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The AAPG/Datapages Combined Publications Database
Showing 33,153 Results. Searched 195,502 documents.
Peusangan–C1 Reef Interpretation with Top Reef Transparent to Seismic
L. B. Hinton, W. S. Atmadja, Suryo Suwito P.
Indonesian Petroleum Association
... between the denser, low velocity shales and the less dense, higher velocity reef is slight. Vertical Seismic Profile data and synthetic seismograms...
1987
Successful Depth Imaging at Banyu Urip Field
Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan
Indonesian Petroleum Association
... meters; 6) perform global velocity update. Q compensation was applied to mitigate amplitude dimming, frequency loss, and phase distortion caused by shallow...
2018
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... wavefront is elliptic (fast and slow direction), hence the phase velocity and group velocity are different in these circumstances. In addition...
2015
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data, #42076 (2017).
Evans Owah, Christian Rivera, Marjolaine Lahmi, Michel Courbe
Search and Discovery.com
... prospects. Pre-stack depth migration has been known to help improve the seismic image around complex targets with sharp lateral velocity variations...
2017
Seismological Methods and the Search for Geothermal Resources
David Butler, Paul Larry Brown
Rocky Mountain Association of Geologists
...; and the measurement of insitu rock properties, such as attenuation or velocity ratios. These methods of exploration presume a model of the target system...
1977
High resolution imaging by dynamic matching FWI in the presence of AVO effects
Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker
International Meeting for Applied Geoscience and Energy (IMAGE)
... to 50Hz. The extracted velocity profiles differ in phase from the sonic logs in all three cases, especially down to the reservoir level (indicated...
2023
Fractured Reservoir Prediction A Case Study in the Sichuan Basin; #10512 (2013)
Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He
Search and Discovery.com
... convolution and phase processing Uphole data +shallow refractions + 3D Tomo-inversion statics Field statics Velocity analysis: 1. VSP-surface V analysis 2...
2013
Impact of full-wavefield inversion (FWI) based high-resolution model building and Q imaging on exploration and development at Guyana Stabroek
Fuxian Song, Patrick Monigle, Jia Yan, Vikas Gudipati, Xu Li, Sunwoong Lee, Sam Hemmings-Sykes, Ashlika Persaud, James Pape, Lee E Gilchriest, Amir Abdi, Emily Lalli, Anupama Venkataraman, Ramesh Neelamani, Steve Knapp, Krista Solvason
International Meeting for Applied Geoscience and Energy (IMAGE)
... Knapp (Hess Corporation), and Krista Solvason (CNOOC International) Summary We showcase our subsurface velocity model building and imaging approach...
2023
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... and promotes capillary condensation of the fluid phase (Bui et al., 2015). In addition, a change in the stress field in the reservoir rocks due...
2016
Field Scale Proppant Transport Simulation and Its Application to Optimize Stimulation Strategy
Rui Kou, George J. Moridis, Tom Blasingame
Unconventional Resources Technology Conference (URTEC)
... as a continuous phase. This approach is computational efficient, and is thus capable of simulating large-scale transport processes in a timely manner...
2018
Crustal Structure and Evolution of an Explosive Silicic Volcanic System at Yellowstone National Park
Robert B. Smith, Lawrence W. Braile
Wyoming Geological Association
...) point out that frequency-dependent velocity and attenuation can be produced by (1) melt squirts and phase changes, (2) frequency-dependent softening...
1982
Abstract: Sonic Waveform Signature Analysis for Reservoir Evaluation
Roopa Gir, Gilles Mathieu
Geological Society of Malaysia (GSM)
... of properties of the sonic waveform such as amplitude, phase, frequency and velocity of the various wave types (compressional, shear and stoneley waves...
1989
AAPG Memoir 67: Seals, Traps, and the Petroleum System. Chapter 14: Characteristics of Anomalously Pressured Cretaceous Shales in the Laramide Basins of Wyoming
Z.S. Jiao and R.C. Surdam
AAPG Special Volumes
... system from a single- phase to a multiphase regime in which capillarity controls the relative permeability, resulting in elevated displacement pressures...
1997
ABSTRACT: Use of VSP to Enhance Surface Seismic Processing, by T. J. O'Rourke; #91032 (2010)
Search and Discovery.com
2010
2.2 Basement Involved: 2.2.3 Passive Margins: Line BGR 76-11 from Central East Greenland Margin
K. Hinz
AAPG Special Volumes
...). The top of the acoustic basement is marked by a flat to hummocky, continuous unconformity (labeled the top of rift phase or TRP-reflection horizon), often...
1983
Scientific Objectives of Mohole, and Predicted Section: ABSTRACT
Harry H. Hess
AAPG Bulletin
... uniform in thickness suggesting that its base represents a phase transition and that the Moho under the oceans might represent the level of some isotherm...
1960
Early Diagenetic Glauconitization of Feldspar Grains in a Middle Proterozoic Tidal-Flat Complex: ABSTRACT
Asru K. Chaudhuri
AAPG Bulletin
.... Petrographic studies reveal two phases of glauconitization. The major phase, affecting detrital grains, is early diagenetic and is almost...
1980
ABSTRACT: Rock Physics for Gas Hydrate Reservoir Characterization; #90013 (2003)
Jack Petrovich Dvorkin, Amos Nur
Search and Discovery.com
... space. We offer a first-principle-based effective medium model for the elastic-wave velocity in unconsolidated, high-porosity ocean-bottom sediments...
2003
Numerical Simulation of Turbidity Currents in Sinuous Channel, by Heqing Huang, Jasim Imran, Carlos Pirmez, James Buttles, David Mohrig, and Kyle Straub; #90052 (2006)
Search and Discovery.com
2006
Dynamic Relationship Between Hydraulics and Sedimentation in the Altamaha Estuary
Glenn S. Visher, James D. Howard
Journal of Sedimentary Research (SEPM)
... 2). The thickness of water masses as reflected by their salinity and flow velocity are reflected in the development of dunes or in phase sand waves...
1974
Thinking in Depth
Jim Durrant
Petroleum Exploration Society of Australia (PESA)
... velocity effec ts has resulted in many misplaced wel ls. Areas of complex structure have often been labelled bad data areas and avoided for further drilling...
1995
3-D Velocity Model of Hydrocarbon Ventsite in Cascadia Region Offshore Vancouver Island, by Mikhail M. Zykov and Ross Chapman; #90035 (2004)
Search and Discovery.com
2004
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... to be the familiar phase-shift migration running in reverse. Compared to the Kirchhoff method, Rayleigh-Sommerfeld is much faster, especially on large...
2013
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
... deconvolution Surface consistent amplitude correction Q-compensation (Phase only) 12) 13) 14) 15) 16) 17) 18) 19) Dense PS velocity and effective gamma...
2014
Abstract: Seismic Processing of Ocean Bottom Cable and Streamer Data over Seligi Field
Lye Yue Choong, Abdul Razak Mohd Nurin
Geological Society of Malaysia (GSM)
... is to calibrate the geophone data to the hydrophone data in terms of phase and amplitude. The calibrated data is then summed together to remove the receiver...
1999