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The AAPG/Datapages Combined Publications Database
Showing 1,097 Results. Searched 200,357 documents.
Impact of arid surface megacracks on hydrocarbon reservoir properties
Philipp Antrett, Anna Alexandra Vackiner, Peter Kukla, Norbert Klitzsch, Harald Stollhofen
AAPG Bulletin
... with a mean value of 3. The maximum measured crack depth is 1 m (3 ft); the maximum width recognized at a triple junction is 2.5 m (8.2 ft). A linear...
2012
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... and not require extravagent resources if they are to be cost effective. avoided by working with velocity logs digitised in depth, if the synthesis...
1985
Excess permeability in the Brazil pre-Salt: Nonmatrix types, concepts, diagnostic indicators, and reservoir implications
Fermín Fernández-Ibáñez, Gareth D. Jones, Jordan G. Mimoun, Melanie G. Bowen, J. A. Toni Simo, Virginia Marcon, and William L. Esch
AAPG Bulletin
... observations were made on amplitude and traveltime borehole images. However, when both data sets are available, our nonmatrix characterization...
2022
Structural Style and Tectonic Evolution of the Albuquerque Basin Segment of the Rio Grande Rift, New Mexico, U.S.A.: Chapter 6: Part II. Examples of Other Rift Basins
L. R. Russell , S. Snelson
AAPG Special Volumes
... the Colorado Plateau and the eastern Basin and Range province have delineated the presence of an apparent low-velocity channel in the upper crust at a depth...
1994
Cretaceous sequence stratigraphy of Georges Bank Basin: Implications for carbon storage
W. John Schmelz, Kenneth G. Miller, Alexandra C. Adams, Stephen J. Graham, Gregory S. Mountain, James V. Browning, and Kimberly E. Baldwin
AAPG Bulletin
... (between ∼1- and 3-s two-way traveltime), the vertical seismic resolution for data of this vintage collected in the BCT decreases with depth...
2024
Geology and Petroleum Potential of the Southeast Alaska Continental Margin
T. R. Bruns, P. R. Carlson
Circum Pacific Council Publications
... for converting two-way traveltime to depth on the seismic-reflection data was determined from stacking velocities obtained during processing...
1987
Review of the CrustLithosphere Research in the Carpathians
Lubomil Pospil, Antal dm
AAPG Special Volumes
... (Zatopek, 1979). A low velocity zone is present in the mantle underneath the Pannonian Basin at the depth of 70 km (43 mi), shown by P- and S-wave...
2006
West Texas Geological Society 1993 Fall Symposium
Julie Gibbs, David Cromwell
West Texas Geological Society
... University. Traveltime tomography was used to obtain a “picture” of seismic velocity identifying the major lithologies. Crosswell seismic reflections were...
1993
Integrated 3-D Geological Modeling of the C1 Sands Reservoir, Maui Field, Offshore New Zealand
Ian D. Bryant , Carl W. Greenstreet , Walter R. Voggenreiter
AAPG Bulletin
...), a narrow, linear feature visible on a flattened seiscrop 20 ms two-way traveltime below the top of the C1 Sands event (Figure 14a) is taken to indicate...
1995
A Multichannel Seismic-Reflection Profile Across the Solomon Islands Arc
T. R. Bruns, A. K. Cooper, J. G. Vedder
Circum Pacific Council Publications
... for converting sub-bottom seismic-reflection traveltime to depth in sedimentary basins of the Solomon Islands region is presented by Bruns et al...
1986
Machine-learning based arrival-picking in continuous DAS recordings Application to the Utah FORGE EGS project
Nepomuk Boitz, William Tegtow, Serge Shapiro
International Meeting for Applied Geoscience and Energy (IMAGE)
... in a vertical borehole. Also note, that geophone (particle velocity) and DAS (strain/strain rate) record related but not equivalent properties...
2024
Data-embedded physics-informed neural network for electromagnetic wave propagation simulation: Potentials and challenges
Yawei Su, Wenyi Hu, Jiefu Chen, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... up the traveltime calculation for the updated model or new source locations. In the context of surrogate modeling, the PINN learns the source location...
