Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani

Search and Discovery.com

... in the Brazeau area. They attempted to discriminate low impedance basinal Cynthia shales from porous Nisku Reefs using AVO inversion on a 3D seismic survey...

Elastic FWI application to a land data set in the Middle East

Anna Sedova, Olivier Leblanc, Thibaut Allemand, Gilles Lambar, Stphane Pellerin, Daniela Donno

International Meeting for Applied Geoscience and Energy (IMAGE)

...Elastic FWI application to a land data set in the Middle East Anna Sedova, Olivier Leblanc, Thibaut Allemand, Gilles Lambar, Stphane Pellerin...

Mind-blowing lacustrine carbonates Reservoir potential, complexities and uncertainties in the presalt play, Brazil

M. Danni Ramlan, Gundogan Coskun, Tuan Syazana Tuan Ab Rashid, M. Farizanuddin Jaapar, Amiruddin Jamil, Hasnor Farhana Hasnan, Trisakti Kurniawan

International Meeting for Applied Geoscience and Energy (IMAGE)

... by seismic elastic impedance inversion. There is also potential for Machine Learning (ML) approaches to identify trends and predicting heterogeneities...

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... to be considered. The rapid transition between frozen and melted zones is associated with extreme lateral variations of the elastic parameters, producing...

Abstract: Impact of Clay Content on Elastic Anisotropy and Stresses in the Permian Basin Mud Rock Systems

James Kessler

Houston Geological Society Bulletin

...Abstract: Impact of Clay Content on Elastic Anisotropy and Stresses in the Permian Basin Mud Rock Systems James Kessler 2017 17 Vol. 60 (2017) No. 3...

Elastic Properties of Great Bahama Bank From Platform Top to the Toe-of-Slope

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Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

... Prospecting, V.IX. pp. 485-502. KNOTT, C.G., 1899. Reflexion and Refraction of Elastic Waves with Seismological Applications. Phil. Mag., 5th Ser., V. 48...

Geomechanical Characterization of Jackfork Sandstone

Nabanita Gupta

Oklahoma City Geological Society

... and dynamic elastic moduli compared to samples from the gently dipping limb of the anticline where the static and dynamic moduli more closely matched each...

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

... in elastic parameters however can modify transmitted waves (as well as cause reflections) and alter the frequency response which means spectral ratios...

Detection of Tectonic Stresses by New Velocity Depth Relation: ABSTRACT

Vladimer S. Tuman

AAPG Bulletin

... demonstrated that velocity of elastic waves in a rock is a function of stress in the direction of propagation. If a block is subjected to active tectonic forces...

Smectite-Illite Transformation--Its Role in Generating and Maintaining Geopressure: ABSTRACT

W. R. Foster

AAPG Bulletin

... to their elastic rigidity and permeability coefficents. In this way the reaction partly determines both the thermo-elastic response of a shale body...

Abstract: Modelling Fracture Orientations in Reservoirs with Photo-Elastic Techniques, by K. Rawnsley, V. Auzias, and J. P. Petit; #90956 (1995).

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ABSTRACT: Seismic Quantitative Evaluation of a Gas Discovery using 3D Elastic Inversion Data and Seismic Forward Modelling: a Deepwater Case History in the East Nile Delta (Egypt); #90017 (2003)

M. Fervari, P. Andreotti, F. Pingitore, G. Bondi, S. Carbonara, M. Refaat

Search and Discovery.com

...ABSTRACT: Seismic Quantitative Evaluation of a Gas Discovery using 3D Elastic Inversion Data and Seismic Forward Modelling: a Deepwater Case History...

Abstract: Frequency-dependent Elastic Moduli and Attenuation of Sandstone and Carbonate Rocks; #91204 (2023)

Andika Perbawa, Thomas Finkbeiner, Salma Alsinan, Juan Carlos Santamarina

Search and Discovery.com

...Abstract: Frequency-dependent Elastic Moduli and Attenuation of Sandstone and Carbonate Rocks; #91204 (2023) Andika Perbawa, Thomas Finkbeiner, Salma...

Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy

Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen

AAPG Bulletin

... Bahama Bank: Results of the Bahamas Drilling Project: SEPM Special Publication 70, p. 193216.Biot, M. A., and D. G. Willis, 1957, The elastic...

Composition of seismic facies: A case study

Stale Emil Johansen

AAPG Bulletin

..., A nonreflecting boundary condition for discrete acoustic and elastic wave equations: Geophysics, v. 50, p. 705708, doi:10.1190/1.1441945.Dueholm, K. S., 1990...

Geophysical Corner Articles from September 1996 – present, Compiled

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Well Log Data Analytics: Overview of Applications to Improve Subsurface Characterisation

Irina Emelyanova, Chris Dyt, M. Ben Clennell, Jean-Baptiste Peyaud, Marina Pervukhina

Australian Petroleum Production & Exploration Association (APPEA) Journal

... employing ML and/or expert knowledge (Emelyanova et al. 2017). The vertical profiles of rock types then can be used to estimate the acoustic impedance depth...

A New Cement and Casing Evaluation Tool – The CET

M. H. Jennings

Indonesian Petroleum Association

..., sonde the problems of centralization in deviated holes are eliminated. The tool's response is a measure of the acoustic impedance of the material bounding...

Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model

Binh T. Bui, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

...-Hertzian deformation with the addition of the elastic moduli and permeability anisotropies. The dependence of the geomechanical and acoustic properties...

Fracture Characterization of the Montney Formation Using Amplitude Inversion of Converted Wave Seismic

Tyler L. MacFarlane, Thomas Davis

Unconventional Resources Technology Conference (URTEC)

... with natural fractures is that they can have a heterogeneous distribution that is driven by local variation in the rocks elastic properties and stress...

Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico

Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/tle42060398.1. Wu, Z., Z. Wei, Z. Zhang, J. Mei, R. Huang, and P. Wang, 2022, Elastic FWI for large impedance contrasts: Second International...

Multipole borehole acoustics in the presence of an constraints elastic tool

Tim Geerits, Stefan Schimschal, Anna Swiatek

International Meeting for Applied Geoscience and Energy (IMAGE)

...Multipole borehole acoustics in the presence of an constraints elastic tool Tim Geerits, Stefan Schimschal, Anna Swiatek Multipole Borehole Acoustics...

Abstract: Elastic Full Waveform Inversion For Land Walkaway VSP Data; #90224 (2015)

Olga Podgornova, Scott Leaney, Marwan Charara, and Eric von Lunen

Search and Discovery.com

...Abstract: Elastic Full Waveform Inversion For Land Walkaway VSP Data; #90224 (2015) Olga Podgornova, Scott Leaney, Marwan Charara, and Eric von Lunen...

Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Amplitude variation with angle and azimuth inversion (AVAZ) inversion has emerged as a fundamental and important tool for estimating elastic and anisotropic...