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The AAPG/Datapages Combined Publications Database
Showing 2,332 Results. Searched 200,357 documents.
A New Discovery in The Limau Graben Trend: Air Benakat Formation Shallow Gas
Wahyu Dwijo Santoso, Raddy Adiarsa, Yona Akbar, Dimas Pramuditho, M. Taslim
Indonesian Petroleum Association
... cross plots were distributed to wells that did not have NPHI and RHOB. The calculation of water saturation is carried out using the Pseudo Archie...
2022
Integration of 3-D and Site Survey Seismic Data in Analysis of near-Surface Hazards to Platform Location at Dulang Field, Malay Basin
Zuraida Mat Isa, F. W. Richards, Hamzah Yunus
Geological Society of Malaysia (GSM)
.... This is termed acoustic masking and is interpreted to be the expression oflow-saturation biogenic gas contained in formation water. Two upward...
1992
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... function. Thus we explicitly decouple the reflectivity from the velocity of wave propagation, essentially invoking the first-order Born assumption...
2013
ABSTRACT: Graptolite characters with the relationship of the organic matter in Wufeng-Longmaxi formation in the Southeast Sichuan Basin
Jianyang Song, Luofu Liu
The Society for Organic Petrology (TSOP)
... their reflectivity. However, during the reflectivity testing, graptolite is always confused with solid bitumen under the microscope. The Sichuan basin locates...
2018
Possible controls on BSR distribution and character in the Pegasus Basin, New Zealand
Search and Discovery.com
N/A
Seafloor Seepage Features and Subsurface Expressions of Gas Accumulations in the SE of the Levant Basin, Offshore Israel
Search and Discovery.com
N/A
-- no title --
user1
Search and Discovery.com
... determine a high- resolution velocity model and true-amplitude reflectivity model using the full wavefield, directly from the field data. The increased...
Unknown
Chapter Five: Reservoir Identification
Alistair R. Brown
AAPG Special Volumes
...–577. Backus, M. M., and N. Goins, 1984, Change in reflectivity with offset, Research Workshop report: Geophysics, v. 49, p. 838–839. Birtles, R., 1986...
2011
Reservoir Characterisatioin of Mishrif Formation of Garraf Field, Iraq, Using 3D Seismic and AI Inversion (Paper P35)
M. Embong, M. Higashi, H. H. Abu Bakar, K. A. Zamri, F. H. M Ali, S. Moriya, S. B. M Said, A. T. Patrick Panting
Geological Society of Malaysia (GSM)
... physics Figure 4 show the crossplots of Acoustic Impedance (AI) versus porosity in Lower Mishrif formation. It is clear that there is a linear...
2012
West Cameron 43 Field: A New Structural-Stratigraphic Trap, Flank to an Old Field
J. Michael Jobe
GCAGS Transactions
... southern and eastern limits of the field are as yet unproven; however, there appears to be a gas/water contact based upon a common structural downdip...
1992
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... reflectivity with sufficient accuracy for rendering structural geology, stratigraphy, and reservoir properties. Field data are recorded in the time domain...
2011
Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends
Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide
AAPG Bulletin
... in mind when doing AVO analysis in areas with limited information about mudstone compositions.Figure 13. Reflectivity versus angle of incidence...
2009
Active Petroleum System in the Penyu Basin: Exploration Potential Syn-Rift and Basement-Drape Plays
Nuryoko Haribowo, Suzannah Carmody, Jeres Cherdasa
Indonesian Petroleum Association
... derived from corrected bottom hole temperatures (BHT) and vitrinite reflectivity variations with depth. Correction was based on a method using time...
2013
Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)
Morgan Brown
Search and Discovery.com
... Ruger, A., 1998, Variation of P-wave reflectivity with offset and azimuth in anisotropic media: Geophysics, v. 63, p. 935. doi:10.1190/1.1444405 PSDM...
2012
ABSTRACT: Variations in Vitrinite Reflectance with Organic Facies-Examples from Pennsylvanian Cyclothems of the Midcontinent, U.S.A.
Lloyd M. Wenger, Donald R. Baker
The Society for Organic Petrology (TSOP)
...., Oklahoma and the Excello interval (0.42-0.49%) from Martindell no. 52, Greenwood Co., Kansas suggest that reflectivity has been relatively suppressed...
1985
ABSTRACT: Seismic detection of faults and fractures; #90136 (2011)
Santinder Chopra
Search and Discovery.com
... decomposition-based inversion for seismic reflectivity, a process that removes the time-variant wavelet from the seismic data and extracts the reflectivity...
2011
Abstract: Case Studies Highlighting Tight Sand Reservoir Characterization from the Interpretation of AVO - Inversion Techniques; #90174 (2014)
Lynn A. Engel and Carmen C. Dumitrescu
Search and Discovery.com
... seismic data. Modern technologies, such as amplitude versus offset (AVO) and inversion have been used and proven to be very successful. The drilling results...
2014
Abstract: AVO Compliant Spectral Balancing; #90171 (2013)
Nirupama Nagarajappa and Jon Downton
Search and Discovery.com
... the amplitude versus offset relationship introducing systematic error into subsequent AVO analysis. Further, spectral balancing is often performed after NMO...
2013
Multiparameter full-waveform inversion addressing complex geological challenges in the Gulf of Suez
Amr Elsabaa, Denes Vigh, Arpana Sarkar, Khaled Abdelaziz, Khaled Hussian, Samir Ahmed, Haytham Abouhadid, Mohamed Maged
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic images. Moreover, the shallow water depth (10 to 90 m) and the presence of obstructions constitute critical challenges for seismic acquisition...
2024
Classification of Natural Bitumen: A Physical and Chemical Approach: Section II. Characterization, Maturation, and Degradation
C. D. Cornelius
AAPG Special Volumes
.../C atomic ratio, O/C atomic ratio, optical reflectivity, volatiles, and composition. Crude oil and natural bitumen are considered to be petroleum...
1987
Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)
Jon Downton and Hampson Russell
Search and Discovery.com
... [email protected] Summary This paper investigates the influence of fracture dip on P-wave Amplitude versus Azimuth (AVAz) reflectivity...
Unknown
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... be calculated from earth’s reflectivity function, and this function can be estimated from seismic data. Additionally, estimation of reflectivity from seismic...
2015
Resolving Thin Beds and Geologic Features by Spectral Inversion, by Satinder Chopra, John P. Castagna, and Yong Xu, #40326 (2008)
Search and Discovery.com
2008
Estimation of Gas Reservoir Boundary by AVO Analysis
Alfian D. Santoso, L. Hendrajaya, F. Makhruf, Purwoko, S. Ardisasmita
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... General AVO (Amplitude Versus Offset) Analysis at present is becoming a widely used technology in reservoir characterisation. AVO analysis work based...
1996
Abstract: Correlation of swath bathymetric images with metrics derived from seismic and sidescan data
B. Nichols, R. Courtney, G. Fader, R. Parrott
Atlantic Geology
... the correlation. Metrics derived from reflection seismic data include reflectivity coefficients RI and R2, and trace-to-trace coherence. The first...
1993