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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,626 documents.
2013
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...ry, AB, Canada Chapman and Leaney (2012) (eq. 87) write the potency tensor as [ ] ̂̂ [ ] ̂̂ , (2) where is the compliance tensor, the inverse of the...
2014
Rayleigh Inversion Application Study in Some Areas of Middle East, #42217 (2018).
Fuhao Jiang
Search and Discovery.com
... optimization processing: Three steps are adopted to optimize the model depth: (a.) use the maximum depth to build model and inverse; (b.) adopt...
2018
Deblended-Data Reconstruction Using a Closed-Loop Approach for Time-Lapse Seismic Monitoring, #42320 (2018).
Tomohide Ishiyama, Mohammed Y. Ali, Gerrit Blacquire, Shotaro Nakayama
Search and Discovery.com
... as an inverse problem with quantifying the coherency and its solutions by selecting optimal metrics of the coherency. To solve the inverse problem, we...
2018
The Interpretation of Gravity Anomalies
E. V. McCollum
Tulsa Geological Society
... sources considered separately. Since, as a direct consequence of Newton's Inverse Square Law, the summation of all measurable gravity effects is obtained...
1944
Abstract: Analysis of Submarine Debris-Flow Deposit, Northern Tunisia, by S. P. J. Cossey, R. Ehrlich, R. Przygocki; #90972 (1976).
Search and Discovery.com
1976
Estimation of TOC Using GR & Rt Well Logs
Kenneth A. Heslop
West Texas Geological Society
... and reliable log curves are the Gamma Ray (GR) and Resistivity (Rt). Experience has shown there is an inverse relationship between these curves. The GR...
2010
Direct Quadrupole Mass Spectrometers While Drilling: Data Use and Analysis
Bruce Warren
West Texas Geological Society
... quite readily apparent, with vertically sealed systems having one profile and open systems having a profile more or less inverse to that. Drilling...
2010
Abstract: Submarine-Fan Conglomerates and Sandstones, Jurassic of Southwestern Oregon, Not Associated with Continental Margin, by Roger G. Walker; #90972 (1976).
Search and Discovery.com
1976
Statistical Relations Between Borehole and Surface Data
Dale G. Stone
Oklahoma City Geological Society
... and in the borehole is often difficult. The most prevalent practice is visual alignment and evaluation of forward synthetics. Recently inverse seismograms have...
1984
Abstract: 3D Delaware Basin Model: Insight into its Heterogenous Petroleum System Evaluation as a Guide to New Exploration
John D. Pigott, Esra Yalcin, Kulwadee L. Pigott, Michael Williams
West Texas Geological Society
... heat flows in the western relative to the eastern side of the basin. However these present day heat flow values inverse geovalidated by vitrinite...
2015
Carbonate Textures: Crusts and Coatings
AAPG Special Volumes
... sections. Inverse grading, autofracturing, interlocking grains, and microstalactitic textures (not shown here) aid in identification. 0.38 mm. (Bottom...
1978
Abstract: Deepwater Exploration: Conceptual Models and Their Uncertainties
G. Shanmugam
Houston Geological Society Bulletin
... mudstone clasts. planar and random clast fabrics, inverse grading of clasts, and moderate-to-high matrix content (5 to 30 %). Cored reservoirs...
1997
Least Square Q-Kirchhoff Migration: Implementation and Application
Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang
Petroleum Exploration Society of Australia (PESA)
... LSQPSDM. In contrast to standard least squares Kirchhoff migration, in our approach the inversion is approximated by inverse Hessian filtering to give...
2018
ABSTRACT: Role of organic matter on Shale Gas reservoir quality in the Lower Triassic Montney Formation, western Canadian sedimentary basin
Melissa Freeman, Hamed Sanei, Thomas Gentzis, Chris Clarkson
The Society for Organic Petrology (TSOP)
... bitumen is indicative of hydrocarbon migration into the formation, followed by extensive thermal degradation. There is an inverse relationship between...
2012
Abstract: Continental Slope-Rise Deposits from Lower Cambrian Sekwi Formation, Mackenzie Mountains, Northwest Territories, Canada, by F. F. Krause, A. E. Oldershaw; #90961 (1978).
Search and Discovery.com
1978
Abstract: Possible raised marine sediments on the east coast of the Avalon Peninsula, Newfoundland
Cody S. Garlie, T. Bell
Atlantic Geology
... stratified with some evidence of inverse grading. Erratics and striated clasts are common. Individual clast fabrics display a range of azimuths...
1997
Distribution of Manganese in Formation Waters of Gas and Gas-Condensate Fields of the Crimean Plain and Western Cis-Caucasus
T. P. Sivan
Petroleum Geology: A Digest of Russian Literature
... Plain. An important factor affecting manganese content is the concentration of sulfates in the waters. The point diagram in Fig. 2 shows an inverse...
1974
Abstract: Molecular Characterization of Biochar Carbon Structure
Arka Rudra, Henrik I. Petersen, Hamed Sanei
The Society for Organic Petrology (TSOP)
... of the total pyrolysis yield (area/µg) with IBRo2% shows an inverse relationship and a positive relationship with HI and H/C ratios. Pyrolysate compounds having...
2024
Abstract: Thermal evolution of the Maritimes Basin: A review
R. J. Ryan, A. Grist, M. Zentilli, P. K. Mukhopadhyay
Atlantic Geology
... corroborated by both forward and inverse modelling. The modelled apatite fission track ages, distribution of the fission track lengths and the modelled...
1999
ABSTRACT: Impact of River Mouth Migration on Continental Margin Sedimentation, by David M. Bush, Orrin H. Pilkey, Jr., and Rafael W. Rodriguez; #91043 (2011)
Search and Discovery.com
2011
ABSTRACT: The Assessment and Nature of Elements with Organic Affinities in Coals
D.J. Swaine
The Society for Organic Petrology (TSOP)
... in the organic coaly matrix casts doubt on this approach. An inverse relationship between the trace-element content in a coal (or ash) and the ash yield...
1990
Abstract: Heavy oil accumulations in the Jeanne dArc Basin: a case study in the Hebron, Ben Nevis, and West Ben Nevis oil fields
J. W. Shimeld, P. N. Moir, M. G. Fowler, L. D. Stasiuk, R. A. Macrae, M. A. Williamson
Atlantic Geology
..., investigated both through forward modeling of basin processes and through inverse modeling of apatite fission track data, was favourable for biodegradation...
2001
ABSTRACT: Quantitative Model for Basin Analysis and Its Application to Northern North Sea Basin, by Song Cao, Ian Lerche, and Christopher G. St. C. Kendall; #91043 (2011)
Search and Discovery.com
2011
Abstract: Thermal Studies in Oil Basinal Areas of Indonesia (Paper 22)
Sandjojo Subono, Siswoyo
Geological Society of Malaysia (GSM)
... in the depression zone. The inverse of that is recognized in the Natuna basin, where the basement highs exhibit relatively lower heat flow values...
1992