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The AAPG/Datapages Combined Publications Database
Showing 16,598 Results. Searched 200,691 documents.
Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Permeability to Sonic Velocity, Michigan Basin, USA, #90116 (2010)
John E. Thornton, G. Michael Grammer
Search and Discovery.com
..., two- dimensional image analysis of thin sections, three-dimensional X-ray computed tomography analyses of core plugs and laboratory sonic velocity...
2010
Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Permeability to Sonic Velocity, Michigan Basin, USA, #90112 (2010)
John Thornton,
Search and Discovery.com
..., three-dimensional X-ray computed tomography analyses of core plugs and laboratory sonic velocity analysis of core plugs. AAPG Search and Discovery...
2010
Abstract: Integrated Time Lapse Seismic Inversion for Heavy Oil Applications; #90211 (2015)
Keith Hirsche, Brian Russell, and Dan Hampson
Search and Discovery.com
... to relate the seismic changes to changes in reservoir properties. Seismic inversion offers the potential of simplifying time-lapse seismic analysis...
2015
Abstract: Recent Advances and Future Challenges in Geopressure Prediction; #90211 (2015)
Alan Huffman
Search and Discovery.com
... simplistic estimates of the Earth’s velocity field. The advent of the effective stress concept and the pressure prediction methods that developed...
2015
Abstract: The Application of Seismic Reservoir Characterization in a Complex Area A Case Study from Block M3, Myanmar; #90246 (2016)
Wisit Promrak, Nuttamas Tubsrinuan, Phalaphoom Thamniyom, Ananya Satitpittakul, Sirada Asawachaisujja, Suwit Pabchanda, Amnith Tantasuparuk, Helge Ivar Sognnes
Search and Discovery.com
... using a compressional velocity – density cross plot. According to core analysis, low density and low velocity facies tend to be associated with felsic...
2016
Abstract: Seismic Reservoir Characterization and Discrimination over 'Aib-EX' Oil Field, Niger Delta; #90255 (2017)
Sunday Olotu, Ibukun Olorunniwo, Olatunbosun Alao, Adekunle Adepelumi
Search and Discovery.com
..., namely Compressional velocity (Vp), Shear velocity (Vs), and Density (rho) have been studied by means of crossplots of bi-variate, tri-variate domains...
2017
Quantification of pore structure and its effect on sonic velocity and permeability in carbonates
Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun
AAPG Bulletin
... 0.542 to 0.840. The analysis shows that samples with large simple pores and a small amount of microporosity display higher acoustic velocity at a given...
2009
An Assessment and Calibration of Formulations for Bagnold's Bedload Equation
J. Hardisty
Journal of Sedimentary Research (SEPM)
... is an efficiency factor which depends upon the mean flow velocity and the grain size of the bed (Yalin, 1972). The actual determination of is the problem which...
1983
Sorting of Sediments in the Light of Fluid Mechanics
Douglas L. Inman
Journal of Sedimentary Research (SEPM)
..., and the threshold velocity. Analysis of sedimentary processes in the light of these controlling factors indicates that the relationship of sorting...
1949
Adjustments of Velocity Logs to Tie Geophone Surveys
Warren Hicks
Oklahoma City Geological Society
...Adjustments of Velocity Logs to Tie Geophone Surveys Warren Hicks 1961 135 138 Kokesh, F. P. and Blizard, R. B.: Geometric Factors in Sonic Logging...
1961
Improving subsalt images using reflection FWI on WAZ data: Examples from the Gulf of Mexico
Maksym Kryvohuz, Yihua Cai, Sebastian Ramirez, Robert Schelstrate, Gislain Madiba
International Meeting for Applied Geoscience and Energy (IMAGE)
... were generated using both initial and RFWI velocity models for comparison and analysis purposes (Figure 2). As expected, the RFWI velocity model helped...
