.), Recent developments in carbonate...

Selective sediment transport during Hurricane Sandy on Fire Island (New York, USA): Inferences from heavy-mineral assemblages

João Cascalho, Pedro J.M. Costa, Guy Gelfenbaum, Seanpaul La Selle, Bruce Jaffe

Journal of Sedimentary Research (SEPM)

... Survey, Professional Paper 82, 231 p. Galehouse, J.S., 1969, Counting grain mounts: number percentage vs. number frequency: Journal of Sedimentary...

Dual-Detector Lithology Measurements with a New Spectral Density Log

W. E. Schultz, A. Nunley, J. G. Kampfer, H. D. Smith Jr., Verdun E. Rahal Jr.

Indonesian Petroleum Association

.... The lack of resolvable spectral features is even more clearly indicated in the long-spaced detector data in Figure 5. In this figure stabilizer...

How to Model Multiple Zones that are Geologically Dependent

James A. Murtha

Houston Geological Society Bulletin

.... A further complication arises when the individual layers have a common source or a common seal, or otherwise enjoy some form of geological dependence...

Application of Integrated Core and Multiscale 3-D Image Rock Physics to Characterize Porosity, Permeability, Capillary Pressure, and Two- and Three-Phase Relative Permeability in the Codell Sandstone, Denver Basin, Colorado

Alan P. Byrnes, Shawn Zhang, Lyn Canter, Mark D. Sonnenfeld

Unconventional Resources Technology Conference (URTEC)

... exhibit stress-dependence of permeability. Permeability at any given net confining stress is well characterized for the Codell using the Jones and Owens...

From Arrhenius to CO2 Storage: Part XII: Model for Radiative Transfer of Fluxes in the Temperature-Stratified Atmosphere

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... or frequency) interval crossing 1991, a little more than a month after the eruption, shows distinct layers of aerosols in the upper reaches unit area...