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The AAPG/Datapages Combined Publications Database

Showing 5,194 Results. Searched 200,685 documents.

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Developing an Oil Generation Model for Resource Assessment of Bakken Formation, Williston Basin: ABSTRACT

Ronald R. Charpentier, Katherine B. Krystinik

AAPG Bulletin

... as the main hydrocarbon source rock within the Williston basin. The data consisted of formation temperatures and of density, neutron-porosity...

1984

ABSTRACT: Geochemical and Microbiological Aspects of Two Terrestrial Methane Seeps, Oklahoma USA; #90007 (2002)

Galen Miller, John Senko, Lee Krumholz, Thomas Dewers

Search and Discovery.com

... is actively forming in direct spatial association with biomass. Methane bubbles continuously at the spring source. Active populations...

Unknown

ABSTRACT: Restoring High Resolution in Surface Seismic Data; #90051 (2006)

Khalid Alrufaii, Kangan Fang

Search and Discovery.com

... of the source, and attenuation property of the earth. It is well known that seismic energy is scattered and attenuated as it propagates through the sub-surface...

Unknown

ABSTRACT: Re-evaluating Depositional Models for Shelf Shales; #90108 (2010)

Janok Bhattacharya and James A. MacEachern

Search and Discovery.com

... hyperpycnal character. Physical sedimentary structures include diffusely stratified beds that show both normal and inverse grading, indicating sustained...

2010

Abstract: 3D Inversion of Time-Domain Electromagnetic Data for Ground Water Aquifers; #90224 (2015)

Elliot M. Holtham, Mike McMillan, and Eldad Haber

Search and Discovery.com

... problem repeatedly on such a mesh can quickly become impractical. Fortunately, using a single mesh for both the forward and inverse problem for all...

2015

Abstract: Estimating the CO2 Saturation Changes Using Machine Learning Based on Time-Lapse Seismic Data;

Zhi Zhong

Search and Discovery.com

... capture and storage (CCS), which collects the carbon dioxide (CO2) from carbon source and stores CO2 into the underground, is the most promising way...

Unknown

N/A

Abstract: Helium, Nitrogen and Carbon Dioxide Accumulations in the Holbrook Basin, Arizona; #91208 (2024)

James H. Ballard

Search and Discovery.com

... of helium are more widespread. The distributions of nitrogen and carbon dioxide have an inverse relationship across the basin. The distribution maps show...

2024

A method to identify subtle carbonate reservoirs

Shaoying Chang, Mengxiu Wang, Kaiyuan Ji

International Meeting for Applied Geoscience and Energy (IMAGE)

... inverse transformation for seismic sections, and then the principle component analysis (PCA) can be applied to seismic Figure1: The sections...

2022

Interpolating High-Resolution Well Log Volume Using Seismic Dip Vectors and Control Grids

Yingwei Yu

Unconventional Resources Technology Conference (URTEC)

... to the correlation between a seismic wavelet and logs in the training dataset. Log curves are usually averaged within a depth zone, which results...

2016

Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)

A. Swisi and Igor B. Morozov

Search and Discovery.com

... , (2) where S denotes the seismic trace, W is the wavelet, R is the reflectivity, and n is the noise. If W is estimated and the noise is uncorrelated...

2013

Abstract: Physical Parameter Estimation in rock samples via Image Analysis of Computed Micro-Tomographies (CMT); #90174 (2014)

Andres Medina, Doug Schimtt, Randy Koffman, and Gautier Njiekak

Search and Discovery.com

...fter each CMT-scan is segmented, pore edge detection is performed. The specific procedure used is based on the discrete wavelet transform ...

2014

Seismic erratic noise suppression based on Laplacian-scaled mixture prior

Haotian Xu, Weiwei Xu, Wenchao Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... and  represents the trade-off parameter. The dictionary is often selected as Fourier operator (Sacchi et al. 1998), Seislet operator (Liu et al. 2015), Wavelet...

2022

Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology

Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah

Indonesian Petroleum Association

... into the dataset after inverse Kirchhoff migration application. After some iterations, forward Kirchhoff migration and multi spatial time-variant...

2020

Extrapolated surface-wave dispersion inversion

Hongyu Sun, Laurent Demanet

International Meeting for Applied Geoscience and Energy (IMAGE)

... SOFI2D (Bohlen, 2002; Bohlen and Saenger, 2006) with a free-surface boundary condition on the top of each model. The source wavelet is a Ricker wavelet...

2022

Reconstruction of the Subsurface Reflected Wavefield on a Dense Grid from Multisensor Streamer Data

M. Vassallo, K. Eggenberger, D.J. van Manen, P. Watterson, A. Raskopin, A. Özbek

Indonesian Petroleum Association

... to reconstruct the output at the desired positions. Notice that this operation does not require the Papoulis inverse problem to be explicitly solved...

2013

Calculating Sandstone-Shale Ratios from Growth Normal Fault Dips on Seismic Profiles

R. E. Bischke , J. Suppe

GCAGS Transactions

... sections. The basic source of information required is that the degree of compaction exhibited by growth normal faults is directly related to sandstone...

1990

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)

... 2D seismic wave propagation. As illustrated in Figure 2 (a), the source is represented by a Ricker wavelet with 55 Hz dominant where, O...

2022

High-resolution seismic reservoir monitoring with multitask and transfer learning

Ahmed M. Ahmed, Ilya Tsvankin, Yanhua Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of 130 m. The source signal is the Ricker wavelet with a central frequency of 10 Hz. We employ 289 receivers evenly distributed with an increment of 20 m...

2024

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