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The AAPG/Datapages Combined Publications Database

Showing 161 Results. Searched 195,364 documents.

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A Mechanistic Mixing Model for Miscible Gas Injection in Tight Oil Reservoirs

Sofiane Haythem Achour, Ryosuke Okuno

Unconventional Resources Technology Conference (URTEC)

... equation of state is used to model the non-ideal interactions among components in the miscible diffusive process. Phase stability analysis by minimization...

2020

Legacy data … hidden opportunity

Keith Reeves

Petroleum Exploration Society of Australia (PESA)

... resistivity and acoustic velocity imaging: 2.5-D Helmholtz equation modeling and inversion: Ph.D. Thesis, University of Adelaide. 3...

2019

Abstract: Assessing Natural Attenuation in AMD Contaminated Aquifers … The Integrative Dual Isotope ApproachŽ; #90172 (2014)

Kay Knöller, Nils Hoth

Search and Discovery.com

... in AMD Contaminated Aquifers – “The Integrative Dual Isotope Approach” Kay Knöller* UFZ Helmholtz Centre for Environmental Research, Theodor-Lieser...

2014

A New Analytical Model for Liquid Loading in Shale Gas Reservoirs

Juntai Shi, Xiangfang Li, Yunchao Pu, Wei Yu

Unconventional Resources Technology Conference (URTEC)

... and liquid film flow in vertical and slant wellbores, liquid droplet flow, Entrainment – settlement flow and Kelvin-Helmholtz wave flow in horizontal...

2014

A Unified Model to Predict Flowing Pressure and Temperature Distributions in Horizontal Wellbores for Different Energized Fracturing Fluids

Zhengming Xu, Kan Wu, Xianzhi Song, Gensheng Li, Zhaopeng Zhu, Zhaoyu Pang

Unconventional Resources Technology Conference (URTEC)

..., and foam quality. Some equation of state (EOS) are proposed to determine the phase state and calculate thermodynamic properties of CO2 and N2...

2018

ABSTRACT: Geostatistical Simulation of Electrical Double-Layer Properties of Clay Minerals in Shaly Sand Reservoirs (Cliff Heads Oil Field, Perth Basin, Western Australia); #90061 (2006)

Justin O. Ugbo

Search and Discovery.com

... expansion, based on knowledge of formation water salinity as well as the minimum & maximum range between clay particle surface and the outer Helmholtz...

2006

Abstract: Log Analysis of Fractures in a Deep Borehole, Northeastern Alberta, Canada; #90174 (2014)

Judith S. Chan, Douglas R. Schmitt, and Jochem Kueck

Search and Discovery.com

... of fracture porosity in the basement rocks toward the ongoing geothermal investigations undertaken by the Helmholtz-Alberta Initiative (HAI). In July...

2014

Abstract: Integration of Seismic and Log Data of a Deep Borehole in the Basement Rocks of Northeastern Alberta; #90187 (2014)

Judith Chan and Douglas R. Schmitt

Search and Discovery.com

... between the Helmholtz-Association of German Research Centers and the University of Alberta. The extraction of geothermal heat from the crystalline...

2014

Thermodynamic Behavior of Liquid-Supercritical CO2 Fracturing in Shale

Xiaojiang Li, Gensheng Li, Wei Yu, Haizhu Wang, Kamy Sepehrnoori, Zhiming Chen, He Sun, Shikun Zhang

Unconventional Resources Technology Conference (URTEC)

... are calculated based on continuity and momentum equations. The temperature is obtained by solving energy equation. The thermal stress is derived based...

2017

Simulation of the Seismic Records (DAS) in a Borehole Throughout CO2 Storage Procedures

José Pulido, Yiyu Ni

Unconventional Resources Technology Conference (URTEC)

... Engineering. Fornberg, B., & Driscoll, T. A. (2011). A fast Fourier transform based solver for the Helmholtz equation with variable wave number...

2023

Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)

Amsalu Y. Anagaw

Search and Discovery.com

... in equation (1) does not change by the type of the model parameterization used in the numerical optimization scheme. However, the choice of model...

2015

Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations, #42038 (2017).

David Modesto, Josep De La Puente

Search and Discovery.com

.... Modesto, D., S. Zlotnik, and A. Huerta, 2015, Proper Generalized Decomposition for Parameterized Helmholtz Problems in Heterogeneous and Unbounded...

2017

The Orientation of Concavo-Convex Particles Deposited from Experimental Turbidity Currents: NOTES

G. V. Middleton

Journal of Sedimentary Research (SEPM)

... of the suspension at a concentration of about 30 percent by volume. The initial velocity of the turbidity current head, v0, is given by the equation v0 = 0.44...

1967

Abstracts: Frequency-dependent Streaming Potential of Reservoir Rocks; #90173 (2015)

E. Tardif, E. Walker, P. W. J. Glover, and J. Ruel

Search and Discovery.com

... pressure difference. If the fluid flow is constant, the streaming potential coupling coefficient is described by the Helmholtz-Smoluchowski equation...

2015

Evaluation of the Texaco Dielectric Log in Central Sumatra

P. T. Cox

Indonesian Petroleum Association

... the Helmholtz wave equation using cylindrical coordinates. The program generates values of phase and amplitude of the propagating wave at each receiver...

1983

Chapter 12. Theory, Origin: a New Theory of Fracture

Raymond C. Wilson

Utah Geological Association

... under a uniform state of stress, the normal and shear stresses plot as a circle. For a constant ui, equation 1 plots as a straight line, called...

1974

Abstract: The crustal structure of the Porcupine Basin, offshore Ireland

Manel Prada, Louise Watremez, Chen Chen, Lewis Whiting, Javier Fullea, Brian M. O’Reilly, Timothy A. Minshull, Timothy J. Reston, Patrick Shannon, Peter Haughton, Dirk Klaeschen

Atlantic Geology

..., University College Dublin, Belfield, Dublin 4, Ireland 8. Geomar Helmholtz Centre for Ocean Research, Wischhofstraße 1-3, Kiel 24148, Germany...

2018

ABSTRACT The Jeanne d'Arc Basin Offshore Canada: Testing the Predictive Capacity of PhaseKinetic Models Using 3-D Basin Modeling, #90104 (2010)

di Primio Rolando; Baur Friedemann

Search and Discovery.com

...  1 2 di Primio, Rolando  ; Baur, Friedemann   (1) Helmholtz‐Zentrum Potsdam Deutsches GeoForschungsZentrum ‐ GFZ, GFZ, Potsdam, Germany. (2)  LEK...

2010

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