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The AAPG/Datapages Combined Publications Database
Showing 129 Results. Searched 200,293 documents.
Abstract: Coherence and Measures of Coherence: An Advanced 3D Interpretive Processing Application
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... of measures of coherence are available for generating a 'coherence data volume', viz crosscorrelation, semblance, eigendecomposition. This exercise...
1997
Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)
Jubran Akram and David W. Eaton
Search and Discovery.com
... of arrival-time picks using an iterative, crosscorrelation based workflow 1,2 1 Jubran Akram and David W. Eaton 1 Microseismic Industry Consortium...
2015
4D GPR for Characterization of Fluid Flow in Carbonates: Insights from Structural- vs. Stratigraphic-Controlled Domains and Comparison with Eclipse Dynamic Modeling; #41179 (2013)
Pierpaolo Marchesini, Mark Grasmueck, Gregor P. Eberli, and Ralf J. Weger
Search and Discovery.com
... the traveltime of subsurface reflections. Timeshifts are extracted between pairs of time-lapse surveys with 3-D crosscorrelation. The timeshifts...
2013
Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers
Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes
Indonesian Petroleum Association
..., several steps were performed and describe fully how the work was completed: Crosscorrelation. With Matlab, this step is resolved by crosscorrelating...
2016
Induced Seismicity Indicated by Cross Correlation; #41318 (2014)
Ivo Oprsal and Leo Eisner
Search and Discovery.com
... values of the earthquake rates and the injected volumes for normalized crosscorrelation is a recent development (Horton 2012). The use of cross-correlation...
2014
Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration
Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
... of coherent seismic noise by conducting crosscorrelation processes and stacking data continuously so that it can produce signals that can be used...
2021
Innovative disorder seismic attribute for reservoir characterization
Qiang Fu, Saleh Al-Dossary
International Meeting for Applied Geoscience and Energy (IMAGE)
... simulation. There have been numerous early attempts at estimating the randomness level in seismic data, among them are crosscorrelation based algorithms...
2022
3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway
Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp
International Meeting for Applied Geoscience and Energy (IMAGE)
..., we use a normalized crosscorrelation misfit function (Sen and Stoffa, 1990; Choi and Alkhalifah, 2012), Nr ˜ ˜ s j · d j, ˜ χ(m) = − (13) j=1 ˜...
2022
Abstract: Removing Blended Sources Interference Using Stolt Operator; #90224 (2015)
Amr Ibrahim
Search and Discovery.com
... be used for denoising (show in in green arrow). n and crosscorrelation with a and crosscorrelation with known wavelet, respectively (Claerbout, 1992...
2015
Generalized internal multiple elimination
Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2 without self-location crosscorrelation is shown in Figure 2e. Low-low cross-convolution Cross-convolution of two traces yields an aggregate...
2022
Deep Earth: Leveraging neural networks for seismic exploration objectives
Tariq Alkhalifah, Claire Birnie, Randy Harsuko, Hanchen Wang, Oleg Ovcharenko
International Meeting for Applied Geoscience and Energy (IMAGE)
..., whether the input are from the synthetic or real data subset domain: 1) The crosscorrelation of the input data section (i.e. shot gather, seismic...
2022
An assessment of compressive seismic reconstruction in the Delaware Basin, Lea County, New Mexico
Andrew Lewis, Taylor Mackay, Joel Latchman, Tao Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... (Walden & White, 1998). The crosscorrelation values of each well-to-seismic tie are also compared. The next phase in the CS assessment involves...
2024
Subsurface Image Comparison between Active Seismic Data and Interferometry Seismic for a Mud Volcano Case in Wringin Anom, East Java
Triswan Madani Ade Surya, Nur Rochman Muhammad, Nathasya Abigail, Firman Syaifuddin
Indonesian Petroleum Association
... shot and receiver. Crosscorrelation process is done by cross-correlation trace from station one to station two, station one to three and so...
2017
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
... of a crosscorrelation imaging condition, this can be shown to yield an image I(x, z) , I(x, z) N 2 N ¦ ¦ a j (Z) S *j (Z, x, z)R j (Z, x, z) ¦ ¦ a*j (Z)ak (Z...
Unknown
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
..., crosscorrelation with a moving window, has been developed. This method was applied to uncorrelated Vibroseis data from areas with different geological settings...
Unknown
Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis
Chad M. Hogan
Search and Discovery.com
... of a crosscorrelation imaging condition, this can be shown to yield an image I(x, z) , I(x, z) N 2 N ¦ ¦ a j (Z) S *j (Z, x, z)R j (Z, x, z) ¦ ¦ a*j (Z)ak (Z...
Unknown
Velocity Dispersion and Attenuation in Vibroseis Data
L. Flora Sun
Search and Discovery.com
..., crosscorrelation with a moving window, has been developed. This method was applied to uncorrelated Vibroseis data from areas with different geological settings...
Unknown
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... The imaging condition for wave-equation shot migration used in this paper is a scaled time crosscorrelation (i.e. deconvolution) between the upward...
Unknown
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... The imaging condition for wave-equation shot migration used in this paper is a scaled time crosscorrelation (i.e. deconvolution) between the upward...
Unknown
Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)
M. Hernandez, K. Innanen, and J. Wong
Search and Discovery.com
... of two subevents adds the times of these subevents and the crosscorrelation instead subtract the times. These subevents then construct the internal...
2014
Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon
Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware
International Meeting for Applied Geoscience and Energy (IMAGE)
... bodies, we notice that the matching is systematically poor on the western portion of the survey. Figure 3d shows the crosscorrelation QC after FA-FWI...
2022
Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset
Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The traveltime shifts are effectively tracked on the crosscorrelation between the observed and demigrated reflections corresponding to the characteristic...
2023
Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea
Yilin Wang, Liangguo Dong, Chao Huang, Jianming Zhang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflection traveltime shifts between observed and synthetic reflection data, we employ the newly developed crosscorrelation-based dynamic time warping...
2024
Petrophysical Big Data - case study from the Stavely Project, western Victoria
Phil Skladzien
Petroleum Exploration Society of Australia (PESA)
... mineralisation. Crosscorrelation of various petrophysical properties highlights important relationships within the data, thus maximising its value...
2019
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... in the shot point domain. This includes crosscorrelation maps that provide an overview of the matching between the forward modeled shots...
2019