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The AAPG/Datapages Combined Publications Database
Showing 1,098 Results. Searched 200,621 documents.
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
ReGenerating the Gippsland Basin
J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou
Petroleum Exploration Society of Australia (PESA)
..., dynamic warping FWI (DFWI) (Wang et al., 2016) was applied. This technique detects the traveltime differences between the predicted and observed...
2018
1.2 Seismic Stratigraphy: 1.2.5 Clastics: Regional Seismic Lines in the National Petroleum Reserve in Alaska
C. E. Kirschner, G. Gryc, and C. Molenaar
AAPG Special Volumes
... section--NPRA. Figure 4. Inigok No. 1 well, two-way traveltime log. End_Page 1.2.5_4-------------------- Figure 5. Processing sequence...
1983
1.3 Igneous Structures: The Little Murray Ridge
R. S. White
AAPG Special Volumes
.... Capping the top of the Little Murray Ridge is a layer of sediments with a thickness of up to 0.4 sec two-way traveltime. Beneath this sediment cap...
1983
Modern internal waves and internal tides along oceanic pycnoclines: Challenges and implications for ancient deep-marine baroclinic sands: Discussion
John B. Dunham, Arthur Saller
AAPG Bulletin
... sediment waves at the sea floor on the northern slope of East Kalimantan. The scale on the left is milliseconds (ms) of the two-way traveltime. See...
2014
Time-Lapse Geophysics for Mapping Fluid Flow in Near Real Time: Results from a Controlled Mesoscale Experiment
Roelof Versteeg
Special Publications of SEPM
... (including the one of GPR inversion mentioned above). One of the core problems is that the changes in our data are of second order: traveltime changes...
2004
Sequence stratigraphy and syndepositional deformation of the Agbada Formation, Robertkiri field, Niger Delta, Nigeria
Olusola A. Magbagbeola, Brian J. Willis
AAPG Bulletin
... traveltime. (D) Limits of seismic survey used in this study (polygon) showing the thickness of deposits addressed in this study and traces of major...
2007
Pre-San Andreas Location of the Gualala Block Inferred from Magnetic and Gravity Anomalies
Robert C. Jachens, Carl M. Wentworth, Robert J. McLaughlin
Pacific Section SEPM
... straight nor are various segments colinear, palinspastic reconstructions inevitably produce gaps between adjacent blocks, and ours are no exceptions. We...
1998
Seismic Stratigraphy and Facies of Continental Slope and Rise Seaward of Baltimore Canyon Trough
John S. Schlee , Karl Hinz
AAPG Bulletin
... continental slope, outer shelf, and upper rise. Top segment is time-scaled section of actual profile. Vertical axis is two-way traveltime in seconds...
1987
AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 13: An Automated Method for Inferring 3-D Salt Movements from the Suprasalt Sedimentation Pattern
Cornelius, R. R., Lawrence M. Cathles III, Alex Erendi
AAPG Special Volumes
... for the Gulf of Mexico minibasin model (after Rowan, 1995, his Figure 1). The map shows salt above 3 s and the salt weld in two-way traveltime...
2003
Review of the CrustLithosphere Research in the Carpathians
Lubomil Pospil, Antal dm
AAPG Special Volumes
... traveltime residuals (Pajdusak et al., 1988) (Figure 2). The lower crust shows a higher amplitude subhorizontal reflectivity in the majority of deep...
2006
The Three-dimensional Geometry of Sandstone Injection Complexes in the Gryphon Field, United Kingdom North Sea
Lidia Lonergan, Claudio Borlandelli, Ashley Taylor, Mark Quine, Kevin Flanagan
AAPG Special Volumes
... on typical 1060 Hz North Sea 3-D P-wave seismic data, at approximately 2 s two-way traveltime, is illustrated conceptually in Figure 13b. Where the sand...
2007
The use of spectral recomposition in tailored forward seismic modeling of outcrop analogs
Mark Tomasso, Renaud Bouroullec, David R. Pyles
AAPG Bulletin
... of the Frontier Formation. Scales for two-way traveltime (twt, ms) and seismic amplitude are shown. The green arrow points north. (C) Cropped subvolume around...
