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The AAPG/Datapages Combined Publications Database

Showing 17,712 Results. Searched 200,673 documents.

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Abstract: Attenuation, Velocity Dispersion and the Fate of the Vibroseis Signal; #90211 (2015)

Bernd Milkereit, Flora Sun, Wei Qian, and Thomas Bohlen

Search and Discovery.com

...Abstract: Attenuation, Velocity Dispersion and the Fate of the Vibroseis Signal; #90211 (2015) Bernd Milkereit, Flora Sun, Wei Qian, and Thomas...

2015

Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada

Helen Isaac and Don Lawton

Search and Discovery.com

...Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada Helen Isaac and Don Lawton AV Seismic Velocity Model...

2009

EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

... section in the Gulf Coast normally exhibits a simple, depth-variable velocity profile, and prestack time migration (PSTM) methods generally produce...

2010

A case study using FWI to image pre-Messinian target in the East Mediterranean Sea

Jyoti Kumar, Marcus Bell, Tamer Darwish, Mai Ahmed, Mahmoud Ahmed, Moataz Ahmed

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and it consists of a mixture of salt and clastics known as 'dirty salt,' which presents another challenge for velocity model building (VMB). In order to improve...

2022

Abstract: P-Wave Velocity Variation in Water-Saturated Sand from Shallow Seismic Refraction

L. S. Leong, K. H. Ho, K. Y. Lee, C. C. Yew

Geological Society of Malaysia (GSM)

...Abstract: P-Wave Velocity Variation in Water-Saturated Sand from Shallow Seismic Refraction L. S. Leong, K. H. Ho, K. Y. Lee, C. C. Yew 130...

1992

Abstract: Seismic Guided Pore Pressure Prediction In Deepwater Block Of Mahanadi Basin; #90315 (2017)

Surya Kumar Singh, Kumar Vivek, Pinaki Basu, B.K. Mangaraj, Hari Lal

Search and Discovery.com

... and spatial distribution within area. For seismic to log marker correlation, velocity and pore pressure calibration, the reference well is Well-A in Area-I...

2017

Abstract: Contact Stiffness in Gas-Bearing Shales Estimated from Velocity Measurements Under Pressure;

Min Li, Zhihong Wei, Zuqing Chen, Qingqiu Huang, Jilin Xiao, Chao Chen, Yuefeng Sun

Search and Discovery.com

...Abstract: Contact Stiffness in Gas-Bearing Shales Estimated from Velocity Measurements Under Pressure; Min Li, Zhihong Wei, Zuqing Chen, Qingqiu...

Unknown

Abstract: Regional Velocity Modelling and Depth Conversion Uncertainty Analysis in Southern Tunisia Ghadames Basin; #91210 (2025)

Ferid Adouani, Noura Saidi Ayari, Dorsaf Kebaier Neili, Giuseppe Cantarella

Search and Discovery.com

...Abstract: Regional Velocity Modelling and Depth Conversion Uncertainty Analysis in Southern Tunisia Ghadames Basin; #91210 (2025) Ferid Adouani...

2025

Multi-conditional seismic velocity synthesis using an autoregressive transformer network

Randy Harsuko, Shijun Cheng, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

...Multi-conditional seismic velocity synthesis using an autoregressive transformer network Randy Harsuko, Shijun Cheng, Tariq Alkhalifah Multi...

2024

Abstract: Optimum Aperture Length for Improving Dispersion Curve Analysis in CMP Cross-Correlation of Surface Waves; #90187 (2014)

Roohollah Askari, Robert J. Ferguson, and Helen Isaac

Search and Discovery.com

... velocity model for static corrections with high lateral resolution. To this end, we have enlarged upon the idea of CMP Cross-Correlation of Surface...

2014

Refraction Profiles Over the Southern Rocky Mountain Trench Area of British Columbia

A. T. Lamb, D. W. Smith

CSPG Bulletin

... to noise ratio in this locality only first arrival data were obtained. The velocity of the broadside first arrivals was identified and controlled by three...

1962

Near Surface Imaging using Joint Seismic Gravity Inversion

Teguh Suroso, Boko Nurdiyanto, Trilaksita B. Nugraha, Lita Novitasari, Heri Winarto

Indonesian Petroleum Association

... traveltime and gravity data as inputs and minimizes an overall objective function in a single inversion run to obtain near surface velocity and density...

2019

Chapter Ten: Depth Conversion and Depth Imaging Introduction

Alistair R. Brown

AAPG Special Volumes

... is used when the velocity distribution and structural complexity are such that the time image of the subsurface does not permit the interpreter...

2011

Sorption Phenomena Significant in Radioactive-Waste Disposal: Discussion

R.-J. Sun

AAPG Special Volumes

..., the coefficient may change quite a bit. Nevertheless, you use the retardation equation to calculate the velocity of ions (solids) by assuming...

1972

Seismic Record Section in Depth: ABSTRACT

James M. Hornsby

AAPG Bulletin

...Seismic Record Section in Depth: ABSTRACT James M. Hornsby 1969 470 470 53 2. (February) Automatic velocity-determination methods developed in recent...

1969

Sonic Logs From Explorationist's Viewpoint: ABSTRACT

P. C. Wuenschel

AAPG Bulletin

.... Explorationists should be familiar with the development of sonic-logging tools and the accuracy with which the interval velocity can be obtained from each...

1980

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