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The AAPG/Datapages Combined Publications Database
Showing 15,386 Results. Searched 200,626 documents.
Summary of Reservoir Characterization Studies in the Fullerton Clear Fork Reservoir
Stephen C. Ruppel
AAPG Special Volumes
... from wireline logs. As the fourth chapter documents, accurate permeability calculation depends on two primary factors: porosity and rock fabric...
2012
Using polygonal layer-bound faults as tools to delimit clastic reservoirs in the Levant Basin offshore Lebanon
Ramadan Ghalayini, and Celine Eid
AAPG Bulletin
... by lithological heterogeneities in the host-rock unit. Three-dimensional seismic data and amplitude extraction from offshore Lebanon were used to map deep-water...
2020
Gas Hydrate Geohazard Assessment in the Northern Gulf of Mexico Using a Vertical Line Array, by Erika Géresi, N.R. Chapman, T.M. McGee, and J.R. Woolsey, Article #40159 (2005)
Search and Discovery.com
2005
Reservoir Prospectivity of Synrift Lacustrine Systemin Central Sumatra Basin
Nadya Oetary, Reybi Waren, Endo Finaldhi, M. Irfan Saputra Haris, Dwiharso Nugroho
Indonesian Petroleum Association
..., particularly in the Upper Pematang Group that was deposited during syn-rift tectonic phase. Considering the lack of information about the synrift deposits...
2016
Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole
Zhou-Tuo Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... that there is no velocity variation . Therefore, it is shown as a straight line with zero amplitude in the figure. In the figure, the phase of the scattering...
2022
Full phase-velocity spectrum inversion of multimode Rayleigh waves
Yanlong Niu, Yunyue Elita Li, Siau Chen Chian
International Meeting for Applied Geoscience and Energy (IMAGE)
... for phase velocity dispersion are accurate and efficient to obtain, their estimations of the amplitude ratio between different wave modes are less accurate...
2022
Abstract: Noncylindrical single phase folding, an example: the Oldham anticline, Meguma Terrane, Nova Scotia
Fraser Keppie
Atlantic Geology
...Abstract: Noncylindrical single phase folding, an example: the Oldham anticline, Meguma Terrane, Nova Scotia Fraser Keppie 210 AUGC ABSTRACTS...
1995
Abstract: Reservoir and Fault Delineations Using Spectral Decomposition in West Patricia Field, Offshore Sarawak (Poster 2)
Mohd Khalid Jamiran
Geological Society of Malaysia (GSM)
... the seismic data via a Discrete Fourier Transform (DFT) into the frequency domain. The transformed (phase independent) amplitude spectra is utilized...
2002
Biogenic and Thermogenic Hydrocarbon Play in the Bala-Balakang Area, North Makassar Basin, Makassar Straits
Agung Roniwibowo, Doddy Yuliong Budy Ady, Gadjah Eko Pireno, Mayesta O. Gunarto
Indonesian Petroleum Association
... interpreted and identified based on amplitude seismic mapping that reveals multi-layer stacking targets. REGIONAL GEOLOGY Bala Balakang lies at the southern...
2019
4D Seismic Analysis and Reservoir Management at Christina Lake; #41369 (2014)
Samuel Quiroga, Lori Barth, and Maliha Zaman
Search and Discovery.com
... and geoscientists with valuable information of steam chamber growth and geologic heterogeneities. Figure 1 and Figure 2 show the seismic RMS amplitude...
2014
Comparisons of Conventional Wireline Resistivity Versus Logging-While-Drilling/Measurement-While-Drilling Logs in the Offshore Northwest Java Sea of Indonesia
P. Saputra, B. Sukamto, T. D. Lawrence, J. G. Kaldi
Indonesian Petroleum Association
... resistivity instrument utilizes two transmitters and two receivers (2T/2R) to measure two resistivities, a phase (or shallow) resistivity and an amplitude...
