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The AAPG/Datapages Combined Publications Database
Showing 17,715 Results. Searched 200,616 documents.
Abstract: Processing Challenges and Technologies of Ocean Bottom Node Survey; #90319 (2018)
Ahmed A. Alghamdi, Huang Mingzhong, Saud Aldeghaither, Constantinos Tsingas, Mamadou S. Diallo, Bader Alqarni
Search and Discovery.com
... summation. The summation process is a critical step to separate the down-going wavefield (i.e. receiver side multiples) from the up-going one. Due to deep...
2018
Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones
Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju
Indonesian Petroleum Association
... from the subsurface reservoir. The severe change in the velocity model between the marine and land environment impacts the seismic imaging capability...
2013
The Contribution of Simple Seismic Modeling for Reef Distribution Mapping
Soetomo J.A., Bambang Santoso
Indonesian Petroleum Association
... coeficient of the interface between layer 1 and layer 2. ρ is the density of the rock layer. V is the interval velocity in a layer. ρV is the acoustic...
1985
The Canning Basin Symposium: Igneous Intrusions in the North-West Canning Basin and Their Impact on Oil Exploration
S. A. Reeckmann, A. J. Mebberson
Petroleum Exploration Society of Australia (PESA)
... of the intrusions sup• ports this contention. A similar relationship between mafic intrusions and the initiation of rifting is see n on the southern margin...
1984
Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs
Search and Discovery.com
... of Toronto, Toronto, ON, Canada Summary Heterogeneous petrophysics reservoir models were constructed based on the P-wave and S-wave velocity logs showing...
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
... irregularities between the equivalent reflector on the PS-section are due to the near surface low velocity zone. Figure 9 illustrates the principle...
2014
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... the relationship between an asymmetric reflection travel-time hyperbola and the ray-paths traced due to a dipping bed in a constant velocity medium...
1996
The Impact of Pore Geometry and Microporosity on Velocity-Porosity Relationship in Carbonates of Central Luconia, Sarawak; #41030 (2012)
Nor Sara Izzatti Bashah and Bernard Pierson
Search and Discovery.com
... the velocity-porosity relationship. The amount of microporosity is calculated as the difference between the observed porosity in digital image analysis...
2012
Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)
Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin
Search and Discovery.com
... the only information between the wells is the seismic velocity (Figure 1), accurate velocity estimation is important for producing an actual subsurface...
2011
Abstract: The Geophysical Impact of Salt in the Enchilada Area, N.E. Garden Banks
R. Detomo, Jr., C. D. Lee, R. D. Garner, R. A. Lawson, R. W. A. Roeterink, and B. A. Robison
Houston Geological Society Bulletin
... issues. Challenges associated with a strongly sloping water bottom and shallow, rapid lateral velocity changes can result in seismic positioning...
1997
Abstract: Method for Analysis and Display of Elastic Synthetic Shot Gathers, by K. H. Wrolstad, F. Aminzadeh, and C. K. von Kahrs; #90992 (1993).
Search and Discovery.com
1993
ABSTRACT: Advantages of Simultaneous Surface and Borehole Seismic Acquisition and Data Synergy in Processing and Interpretation, by Scott Leaney, Bill Borland, Di Cao, Bill Harmony, and Phil Johnston; #90913(2000).
Search and Discovery.com
2000
ABSTRACT: Atlantis Subsalt Imaging, by Williams, Mark C., Qiang Sun, Scott Michell, John D. Oldroyd, Ramsey R. Fisher, Ken H. Matson; #90026 (2004)
Search and Discovery.com
2004
Abstract: 2D2C OBC Offshore Processing Experience in Kuwait; #90319 (2018)
Riyanto Kusumo, Agus Abdullah, Fatma Basha, Hanan Al-Hasan, Anwar Al-Kandari
Search and Discovery.com
... Survey exhibits low signal to noise ratio because of disturbance of direct waves, short period reverberations, multiples, severe bubbling in shallow...
2018
Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia
M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... various strategies of velocity determination with diverse accuracies. The area of study contains a large amount of very shallow with high velocity...
2018
A Time Migration Before Stack
Richard Cooper, Malcolm Hobson
Geological Society of Malaysia (GSM)
... to the conventional sequence. The major difference between the two processing flows is the DMO plus zero-offset time migration step prior to velocity analysis...
1991
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... mainly the result of the very large overpressure experienced in the Gumai Formation shales, causing a velocity reduction of over 4,000 ft/s between 7,000...
1998
Geologic Framework of Lower Cook Inlet, Alaska
Michael A. Fisher, Leslie B. Magoon
AAPG Bulletin
... during processing stemmed from strong water-botto and peg-leg multiples that interfered with both accurate velocity analysis and efficient deconvolution...
1978
Application of Advanced Exploration Technologies in a Reservoir-Challenged Area
Suni Sulaiman, Stephen Gelinsky
Indonesian Petroleum Association
... of four major steps: 1. rock and fluid property analysis, 2. elastic impedance inversion, 3. body-checking for litho-fluid discrimination, and 4...
2015
Application of Rock Physics Models to Predict Rock Properties Away from Well Control: Block B, Natuna Sea, Miocene Producing Reservoir Case Studies
Putri Wisman, Retno Wijayanti, Carl Fakaruddin, John Hughes
Indonesian Petroleum Association
... RESERVOIR CASE STUDIES Putri Wisman* Retno Wijayanti* Carl Fakaruddin* John Hughes* ABSTRACT Rock Physics relational models between seismic data...
2013
A Hydrodynamic Classification of Grain Shapes
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
...A Hydrodynamic Classification of Grain Shapes J.P. Le Roux 2004 135 143 Vol. 74 (2004) No. 1. (January) The relationship between the fall velocity...
2004
Time-lapse FWI prediction of CO2 saturation and pore pressure
Qi Hu, Kristopher Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Therefore, while there are many empirical formulas describing the relationship between velocity and effective pressure in the literature (Han, 1987...
2023
Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)
Valentina Khatchatrian and Mike Galbraith
Search and Discovery.com
... and Mike Galbraith, WesternGeco, Calgary, Alberta, Canada Summary Variations in the thickness and low velocity in the weathered layer affect...
2014
The Impact of Multi-Azimuth Seismic Over Tidepole
D. Dickinson, S. Gagen
Petroleum Exploration Society of Australia (PESA)
... acquired at azimuths 60 and 120 degrees apart from Tidepole to maximize the azimuthal coverage. To resolve velocity differences in the different...
2013