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The AAPG/Datapages Combined Publications Database
Showing 1,337 Results. Searched 200,630 documents.
Feature template based nonlinear time difference correction for first break automatic picking
Chao Ning, Huazhong Wang, Bo Feng, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the first arrivals for each trace. We observed that the presence of NltD results in a decrease in the coherence of the data, which subsequently leads...
2024
Unraveling the tectonic elements of the Bengal Basin through the analysis of gravity and magnetic data
Md Iftekhar Alam, Andrew Katumwehe, Ashraf Uddin, Salman Abbasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... analysis are in coherence (Figures 2 and 3). Total magnetic intensity map shows the highest magnetic intensity representing the Shillong massif, which...
2024
Generating high-quality labels for deep learning CO2 monitoring using local orthogonalization
Shuang Gao, Sergey Fomel, Yangkang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... emphasizes regions with maximal changes: M1,i [ j] = 2 M0,i [ j], if δgc,max [ j] > Pδgc,max ,pc 2 0, otherwise. (7) To enhance spatial coherence...
2024
Western Canada Sedimentary Basin: A Case History - Frontmatter, Table of Contents
Brian D. Ricketts
CSPG Special Publications
... of opinion are expressed in this book, it reflects not a lack of coherence on the part of geologists, but the dynamic state of geology in general...
1989
Advanced Downhole Measurements and 3D Model Based Geosteering Improves Wellbore Placement Accuracy
Christopher Viens, Mark Tomlinson
Unconventional Resources Technology Conference (URTEC)
... of character of the synthetic curves. A correctly interpreted correlation is reflected in high character coherence between the actual and synthetic...
2018
Successful Story of Proving-Up a New Play, An Eocene Carbonate as a Naturally Fractured Reservoir in Offshore North West Java
Icuk Dwi Wibowo, Sobani, Linda Fransiska, Mery Luciawaty
Indonesian Petroleum Association
... be very advantageous to recognize fracture zone which is associated with discontinuity feature. Several seismic attribute analyses, such as coherence, fault...
2018
Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java
Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada
Indonesian Petroleum Association
... measure of the coherence of seismic data. Fault likelihood is a new method for processing 3D seismic images and yields images of fault likelihoods...
2018
Understanding the Spatial Geological Heterogeneity of the Delaware Basin from Pre-Stack Seismic Inversion
Simon Payne, Andrew Lewis, Ben Hardy, Venkatesh Anantharamu, Iestyn Russell-Hughes
Unconventional Resources Technology Conference (URTEC)
... reflectance data for the Permian Basin, west Texas and southeast New Mexico. USGS Open-File Report 2005-1171. White, R. E. 1980. Partial coherence...
2019
Geophysical Evidence for Thin-Skinned Structural Deformation in the Norman Range, Northwest Territories
DON C. Lawton, J. Helen Isaac
CSPG Bulletin
... the coherence of shallow reflections (Figure 5b). A few strong, continuous reflectors can be observed in the east on the final post-stacked time migrated...
2005
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
...-ratio coherence in Figure 8. Conclusions We performed seismic reservoir characterization of the Woodford and Meramec formations in the STACK...
2019
Deposition of Free Oil by Sediments Settling in Sea Water
O. A. Poirier , George A. Thiel
AAPG Bulletin
... tension might allow the buoyant effect of a globule of oil to exceed its internal coherence, allowing part of the oil to break away and rise. The mineral...
1941
Reservoir Continuity and Architecture of the Genesis Field, Gulf of Mexico (Green Canyon 205): An Integration of Fluid Geochemistry within the Geologic and Engineering Framework
Mark A. Beeunas , Thomas A. Hudson , Josann A. Valley , David K. Baskin and Wesley Y. Clark
GCAGS Transactions
... as lineations on an edge map of the N1 Sand (Figure 5). The edge map displays a change in the coherence of the seismic data along the N1 event. Seismic...
1999
Regional Characterization of Caprock Seals Associated with Flowback Disposal Injection and Hydraulic Fracturing Barriers
Felipe A. Lozano, Nelly P. Rubio, María F. Segovia, Jose M. Marentes, Henry G. Suarez, Nelbett K. Marfisi, Ana M. López
Unconventional Resources Technology Conference (URTEC)
..., and subsequently thickness maps for both caprock seals were created. Faults were interpreted integrating structural seismic attributes (coherence, curvatures...
