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The AAPG/Datapages Combined Publications Database
Showing 6,932 Results. Searched 195,364 documents.
Accurate Depth Conversions Reduce Risk
Larry C. Luton, Corine Prieto
GCAGS Transactions
... and drilling of prospective areas. Velocity information is available from a number of different sources. Well velocity data are available from checkshots...
2000
Abstract: Estimating Static Shifts by Deconvolving Stacking Velocity Profiles, by Turki Z. Al-Rowaili, Abdullatif Al-Shuhail, Abdulaziz S. Al-Aslani, and Gabor Korvin; #90077 (2008)
Search and Discovery.com
2008
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
.... In this example, the presence of carbonates is easily inferred from large seismic stacking velocities at shallow depths. The shallow, high-velocity zone...
2001
Application of 3
Search and Discovery.com
N/A
ABSTRACT: Improving Reservoir Characterization Using 3D-CRS Stack Method; #90051 (2006)
Michele Buia, Paolo Marchetti, Alfonso Iunio Marini, Renzo Zambonini, Falah Owaina
Search and Discovery.com
... stacking surface instead of single stacking trajectory (velocity). Fold is dramatically boosted, since traces lying in the projected Fresnel zone...
Unknown
Seismic Rock-Property Transforms for Estimating Lithology and Pore-Fluid Content, by Haitao Ren, Fred J. Hilterman, Zhengyun Zhou, and Mritunjay Kumar; #90052 (2006)
Search and Discovery.com
2006
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... the “velocities” used by the processing center to stack the data. These stacking velocity values are readily available from the processing geophysicist...
2011
A Seismic Method for Estimating Subsurface Vp/Vs Ratio Based on Converted Waves: A Case Study From Arabian Gulf
Search and Discovery.com
N/A
Chapter 5: Seismic Trace Inversion
Tom Wittick
North Texas Geological Society
... the interval transit time or velocity of a particular interval of rock. From sonic logs we can: Infer lithology Detect facies changes Detect...
1992
Seismic Trace Inversion
Abilene Geological Society
... or velocity of a particular interval of rock. From sonic logs we can: Infer lithology Detect facies changes Detect porosity and changes in porosity...
1993
Improving Reservoir Characterization Using 3D-CRS Stack Method
Search and Discovery.com
N/A
Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin
K. Bradey
Papua New Guinea (PNG) Petroleum Convention Proceedings
... for estimating interval velocities. It is sim ilar to stacking velocity inversion, but is considered more accurate because it uses the CMP gathers as input...
2000
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
...) of nearly 4200 m TVD. GR, sonic and resistivity log measurements were recorded over this section. A comparison between the stacking velocity derived from...
2005
Abstract: Abnormal Pressure Evaluation of the Recent Pliocene and Miocene Gas Discoveries from the Eastern Nile Delta, Egypt, Using 2D and 3D Seismic Data, by P. D. Heppard and M. L. Albertin; #90937 (1998)
Search and Discovery.com
1998
Abstract: Abnormal Pressure Evaluation of the Recent Pliocene and Miocene Gas Discoveries from the Eastern Nile Delta, Egypt, Using 2D and 3D Seismic Data, by P. D. Heppard and M. L. Albertin; #90928 (1999).
Search and Discovery.com
1999
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... of velocity data from stacking-velocity analysis (dashed line on part A) and prestack inversion with the low-frequency component from stacking...
2001
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
N/A
AVO Seismic Technology - Workshop Summary
Brian Russell
PTTC
... datasets from Alberta and Indonesia. being used today in geophysical interpretation. Traditional seismic lithology estimation involves taking...
2003
A Seismic Method for Estimating Subsurface Vp/Vs Ratio Based on Converted Waves: A Case Study From Arabian Gulf, #42077 (2017).
Haoran Guo, Yuefeng Sun, Zhifeng Wan
Search and Discovery.com
...A Seismic Method for Estimating Subsurface Vp/Vs Ratio Based on Converted Waves: A Case Study From Arabian Gulf, #42077 (2017). Haoran Guo, Yuefeng...
2017
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... PreSDM results require the use of a provelocity field, a modelling 'velocity' parameter. Due to numerous factors that affect the data right from...
2000
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... by drilling data from nearby wells which indicated overpressure, equivalent to mud weights of 15.5 ppg at 8,500 ft. Although the stacking velocity trends...
1998
Abstract: Towards a Mechanistic Understanding of the Linkages between PETM Climate Modulation and Stratigraphy, as Discerned from the Piceance Basin, CO, USA; #90321 (2018)
Eric Barefoot
Search and Discovery.com
... the precise nature of this fluvial response to the PETM by interpreting paleo-depth, paleo-slope, and paleo-velocity from deposits in the Piceance...
2018
ABSTRACT: Fast and Easy Near Surface Correction of an Arabian Peninsula Seismic Line Using the Topographic Datuming Operator; #90051 (2006)
Tariq Alkhalifah, Claudio Bagaini
Search and Discovery.com
... cost and the possibility of estimating, after TDO redatuming, stacking velocities that are not affected by a spurious positive bias as in the case...
Unknown
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
... this simulated effective stress (for a given lithology unit and average porosity), rock velocity can be estimated. In the RPGMIG* approach, the thermal...
2012
Determination and Delineation of Anomalously Pressured Gas Accumulations in the Siberia Area, Washakie Basin, Wyoming
Ronald C. Surdam, Zun Sheng Jiao, Yuri Ganshin, Nicholas G. K. Boyd III
Wyoming Geological Association
... in estimating uncertainty-resolution parameters of the final velocity field. The velocity field in the study area was calculated from DMO-corrected seismic data...
2001