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The AAPG/Datapages Combined Publications Database
Showing 16,560 Results. Searched 195,387 documents.
2.3 Detached Sediments in Extensional Provinces: 2.3.3 Gravity Gliding: East African Continental Margin Transect
M. F. Coffin and P. D. Rabinowitz
AAPG Special Volumes
... m/sec (541 ft/sec) determined from sonobuoy wide-angle reflection methods, the depth of burial is about 225 to 250 m (738 to 820 ft). The levee...
1983
Uncertainty Analysis for Top Tuban Carbonate Prediction using Velocity Modeling Design in "Aquila" Field, East Java Basin
Ayu Indri Firdani, Azhar Kholiq Affandi, Erik Wahyu Irawan, Kamal, M. Wahdanadi Haidar, M. Freddy Yulisasongko
Indonesian Petroleum Association
... Depth conversion is a part of the interpretation flow using velocity information from seismic and well data. Basically, one depth conversion method uses...
2015
Seismic Evidence for Widespread Possible Gas Hydrate Horizons on Continental Slopes and Rises
Thomas H. Shipley, Mark H. Houston, Richard T. Buffler, F. Jeanne Shaub, Kenneth J. McMillen, John W. Ladd, J. Lamar Worzel
AAPG Bulletin
... collected about 30,000 km of multichannel, common-depth-point (CDP), seismic reflection data from the east coast of the United States, the Gulf of Mexico...
1979
Geophysical Results From the Continental Margin Off Southern Baffin Island
A. C. Grant
CSPG Special Publications
..., a sonobuoy refraction profile measured nearly 6 km of “sediment-velocity” material — in the range 2.1 to 3.4 km/s. Erosion and infill to a depth of 6...
1975
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... from transit times. Depth versus Time Average Velocity Interval Velocity Figure 6 - Interval and average velocity data recorded in well TN-B11...
2005
Reconnaissance Geology of the Chukchi Sea as Determined by Acoustic and Magnetic Profiling
Arthur Grantz, S. C. Wolf, Lloyd Breslau, T. C. Johnson, W. F. Hanna
Pacific Section of AAPG
... exaggeration in such areas of Tertiary basin fill ranges from five to seven, depending upon ship speed and the assumed velocity-depth relation given...
1970
Chapter 8: Evaluation of Anomalous Pressuring and Gas Saturation Using 2-D and 3-D Visualizations of Well Log Information
Zun S. Jiao, Ronald C. Surdam
Montana Geological Society
... 3A shows a typical semilogarithmic plot of velocity versus depth in an anomalously pressured regime. In the shallow part, a normal...
1997
Structure of Colorado Basin and Continent-Ocean Crust Boundary off Bahia Blanca, Argentina: Rifted Margins
W. J. Ludwig , J. I. Ewing , C. C. Windisch , A. G. Lonardi , F. F. Rios
AAPG Special Volumes
... penetration of the sediments in some areas. The velocities and layer thicknesses from the sonobuoy data (Table 1) verify the velocity structure and basinal...
1979
A Regional Velocity Cube for Depth Conversion on the Northwest Shelf
Maighréad Ní Dheasúna, Mark Ballesteros, James Leven
Petroleum Exploration Society of Australia (PESA)
... and interpretation, in essence because deriving such an optimum model from file well chec kshot data and seism ic velocity seismic data is acquired in t he...
2012
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
... data) and the other from a deep water project in Indonesia (also from our multi-client library). (1) Estimate the depth of initiation...
2015
TAU Migration and Velocity Analysis
Search and Discovery.com
N/A
Abstract: ELASTIC PROPERTIES OF SALT; #90249 (2016)
Jingjing Zong
Search and Discovery.com
... an empirical relationship for P-wave velocity of salt versus depth. Further studies are need for optimizing the empirical relationship. For salt density vs...
2016
Seismic Time to Depth Conversion and Uncertainty Analysis for Horizon Prediction in a Proposed Well-Site of Sungai Gelam Field, Jambi Subbasin
Muhamad Wildan P., Imam Muda Gunawan, Andry Pujiriyanto, Sudarmaji
Indonesian Petroleum Association
... (average velocity versus TWT) plotted from the datum (zero) to the lowest horizon, Top TALC, whereas, in the F method, the data are plotted from...
2013
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... is consistent with the rms velocity field, the interval velocity field from the velocity volume in depth also exhibits the structural behavior...
2008
Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field
W.E. Johnson
Rocky Mountain Association of Geologists
... field is in an area of low velocity Opecheshales and the usual seismic data do not exhibit a porosity amplitude anomaly. Amplitude versus offset...
1988
Geologic Framework of the Alaskan Continental Terrace in the Chukchi and Beaufort Seas
Arthur Grantz, Mark L. Holmes, Bruce A. Kososki
CSPG Special Publications
... of the velocity structure derived from sonobuoy refraction profiles in Hope Basin (Figs. 5 and 6), 1.0 second of two-way reflection time represents a depth...
1975
Reflection or Refraction?
Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev
GEO ExPro Magazine
... with a velocity model derived from recorded ultra-long-offset Figure 1: The newly-developed acquisition technique. Recording long-offset refraction data...
2017
Simultaneous Joint Inversion of Seismic and Gravity Data for Long Offset Pre-Stack Depth Migration in Northern Oman, #41569 (2015).
D. Colombo, M. Mantovani, M. De Stefano, D. Garrad, Hussain Al Lawati
Search and Discovery.com
... the seismic data are noisy giving little chance to extract useful velocity information from the data. Geologic models can provide a guide to the velocity...
2015
Imaging of the Guando Field Colombia in Time and Depth
M.A. Hall, V. Avramovic, J.T. Basick, I. Novianti, D.T. Maucione, P.Kroshko, J.C. Garzon
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in PreSDM the interval velocity field is built from the top downwards. It is necessary to depth migrate the data between each stage of the velocity model...
2003
Subsalt Imaging Below the Mahogany Salt Sill
Davis W. Ratcliff and David J. Weber
Houston Geological Society Bulletin
... technology. Notice the excellent image of the bottom of salt on the depth-migrated data versus the poor base of salt on the conventional 3-D time image. Also...
1995
Marine Geology of Sohm Basin, Canadian Atlantic Margin
Cynthia J. Ebinger , Brian E. Tucholke
AAPG Bulletin
... the crustal structure and sedimentary sequences of the continental rise and abyssal plain (Figure 1). Velocity-depth relations were determined from wide...
1988
Seismic Characterization of the Navajo Reservoir, Buzzards Bench, Utah; #51503 (2018)
Kimberley Haar, Robert Balch, Robert Will
Search and Discovery.com
... Well 2 Seismic Well Tie Velocity Model COMBINED VELOCITY MODEL Depth vs. Interval Velocity The Seismic-Well Tie velocity model was created from...
2018
Migration Velocity Analysis Using Seismic Multiples, by C. D. Manuel; #90902 (2001)
Search and Discovery.com
2001