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The AAPG/Datapages Combined Publications Database

Showing 5,197 Results. Searched 200,635 documents.

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Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion

Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion (FWI) is an optimization based inverse procedure with the capacity to produce high-resolution velocity models and subsurface images (Virieux...

2022

Insight on the uplift the Wave-Equation Based AVO technology may have on unconventional reservoirs: A case study on the Vaca Muerta Formation, Neuquén Basin, Argentina.

David Curia, Ezequiel Valeff, Francisco Ghersi, Hansel Gonzalez, Pablo Benitez

Unconventional Resources Technology Conference (URTEC)

... Basin, the Early Tithonian- Early Valanginian time interval is represented by two genetic related units: the Quintuco (Q) and Vaca Muerta (VM...

2025

Predicting Pore Pressure in Carbonates: A Review; #41830 (2016)

Sam Green, Stephen A. O'Connor, Alexander P. Edwards

Search and Discovery.com

... there was insufficient data to test the theory and compare results. Variation in the dry rock moduli can be expressed by Q, the Quality Factor (the inverse...

2016

Resistivity Modeling as a Formation Evaluation Tool - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... tool is about inversion, and geophysical data inversion yields a non-unique formation-resistivity profile. Hence, the inverse modeling process must...

2011

End-Member Modeling of Siliciclastic Grain-Size Distributions: The Late Quaternary Record of Eolian and Fluvial Sediment Supply to the Arabian Sea and Its Paleoclimatic Significance

Maarten A. Prins, Gert Jan Weltje

Special Publications of SEPM

... patterns is the objective of most studies The best way proceed in such cases would be to use an inverse method that require detailed assumptions about...

1999

Cenozoic Qaidam basin, China: A stronger tectonic inversed, extensional rifted basin

Wenchen Xia, Ning Zhang, Xiaoping Yuan, Lianshun Fan, Bingshan Zhang

AAPG Bulletin

... of Qaidam basin in relation to the uplift to Qinghai-Tibet Plateau: Oil and Gas Geology, v. 7, p. 87-94. Cui, Z., Q. Li, C. Wu, Z. Yin, and H. Liu, 1995...

2001

Foraminiferal Paleoecology and Paleoceanography of the Greenhorn Cycle Along the Southwestern Margin of the Western Interior Sea

Oona L.O. West, R. Mark Leckie, Maxine Schmidt

Special Publications of SEPM

... Cycles (from Leithold, 1994) low high f;re7cna'rg:tictir: Q) I a, Ord. S2 i Q) Zr) in southern Utah, which Leithold (1994) interpreted...

1998

Wireline Log Response, Petrography and Reservoir Properties of Cored Intervals: Kugmallit Sequence (Oligocene), Beaufort-Mackenzie Basin, Arctic Canada

F.W. Nentwich, R.W. Yole

CSPG Bulletin

... by direct inverse filtering. Transactions of the Society of Professional Well Log Analysts (SPWLA), 32nd Annual Logging Symposium, Midland, Texas, v. 1...

1994

Comprehensive Modeling of Nanopore Gas Storage and Transport Including Absorption, Adsorption, and Confinement Effects in Shale-Gas Reservoirs

Faruk Civan

Unconventional Resources Technology Conference (URTEC)

...    0.9 The average cross-section of collision area  of a real gas was correlated by an inverse power-law function of temperature T as: 1   (6...

2017

Quantitative Modeling of Secondary Migration: Understanding the Origin of Natural Gas Charge of the Haynesville Formation in the Sabine Uplift Area of Louisiana and Texas

Lauri A. Burke

GCAGS Journal

... of Louisiana and Texas Lauri A. Burke A Publication of the Gulf Coast Association of Geological Societies www.gcags.org U Q M H F L S N O...

2021

Maturation Patterns in the Eromanga Basin

A. J. Kantsler, A. C. Cook, M. Zwigulis

Petroleum Exploration Society of Australia (PESA)

... (Figure 3). Isoreflectance surfaces show an inverse relationship to basement in the Nappamerri Trough in response to an early episode of coalification...

