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...

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...

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...

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...

Full phase-velocity spectrum inversion of multimode Rayleigh waves

Yanlong Niu, Yunyue Elita Li, Siau Chen Chian

International Meeting for Applied Geoscience and Energy (IMAGE)

... and frequency domain. The dispersion curves are carefully interpreted and extracted from the dispersion spectrum and used for the subsequent inversion...

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...

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...

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...

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

Search and Discovery.com

Predicting pressure-dependent velocities for carbonates by linking static and dynamic elastic properties

Xuan Qin, De-hua Han

International Meeting for Applied Geoscience and Energy (IMAGE)

... Pressure Dependence Predicting Pressure-dependent Velocities for Carbonates by Linking Static and Dynamic Elastic Properties Xuan Qin1*, and De-hua Han1...

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...

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...

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...

Incorporating estimates of data covariance in elastic FWI to combat random and correlated noise

Luping Qu, Scott Keating, Kristopher A. Innanen, Xin Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... into the misfit function for a second run. With the elastic FWI conducted in the frequency domain, and the data covariance matrix consequently calculated...

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...

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...

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...

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...

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...

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...

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...

Degree of Saturation of Formation Waters by Dissolved Hydrocarbons and Sulfates as an Exploration Indicator in Oil-Gas Evaluation

Ye. E. London

Petroleum Geology: A Digest of Russian Literature

... 643 650 Vol. 8 (1964) No. 11. (November) 1. Kozin, A. N., 1960, Dependence of the content of sulfate ions and H2S on calcium content in formation...

Full-waveform inversion from a homogeneous starting model: A field dataset study

Zeyu Zhao, Brook Tozer, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

...-known local minima issue. Traditional FWI methods often require observed data to have low frequency components and/or an accurate background model...

Permeability and Effective Stress: GEOLOGIC NOTES

M. D. Zoback , J. D. Byerlee

AAPG Bulletin

... of the reservoir rock. The dependence of permeability on confining pressure has been documented by many investigators (see for example, Fatt and Davis, 1952; Gray...