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The AAPG/Datapages Combined Publications Database

Showing 10,680 Results. Searched 201,044 documents.

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Modeling the Semivariogram: New Approach, Methods Comparison, and Simulation Study

A. Gribov, K. Krivoruchko, J. M. Ver Hoef

AAPG Special Volumes

... is selected properly (commonly, it is obvious how to manually improve default lag estimation), then other model parameters are generally well...

2006

Chapter 8: Petrophysical Characteristics of the Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

R.D. Jarrard, M.A. Chan, C.B. Forster, S.H. Snelgrove

Utah Geological Survey

.... These data were integrated into a reservoir characterization model that can assist in subsequent reservoir-simulation work. Five drill holes near the cliff...

2001

Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System

Xun-Hong Chen

Environmental Geosciences (DEG)

.... J. (1977). Parameter estimation in engineering and science. New York: John Wiley and Sons. Beckett, G. D., and Huntley, D. (1994). Characterization...

1997

Incorporating Secondary Information Using Direct Sequential Cosimulation

A. Soares, J. A. Almeida, L. Guerreiro

AAPG Special Volumes

... of multiple variables with a Markov-type coregionalization model: Mathematical Geology, v. 26, p. 565588.Caers, J., 2000, Adding local accuracy...

2006

Quantitative assessment tools for objective-based optimization of seismic acquisition geometry selection

Ali Rabaan, Ilya Silvestrov, Ali Tura, Andrey Bakulin

International Meeting for Applied Geoscience and Energy (IMAGE)

... Amplitude Fidelity Study for Quantitative Analysis and its Relation to Stack-Based Signal-to-Noise Ratio Estimation Using the SEAM Arid Model...

2024

Oil and Gas Proven Reserve Reductions: A Geologist’s Perspective

Arthur E. Berman

Houston Geological Society Bulletin

... to the “artistic” nature of reserve estimation. A headline in the March 21, 2004 San Jose Mercury News proclaims “Estimates of oil reserves based largely...

2004

Incorporating Effect of Maturity and Organic Richness in Petrophysical Analysis of Shales

Saeed Zargari, Manika Prasad

Unconventional Resources Technology Conference (URTEC)

... are stored and transported to sustain large storage, even at high overburden stresses. URTeC 1582502 2 Introduction For successful development of self...

2013

VI. Qualitative Stratigraphic Correlations

Norman S. Neidell

AAPG Special Volumes

.... The particular case is termed the sand-shale interfingering model. As all geologists know lithologic boundaries are not always mirror smooth...

1979

True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)

M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin

Indonesian Petroleum Association

...: Controlled Beam (CB-PSDM) and Kirchhoff (K-PSDM) anticipated by a multiiteration update of a velocity model. Three datasets of various acquisitions...

2011

Regional Eagle Ford Modeling: Integrating Facies, Rock Properties, and Stratigraphy to Understand Geologic and Reservoir Characteristics

David Hull, Philip Chapman, Dave Miller, David Ingraham, Nicole Fritz, Nicholas Kernan

Unconventional Resources Technology Conference (URTEC)

... Eagle Ford Marl and Buda Formation. These stratal surfaces guided the structural framework of the earth model, and the facies drove the 3D property...

2015

Three Dimensional Reservoir Geomodeling For Reserve Calculation And Prospect Development Using Petrophysical Analysis Integration At DNF Field, South Sumatera Basin

Fitriana Aprilia, M. Zahri Firmansyah

Indonesian Petroleum Association

... estimates. ABSTRACT The reservoir rock of the DNF Field comprises Miocene limestone. The development plan for DNF requires an accurate geological model...

2014

Improving the Understanding of Long Term Behavior of a Major Fractured Basement Reservoir through Material Balance Study

Mugie Ginanjar, Hani Mohede, Martin Mlacnik

Indonesian Petroleum Association

... small variations of total OGIP were observed from these configurations. This suggests that the total OGIP estimation from material balance model...

