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The AAPG/Datapages Combined Publications Database
Showing 5,805 Results. Searched 195,364 documents.
Abstract: Statistical Depth Imaging with Path Summation through Complex Near-Surface; #91204 (2023)
Ilya Silvestrov, Andrey Bakulin, Maxim Protasov
Search and Discovery.com
...Abstract: Statistical Depth Imaging with Path Summation through Complex Near-Surface; #91204 (2023) Ilya Silvestrov, Andrey Bakulin, Maxim Protasov...
2023
Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs
Marianne Rauch-Davies, Alex Berkovitch, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
... or lithological characteristics. A method for diffraction imaging that is based on coherent summation of diffracted waves was applied to a 3D data set...
2013
Fracture Detection Through MultiFocusing Diffraction Imaging, Case Studies
Marianne Rauch-Davies, Danil Pelman, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
... reflections is challenging but we like to present the MultiFocusing diffraction imaging technology that is based on a coherent summation...
2014
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
... for diffraction imaging that is based on coherent summation of diffracted waves was applied to a 3D data set over an unconventional oil reservoir. An integrated...
2014
Rapid Determination of Calcite-Dolomite Ratios in Sedimentary Rocks: NOTES
J. N. Weber, F. G. Smith
Journal of Sedimentary Research (SEPM)
... of diffraction of standard samples are determined either by summation of gamma counts over the angular extent of the curves, with a correction...
1961
Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging
Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips
Unconventional Resources Technology Conference (URTEC)
...Unconventional Reservoir Characterization Using Azimuthal Seismic Diffraction Imaging Dmitrii Merzlikin, Sergey Fomel, Xinming Wu, Mason Phillips...
2017
Use of the Regulated Directional Reception Method in Exploration for Reefs in Bashkiria
Yu. N. Voskresenskiy, Ya. I. Shul’ts
Petroleum Geology: A Digest of Russian Literature
...: NNT, Ser. Geol., no. 10. 5. Ryabinkin, L. A., Znamenskiy, V. V., and Voskresenskiy, Yu. N., 1961, Application of unequal sensitivity summation...
1961
Multifocusing 3-D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs
Alana Schoepp, Evgeny Landa, Stephane Labonte
Unconventional Resources Technology Conference (URTEC)
... Multifocusing Method which consists of an optimal summation of seismic data along in diffraction traveltime trajectories (Berkovitch et al., 2009...
2014
Establishing Novel Views on Reservoir Compartmentalization Utilizing Systematic Data-driven Seismic Processing Frameworks
Riaz Alai, M Afiq B Mokhtar, Jun Wang, Yonghe Guo, Ecep Suryana
Indonesian Petroleum Association
.... A new approach is conducted to enhance coherency attribute analyses extracted from total wavefield data. Weighted summation of diffraction imaging...
2019
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... Shtivelman V. and Keydar S., 2005, Imaging shallow subsurface inhomogeneities by 3D multipath diffraction summation. First Break, 23, 39-42. Sturzu I...
2015
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
... subsurface inhomogeneities by 3D multipath diffraction summation: First Break, 23, 39–42. Sava, P. C., and S. Fomel, 2003, Angle-domain common-image...
2018
Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... row vector to the column vector. This is equivalent to the summation of amplitudes along the flanks of the diffraction hyperbola: AAPG Datapages/Sea...
2014
Abstract: Multifocusing 3D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs; #90224 (2015)
Alana Schoepp, Evgeny Landa, Stephane Labonte
Search and Discovery.com
... to separate and image diffractions. We have used Diffraction Multifocusing Method which consists of an optimal summation of seismic data along...
2015
Seismic Migration: Part 7. Geophysical Methods
Ken Larner, David Hale
AAPG Special Volumes
... that would be obtained for this survey. Reflectio s occur along a hyperbolic diffraction pattern with the apex at the same CMP location...
1992
Abstract: Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations (Paper 23)
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... stretch formulation or Integral/Summation (Kirchhoff-style) methods with provisions for spatial aliasing and dip constraints. Fourier transform methods...
1995
Image - Rays and the Treatment of Inhomogeneity in Migration
L. Hatton
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... This approach, although superficially rather different from the Kirchhoff-summation method (also known as the integral or diffraction summation method...
1980
Utilization of Programmable Calculators in Sedimentology: METHOD PAPER
R. C. Lindholm
Journal of Sedimentary Research (SEPM)
... data), as well as programs to convert x-ray diffraction data form 2 to d-values (A) and grain size measurements from mm to and to mm. These programs...
1979
Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data
Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto
Indonesian Petroleum Association
... hyperbole curve extends for infinite time and distance. But in practice, the sum of diffraction is limited by the summation path. The spatial width...
2019
What is Horizontal Resolution?
L. R. Denham, R. E. Sheriff
Indonesian Petroleum Association
.... LEVIN, F.K., 1978, The reflection and diffraction of waves in media with an elliptical velocity dependence. Geophysics v. 43 pp. 528-537. LOEWENTHAL, D...
1981
Abstract: Petrofabric Studies of Some Fine-Grained Rocks by Means of X-Ray Diffraction
Ju-chin Chen
Houston Geological Society Bulletin
...Abstract: Petrofabric Studies of Some Fine-Grained Rocks by Means of X-Ray Diffraction Ju-chin Chen 1966 16 16...
1966
Semi-Quantitative Clay Mineralogy in Subsurface Studies
Richard M. Procter
CSPG Bulletin
...., Grim, R. F., and Bradley, W. R., 1954, "Quantitative Estimation of Clay Materials by Diffraction Methods," Jour. Sed. Pet., Vol. 24, pp. 242-251...
1962
Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
... summation. Theory and Method A specific attenuation model or dissipation process could provide a relation describing the velocities as a function...
2014
High Resolution Diffraction Imaging of Small Scale Fractures in the Eagle Ford Unconventional Shale Play
A. M. Popovici¹, I. Sturzu¹, I. Musat¹, N. Tanushev¹, and T. J. Moser²
Houston Geological Society Bulletin
...High Resolution Diffraction Imaging of Small Scale Fractures in the Eagle Ford Unconventional Shale Play A. M. Popovici¹, I. Sturzu¹, I. Musat¹, N...
2012
The Role of Authigenic Clays in Some Reservoir Characteristics of the Basal Belly River Sandstone, Pembina Field, Alberta
C.J. Iwuagwu, J.F. Lerbekmo
CSPG Bulletin
.... Study techniques included stereoscopic examination, thin-section petrography, scanning electron microscopy (SEM) and X-ray diffraction analysis...
1981
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... with some logarithmic stretch formulation or Integral/Summation (Kirchhoffstyle) methods with provisions for spatial aliasing and dip constraints. Fourier...
1996