2009
DL-fused elastic FWI: Application to marine streamer data
Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
...: arXiv preprint arXiv:2010.08895. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi: https://doi.org...
2022
A Statistical Approach to Assessing Depth Conversion Uncertainty on a Regional Dataset: Cooper-Eromanga Basin, Australia
David Kulikowski, Catherine Hochwald, Dennis Cooke, Khalid Amrouch
Petroleum Exploration Society of Australia (PESA)
...(12), 1678-1678. Baerg, J.R., 1991, Traveltime in media with linear velocity-depth functions: Consortium for Research in Elastic Wave Exploration...
2016
2D Vp modeling of the Albian-Cenomanian section using geological constraints, 3D extrapolation, and GRV uncertainty analysis of Aptian presalt reservoir: A Santos Basin example
Vitor Novellino, Alexandre Maul, María González, Fernando Freire
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Eighteenth International Congress of the Brazilian Geophysical Society. Zhang, Y., and D. Wang, 2009, Traveltime information-based wave-equation inversion...
2024
Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions
Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
..., partly because of the inter-parameter coupling relations, inaccuracy of velocity models, and insensitivity of the density model to the traveltime errors...
2024
Some Representative Seismic Reflection Lines from the Pannonian Basin and Their Structural Interpretation: Chapter 13
J. Rumpler, F. Horvath
AAPG Special Volumes
... at about 3 km depth (2 seconds two-way traveltime) (Figure 2). The basement here is made up of Triassic dolomite and is the subsurface continuation of rocks...
1988
EXTENDED ABSTRACT: Stratigraphic Architecture of Lower Miocene Deepwater Slope-Channel and Levee Systems, Tuxpan Platform and Adjacent Area, Offshore Continental Shelf, Gulf of Mexico
Ambrose, W., Wawrzyniec, T., Fouad, K., Sakurai, S., Jennette,D., Guevara, E. Talukdar, S., Aranda, M., Alvarado,J. Hernandez, U., Macias,E., Velez,D., Sanchez, F., Lopez, G., and Flores, J.C.
GCAGS Transactions
... s (two-way traveltime), or >3,280 ft (>1,000 m). It is also associated with a heave of >5 mi (>8 km), separating steeply dipping lower Miocene...
2004
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... reflection is recorded from a horizontal reflector, and the earth above the reflector (the overburden) has a uniform P-wave velocity V, the traveltime...
2011
Outcrop and Seismic Expressions of Coral Reefs, Carbonate Platforms, and Adjacent Deposits in the Tertiary of the Salalah Basin, South Oman
Jean R. F. Borgomano, Jeroen M. Peters
AAPG Special Volumes
... of 3200 m, and 72-bin fold (Figure 1). A 300-ms two-way traveltime (TWT) stratigraphic closure was interpreted between 460 and 800 ms TWT. The blue horizon...
2004
Triangle Zone and Displacement Transfer Structures in the Eastern Front Ranges, Southern Canadian Rocky Mountains (1)
D. A. SANDERSON and D. A. SPRATT
AAPG Bulletin
... using converted depths from two-way traveltime. The Coleman thrust rises to the north as a result of its location on the south-southwest part of a later...
1992
The Puguang gas field: New giant discovery in the mature Sichuan Basin, southwest China
Yongsheng Ma, Xusheng Guo, Tonglou Guo, Rui Huang, Xunyu Cai, Guoxiong Li
AAPG Bulletin
.... The approximately 400-m (1300-ft)-thick (130 ms two-way traveltime) Feixianguan Formation is clearly imaged on seismic sections. Between the high-amplitude...
2007
An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification
Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira
AAPG Bulletin
..., and (D) most probable facies compared with the facies log from the discovery well. twt = two-way traveltime. As for the spectral...
2020
Characteristics and origin of oil and gas in the Nanpu sag, Bohai Bay Basin, China: Insights from oil-source correlation and source rock effects
Gang Gao, Jianyu Zhao, Shangru Yang, Wenzhe Gang, Yuexia Dong, and Zhongxin Zhao
AAPG Bulletin
... Minghuazhen Formation; O = Ordovician; TWT = vertical two-way traveltime. The Nanpu sag experienced a synrift stage during the Paleogene...
2021