2018

Improved Reservoir Modeling Using Gridded Seismic Attributes: North Concho Bluff Field, West Texas

Peter Lufholm, George Watts, Larry Lofton

West Texas Geological Society

... production from the field had decreased to where it was barely generating a positive cash-flow. A reservoir simulation model was constructed in an attempt...

1996

Comparative Algorithm Machine Learning Approaches for Predictive Analysis of Well Log Data: A Case Study in the Central Sumatra Basin

Nungga Saputra, Hafid Rizki Nur Rohman, Puspa Alifya, Patria Ufaira Aprina

Indonesian Petroleum Association

... of Long-Short Term Memory (LSTM) and Bi-LSTM. The evaluation of each algorithm model uses field data from the Central Sumatra Basin. Classification metrics...

2024

Reservoir Quality Prediction through Sandstone Diagenetic Modeling

Ken E. Crouser

Search and Discovery.com

... over large time scales (millions of years) is to model them using geologic observations and time-temperature burial data. There are several examples...

Unknown

Reservoir Quality Prediction through Sandstone Diagenetic Modeling

Ken E. Crouser

Search and Discovery.com

... over large time scales (millions of years) is to model them using geologic observations and time-temperature burial data. There are several examples...

Unknown

Abstract: Point Bar Modeling, Middle McMurray Formation, Alberta; #90171 (2013)

David J. Patruyo, Haiping Huang, Stephen Hubbard, and Ron Spencer

Search and Discovery.com

... to model a point bar that evolved through lateral channel migration are presented here. Model building involves broad scale delineation of reservoir...

2013

Feasibility of Enhanced Permeability of Siliciclastic Reservoirs by Geochemical Stimulation, #41782 (2016).

Syed Anas Ali, Jay R. Black, Ralf Haese

Search and Discovery.com

... within a reservoir. Thus, a reactive transport model will be developed to simulate enhanced injectivity at field scale under variable conditions using...

2016

CO2 Storage Potential and Mixed Gas Conditions of Eastern Australian Coals

A. Sagha

Petroleum Exploration Society of Australia (PESA)

... of this study is the development of a model describing the CO2 storage capacity for the Sydney Basin coals. In this study an estimation of the storage...

2008

Sweet-Spot Mapping of the Goldwyer Formation through Formation Evaluation and Property Modelling in the Canning Basin, Barbwire Terrace Case Study

Munther Alshakhs, Reza Rezaee

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of the Canning Basin, is carried out instead. This assessment includes the estimation of key shale play properties, such as, total organic carbon, total...

2017

Decline Curve Analysis in Vaca Muerta with Choke Size Normalization of Gas Rates

Mohamed Bennis, Juan Gellert, Martín Nougués, Pablo Crespo

Unconventional Resources Technology Conference (URTEC)

.... A Duong model is then fitted to the normalized rate curve to forecast production and to calculate the EUR. Several examples from the Vaca Muerta shale...

2020

In situ stress variations associated with regional changes in tectonic setting, northeastern Brooks Range and eastern North Slope of Alaska

Nilesh C. Dixit, Catherine L. Hanks, Wesley K. Wallace, Mohabbat Ahmadi, and Obadare Awoleke

AAPG Bulletin

... faults. ESTIMATION OF IN SITU STRESS STATE Present-day stress state is characterized by five components: (1) the overburden stress (vertical...

2017

Precipitation Rates for Quartz Cement in Sandstones Determined by Fluid-Inclusion Microthermometry and Temperature-History Modeling

Olav Walderhaug

Journal of Sedimentary Research (SEPM)

... generated with a one-dimensional temperature model using burial histories, thermal conductivities, and heat-flow history as input data. Present heat...

1994

De-risking Wellbore Dynamics Challenges for Operational Feasibility of Dual Packer

Abhimanyu Singh, Arvind Kumar, Velerian Sanjao Lopes, Tety Benedicta Wydiabhakti, Dario Solohaga, Priyank Srivastava

Unconventional Resources Technology Conference (URTEC)

... for accurately matching a 3D simulation model. To conduct pressure and sampling operations, different modules within the tool strings are used, catering...

2023

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