1995
Localized strata-bound domino faulting offshore Espírito Santo Basin (southeastern Brazil): The case for sudden release of fluid in salt-withdrawal basins
Tao Ze and Tiago M. Alves
AAPG Bulletin
... expressions of fluid flow include amplitude anomalies (bright spots), dim spots, flat spots, phase reversals, reduced or increased seismic reflection...
2021
New Attribute Energy Weighted AVO (EAVO) Application on The Acacia Bagus Structure, Jatibarang Field, North West Java Basin
Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo
Indonesian Petroleum Association
.... There is a response in the form of peak amplitude on the data gather whose energy is getting weaker as the offset increases for both targets. Then for the stack data...
2022
Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).
K. Devi, Rajesh R Nair
Search and Discovery.com
... velocity and amplitude of radar signals were analysed to identify the thickness and geometry of the peat from the common offset radargram. Semblance...
2018
Preparation of Seismic Data For Stratigraphic Work
Abilene Geological Society
... is to estimate the shape or the phase and amplitude spectra of the wavelet which is in a data set. This can be done by direct measurement...
1993
Seismic Characteristics and Distribution of Hydrothermal Vents in the Rift Section of the Campos Basin, Offshore Brazil; #11196 (2019)
Renata Alvarenga, David Iacopini, Juliano Kuchle, Claiton Scherer, Karin Goldberg, Luis F. De Ros
Search and Discovery.com
...) A combination of seismic attributes was used: RMS amplitude Cosine phase Rela�ve acous�c impedance Seismic Attribute: Normal Phase 3 Ducts are recognized...
2019
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... reflectivity. Regardless of the phase spectrum of a seismic trace, the amplitude spectrum of seismic data is similar in shape to the amplitude spectrum...
2015
Innovations in Borehole Microresistivity Image Data Analysis, #41488 (2014).
Peter A. Elkington, Said Assous, James A. Whetton, David Hu
Search and Discovery.com
... Validate using Phase Congruency (insensitive to amplitude contrast) Detect sinusoids by searching validated edges Sinusoid parameters estimated exploit...
2014
Gulf of Mexico: Miocene Channel Sand, Texas Gulf Coast
Lawrence D. Meckel
AAPG Special Volumes
.... Lignite zones in the continental shales also have a low acoustic impedance relative to the surrounding shales and will produce a strong trough amplitude...
1987
Geologic and Seismic Models, Muddy Sandstone, Lower Cretaceous, Bell Creek-Rocky Point Area, Powder River Basin, Montana and Wyoming
Robert J. Weimer, Claudia A. Rebne, Thomas L. Davis
Wyoming Geological Association
... criteria that can be used to monitor Muddy thickness changes. There are, however, several other factors that can influence amplitude as well. For example...
1988
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
... the P-impedance and porosity using well-log data. An amplitude-versus-angle seismic inversion algorithm was used to invert the three-dimensional...
2012
Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin
Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan
Indonesian Petroleum Association
... frequency amplitude and phase data. By looking at the spatial variation of the phase and acoustics, the transverse discontinuities in thickness...
2011
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... in image-ray migration modeling because of the refraction of rays through the small-scale features. Geometric effects caused lateral amplitude...
1992
Inverse Stratigraphic Modeling Using Genetic Algorithms
S. Bornholdt, U. Nordlund, H. Westphal
Special Publications of SEPM
... of 50 50 m used was amplitude range of 0 0 01 myr a of 25 000 500 000 yr and an initial phase of 0 2n we an The parameters for each model were...
1999
3D Structural and Stratigraphic Frameworks Using Acoustic Impedance Amplitude, and Edge-Enhanced Seismic Volumes
K. D. Kelsch, T. L. Heidrick, Hazairin, J. Randle, D. Moore, G. Schmit, A. Rauf
Indonesian Petroleum Association
... the resolution in their EDGE amplitude and phase difference attribute volumes and conveniently provide direct links to industry standard 3D seismic...
1998