2024
Controls on minibasin infill in the Nordkapp Basin: Evidence of complex Triassic synsedimentary deposition influenced by salt tectonics
Luis Alberto Rojo, and Alejandro Escalona
AAPG Bulletin
...://factpages.npd.no/FactPages/Default.aspx?nav1=wellbore&nav2=PageView|Exploration|All&nav3=4257&culture=en. Ohm...
2018
Introduction to Thrust Fault-related Folding
Ken McClay
AAPG Special Volumes
... folding: AAPG Memoir 94, p. 95119.Hardy, S., and C. D. Connors, 2006, A velocity description of shear fault-bend folding: Journal of Structural Geology...
2011
The lateral strike-slip domain in gravitational detachment delta systems: A case study of the northwestern margin of the Niger Delta
Amelie M. Leduc, Richard J. Davies, Alexander L. Densmore, Jonathan Imber
AAPG Bulletin
... sections.Figure 4. Detailed structural map of the lateral strike-slip domain from horizon interpretations at 3000 to 4000 ms two-way traveltime depth (between...
2012
3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway
Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp
International Meeting for Applied Geoscience and Energy (IMAGE)
... m MD (Measured Depth) at 27.8 m spacing, and 54 receivers recorded between 5011– 4261 m MD with 13.9 m spacing. Data collected in the interval 2568...
2022
Shortest-path multiple well-log correlation
Hector Corzo-Pola, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
.... They compute shifts for all pairwise combinations, assemble a system of linear equations relating geologically congruent depths, and use the least...
2022
Equivalent reflection coefficient and AVO characteristics of the thin bed
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... calculation and realize the linear approximation of it. Accuracy of approximate coefficient in thin-bed model To verify the accuracy and applicability...
2022
Analysis of geologic structures using deep sonic imaging
Nobuyasu Hirabayashi, Leon Dahlhaus, Rajeev Kumar, Jeroen Jocker, Erik Wielemaker, Manish Lal Khaitan, Charles Naville
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figure 6 shows migration images for a vertical cross-section along the linear borehole depth displayed at zero relative vertical depth. The top panel...
2024
Rifting, Transpression, and Neotectonics in the Central Mecca Hills, Salton Trough, California
Arthur Gibbs Sylvester
Pacific Section SEPM
... interpretations of gravity data, depth to basement beneath the trough varies greatly from 2150 m in northern Coachella Valley to 6800 m near the Mexican border...
1999
Cretaceous to Holocene structural and stratigraphic development in south Lake Maracaibo, Venezuela, inferred from well and three-dimensional seismic data
Mara Vernica Castillo, Paul Mann
AAPG Bulletin
... data to a depth of 44.5 s two-way traveltime (TWT). Regional 2-D lines that cross the south lake 3-D study area are shown by Mann et al. (2006...
2006
Tectonics and Sedimentation in Extensional Rifts: Implications for Petroleum Systems
Ian Davison, John R. Underhill
AAPG Special Volumes
... dip of the faults seen on seismic sections was removed when velocity models were applied and they were depth converted led to consistency between...
2012
Continental Margin Evolution of the Northern Arabian Platform in Syria
John A. Best , Muawia Barazangi , Damen Al-Saad , Tarif Sawaf , Ali Gebran
AAPG Bulletin
... crustal velocity structure and basement morphology beneath the intracontinental Palmyride fold-thrust belt and north Arabian platform in Syria...
1993
Evolution of the Cretaceous Astrid thrust belt in the ultradeep-water Lower Congo Basin, Gabon
Martin P. A. Jackson, Michael R. Hudec, David C. Jennette, Richard E. Kilby
AAPG Bulletin
.... The figure in (a) is modified from Jackson et al. (2004) and published with permission from the Gulf Coast Section SEPM Foundation.We depth converted...
2008
Organic-rich Marcellus Shale lithofacies modeling and distribution pattern analysis in the Appalachian Basin
Guochang Wang, Timothy R. Carr
AAPG Bulletin
... be attributed to water depth and the distance to shoreline. The trend of normalized average gas production rate from horizontal wells supported our...
2013