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The AAPG/Datapages Combined Publications Database

Showing 20,827 Results. Searched 200,293 documents.

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Methods of Calculating Total Organic Carbon from Well Logs and its Application on Rocks Properties Analysis; #41372 (2014)

S. Z. Sun, Y. Sun, C. Sun, Z. Liu, and N. Dong

Search and Discovery.com

... technique, analysis of TOC effects on rock properties is performed, showing the characteristics of high S-wave Impendence (SI), high Poisson’s ratio...

2014

PWD-PINN: Slope-assisted seismic interpolation with physics-informed neural networks

Francesco Brandolin, Matteo Ravasi, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... be described by the local plane wave differential equation (PDE), that allows to predict each of the traces from the previous one, given the knowledge...

2022

Climate Models and their Application

Eric J. Barron, George T. Moore

Special Publications of SEPM

... course). The spherical truncations set the horizontal resolution. Typical model resolutions include R15 (Rhomboidal truncation with fifteen wave numbers...

1994

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... integral equation of one-way wave field continuation from the scalar wave equation and gave the explicit expression of angular frequency domain...

2023

Towards understanding the impact of the evanescent elastodynamic mode coupling in Marchenko equation-based demultiple methods

Marcin Dukalski, Christian Reinicke, Kees Wapenaar

International Meeting for Applied Geoscience and Energy (IMAGE)

... four parts: (1) the one-way wave equation, (2) the scattering and transfer matrices and the focusing functions, (3) the so-called path reversal...

2022

Theoretical Aspects of Continental Drift

Harold Jeffreys

AAPG Special Volumes

.... Gaposchkin, E. M., and K. Lambeck, 1971, Earth's gravity field to sixteenth degree and station coordinates from satellite and terrestrial data: Jour. Geophys...

1974

Computer Simulation of Nearshore Sediment Transport: ABSTRACT

Graeme F. Bonham-Carter

AAPG Bulletin

... and subaqueous topography, assuming constant wave conditions? A computer simulation model is used to explore these questions. Components of the model...

1969

Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified

A. Easton Wren

Petroleum Exploration Society of Australia (PESA)

... for natural amplitude decay as a function of transmission, spherical divergence, and others also were introduced. Now waiting in the wings is the spectre...

1986

Abstract: Subsalt Velocity Estimation Using Wave-Equation Tomography with Surface Offset Gathers; #90319 (2018)

Yujin Liu, Yan Wu, Xiongwen Wang, Tong W. Fei, Yi Luo

Search and Discovery.com

...Abstract: Subsalt Velocity Estimation Using Wave-Equation Tomography with Surface Offset Gathers; #90319 (2018) Yujin Liu, Yan Wu, Xiongwen Wang...

2018

Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir

Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte

GCAGS Transactions

... and well fluid samples were analyzed and calibrated to well log and AVO responses. P-and S-wave ultrasonic signals were introduced into the core samples...

2002

Abstract: Wave Equation Depth Migration with Image Gathers in Offset Domain; #90211 (2015)

Jianhua Pan

Search and Discovery.com

...Abstract: Wave Equation Depth Migration with Image Gathers in Offset Domain; #90211 (2015) Jianhua Pan Datapages/Search and Discovery Article #90211...

2015

Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design

Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo

Unconventional Resources Technology Conference (URTEC)

...°. The small fracs have length L=36.58 m (120 ft), strength Q=2.21x10-4 m3/s (120 bbl/day) and start at y-coordinates [-140.21*1i, 103.63*1i] m ([-460...

2017

The National Conference on Earth Science, Banff, September 15-19, 1986: "Geology and Reservoir Management": CONFERENCE REPORT

Peter Gretener

CSPG Bulletin

...------------------------ as the well bores are approached due to cylindrical crowding. Near-well permeability is of particular importance for withdrawal of fluid from the producing...

1987

Data-embedded physics-informed neural network for electromagnetic wave propagation simulation: Potentials and challenges

Yawei Su, Wenyi Hu, Jiefu Chen, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The governing equation is the wave equation for the electric field in the strike direction, denoted as y direction, in the frequency domain, ଶ (1) ∇ଶ ‫ܧ‬௬...

2024

Petrophysical Study of UAE Carbonates, #50700 (2012)

Anita Bhagat, Carl Sondergeld

Search and Discovery.com

... equation for cylindrical pores Washburn equation If we assume the pore body and pore throat to be cylindrical then, rth= rb and Where, ρe...

2012

Frequency Attenuation: A Fracture Indicator

Ilyas J. Najmuddin

Houston Geological Society Bulletin

... and Rock (1990) gives the equation A(f,x)=G. S(f) .R(f) exp -π( Xf )                                          (λQ) Figure 2 (a-c). Frequency spectra...

2001

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

..., wave conversion, plane and spherical waves, and arbitrary source and receiver locations. For all the models used in this study, the top layer...

2014

Fractal analysis of tight shaly sandstones using nuclear magnetic resonance measurements

Jin Lai, Guiwen Wang, Zhuoying Fan, Zhenglong Zhou, Jing Chen, and Shuchen Wang

AAPG Bulletin

...; Müller-Huber et al., 2016):where a is a constant; a = 2 for cylindrical pores, and a = 3 for spherical pores (Pape and Clauser, 2009; Daigle...

2018

Migration Amplitude Recovery using Curvelets

Peyman P. Moghaddam

Search and Discovery.com

..., wave-equation migration is used for evaluation of the proposed method. Introduction In mid-90s, Hart Smith[1,2] introduced elements or shapes which...

Unknown

Migration Amplitude Recovery using Curvelets

Peyman P. Moghaddam

Search and Discovery.com

..., wave-equation migration is used for evaluation of the proposed method. Introduction In mid-90s, Hart Smith[1,2] introduced elements or shapes which...

Unknown

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