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The AAPG/Datapages Combined Publications Database
Showing 34,500 Results. Searched 200,693 documents.
Reservoir Description: A Synergistic Approach to More Accurate Determination of Oil and Gas Reserves
D G Bowen, T Kennaird, J Hill, E J Frost
Geological Society of Malaysia (GSM)
... in capacity at one of the scale levels we have outlined. We intend to show how causal phenomena, and their effect on hydrocarbon reserves, can be recognized...
1990
Borehole Gravity: Part 7. Geophysical Methods
Alan T. Herring
AAPG Special Volumes
... depends on the accuracy of both measured differences: gravity and depth. Operationally, BHGM surveys resemble vertical seismic profiling (VSP) surveys...
1992
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
... in the shallow section, which is required to model velocity heterogeneities arising from complex structures, and lithological change contributed to improving...
2014
The Effects of Sediment Concentration and Tube-Diameter on Particle Settling Velocity Measured Beyond Stokes' Range: Experiment and Theory
C. J. Lovell , C. W. Rose
Journal of Sedimentary Research (SEPM)
.... Lovell , C. W. Rose 1991 Vol. 61 No. 4. (July), The effect of initial sediment concentration on settling velocity distributions measured by the modified...
1991
Carbonate Platform to Basin Transitions on Seismic Data and in Outcrops: Great Bahama Bank and the Maiella Platform Margin, Italy
Gregor P. Eberli, Flavio S. Anselmetti, Christian Betzler, Jan-Henk Van Konijnenburg, Daniel Bernoulli
AAPG Special Volumes
... in the seismic facies by the lateral change from chaotic platform to inclined continuous reflections of the slope. The outcrops of the Maiella Platform...
2004
Abstract: Interferometric Assessment of Clamping Quality of Borehole Geophones; #90224 (2015)
Yoones Vaezi and Mirko van der Baan
Search and Discovery.com
... correlation functions can consequently be inverted for 2D and 3D velocity structures. Body waves may also be extracted from SI of closely-spaced receivers...
2015
Acoustic and Related Properties of Calcareous Deep-Sea Sediments
Edwin L. Hamilton, Richard T. Bachman, Wolfgang H. Berger, Thomas C. Johnson, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... Challenger: London, Longmans, 525 p. NUR, A., AND SIMMONS, G., 1969, The effect of saturation on velocity in low porosity rocks: Earth Planet. Sci...
1982
The Use of Production Logging Surveys to Determine the Injection Profile at the Kenali Asam Waterflood Pilot Project
Victory S. Kirana
Indonesian Petroleum Association
... velocity of water flow as illustrates at table 1 were very due to viscous effect. Table 1 consists the data of pipe constant which is the function...
1992
Elastic Anisotropy of Shales Revisited; #41557 (2015)
Marina Pervukhina, Patrick N. J. Rasolofosaon
Search and Discovery.com
... on Sediment Properties One of the most important effect of burial on sedimentary formations is the reduction of porosity and the velocity and stiffening...
2015
Deposition of Sand by Suspension Currents: Experimental and Theoretical Studies
J. K. Ghosh, B. S. Mazumder, M. R. Saha, Supriya Sengupta
Journal of Sedimentary Research (SEPM)
... thicknesses; the time intervals allowed after each phase of velocity change (15 to 20 minutes generally) also were not sufficient for their generation...
1986
Settling of Spheres
Gerard Middleton, John B. Southard
Special Publications of SEPM
..., in some through still fluid there can be no such effect. ranges of relative velocity, eddies can form behind the sphere and 31 2-2 break away...
1984
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
..., ON, Canada Summary The main objective of the study is to investigate the effect of scale parameters and dip on wave propagation in inhomogeneous...
2015
Minimum Miscibility Pressure Calculation for Oil Shale and Tight Reservoirs With Large Gas-Oil Capillary Pressure
Kaiyi Zhang, Bahareh Nojabaei, Kaveh Ahmadi, Russell T. Johns
Unconventional Resources Technology Conference (URTEC)
... of the phase envelope does not change due to nanopore capillary pressure effect, as near the critical point, interfacial tension is minimal and capillary...
2018
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
... three-fold and increases the accuracy of anisotropic constants by understanding mud acoustic velocity variations. This workflow ultimately enables...
2021
Geophysical characterization of a nonaqueous-phase liquidcontaminated site
Alberto Godio, Alessandro Arato, Stefano Stocco
Environmental Geosciences (DEG)
..., and hydraulic conductivity). We also wanted to assess the effect of the water table fluctuations on the interaction between the groundwater and the residual...
2010
Combining seismic reservoir characterization workflows with basin modeling in the deepwater Gulf of Mexico Mississippi Canyon area
Wisam H. AlKawai, Tapan Mukerji, Allegra Hosford Scheirer, and Stephan A. Graham
AAPG Bulletin
.... Corver, G. De, C. Stadtler, and H. K. Helgesen, 2014, Geophysical basin modeling: Generation of high quality velocity and density cubes for seismic...
2018
Stratigraphic Predictions of Continental Margins for the U.S. Navy
James P. Syvitski, Lincoln Pratson, Damian O'Grady
Special Publications of SEPM
... of sediments onto continental and their preservation in the stratigraphic record Our reflects a change in the needs of a twenty first century navy...
1999
Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs
Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen
AAPG Bulletin
... from this well were located in the water leg of the field, so that the effect of fluid content on the P-wave velocity log can be discounted (Asquith...
2014
The Relationship Between Sphere Size And Settling Velocity
Ronald J. Gibbs, Martin D. Matthews, David A. Link
Journal of Sedimentary Research (SEPM)
...The Relationship Between Sphere Size And Settling Velocity Ronald J. Gibbs, Martin D. Matthews, David A. Link 1971 Vol. 41 No. 1. (March...
1971
Thin Layer Imaging by Wavelet Transform Enhancement
Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama
Indonesian Petroleum Association
... (it cannot have an abrupt change of amplitude in time and frequency). Unfortunately, due to noise interfering with the seismic signal combined...
2013
Interpreting 3-D Seismic Data
Bruce S. Hart
Special Publications of SEPM
... to axi ize the return on the invest ent ade in collecting and processing the data (Hart, 1997) . This represents a significant change fro the ti es when...
2000
Velocity Logging and Its Geological and Geophysical Applications
H. R. Breck, S. W. Schoellhorn, R. B. Baum
AAPG Bulletin
...Velocity Logging and Its Geological and Geophysical Applications H. R. Breck, S. W. Schoellhorn, R. B. Baum 1957 1667 1682 41 8. (August) In its...
1957
Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines
Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch
AAPG Special Volumes
... deterministic reservoir models. Improved 3-D prestack depth migration based on a new velocity model has been the foundation of the quantitative seismic...
2004
Study to Predict Liquid Holdup in Undulating Pipeline
Leksono Mucharam, Evi Wahyuningsih, Muchammad Ircham
Indonesian Petroleum Association
... to the pipeline is nominally all in the vapor phase. As the pressure drop occurs in the pipeline, the gas will cool due to Joule Thompson effect and liquids can...
2008
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
...ion. Same improvement achieved with using common offset CIGs (Yousefzadeh et. al., 2011). To see the effect of the velocity accuracy on LSPSM, consider a ...
2014