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The AAPG/Datapages Combined Publications Database
Showing 16,694 Results. Searched 196,371 documents.
Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale
Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
...Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt URTeC...
2013
Integration of Surface and Subsurface Tools in The Reservoir Characterization of Unconventional Plays; #41211 (2013)
Roderick Perez
Search and Discovery.com
.... These geomechanical properties were defined, calibrated, and computed using specialized logging tools such as: mineralogy, density, and P- and Swave sonic...
2013
Velocity Logging and Its Geological and Geophysical Applications
H. R. Breck, S. W. Schoellhorn, R. B. Baum
AAPG Bulletin
... by well geophone data alone, and are rapidly replacing the conventional well velocity survey. Other geophysical applications include seismic reflection...
1957
Spectrum Extrapolation to Increase Resolution: ABSTRACT
D. G. Stone
AAPG Bulletin
...--continuous average velocity, interval velocity, and amplitude--have been widely studied. The extraction of higher frequencies has been less studied...
1973
Bottom Cable 3-D Seismic Operations in the Transition Zone
Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser
Indonesian Petroleum Association
... data coverage of the target objectives. Hydrophone and geophone data often contribute to common gathers. Such trapes were carefully phase matched...
1995
Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major Unconformities
Rahadian Adhyaksawan, Paulus T. Allo, Maria Raharja, Muhammad Isjmiradi, Mark Boyd
Indonesian Petroleum Association
...Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major...
2010
EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)
Richard Hobbs, Francesca Martini
Search and Discovery.com
... & Martini…Page 3 Figure 4. Synthetic CMP gathers from location 1400 (Fig.2 & 3) windowed to show the reflections from the two velocity boundaries...
2002
Characteristics of Velocity-Porosity Relationships in the Baturaja Limestone Reservoir: A Case Study in the South Sumatra Basin
Muhamad Noor Ali
Indonesian Petroleum Association
...-velocity relationship: Methods Log interpretation was done with Petrolog, (proprietary log analysis package program Crocker Data Processing). All...
2002
Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf Australia
Lianping Zhang, Haryo Trihutomo, Yuelian Gong, BeeJik Lim, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... 3000 Fig. 4. The Kirchhoff CIP gathers using model from (a) the smooth starting model and (b) the FWI updated velocity model. The gather flatness...
2018
Velocity Anisotropy Estimation in the Vertical Plane Using VSP Data
A. Kebaili, D. R. Schmitt
CSPG Special Publications
...Velocity Anisotropy Estimation in the Vertical Plane Using VSP Data A. Kebaili, D. R. Schmitt 1994 256 257...
1994
Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015)
Tianfei Zhu, Yan Yan, and Jon Downton
Search and Discovery.com
... this as an initial model for residual curvature analysis (Zhou, et al., 2003). Prestack depth migration was then performed using the final model from this reflection...
2015
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
Search and Discovery.com
2015
Quantifying Velocity-Geology-Pressure Relationships in Core: The Foundations of a 4-D Seismic Feasibility Study in the Ichthys Gas-Condensate Field, NW Australia
Search and Discovery.com
N/A
Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica
S. V. Dadisman, H. F. Ryan, D. M. Mann
Circum Pacific Council Publications
... primary reflection events (Fig. 4 A ) . To overcome this problem, the velocity analysis was enhanced by first dip-filtering the CDP-gathered data using...
1987
Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
Xuan Ke, Mauricio Sacchi, Ying Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
... dip field for this purpose. Figure 5. (a) Velocity model of partial Sigsbee model and the VSP geometry; (b) Diagram of dip angle gathers and dipconstrained filte...
2023
Abstract: Seismic Velocity Analysis in Shallow Evaporites from 3D Seismic Data: Northwestern Kansas, by Steve Reed and Hendratta Ali; #90176 (2013)
Search and Discovery.com
2013
Geophysical Evidence for Thin-Skinned Structural Deformation in the Norman Range, Northwest Territories
DON C. Lawton, J. Helen Isaac
CSPG Bulletin
... with geological and reflection seismic data to determine the most likely structural model for the subsurface. A thin-skinned structural interpretation...
2005
Towards Improved Quality and Accuracy of Deeper Target Images on Land Data
Afiq Mokhtar, Riaz Alai, Christopher Lee Slind, Poetri Monalia, Rizki Krishna Pratama
Indonesian Petroleum Association
... basement. The acquired data were firstly processed in 2014 (legacy) and, after a thorough analysis, was recently reprocessed in 2021 (repro) using...
2022
Abstract: A Tour of High Resolution Transforms; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... using the high resolution Gabor transform. To complete the analysis we portray the classical Gabor transform obtained from the incomplete data (Figure...
2013
Abstract: Delineating Sand Channels using 3D-3C Seismic Data: Manitou Lake Heavy Oilfield, Saskatchewan; #90171 (2013)
Roxana M. Varga and Robert R. Stewart
Search and Discovery.com
... the simultaneous inversion following the AVO analysis performed on prestack gathers (P impedance, S impedance, density and Vp/Vs volumes were compared...
2013
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the eastern portion of the Stabroek Block in 2015 (light blue polygon in Figure l(a)), and later a high-resolution 3D NAZ survey using a deep-tow dual sensor...
2023
Seeing through the Salt
Jerry Kapoor, Nick Moldoveanu, Denes Vigh
GCAGS Transactions
... optimization method that minimizes the residual depths from common-imaged-gathers (CIG); however, in the Gulf of Mexico geological setting, reflection...
2013
Monitoring in a Western Canadian Shale Play With a Sparse Surface Network: Moment Tensor Analysis Implications
Kit Chambers, Bogdan Batlai, Brad Bialowas, John Nieto, Dario Baturan
Unconventional Resources Technology Conference (URTEC)
... reversals in the mechanisms and investigate their robustness through the analysis of station gathers. We find that the results cannot be explained using...
2017
The Utica - Point Pleasant Shale
Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS
GEO ExPro Magazine
...The Utica - Point Pleasant Shale Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS Lorain Trumbull Using seismic reservoir...
2018
DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
... and Xo as the distance between CMP (Common Middle Point) and CRP (Common Reflection Point), their NMO, DMO and migration relationships can be easily...
1989