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The AAPG/Datapages Combined Publications Database
Showing 17 Results. Searched 195,364 documents.
Abstract: Duplex Wave Migration Imaging Vertical Boundaries; #90211 (2015)
Brian Link and Naum Marmalevsky
Search and Discovery.com
...Abstract: Duplex Wave Migration Imaging Vertical Boundaries; #90211 (2015) Brian Link and Naum Marmalevsky Datapages/Search and Discovery Article...
2015
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... migration. In the gas cloud affected areas, the quality of Pwave images is poor, thus the velocity from P-wave data analysis is less reliable. Using...
2014
Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015)
M. A. Hall, I. F. Jones, M. C. Goodwin, I. D. Berranger, H. Zhou, P. A. Farmer
Search and Discovery.com
... solutions of the wave equation, such as Reverse Time Migration (RTM) have become commercially available: - these are suited for highly complex...
2015
Seismic Image Enhancement of the Banyu Urip Carbonate Buildup, Cepu KKS, With Effective Data Denoise and Q-Compensated PSDM
Gene Skeith, Peter Traynin, J. M. Reilly, Mike Rainwater, Parada Devy Silitonga
Indonesian Petroleum Association
... surface was estimated using first arrival turning-wave tomography. The near surface velocity model was incorporated into the overall velocity model using...
2008
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... the severe steep dip and turning wave limitations of typical wave equation migrations. Economics often force aperture limits in Kirchhoff migration which...
2009
Miocene Deposiiton and Petroleum Geology - Northern Gulf of Mexico - Workshop Summary
Richard Fillon, Paul Lawless
PTTC
... moveout, advanced post-stack time migration algorithms, turning wave migration, 3-D amplitude versus offset processing, ray-trace analysis, post-stack depth...
1999
Laramide Mountain Flank Deformation and the Golden Fault Zone, Jefferson County, Colorado
Robert J. Weimer, R. Randy Ray
Rocky Mountain Association of Geologists
... PRE-STACK 5) KIRCHOFF TIME MIGRATION 6) TURNING WAVE TIME MIGRATION 7) PRE-STACK DEPTH MIGRATION PROCESSING SEQUENCE 1) WEATHERING CORRECTIONS 2...
1997
Abstract: Successful Imaging Below Salt: Technique and 2 Case Histories, by R. Marschall, H.-J. Zoch, C. Henke, M. Krieger, and F. Kockel; #90923 (1999)
Search and Discovery.com
1999
Abstract: Seismic Imaging of Complex Subsurface Structure, Western Flank of Denver Basin, by S-T. Hu and T. L. Davis; #90982 (1994).
Search and Discovery.com
1994
Experiences with Dual-Sensor Towed Streamer Acquisition and Imaging in the Eastern Mediterranean, #41831 (2016).
Martin Widmaier, Oystein Lie
Search and Discovery.com
... utilising reflected waves only to diffracted wave and turning wave modes. Conclusions New streamer acquisition and imaging technology has provided...
2016
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... applied to the North West Shelf dataset. Figure 6 - Ray tracing QC validated the lack of turning wave energy present in Shot A (west side of model...
2014
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
... or turning wave arrival. Here, the assumption of turning wave was used to transform time-offset first-arrival into velocity-depth model. Figure 1 shows...
2013
Abstracts: Near-surface Velocity Model Building and Statics in Permafrost Regions; #90173 (2015)
Tianfei Zhu, Yan Yan, and Jon Downton
Search and Discovery.com
... with a negative gradient. shadow zone on the surface where no turning-wave arrivals are observed. The width of this shadow zone depends on the severity...
2015
Imaging Seismic Data with High Resolution Gravity Data.
R. Opfer
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... the deeper reflectors. These methods include hand static corrections, auto correlation methods, refraction analysis, and turning wave tomography...
2003
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... a solution that is comprised of amplitude and frequency recovery prior to the imaging step, combined with the use of Diving (or Turning) Wave Tomography (DWT...
2012
Controls on Facies Architecture of a Large Triassic Carbonate Platform: the Great Bank of Guizhou, Nanpanjiang Basin, South China
Daniel J. Lehrmann , Jiayong Wei , Paul Enos
Journal of Sedimentary Research (SEPM)
... the deposit. Development of oncoids requires episodic turning by wave or current action so that cryptalgal laminae do not preferentially encrust one...
1998
Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)
Kristof De Meersman and Yoones Vaezi
Search and Discovery.com
... at high take-off angles making them ideally suited for refraction and turning wave analysis. However, S-wave refractions are rarely used because...
2015