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The AAPG/Datapages Combined Publications Database
Showing 791 Results. Searched 198,814 documents.
Unlocking hidden potential in shallow water Gulf of Mexico legacy data for carbon capture and storage exploration
Rachel Collings, Igor Marino, Adriana Arroyo Acosta, Jack Kinkead, Hugo Medel, Trong Tang, Gabriela Suarez, Brett Sellers
International Meeting for Applied Geoscience and Energy (IMAGE)
... imaging, and a tau-p based matching pursuit methodology to increase the trace density within a receiver gather for wave equation imaging. Imaging To obtain...
2024
Multiple attenuation using 3D SRME with targeted demigration
Marin Petkovic, Ahmed Abouserie, Zhen Wang, Brad Wray
International Meeting for Applied Geoscience and Energy (IMAGE)
... the acoustic wave equation using an 8 Hz FWI model (Figure 2b). Compared to real data, these wave equation forwardmodeled data were free of noise. They also...
2024
3D ultra high resolution seismic processing A case study from offshore USA
Bertrand Caselitz, Luca Limonta, Julien Oukili, Jonas Tegnander, Vicky Catterall
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflections. The demultiple step, utilizing methods like convolutional 3D Surface Related Multiple Elimination (SRME) and 3D wave-equation multiple...
2024
Time-lapse processing and imaging of the Snowflake 3D DAS VSP CO2 monitoring dataset
Xiaohui Cai, Kristopher A. Innanen, Qi Hu, Ziguang Su, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
...) method based on leastsquares to solve the acoustic wave equation, as discussed by Cai et al. (2015). Subsequently, we integrate a hybrid absorbing...
2024
Tailoring simultaneous inversion for preemptible Kubernetes clusters on the cloud
Malcolm Griffiths, Raafat Abdul Alim, Jaime Ramos-Martinez, N. Chemingui, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... of velocity and angle-dependent reflectivity. The modeling engine utilizes the wave equation parameterized in terms of velocity and vector reflectivity while...
2024
Basin and Range Seismic Profiles, Railroad Valley, Nye County, Nevada
Norman H. Foster, John H. Vreeland, Eadward D. Dolly
Rocky Mountain Association of Geologists
...’-2440’ Source DYnamite Spread (two side 2 4 4side spreads-see 440’ by 0’-6 60’-6 60’- 2 text). Sample Rate 2mS. Wave Equation Migration Special...
1985
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
... between the observed waveform data and the modelled, synthetic waveforms. Forward modelling is performed using the acoustic wave equation, and a linearised...
2013
Abstract: Hydraulic Fracturing as a Global Cascade in Networked Systems; #90187 (2014)
David Cho and Gary F. Margrave
Search and Discovery.com
... of information regarding the state of stress through the mechanics of wave propagation. The wave equation can then be used to evaluate how energy propagates...
2014
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
... advantage of the wave equation to perform the AVO forward, observe the AVO characteristics changes with saturation changes; the second one...
2014
Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)
Vanja Vracar and Robert J. Ferguson
Search and Discovery.com
... components: , where and , are the reference and perturbation slowness. The reference slowness is the mean of . Thus the homogeneous wave equation...
2015
Abstract: Calculation of Amplitude and Velocity in General Anisotropic Media; #90224 (2015)
M. Malehmir and D. R. Schmitt
Search and Discovery.com
... propagation, lets start with general wave equation 1 and plane wave equation 2. 1 ∂ ρ ui = ci jkl ¨ 2 ∂xj ∂ uk ∂ ul + ∂ xl ∂ xk uk = A0 Pk e(−iK(n.r...
2015
PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang
Search and Discovery.com
... equation migration: SEG Expanded Abstracts, v. 29, p. 3242-3246. Rüger, A., 1997, P-wave reflection coefficients for transversely isotropic models...
2014
Pacific Section AAPG, SEPM&SEG, May 9-12, 2004, Bakersfield, California, U.S.A.; S&D #90028 (2004)
Search and Discovery.com
2004
Chapter 2: Basics of Reflection Seismology that Relate to Seismic Stratigraphy
Tom Wittick
North Texas Geological Society
... of the reflected pulse can also be determined from the wave equation. It can be stated mathematically as follows: R = [AI2-AI1]/[AI2+AI1]. The reflection...
1992
The propagator and transfer matrix for a 3D inhomogeneous dissipative acoustic medium, expressed in Marchenko focusing functions
Kees Wapenaar, Sjoerd de Ridder, Marcin Dukalski, Christian Reinicke
International Meeting for Applied Geoscience and Energy (IMAGE)
... point is the following matrix-vector wave equation in the space-frequency (x, ω) domain ∂3 q = A q + d, (1) where q(x, ω) is a wave-field vector, A(x...
2022
Basics of Reflection Seismic Technology
Abilene Geological Society
.... Reflected The amplitude of the reflected pulse can also be determined from the wave equation. It can be stated mathematically as follows: The reflection...
1993
Modeling of scattering losses using energy transport
Manuel Alejandro Jaimes Caballero, Roel Snieder
International Meeting for Applied Geoscience and Energy (IMAGE)
... the compensation to the rest of the data set. The second approach consists on forward modeling of the attenuated wavefield via the wave equation...
2022
EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Rubén D. Martínez
GCAGS Transactions
... be achieved using hi-end imaging algorithms such as anisotropic prestack one-way wave equation migration or reverse time migration (Crawley, 2010). As high...
2011
Integrating Seismic Imaging and Inversion
Francisco Bolivar, Richard Cooper, Lucy MacGregor, Jacqueline O’Connor, Jeff Codd, David Kessler
GEO ExPro Magazine
... a synthetic model (i.e. when the answer is known) was used. An elastic model was developed and seismic simulation using the full elastic wave equation...
2017
Removing the discretization errors for the fractional spatial derivatives based constant-Q viscoelastic wave equation modeling
Hongyu Zhou, Jing Wang, Yang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Removing the discretization errors for the fractional spatial derivatives based constant-Q viscoelastic wave equation modeling Hongyu Zhou, Jing Wang...
2022
A case study of TORT migration imaging of strike-slip faults in Mahu area, Junggar Basin
Hanqing Huang, Daoshan Li, Wei Chai, Hongdan Gu, Yongchang Lv, Yong Wang, Lijuan Huang, WenShan Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Petroleum Geologists REFERENCES Alkhalifah, T., 2003, An acoustic wave equation for orthorhombic anisotropy: Geophysics, 68, 1169–1172, doi: https...
2023
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
... be computed by solving wave equation of the ray path or the eikonal wave equation. Accurate method of computing traveltimes will give a significant impact...
2021
Regional exploration of crustal structures from long-offset OBN data by extended-source FWI
Gaoshan Guo, Stéphane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... the true model by minimizing the scattering sources (wave-equation errors). Accordingly, data are matched arbitrarily well and cycle skipping is avoided...
2024
Integrating seismic inversion in static models to capture geological heterogeneity and improve exploration outcomes
Cristina Angheluta, Megan Slade, Bonnie Henderson, David Kulikowski
Petroleum Exploration Society of Australia (PESA)
... datasets were used to refine the static model inputs – one set was derived from WEB-AVO (Wave Equation Based AVO) inversion and a second set was derived...
2019
Nightmare Multiples — A Step Towards a Solution
George Yao, Bob Estill, Daniel Heinze, Hans Tieman, Yusri, Jim Waugaman
Indonesian Petroleum Association
... in the multiple wavefield. Numerous multiple-suppression techniques such as wave equation, high resolution radon, fk, and pattern matching have been...
2003