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The AAPG/Datapages Combined Publications Database
Showing 27,169 Results. Searched 195,387 documents.
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
.... The age and relative cementation of the Atoka sands have led to conditions that exhibit a Class I amplitude variation with offset (AVO) anomaly...
2002
Abstract: Channel-Fills: Not Your Average Point-Bar Deposit; #90187 (2014)
Jesse Schoengut and Murray Gingras
Search and Discovery.com
..., Edmonton, Alberta, Canada Abstract A comparative study using modern field methods (boxcoring and vibracoring, shallow reflection seismic, and point...
2014
Neoproterozoic Basement Control of New Guinea Deep Structure
Search and Discovery.com
N/A
ABSTRACT Quantifying the Probability of Occurrence of Shallow Gas as a Geohazard, #90104 (2010)
Lee Eddy; Shipp Craig; Hack Willem; Gibson J. Larry; Dwan Fa
Search and Discovery.com
... using two interpretation methodologies: amplitude versus offset (AVO) and spectral decomposition. The variation in amplitude of a seismic...
2010
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
.../receiver offset, x is the distance from source/receiver midpoint to lateral coordination of scatter point and v is the migration velocity. For simplicity...
2014
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... amplitudes were computed in a 20 ms gate, centered around 0.605 s (top of coal reflection). A five-point running average filter was applied to the amplitude...
1997
Application of Reflection Seismograph
Eugene McDermott
AAPG Bulletin
... variation. A typical reflection record showing the relation of the reflection events to the geologic section is shown in Figure 1. The fact...
1932
Seismic Static Corrections, Don W. Steeples and Gregory S. Baker, Search and Discovery Article #40047 (2002)
Search and Discovery.com
2002
Reservoir Properties Inferred from Seismic Response in Areas with Minimal Log Control: Fractured Reservoirs: Origin, Description, Evaluation
J. D. Loren, J. T. Kulha, K. S. Renbarger, R. M. Sneider
AAPG Special Volumes
...), and the AVO response has been modeled over the same distances. The adjacent field gathers show a high amplitude reflection slightly increasing with offset...
1991
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
.... Extensive seismic modelling was employed using the Shuey-Hilterman approximation of Zoeppritz's equation for computing reflection coefficients at zero offset...
1993
ABSTRACT: Azimuthal variations in PP reflection seismic: signals on in-situ stress fields &/or vertical aligned fractures
Heloise Lynn
Rocky Mountain Association of Geologists
...ABSTRACT: Azimuthal variations in PP reflection seismic: signals on in-situ stress fields &/or vertical aligned fractures Heloise Lynn 2006 Rocky...
2006
Seismic Line Across the Wind River Thrust Fault, Wyoming
W.L. Basham, W.F. Martin
Rocky Mountain Association of Geologists
.... The seismic line is significant because it shows a strong reflection at the base of the Precambrian granite which overlies sedimentary rocks of the northern...
1985
Abstract: Imaging of the Valhall Field, Norway, Using 4-C Seismic Data, by C. Rodriguez-Suarez, R. R. Stewart, X. Li, and J. C. Bancroft; #90933 (1998).
Search and Discovery.com
1998
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... related to each offset. Results show that reflection times with the same transmission angle, i.e. the same static, are not located at the same offset...
2015
ABSTRACT: Structural Filter
Dong Liu
Houston Geological Society Bulletin
.... By preserving edge effect, the filter can also preserve lateral amplitude variation with offset (AVO) in most horizontal and dipping events presented...
2012
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
...," and which behave irrespective of adjacent pencils of energy. Following this point of view, the reflection involves only a point on the reflector. Useful...
1977
Know Before You Go!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... shot and a single receiver line as compared to the reflection point distribution on the target (‘hit map’), B: simulated migration amplitude along...
2021
The Development and Applications of Elliptical Fault Flow: A New Kinematic Algorithm to Model and Restore Isolated Normal Faults
Search and Discovery.com
N/A
Hydrocarbon Expression on Low-Impedance AVO: A Phenomenon of Amplitude Reversal
W. Waluyo
Indonesian Petroleum Association
... on the theory of reflection magnitude as a function of incidence angle. In general, reflection magnitude decreases as offset increases. Zoeppritz first...
2002
High Frequency Borehole Seismic Acquisition and Its Applications for Reservoir Delineation of the Bunyu Field, Onshore Kalimantan, Indonesia
Adriansyah, Patricius Sembiring, Mohammed Badri, Azhar Akhtar
Indonesian Petroleum Association
... were transformed from time-depth domain to time-offset domain using a Reflection Point Mapping (RPM) approach. Equi-offset lines were calculated based...
2005
Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures
Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in routine seismic data processing designed for simple geologic conditions. Foremost of these problems are steep dips and rapid velocity variation...
1994
Abstract: AVO as a Fluid Indicator: A Physical Modeling Study
Search and Discovery.com
N/A
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... be seen from the removed noise (c). x Borehole Surface Layer 1 Layer 2 z Primary reflected wave reflection point Primary reflected wave imaging...
2023
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
... the trend of peak frequency variation of a reflection. By using multi-channel information along offset, the algorithm is robust to random noises...
2013
Abstract: Geologic Interpretation of Seismic-Attribute Measurements, by R. E. Sheriff, M. T. Taner; #90961 (1978).
Search and Discovery.com
1978