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The AAPG/Datapages Combined Publications Database
Showing 34,457 Results. Searched 200,357 documents.
Different Approaches of Combining Geophone and Hydrophone Data From OBC Seismic at Bintuni-Berau Bay, Papua
Tepy Septyana, Yayat Supriatna, Supriyono, Greg Schurter, James Keggin, Jean-Jacques Chameau
Indonesian Petroleum Association
... measures the particle velocity and hydrophone measures pressure variation. Both parameters are varying in phase. However, as instruments, the sensors...
2010
Recent Advances in Borehole Seismic
W. L. Nutt
Indonesian Petroleum Association
... purpose of a velocity survey is to obtain the transit time from surface to subsurface locations, thus providing an essential time to depth correlation...
1984
Use of SEISLOG for Basin Evaluation and Field Development
R. C. Mummery
Geological Society of Malaysia (GSM)
.... These logs can be correlated with borehole sonic logs that have comparable bandwidth. In order to calculate absolute velocity and depth from seismic...
1987
Characteristics of Microzonation Modelling in Reservoir Evaluation
Search and Discovery.com
N/A
A Novel Method of Deriving Weathering Statics from First Arrival Refractions
G. W. Hollingshead, R. R. Slater
Pacific Section of AAPG
... but equal magnitude. Figure 9 shows the lesser chainage set of plots inverted, thus reversing the effect of any velocity error and making it equivalent...
1980
4D Seismic and Rock Physics Modeling Responses to Reservoir Steam Flood
Muhammad Edisar, Lilik Hendrajaya, Gunawan Handayani, Umar Fauzi, Laode Ngkoimani, Yarmanto
Indonesian Petroleum Association
... tools are the Sgrid in depth, porosity, water saturation, oil saturation, gas saturation, P-wave velocity, density, facies, pore pressure...
2005
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
..., and the left-hand horizontal axis is velocity in feet per second. In seismic data processing, a velocity is determined for the purpose of stacking common-mid...
2014
Particle Roundness and Surface Texture Effects on Fall Velocity: NOTES
Garnett P. Williams
Journal of Sedimentary Research (SEPM)
... velocity and flume behavior of large non-spherical particles, stated that the effect of particle roundness is negligible. Some simple experiments...
1966
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Bulletin
... the seismic response relatively insensitive to errors in velocity selection. (Tests indicated that variations in velocity of several hundred feet per second...
1977
Predicting the occurrence and development of regionally extensive sublacustrine fans in the Oligocene Bohai Bay Basin: From sequence stratigraphy to source-to-sink systems
Changgui Xu, Chenglin Gong, Ronald J. Steel, Xintao Zhang, Dayong Guan, and Dongwei Li
AAPG Bulletin
... of CSd3, CSd2l, CSd2u, and CSd1. Progradational-aggradational sequence sets of CSd2l display fining-upward stacking trends and slightly rising rollover...
2025
Compensating for the Compensation Effect Using Simulated and Experimental Kinetics From the Bakken and Red River Formations, Williston Basin, North Dakota
Search and Discovery.com
N/A
Bottom Cable 3-D Seismic Operations in the Transition Zone
Ezhar Manaf, Bambang Indroyono, Peter C. Johnson, James A. Musser
Indonesian Petroleum Association
...; V is the average stacking velocity to the target; and Fmax is the highest unaliased frequency in the signal spectrum. The scalar factor 0.414...
1995
Intra-Muda Shallow Gas in Cumi-Cumi PSC, Natuna Sea - a Driller's Nightmare Becomes a Geophysicist's Dream
Martin Bennett
Indonesian Petroleum Association
... Oligocene inversion high, forming a four-way dip closed feature. The time maps were depth converted using stacking velocities adjusted to tie well...
2000
Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)
Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli
Search and Discovery.com
... in [8]. A velocity gradient ranging from 3500 m/s at surface to approximately 4700 m/s at depth has been applied to the succession of limestone units...
2015
Regional Structural Synthesis, Wyoming Salient of Western Overthrust Belt
Joe S. Dixon
AAPG Bulletin
... since Precambrian. The only basic difference that seemingly had any effect on later structural End_Page 1560------------------------------ responses...
1982
The Darai Plateau Play: Foreland Basin Potential
J. C. Hulse, G. I. Harris
Papua New Guinea (PNG) Petroleum Convention Proceedings
... reflector displays significant dip rollover. • Uncertainty in the level of the Toro leads to high variability in target depth and size. • There are variable...
2000
Predicting the time-evolution of CO2 saturation through a combination of rock physics and full-waveform inversion
Qi Hu, Dario Grana, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... that match more closely the true model. Errors 1 Depth (km) 0 0.5 models, respectively. We observe that the combined uncertainty (uncertainties...
2022
The Contribution of Simple Seismic Modeling for Reef Distribution Mapping
Soetomo J.A., Bambang Santoso
Indonesian Petroleum Association
.... Drapping effect. "Pulled down" effect, and Interval velocity anomaly across the reef (Encl. 21). Based on stacking velocity a geological model...
1985
Time-lapse monitoring of saltwater disposal in Kansas and Oklahoma using ambient noise
Lonn Brown, Mirko van der Baan
International Meeting for Applied Geoscience and Energy (IMAGE)
... of seismograms between a station pair, combined with adequate stacking and processing, are suitable to obtain an estimate for the subsurface velocity...
2022
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
.... Large azimuthal variations of time and amplitude are observed, probably due to the sharp lateral velocity variation. VRMS stacking velocity with layer...
2014
ABSTRACT: Using the Depth-Velocity-Size Diagram to Interpret Equilibrium Bed Configurations in River Flows, by John B. Southard; #91003 (1990).
Search and Discovery.com
1990
Effects of Variations in Subsidence and Sediment Supply on Parasequence Stacking Patterns: Chapter 14: Recent Developments in Siliciclastic Sequence Stratigraphy
F. L. Wehr
AAPG Special Volumes
.... CONCLUSIONS Modeling the effects of subsidence and sediment supply on stacking patterns leads to the following conclusions: -- The timing of systems...
1993
3D Seismic Depth Imaging As An Approach To Improve Pre
Search and Discovery.com
N/A
Understanding Multiples to Upgrade Low-Relief Prospects
Sunu H. Praptono, Witan O. Ardjakusumah
Indonesian Petroleum Association
... or a multiple of an overlying event due to insufficient structural dip and/or a stacking velocity contrast. This gives rise to difficulties especially...
1996
4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra
S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro
Indonesian Petroleum Association
... that the velocity changes are not uniformly distributed at depth which implies larger interval velocity changes over specific zones. Figure 7. Plot of times...
1994