2022
Practical Significance of Birdseye Structures in Carbonate Rocks
E. A. Shinn
Journal of Sedimentary Research (SEPM)
... of a shallow pool. Bubbles of Figure 8 becomes void when water level at bottom edge of coin drops. Coherence due to drying preserved the voids above water...
1968
Large Non-Tectonic Deformational Structures from Upper Cretaceous Rocks of Utah
James. D. Howard, C. Frederick. Lohrengel, II
Journal of Sedimentary Research (SEPM)
... into an underlying sandy-silt. The more homogeneous sand maintained its coherence, whereas the finer grained unit into which it subsided could...
1969
Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China
Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li
Unconventional Resources Technology Conference (URTEC)
... slowness time coherence (STC) method was developed in 2018 (Bennett et al. 2018) which could determine the true dip, azimuth, and distance of a reflector...
2023
EXTENDED ABSTRACT: From 2 Dimensional to 3 Dimensional: Modeling the Western Gulf of Mexico Using Recently Acquired Long Offset Seismic and Gravity Data
Parsons, M., Price, A., Bain, J., Mulcahy, S., and Pawlowski, R.
GCAGS Transactions
... to deep rollers of salt. - Appearance of good coherence in the sediment reflections. - Position of the "basement" or "detachment surface...
2004
Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces
Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang
GCAGS Transactions
... adaptive correction. The confidence level at each sample point was calculated by a normalized 2D crosscorrelation. We measured the coherence of the warped...
2016
Clastic Intrusion at the Base of Deep-water Sands: A Trap-forming Mechanism in the Eastern Mediterranean
Jose Frey-Martnez, Joe Cartwright, Ben Hall, Mads Huuse
AAPG Special Volumes
..., and lithology of the mounded structures. This approach involved the analyses of timeslice and coherence volumes.STRATIGRAPHIC CONTEXT OF THE MOUNDED...
2007
Is There Evidence for Geostrophic Currents Preserved in the Sedimentary Record of Inner- to Middle-Shelf Deposits?: REPLY
Dale A. Leckie, Lee F. Krystinik
Journal of Sedimentary Research (SEPM)
...., 1990, Coherence of surf zone and shelf current flow on the Texas (U.S.A.) coast margin: implications for interpretation of paleo-current measurements...
1991
Biogenic Structures: Lecture 6
Robert J. Weimer
AAPG Special Volumes
.... Howard, J. D., 1966, Characteristic trace fossils in Upper Cretaceous sandstone of the Book Cliffs and Wasatch Plateau, in Central Utah Coals, Utah Geol...
1976
Bathymetry and Microtopography of Black Sea: Structure
David A. Ross , Elazar Uchupi , Kenneth E. Prada , Joseph C. MacIlvaine
AAPG Special Volumes
... and western parts of the Black Sea; we found no evidence of thes depressions. Microtopography: Plots of the texture, shape, and coherence of the returning...
1974
Redefinition of Cenozoic Stratigraphic Column in Split Mountain Gorge, Imperial Valley, California: GEOLOGIC NOTES
Geoffrey D. Woodard
AAPG Bulletin
... lithologic coherence is established. Historically, there has been considerable disparity of opinion concerning the terminal stratigraphic limits...
1974
Seismic Data Obtained Using .50-Caliber Machine Gun as High-Resolution Seismic Source
Michael D. Seeber , Don Steeples
AAPG Bulletin
... coherence on the west end of the line, possibly due to the overall lower quality of the data or perhaps due to a change in porosity of the limestone. Well...
1986
Progradation along a deeply submerged OligoceneMiocene heterozoan carbonate shelf: How sensitive are clinoforms to sea level variations?
Donna L. Cathro, James A. Austin Jr., Graham D. Moss
AAPG Bulletin
...: College Station, Texas, 366 p.Bahorich, M., and S. Farmer, 1995, 3-D seismic discontinuity for faults and stratigraphic features: The coherence cube...
2003