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Showing 29,091 Results. Searched 195,387 documents.
Tasour Field - Republic of Yemen Block 32: Case History of a Decade of Learning; #90017 (2003)
James Bambrick, Ross Clarkson, Halvor Jahre, Sven Erik Lie
Search and Discovery.com
... corrections could not be made since only lines in the wadis had any identifiable first breaks. Without refraction statics, the DEM derived elevation...
2003
Tasour Field, Republic of Yemen Block 32: Case History of a Decade of Learning, by James Bambrick, Ross Clarkson, Halvor Jahre, Sven Erik Lie, #20020 (2004).
Search and Discovery.com
2004
High-resolution angle gather tomography with Fourier neural operators
Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
... introduce a deep learning workflow that uses Fourier neural operators (FNOs) to estimate corrections to velocity models from migrated images. The workflow...
2023
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... of 2-D velocity analysis and two passes of surface consistent 3-D residual statics, thc following steps were performed: trace rebinning (within 100 ft...
1997
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk. The information herein...
2019
Southern Green River Basin/Moxa Arch
Scott L. Stockton, C.M. Hawkins
Rocky Mountain Association of Geologists
... Deconvolution Velocity Analysis NMO, Mute Surface-consistentStatic Corrections Stack Digital Filter “Field System De-phase” is an inverse filtering...
1985
Seismic Velocity Anisotropy in Chimore Area, Bolivia
Michael Fry, Eloy Martinez, James Baker, Mark Wallace
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-sectored) velocity analysis technique not only demonstrated highly variable azimuthal velocity anisotropy present in the area, but also allowed its...
2008
Extracting Meaningful Estimates of Rock Properties from 3-D Anisotropic Velocity Models Derived from Borehole Microseismic
Scott Taylor, Jeremy King, Ben Schaeffer, Todd Hibbitts, Lucas McGreaham, Khaled Ghuneim
Unconventional Resources Technology Conference (URTEC)
.... Introduction Perforation shots are typically used in conjunction with apriori velocity information derived from sonic well logs to build a velocity...
2016
The Triangle Zone of the Argentine Precordillera: Insights From the Integration of Geological and Geophysical Data; #30445 (2016)
Pablo Giampaoli, Federico G. Spath
Search and Discovery.com
.... Refraction static correction. Velocity picking. Residual statics. Velocity picking. Amplitude compensation. Stack. Poststack filter and gain. Migration...
2016
Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir
Abdallah Abdelkarim, Osman Abdullatif
Unconventional Resources Technology Conference (URTEC)
...Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir Abdallah Abdelkarim, Osman Abdullatif...
2017
An Overview of Reservoir Seismic Stratigraphy, Frontmatter
Tom Wittick
North Texas Geological Society
... AN OVERVIEW OF RESERVOIR SEISMIC STRATIGRAPHY SEMINAR SCHEDULE I. Introduction II. Basics of reflection seismology that relate to seismic stratigraphy...
1992
Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)
Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart
Search and Discovery.com
... accuracy. Velocity values for rock formations can be determined using refraction analysis on first-arrival times. However, a more accurate alternative...
2013
Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia
G.W.Paukert, G. Billings, I.Dawes, T.D.J. England, G.Rait
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... time migration. Migration velocity analysis was performed by comparing local image quality on a large number of constant velocity migrations. A variable...
2003
Seismic Data Processing For a Crucial 2014 2D Seismic Data Acquisition Decision in S Area, South Sumatra Block, South Sumatra, Indonesia
Gerry R. Hutabarat, Danar Yudhatama, Erwin Kusumah, Yusnita Yunus, Stephen M. Scott
Indonesian Petroleum Association
... pre-stack time migration, and the third ran after pre-stack time migration. After seismic velocity analysis and residual statics correction, surface...
2015
Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)
A. G. Mohd Adnan, A. R. Ghazali
Geological Society of Malaysia (GSM)
... our appreciation to the PETRONAS E&P Technology Centre (EPTC) and PETRONAS for the support. Figure 3: Velocity and Gamma analysis on common image...
2012
A Breakthrough in the Seismic Exploration Result on Small Oil Fields
G. Valeev, R. Enikeyev, T. Shestoukh
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... from velocity analysis so far as the hyperbolic approximation has been proved for the CCP time distance curves in 3 INTERPRETATION A common place...
2004
Seismic Time to Depth Conversion and Uncertainty Analysis for Horizon Prediction in a Proposed Well-Site of Sungai Gelam Field, Jambi Subbasin
Muhamad Wildan P., Imam Muda Gunawan, Andry Pujiriyanto, Sudarmaji
Indonesian Petroleum Association
... and seismic velocity data in the process of velocity model building. b. Uncertainty Analysis From the results of nine types of velocity models, nine...
2013
Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)
David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton
Search and Discovery.com
... to be incorporated, which improve the azimuthal AVO result and make it easier to do. These are: 1. Azimuthal velocity corrections (e.g. Jenner et al...
2013
Geophysical Insights into the Bakken: Secrets from a Sleeping Giant Elm Coulee Bakken Field (Sleeping Giant), Montana USA; #20187 (2013)
Elaine Honsberger
Search and Discovery.com
... variable and required static corrections ranging from a few milliseconds (msec) to +/- 40msec. Velocity analysis showed significant multiples that, when...
2013
Extended Abstract: Exploration Results and Future Activities in ATP 377P, Surat Basin
R. Schroder
Petroleum Exploration Society of Australia (PESA)
... for the Fairymount Oilfield. Prior to identifying the velocity problem, poor suspected and major seismic reprocessing ensued. statics control was Upholes...
1988
Fracture Surface Extraction and Stress Field Estimation From Three-Dimensional Microseismic Data
Dylan Copeland, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
... velocity and statics models. However, the difference between them is very large. Passive seismic has one-way travel time through the Earth...
2015
Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems
Saúl Gómez Díaz de Bonilla, Her-Yuan Chen
Unconventional Resources Technology Conference (URTEC)
... equations for centrifugal pumps described by Daugherty (1915) as “velocity triangle analysis”. He illustrated the relations between absolute...
2019
Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing
Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani
Indonesian Petroleum Association
... Preliminary velocity analysis every 0.5 km on average Generate selected inlines and crosslines of Velocity Stacks First pass of calculation...
1995
Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands
A. K. Cooper, R. A. Wood
Circum Pacific Council Publications
... refractors, added a refractor with an assumed velocity for the sea floor, and applied slope corrections based on the dips of reflection horizons...
1986
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
...Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014) Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F...
2014