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The AAPG/Datapages Combined Publications Database

Showing 57,168 Results. Searched 195,354 documents.

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An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement

Andy Furniss

Petroleum Exploration Society of Australia (PESA)

... has created a demand for more accuracy in velocity model building. Traditional methods that use seismic processing velocities are limited by the many...

1999

Q tomography workflow: Land case study in the Eagle Ford Play

Itai Sharabi, Matan Shustak, Orly Kletenik-Edelman, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

... the seismic migration process, followed by advanced tomography to resolve the actual complex interval Q model parameters. Numerous publications have...

2023

Abstract: A Summary of New Observations of the Lower Crust and Upper Mantle Structure beneath the Gulf Coastal Plain from Passive and Active Source Seismic Data; #90285 (2016)

Harold Gurolla, Jay Pulliam, Randy Keller, Kevin Mickus

Search and Discovery.com

.... EarthScope’s broadband seismic array and a broadband profile conducted by Baylor and Texas Tech facilitated seismic modeling such as tomography (body...

2017

2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology

Eric Pearson, Suyang Chen

Indonesian Petroleum Association

... TOMOGRAPHY TECHNOLOGY Eric Pearson* Suyang Chen** ABSTRACT The seismic database utilised for the Kumawa PSC 2D PSDM (prestack depth migration...

2012

An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement

Andy Furniss

Indonesian Petroleum Association

.... Traditional methods that use seismic processing velocities are limited by the many assumptions inherent in the Dix formula and the distortion caused...

2000

Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)

Jie Zhang, Oz Yilmaz, and Nanxun Dai

Search and Discovery.com

... reciprocal method of seismic refraction interpretation: Soc. Expl. Geophys. Zhang, J., and M.N. Toksoz, 1998, Nonlinear refraction traveltime tomography...

2015

Leveraging Reflection, Refraction, and Multiple Arrivals from Dual-Sensor Streamer Data for High-Fidelity Velocity Model Building and Imaging

G. Rønholt, J.E. Lie, Ø. Korsmo, B. Danielsen, S. Brown, S. Brandsberg-Dahl, A.V. Mavilio, N. Chemingui, D. Whitmore, M. Farouki

Indonesian Petroleum Association

... that mitigates any weaknesses that might exist in any one method alone. Several tomography methods have been developed to invert seismic reflection...

2014

Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)

S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva

Geological Society of Malaysia (GSM)

... energies. The consequence of these complexities results in overall poor seismic response, very low amplitude or near invisible target reflections...

2012

Abstract: Where are the Proto-South China Sea Slabs? SoutheastAsia Plate Tectonic and Mantle Flow Insights from TERRA Global Mantle Convection Models;

Yi-An Lin, Lorenzo Colli, Jonny Wu

Search and Discovery.com

... composition and equilibrium mineralogy. We quantify the correlation between our geodynamic models and seismic tomography within Southeast Asia and show...

Unknown

ABSTRACT: TUTORIAL: IMAGING THROUGH SHALLOW GAS, DIVING WAVE

Brian Broussard, Luis Canales, Charles Carvill, Lee Lu, Juan Perdomo, Chung-Chi Shih, Sherman Yang, Peter Melville, Mehmet Tanis

Geological Society of Trinidad & Tobago

... SHALLOW GAS, DIVING WAVE REFRACTION TOMOGRAPHY FOR OFFSHORE TRINIDAD Brian Broussard, WesternGeco Trinidad Luis Canales, Charles Carvill, Lee Lu, Juan...

2007

Ultrasound Tomography Optimalization by Using Robotic Application

Albertus Ariel Rahadi, Tedy Setiawan

Indonesian Petroleum Association

..., Detection of fault structure under a near-surface low velocity layer by seismic tomography: Synthetics Studies, Journal of Applied Geophysics, volume 35...

2016

Abstracts: Evidence of Shallow Gas in the Queen Charlotte Basin from Waveform Tomography of Seismic Reflection Data; #90173 (2015)

Eric M. Takam Takougang and Andrew J. Calvert

Search and Discovery.com

...Abstracts: Evidence of Shallow Gas in the Queen Charlotte Basin from Waveform Tomography of Seismic Reflection Data; #90173 (2015) Eric M. Takam...

2015

Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset

Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset Jianming Zhang, Liangguo...

2023

Passive Seismic: Thinking Differently

Katerina Polychronopoulou

GEO ExPro Magazine

.... A number of passive seismic methodologies, including Local Earthquake Tomography, Ambient Noise Tomography and Surface-wave Tomography, which exploit...

2018

Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia

Jorge Monsegny, Saúl Guevara

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... in an abstract submitted by the author(s). Abstract In this work we apply 2-dimensional seismic tomography techniques in order to determine the velocity...

2008

ABSTRACT: Squeezing every drop out of a new OBN dataset (Columbus Basin, Trinidad & Tobago)

Avinash Ramroopsing

Geological Society of Trinidad & Tobago

..., in partnership with Fairfield Nodal, Shell acquired the 1125Km2 Flambeau Ocean Bottom Node 3D seismic survey over its East Coast Marine acreage to drive...

2022

Abstract: Least Square Migration in Image domain (LSMi) along with Better Velocity Modeling Improves Subsalt Imaging, Offshore Mediterranean, Case Study; #90319 (2018)

Ivica Mihaljevic, Mohamed Afia, Mahmoud M. Shabana, Mohamed Sheneshen, Hany M. Hussein, Mahmoud Ouda, Amr Ghanem, Refaat Zaki, Satyendra Rana, Maud Maud Cavalca, Laurence Letki

Search and Discovery.com

... In this paper we will demonstrate how the application of the high resolution tomography along with Least Square Migration in the image domain improves...

2018

Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023)

Ersan Turkoglu, Daniele Colombo, Ernesto Curiel, Hala Alqatari

Search and Discovery.com

...Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023) Ersan Turkoglu, Daniele...

2023

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