2022
Representation of Bed Configurations in Depth-Velocity-Size Diagrams
John B. Southard
Journal of Sedimentary Research (SEPM)
...Representation of Bed Configurations in Depth-Velocity-Size Diagrams John B. Southard 1971 Vol. 41 No. 4. (December), Use of depth and mean velocity...
1971
Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases
M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso
Indonesian Petroleum Association
.... Although this automatic procedure helps to reduce man-made interpretation error (e.g. in the case of conventional velocity analysis of the CMP stack...
2007
Abstract: Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations (Paper 23)
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... Sains Malaysia 11800 Penang Seismic data processing utilizes a large suite of processes beside the skeletal needs of velocity analysis, forming a CMP...
1995
Geophysical Programs for Regonal and Local Prediction of Hydrocarbons in the Near-Ural Region of the West Siberian Platform
Yu. Z. Segal’, N. N. Yaitskiy, L. A. Zerchaninova, V. V. Khoronzhin
Petroleum Geology: A Digest of Russian Literature
... analysis to clarify the possibilities for reservoirs and seals, analysis of the gravity and magnetic fields, relief of surface and low velocity zones...
1994
Aerodynamic and Geometric Diameters of Airborne Particles
Weinan Chen , Donald W. Fryrear
Journal of Sedimentary Research (SEPM)
...). An important advantage of particle-size analysis with an air sedimentation technique lies in the direct measurement of settling velocity...
2001
Correlation of Acoustic Velocity, Stress, Rock Composition, Organic Matter and Rock Lamination in Organic-Rich Shales
Adel A. Alqahtani, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... et al. (1997) conducted a linear multivariate analysis resulting in a velocity-porosity-carbonate content transform that can help predicting...
2016
Near-surface modeling by surface wave tomography inversion in oil and gas exploration
Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of establishing near surface S-wave velocity structure based on Multi-channel Analysis of Surface Wave (MASW) has achieved preliminary results in oil...
2024
Abstract: Depth imaging of seismic data from structurally complex areas in Canada
Larry Lines, Jinming Zhu
Atlantic Geology
.... Johns, Newfoundland AJB 3X5, Canada Recent geophysical research has made widespread use of depth migration and velocity analysis in our efforts...
1997
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... makes possible, for example, accessing a velocity model of a prospect for seismic reduction processing, log analysis, modelling, or drilling...
1980
Synthetic time-lapse FWI analysis for designing cross well seismic survey during CO2 injection in a depleted oil field
Toru Taira, Takuji Mouri, Ayato Kato, Yusaku Konishi, Takashi Akai, Shotaro Nakayama
International Meeting for Applied Geoscience and Energy (IMAGE)
...Synthetic time-lapse FWI analysis for designing cross well seismic survey during CO2 injection in a depleted oil field Toru Taira, Takuji Mouri...
2022
Abstract: Feasibility Testing of Time-lapse Seismic Monitoring with Full Waveform Tomography; #90171 (2013)
Chad Hogan, Ken Hedlin, Gary Margrave, and Michael Lamoureux
Search and Discovery.com
..., University of Calgary Summary Full waveform tomography reveals subtle sub-wavelength perturbations in the velocity model, given a sufficiently...
2013
Application of formation pressure prediction technique based on high-density three-dimensional seismic constraints in complex structural zones
Baoli Yu, Keyu Liu, Chao Li, Peng Chen, Baorong Xu, Jia Chen, Wenchao Xiang, Bo Yuan
International Meeting for Applied Geoscience and Energy (IMAGE)
... pressure (LU, 2021). The prediction of formation pressure mainly depends on the response of pressure to formation velocity. At present, there are two...
2022
Particle Roundness and Surface Texture Effects on Fall Velocity: NOTES
Garnett P. Williams
Journal of Sedimentary Research (SEPM)
...Particle Roundness and Surface Texture Effects on Fall Velocity: NOTES Garnett P. Williams 1966 Vol. 36 No. 1. (March), Fall velocity measurements...
1966
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... to very low velocity values the magnitude of the S-wave statics is several times larger than the P-wave statics, producing a very destructive effect...
2015