1982

Thin Bed Resolution and the Determination of Flushed Zone Resistivity in Oil Based Mud

Joseph F. goetz, Roland Chemali, Douglas J. Seifert

Geological Society of Malaysia (GSM)

... and then changed THIN BED RESOLUTION 105 to oil based mud will be too rugose for a comparison of micro-devices. The inverse case is unlikely...

1990

The Effect of KOH Lignosulfanate Drilling Muds on Spontaneous Potential Log Interpretation

P. J. Cockcroft, Imanudin, J. A. Owens, Basuki Wiwoho

Indonesian Petroleum Association

... that the resistivity is inversely proportional to the concentration of the KOH (or the electrolyte in general). The constants, p and q, are determined by experiment...

1986

Unsupervised deep learning for seismic data reconstruction

Gui Chen, Yang Liu, Mi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Wang et al., 2010), and curvelet (Hennenfent et al., 2010) domains. Subsequently, an inverse sparse transformation is performed to obtain complete data...

2023

Benefits and Uplift of Focused Post-Migration Gather Conditioning Over Prospect Specific Areas - An Indonesian Case Study

David Jessup, Dave Goulding, Andy Kalil

Indonesian Petroleum Association

... to noise, and well tie quality of the PSTM and QPSDM gathers. For a meaningful comparison of the data sets, the application of a post–migration inverse Q...

2022

Geological Controls on Coalbed Methane Reservoir in East Bokaro Coalfield, Jharkhand, India; #80427 (2014)

V. A. Mendhe, Subhashree Mishra, Alka D. Kamble

Search and Discovery.com

... involved : Q = Q1 + Q 2 + Q W 4000 3000 2000 1000 0 -10000.00 -2000 3 m 3 -3000 /t y = 567.88x - 3901.9 R2 = 0.9954 2.00 4.00 6.00 8.00...

2014

Heat Flow and Geothermal Gradients of Irian Jaya-Papua, New Guinea: Implications for Regional Hydrocarbon Exploration

J.D. Pigott, P.K. Bettis

Circum Pacific Council Publications

... equation in one dimension: Q = K (dT/dZ) (3) where Q is heat flow (HFU; where 1 HFU = 1 mcal/cm s °C), K represents rock conductivity (mcal/cm sec °C...

1996

Classification of Modern Bahamian Carbonate Sediments

John Imbrie , Edward G. Purdy

AAPG Special Volumes

... of the angle of separation between sample vectors as an inverse measure of similarity, (3) application of factor analysis to determine the minimum number...

1962

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... 6 6 r f 11 0 1 V 7 l v d c 1 i 150 U 10 7 1 V I lop S 70 1 0 9 1 A 10 7 Q 1 I ZO unlco n br co f 10 c 2S Coo Cho...

1987

Multiple Component Analysis and Its Application in Classification of Environments

Richard B. McCammon

AAPG Bulletin

..., applied practically to Bahama Bank samples, has been compared with a regular Q-mode-type analysis in a study of recent carbonate sediments which involved...

1968

ESP Real-Time Data Enables Well Testing with High Frequency, High Resolution, and High Repeatability in an Unconventional Well

L. Camilleri, M. El Gindy, A. Rusakov

Unconventional Resources Technology Conference (URTEC)

... to maximizing production from shale oil wells. In fact, high-resolution is also necessary to plot curves of URTeC 2471526 Page Number 2 (Pi-Pwf)/q...

2016

Gravity-flow deposits caused by different initiation processes in a deep-lake system

Tian Yang, Yingchang Cao, Keyu Liu, Jingchun Tian, Zavala Carlos, and Yanzhong Wang

AAPG Bulletin

... accompanied by inverse-then-normal grading sandstone and elongate or fan-shaped sandbodies and are composed of channel-levee systems and lobes. Stratified...

2020

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