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The AAPG/Datapages Combined Publications Database
Showing 16,664 Results. Searched 196,121 documents.
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... recording environment which is to be accounted for while using ‘density-velocity’ equations 7-10. Thus instead of using Vst data, V'st is to used which...
2019
ABSTRACT: A Comparison of AVO Behavior after Prestack Time Migration, Prestack Depth Migration, and Prestack Imaging, by James Allen, Carolyn Peddy, Anat Canning, Glen Denyer; #91020 (1995).
Search and Discovery.com
1995
ABSTRACT: Integrated Pore Pressure Prediction for the HPHT Rhum Gas-Condensate Field, Block 3/29, UKCS, by Cawley, Stephen, Tim Watts; #90026 (2004)
Search and Discovery.com
2004
Scouring Effect at River Crossing Pipelines
Irwan Hardiyanto, Gde Yudistira Rai, Heru Triongko, Hendra Achiari, Dhemi Harland
Indonesian Petroleum Association
... recommended design criteria for solving the pipeline exposure problem, based on calculations and data analysis. To propose a design concept based recommended...
2009
Abstract: Depth Migration of Long Offsets for Sub-Basalt Imaging at the Faroe Islands, by S. Checkles, F. Qin, and R. Owens; #90923 (1999)
Search and Discovery.com
1999
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
... seismic shot over the Pinedale anticline. This velocity variation with azimuth results in timing variations of approximately 20-30 ms. In these data...
2015
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
...’s analysis of his data, and acceptance of that idea was furthered by Einstein and Chien. An important feature of the present work is that the true von Karman...
1986
All that wobbles isnt necessarily azimuthal anisotropy
Helen Debenham, Jennifer Badry, Mohamed Megebry
Petroleum Exploration Society of Australia (PESA)
... of the acquired data during the PreSDM velocity model building, it was possible to correct for most of the variation simply with a laterally variable...
2019
Description of Productive Intervals Using Shear Wave Velocity in Southwest Iran
Search and Discovery.com
N/A
Mapping Rock-Property Changes and Fluid Migration During Hydraulic Fracturing Using FWI of Microseismic Data
Search and Discovery.com
N/A
-- no title --
user
Search and Discovery.com
..., high resolution migration velocity estimation and imaging is introduced. The methodology for objective, data driven determination of the velocity...
Unknown
-- no title --
user
Search and Discovery.com
..., high resolution migration velocity estimation and imaging is introduced. The methodology for objective, data driven determination of the velocity...
Unknown
Structural and Tectonic Evolution of Oceanic Crust within the Jurassic Quiet Zone, Offshore Morocco: Chapter 14: African and Mediterranean Margins
James S. Holik, Philip D. Rabinowitz
AAPG Special Volumes
.... With CDP data, the effect of dip is minimized. The depth of resolution is less using CDP velocity analysis relative to sonobuoy analysis since...
1992
Abstract: Depth imaging of seismic data from structurally complex areas in Canada
Larry Lines, Jinming Zhu
Atlantic Geology
.... Johns, Newfoundland AJB 3X5, Canada Recent geophysical research has made widespread use of depth migration and velocity analysis in our efforts...
1997
Ultra-Long Offsets Signal a Bright Future for OBN
Duncan Bate, Mike Perz, TGS
GEO ExPro Magazine
... the data’s total energy, including refractions and reflections. The result is superior, geologically coherent velocity models, improved subsurface analysis...
2021
Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202 (2022)
Said Gaci, Mohammed Farfour, and Saliha Amoura
Search and Discovery.com
...: wavelet coherence, time-frequency analysis, velocity well logs, Algerian tight reservoir Extended Abstract Well log data are key elements...
2022
Seismic Depth Interpretation in Thrustbelts, by Nancy House, #40131 (2004).
Search and Discovery.com
2004
The Role of Seismic Inversion Modeling in Describing Reservoir Characteristics: A Case Study
William C. Robinson
West Texas Geological Society
... are unlikely to complicate the seismic analysis. Figure 4. shows the sonic log with the velocity calculations; the synthetic seismogram and the Inversion...
1999
Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion
Jyoti Behura, Pete Smith, Oscar Quezada
Unconventional Resources Technology Conference (URTEC)
.... For the above reasons, the re-datumed data is ideal for traveltime and amplitude inversion. We perform azimuthal velocity analysis (assuming...
2016
Fracture Estimation Using a P-Wave Azimuthal Attribute Analysis in the Cagüi Area: Abstract
Jorge Monsegny, Carlos Piedrahita
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... analysis using only conventional P-wave seismic data was performed in the Cagüi area in the Magdalena Middle Valley basin. The main objective...
2009
Abstract: Orientation Analysis of Borehole Geophones in Vertical and Deviated Wells: Calibration Consistency; #90174 (2014)
Peter G. Gagliardi and Don C. Lawton
Search and Discovery.com
... microseismic events as well as for VSP imaging and analysis, particularly for PS waves. In this project, the orientation azimuths of 3component receivers...
2014
Abstract: Measurement of compressional--wave velocity gradients in seabed materials -- examples from the Beaufort Sea and the Sea of Japan
A. McKay
Atlantic Geology
... conclusions about the sediment column than a travel-time analysis of the same data. Examples from the Beaufort Sea and from the Japan Sea show how...
1993
Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)
Langqiu Sun
Search and Discovery.com
...Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015) Langqiu Sun Datapages/Search and Discovery...
2015
Abstract: Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations (Paper 23)
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... Sains Malaysia 11800 Penang Seismic data processing utilizes a large suite of processes beside the skeletal needs of velocity analysis, forming a CMP...
1995
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... are the dominant effects of Q at low frequencies. The sensitivity analysis reveals that compared with the Q fields, the velocity fields dominate the data misfit...
2016