Research on reservoir prediction based on compressed sensing and inversion theory

Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... formation. For the multiple development wells deployed according to the original wave impedance inversion data in the work area, the actual drilling...

What is Horizontal Resolution?

L. R. Denham, R. E. Sheriff

Indonesian Petroleum Association

...., LU, L., ROBERSON, R., SHERWOOD, J., 1976, The wave equation applied to migration. Geophysical Prospecting v. 24 pp. 380-3399. NEIDELL, N.S....

Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets

Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst, Na Shan, Rob Schelstrate, Colin Perkins, Vanessa Goh

International Meeting for Applied Geoscience and Energy (IMAGE)

... acoustic isotropic wave equation for illustration: 𝜔2 1 − 2 − 𝛻 ∙ 𝛻𝑢 = 𝑓 (3) 𝜌 𝑉𝑝 𝜌 where 𝑉𝑝 represents the P-wave velocity model...

3D land full-waveform inversion in the Permian Basin: A case study at Quail Ridge East

Benjamin Consolvo

International Meeting for Applied Geoscience and Energy (IMAGE)

... steps applied. FWI Methods and Model Building In the forward modeling stage, FWI uses the wave equation—an equation that governs the physics of sound...

Phase Field Approaches to the Kinetic Modeling of Hydrate Phase Transitions

Bjorn Kvamme, Atle Svandal, Trygve Buanes, Tatyana Kuznetsova

AAPG Special Volumes

... et Cosmochimica Acta, v. 68, p. 285292.Soave, G., 1972, Equilibrium constants for a modified Redlich-Kwong equation of state: Chemical Engineering...

Hydraulic Sorting of Heavy-Mineral Grains by Swash on a Medium-Sand Beach

Michael G. Hughes, Jock B. Keene, Rebecca G. Joseph

Journal of Sedimentary Research (SEPM)

... sorting. A numerical model for swash, based on the nonlinear shallow-water wave theory, is used to provide a quantitative description of flow dynamics...

Linking geomechanical simulation of induced seismicity to surface seismic observations: Simulated finite fault rupture to moment tensor inversion

Jingming Ruan, La Ode Marzujriban Masfara, Ranajit Ghose, Wim Mulder

International Meeting for Applied Geoscience and Energy (IMAGE)

... geomechanical modeling can generate the seismic wavefield caused by a fault rupture. In dynamic fault-rupture modeling, the source is considered to be finite...

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

.... D1x, C. H., 1955. Seismic velocities from surface measurements. Geophysics, 20, 68-86. GAZDAG, J., 1978. Wave equation migration with the phase shift...

Sediment Dispersal Pattern Off an Eroding Delta on the West Coast of Taiwan

James T. Liu, Ray T. Hsu, Jeong-Shang Huang, Shenn-Yu Chao

Special Publications of SEPM

...). Equation 1 does not consider the complex effect of wave–current interactions in the boundary layer, which is important (Li and Amos, 1998; Li Hs...

An Analytical Formulation of Seismic-derived Resistivity, by Denny Merkurius F. Mendrofa and Bambang Widarsono, #40245 (2007).

Search and Discovery.com

Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance

Emlyn H. Koster

Dallas Geological Society

... and Kellerhals (1977, Table 1) confirm the equivalence of wavelengths on the bed and water surfaces. Kennedy’s equation assumes that the antidune wave...

Transverse Ribs: Their Characteristics, Origin and Paleohydraulic Significance

Emlyn H. Koster

CSPG Special Publications

... and Kellerhals (1977, Table 1) confirm the equivalence of wavelengths on the bed and water surfaces. Kennedy’s equation assumes that the antidune wave...

Modified Residual Migration

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

... simple, accurate, and efficient, particularly for single-pass 3-D migration. Introduction Since the inception of migration based upon the wave equation...

The Limitations of Seismic Modelling of Geological Structures

B. L. N. Kennett

Petroleum Exploration Society of Australia (PESA)

... on intelligent guesses as to the most significant part of the wave field or, less frequently, on a direct numerical attack on the integral equation...

Ground Roll Polarization Filtering with Spatial Smoothness Constraints

Search and Discovery.com

..., resulting in better preservation of reflected P-wave and S-wave energy in the filtered data. Introduction For some years now polarization filters have...

Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

Search and Discovery.com

... component data were subjected to wavefield separation to remove down-going P-wave and S-wave events, as well as other up-going and down-going low-velocity...

Abstract: Seismic Dispersion in Extra-Heavy Oil Saturated Rock; #90172 (2014)

Todd D. Bown, Douglas R. Schmitt

Search and Discovery.com

..., an understanding of the basic rock physics for rocks saturated with such oils has lagged. There are few studies in the literature that examine seismic wave...

erformance of Seismic Arrays in the Presence of Weathering Layer Variations, #41841 (2016).

Jubran Akram, Abdullatif A. Al-Shuhail

Search and Discovery.com

... include a dipping surface layer as well as a surface layer that follows a sine wave. The geological channel is assumed present under the entire...

Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy, Geomechanical Properties and TOC of Shale: Case Study of Avalon Shale, Delaware Basin, #42416 (2019).

Un Young Lim, Nurul Kabir, Richard L. Gibson Jr.,

Search and Discovery.com

... Zoeppritz solutions mainly for P-wave reflection amplitudes. The anisotropy of the model shale is related to the kerogen volume fraction values using...

Sand Leakage Around a Rocky Headland at Niteroi

Michael D. Emmerling, William F. Tanner

GCAGS Transactions

... zero in the following equation: PL = 0.5 Ec sin 2 where E is energy density, c is wave phase velocity, and, is the angle formed by the intersection...

Abstract: Challenges in Seismic Monitoring of Flow through Fractured Carbonates, by Laura J. Pyrak-Nolte, Weiwei Li, and Christopher Petrovitch; #120034 (2012)

Search and Discovery.com

Vp/Vs Ratio of a Heavy Oil Reservoir from Canada, #41598 (2015).

Carmen Dumitrescu, Larry Lines

Search and Discovery.com

... attributes P- and S-wave impedance reflectivity, particularly for Vp/Vs ratio estimates. Additional rock properties, such as rigidity and incompressibility...

Analysis of Sonic Well Logs Applied to Erosion Estimates in the Bighorn Basin, Wyoming

Henry P. Heasler , Natalya A. Kharitonova

AAPG Bulletin

.... Wyllie, M. R. J., A. R. Gregory, and L. W. Gardner, 1956, Elastic wave velocities in heterogeneous and porous media: Geophysics, v. 21, no. 1, p. 41-70...

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

...., and Sacchi, M. D., 2005, High-resolution wave equation AVP imaging with sparseness constraints: 75th Annual Internat. Mtg., SEG, Expanded Abstracts...

ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002)

Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank Chlumsky

Search and Discovery.com

... Meeting, Houston, Texas, March 1-13, 2002 Equation (1) expresses reflectivity R as a function of incidence angle θ . One derives this Poisson's Ratio...