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The AAPG/Datapages Combined Publications Database
Showing 16,640 Results. Searched 195,961 documents.
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
...Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures Robert Dennison 1984 241 254 A seismic reflection with an anomalous low...
1984
Broadband Seismic Technology and Beyond: Part IV: PGSs GeoStreamer Mission Impossible
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... For Rune it started at a conference 13 years ago, where he heard about Navy trials on using motion sensors in a towed array. When he came back...
2013
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... divergence, normal moveout using a constant velocity of 1.5 km/s (4921 ft/s), stacking of the threefold common depth point (CDP) data, and finally finite...
2009
Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015)
Stephen Chiu, Norman Whitmore, Michael Gurch
Search and Discovery.com
... does not leverage the vector information of multi-component (MC) data. Recent advances of using single-point receivers in recording 3C data require...
2015
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... 500 feet. The coal-zone reflection includes the effects of the lower velocity coal seam and the higher velocity enclosing rocks. The average thickness...
1972
The Trapping and Binding of Subtidal Carbonate Sediments by Marine Vegetation in Bimini Lagoon, Bahamas
Terence P. Scoffin
Journal of Sedimentary Research (SEPM)
... with dense epiphytic algae, Laurencia intricata and Polysiphonia havanensis. All three types can reduce the velocity of water from a speed...
1970
Abstract: Machine Learning and Deep Learning in Oil and Gas Industry: A Review Ofapplications, Opportunities and Challenges; #91204 (2023)
Tejas Balasaheb Sabale, Syed Aaquib Hussain, Mohd Zuhair, Mohammad Saud Afzal, Arnab Ghosh
Search and Discovery.com
... an engineering point of view as flow rate profiles can be constructed by using the temperature data from sensors. The same analysis can be done...
2023
Three Dimensional Exploration in California — A Case History
E. T. Selby
Indonesian Petroleum Association
... offset travel times from the surface to a series of subsurface reflection points. Analysis of the data provide estimates of overburden and interval...
1977
Joint Modeling of the Thermo-Tectonic Evolution in an Extensional Area, #30205 (2011)
Eugenio Carminati, Marco Cuffaro, Edie Miglio, Carlo Doglioni, Paolo Ruffo
Search and Discovery.com
... are used, where plates move with respect to a fixed ridge axis, with a half spreading velocity Vhsr. When using these model parameters, mantle flow field...
2011
Coastal Processes and Nearshore Sand Bars
Richard A. Davis, Jr., William T. Fox
Journal of Sedimentary Research (SEPM)
... for recording wave period and offshore wave height. Longshore current velocity was measured using a neutral buoyancy float in the trough between...
1972
The Threshold of Sediment Movement Under Oscillatory Water Waves
Paul D. Komar, Martin C. Miller
Journal of Sedimentary Research (SEPM)
...The Threshold of Sediment Movement Under Oscillatory Water Waves Paul D. Komar, Martin C. Miller 1973 Vol. 43 No. 4. (December), As the velocity...
1973
Filling the Inversion Gap Without Well Data: Multi Level Sources and Streamers Help Improve Inversion
Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh
Indonesian Petroleum Association
... measured data - the lowermost recorded frequencies effectively meeting the highest frequencies from the migration velocity analysis (see figure 3...
2011
ABSTRACT: 2D/3D Geophysical Modeling of Mezozoic Onshore Rocks and Tertiary Offshore Sediments; #90007 (2002)
A. LOWRIE, E. KOZLOV, V. HAYDUKOV, J. WATKINS, I. GARAGASH, V. MAKAROV, T. MALYAROVA
Search and Discovery.com
... stages. (1) Structure/formation analysis (Mushin et al., 1999) and sequence stratigraphy studies of seismic images built using modern prestack depth...
Unknown
Influence of Clast Axial Ratio on Macrofabric Strength in Periglacial Colluvium
Susan W.S. Millar, Frederick E. Nelson
Journal of Sedimentary Research (SEPM)
... many diverse sources. Analysis of clast orientation in a sediment or soil matrix (macrofabric analysis) is a common field-based technique that provides...
2003
Abstract: Geophysical Characterization and Petrographic Analysis of a Chesterian-Age Bioclastic Trap, Major County, Oklahoma, by W. S. Coffey; #91012 (1992).
Search and Discovery.com
1992
ABSTRACT: Low Gas-Saturation Effect on AVO Response; #90120 (2011)
Perveiz Khalid, Farrukh Qayyum, and Daniel Broseta
Search and Discovery.com
... does not give good results in reservoirs with low gas saturations. The analysis reveals that the P-wave velocity of a fluid saturated rock is over...
2011
Abstract: A Robust and Practical Approach to VTI Parameter Estimation in a Non-Structural Setting: Case Study from the Vulcan Field, Alberta; #90172 (2014)
Mike Perz, Warren Pearson, Darren Betker, Earl Heather
Search and Discovery.com
... shales have documented velocity anisotropy in the order of 12%, further confirmed by the analysis of walkaway VSP data. Correcting for the non...
2014
Analysis of Geophysical Well Logs from the Mariano Lake-Lake Valley Drilling Project, San Juan Basin, Northwestern New Mexico
James H. Scott
AAPG Special Volumes
... be used to compute synthetic seismograms for interpreting seismic reflection data. The sonic velocity logs of holes 4 and 6 were used for this purpose...
1986
ABSTRACT: Azimuthally Sectored Attribute Volume Analysis; #90122 (2011)
Amanda Thompson, Jamie Rich, and Mike Ammerman
Search and Discovery.com
...ABSTRACT: Azimuthally Sectored Attribute Volume Analysis; #90122 (2011) Amanda Thompson, Jamie Rich, and Mike Ammerman Azimuthally Sectored Attribute...
2011
Basin Analysis Points to New Plays in the Arctic Islands
Search and Discovery.com
...Basin Analysis Points to New Plays in the Arctic Islands Basin Analysis Points to New Plays in the Arctic Islands Keith Dewing* Geological Survey...
2013
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... when the signal to noise ratio approaches 30 dB. It can be used for velocity analysis, section cleanup and enhancement and spectral whitening...
2014
Geological Impact of Sediment Transporting Events on the Washington Continental Shelf
Nancy B. Kachel, J. Dungan Smith
CSPG Special Publications
... are the settling velocity and critical shear stress for each size class. The critical shear stress values used for the sands were derived using the modified...
1986
A Settling Tube For Sand-size Analysis
Ronald J. Gibbs
Journal of Sedimentary Research (SEPM)
... had in using grain size data based on sieving to determine depositional environments. The technique of analysis of sediments by settling particles...
1974
Estimating The Permeability Of Carbonate Rocks From The Fractal Properties Of Moldic Pores Using The Kozeny-Carman Equation; #51481 (2018)
Adewale Amosu, Mohamed Imsalem, Yuefeng Sun
Search and Discovery.com
... velocity models in refraction seismology: Pageoph, 131, 6176. Hein, F.J., 1999. Mixed ("multi") fractal analysis of granite wash fields/pools and structural...
2018
Form and Function of Sedimentary Particles
N. C. Flemming
Journal of Sedimentary Research (SEPM)
..., asymmetry, and indices defining surface irregularities. This analysis has been carried furthest in the case of settling velocity. It is proposed...
1965