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The AAPG/Datapages Combined Publications Database

Showing 16,595 Results. Searched 195,689 documents.

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Williston Basin Seislog Study: ABSTRACT

R. C. Mummery

AAPG Bulletin

... trace data to produce a set of synthetic sonic logs. These resulting traces, which incorporate low-frequency velocity information, are displayed...

1985

Structural segmentation in the Qiongdongnan Basin, South China Sea: insights from analog models and implications for hydrocarbon exploration

Gengxiong Yang , Hongwei Yin , Jun Gan , Wei Wang , Jitian Zhu , Dong Jia , Xiaofeng Xiong , and Wenqiao Xu

AAPG Bulletin

... and extensional velocities to explore the structural segmentation between the western and eastern zones using physical analog modeling. The results show...

2024

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

..., and then applied to real wide-azimuth 3D data. Results indicate that AVAz analysis for orthotropic media using wide-azimuth seismic data can deliver...

2013

Seismic Modeling of a Strongly Emergent Thrust Front, West Spitsbergen Fold Belt, Svalbard

Stale E. Johansen , Sivert Kibsgaard , Arild Andresen , Tormod Henningsen , John R. Granli

AAPG Bulletin

.... One common technique for improvement of the seismic interpretation is forward seismic modeling, using rock property input from wells...

1994

Seismic Shear Waves for Discriminating Lithology from Saturation Changes

T. L. Dobecki

Houston Geological Society Bulletin

... the influence of the ever-present P waves. The most common means of generating S waves for shallow surveys is using a mechanical impact source...

1989

Recent Sediments of Lake Maracaibo

R. Sarmiento, R. A. Kirby

Journal of Sedimentary Research (SEPM)

... diameter of 0.12 mm. Peaty inclusions are common in the sand, and X-ray mineral analysis showed the presence of potash feldspar, which means the sand...

1962

Finite Difference Modelling: Part III: Time-Step n-Tupling

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... wave equations using FD solutions one must first determine the spatial and temporal sampling criteria. Spatial sampling of the physical velocity model...

2018

Abstract: Multi-Scale 2D Acoustic Full Waveform Inversion with High Frequency Impulsive Source; #90187 (2014)

Vladimir N. Zubov, Michael P. Lamoureux, and Gary F. Margrave

Search and Discovery.com

... for numerical solutions using iterative methods of linear algebra and numerical analysis, adapted for self-adjoint and positive definite linear problems...

2014

Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy

Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama

Indonesian Petroleum Association

... separation handles better with lesser noise contamination. But it is prone to reflection leakage when velocity is complex. Reflections are better...

2021

Novel Monitoring Technology Helps to Make Informed Decisions and Maximize the Efficiency of Completion Strategy

Sergey Parkhonyuk, Roman Korkin, Artem Kabannik, Andrey Fedorov, Max Nikolaev, Fedor Litvinets

Unconventional Resources Technology Conference (URTEC)

... and machine learning for automatic fluid entry point determination. The method utilizes two-step approach for the signal analysis as it is illustrated...

2018

AVO Analysis for Porosity Determination: Abstract

D. Santoso, S. Alam, L. Hendrajaya, Alfian, S. Munadi, A. Priyono, Purwoko

Indonesian Petroleum Association

...AVO Analysis for Porosity Determination: Abstract D. Santoso, S. Alam, L. Hendrajaya, Alfian, S. Munadi, A. Priyono, Purwoko 1995 585 585 Under...

1995

Abstract: Spectral-Analysis-of-Surface-Waves Method: An Initial Assessment and its Potential Use in Geology

Mohd Azmi Ismail, Khairul Anuar Mohd Nayan, Abdul Rahim Samsudin, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... analysis of phase information for each frequency, the velocity of the waves is determined between two receivers. Initial results of the SASW measurements...

2001

Abstract: PQC: Application to a Mega-Merge in Saudi Arabia; #90319 (2018)

Mohammed H. Al-Najjar, Ernesto Sandoval-Curiel, Daniele Colombo, Riyadh S. Saad

Search and Discovery.com

... corrections to bridge the gap between long wavelength statics from dynamic velocity analysis and shorth wavelength statics based on surfaceconsistent...

2018

Granite and Limestone Velocity Determination in Arbuckle Mountains, Oklahoma

R. L. Harding

Tulsa Geological Society

...Granite and Limestone Velocity Determination in Arbuckle Mountains, Oklahoma R. L. Harding 1933 18 19 Vol. 2 (1933) A knowledge of the various...

1933

Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta, #30488 (2017).

Babatunde A. Salawu, Reza Sanaee, Olumayowa Onabanjo

Search and Discovery.com

... Analysis of Hydrocarbon Potential in Shaly Sand Reservoirs Using Archie and Simandoux Models: A Case Study of “X” Field, Niger Delta, Nigeria: Ife...

2017

Unifying Offshore Brazil: From the Abimael Propagator to the Abrolhos Islands

Andrew Hartwig, Jonathan Denly, Jeff Faw, ION

GEO ExPro Magazine

..., Libra, and Uirapuru are consistently imaged. The dataset includes velocity calibration from over 280 wells, resulting in improved depth imaging of steep...

2022

The Hydraulic Equivalence of Mica

Larry J. Doyle, Kendall L. Carder, Robert G. Steward

Journal of Sedimentary Research (SEPM)

.... 121-128. BABA, J., AND KOMAR, P. D., 1981, Measurements and analysis of settling velocities of natural quartz sand grains: Jour. Sed. Petrology, v. 51...

1983

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