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The AAPG/Datapages Combined Publications Database
Showing 85 Results. Searched 195,372 documents.
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Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani
Indonesian Petroleum Association
... and the crosscorrelation coefficient between recorded data and synthetic data as a weight function in the gradient computation to promote traveltime measurements...
2021
ABSTRACT: The Heterogeneity Cube: a Family of Seismic Attributes; #90007 (2002)
Imhof M.G.
Search and Discovery.com
... the full datacube d. The probe v is then correlated with the datacube d to estimate the local crosscorrelation ˆ function (LCCF ) R(∆x, ∆y, ∆z; x, y, z...
Unknown
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
... and/or Method The common shot WEM imaging condition used in this paper is based on the scaled temporal crosscorrelation between the upward propagating...
2013
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
...) and Bale et al. (2005) use the transverse component to estimate fast/slow shear-wave polarizations, and then estimate time delay via crosscorrelation...
2014
Microseismic Without Dots Probabilistic Interpretation and Integration of Microseismic Surveys
Ulrich Zimmer
Unconventional Resources Technology Conference (URTEC)
... the crosscorrelation coefficient against the position (Figure 2 right) it shows that the most likely origin would be around 40 m. URTeC 2668390 5 Figure 2...
2017
Uncertainty quantification of full-waveform inversion with adaptive MCMC method
Shuhua Hu, Zeyu Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... can be calculated by crosscorrelation of the forward wavefield from the sources and the backpropagated wavefield from the data misfit...
2023
Can tile low-rank compression live up to expectations? An application to 3D multidimensional deconvolution
Yuxi Hong, Matteo Ravasi, Hatem Ltaief, David Keyes
International Meeting for Applied Geoscience and Energy (IMAGE)
... by crosscorrelation and by multidimensional deconvolution: A systematic comparison: Geophysical Journal International, 185, 1335–1364, doi: https://doi .org/10.1111...
2023
Fault MLReal: A fault delineation study for the Decatur CO2 field data using neural network predicted passive seismic locations
Hanchen Wang, Yinpeng Chen, Tariq Alkhalifah, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... and ⇤ the convolution operator. The MLReal process involves synthetic data crosscorrelation with a reference trace, aligning events at the zerolag...
2023
Improvement of inverse scattering angle-domain common image gathers using optical flow
Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
..., the classical crosscorrelation imaging condition is severely affected by backscattered noise. The backscattered noise happens when the source direct wave...
2023
AVO-Inversion for Reservoir Characterization of Baturaja Carbonate, Gunung Kembang Field, South Sumatra Basin
Yudi Yanto, Tino Febriwan
Indonesian Petroleum Association
..., crosscorrelation of Lambda-Rho and Mu-Rho distinguishes pore fluid type while Mu-Rho distinguishes lithology and reservoir facies. Statistical analysis...
2008
Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico
Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The cross-correlation between two identical wavelets will tend to enhance the signal, while the crosscorrelation between two different wavelets will suppress...
2023
Empirical Methods of Reservoir Quality Prediction
Alan P. Byrnes
Special Publications of SEPM
.... This precludes the crosscorrelation of most studies and the derivation of general models. It is interesting to note that over thirty years ago Griffiths...
1994
Mapping of Rock Property Changes in Space and Time Using Microseismic Data through Full-Waveform Inversion
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
...-waveforms at the receivers, the original single- or multi-component data could be used instead. The resulting data (from crosscorrelation...
2016
AusAEM Year 1: Some aspects of quality control and calibration
Ross C. Brodie, Yusen Ley-Cooper, Ray Lockwood, David Murray
Petroleum Exploration Society of Australia (PESA)
..., which will be discussed later. As well there is an apparent time-lag displacement known as a parallax. We ran a crosscorrelation between the observed...
2019
Generating Complex Fault Interpretation in a Strike-Slip Area and Its Impact on Prospect Evaluation, Kutei Basin
Haryono Haryanto, Irfan Lubis, Luhut P. Gultom, Andrean Satria
Indonesian Petroleum Association
... of the differences among the discontinuity algorithms discussed using only two traces. (a) input traces, (b) crosscorrelation, (c) semblance, (d...
2019
Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China
Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li
Unconventional Resources Technology Conference (URTEC)
... Hirabayashi N., 2016, Reflector imaging using trial reflector and crosscorrelation: Application to fracture imaging for sonic data. GEOPHYSICS, VOL. 81, NO. 6...
2023
Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces
Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang
GCAGS Transactions
... adaptive correction. The confidence level at each sample point was calculated by a normalized 2D crosscorrelation. We measured the coherence of the warped...
2016
Lithostratigraphic Interpretation of Seismic Data for Reservoir Characterization; #90017 (2003)
Mahesh Chandra, A. K. Srivastava, V. Singh, D. N. Tiwari, P. K. Painuly
Search and Discovery.com
... the crosscorrelation coefficient of 0.78 with an average error of 4.7 percent PNN based prediction of effective porosity retains more of the dynamic range...
2003
Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)
R. Ferner and M. D. Sacchi
Search and Discovery.com
... side compressional mode gives an image of the migrated primary seismic phases PK (x, z). Similarly, crosscorrelation of a source side compressional mode...
2015
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
.... Basically, the gradient for the model parameters is a crosscorrelation in time of the forward-propagated wavefield and backward-propagated residuals...
2015
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
...) artifacts due to crosscorrelation of diving-waves, head-waves, or backscattered waves. The attenuation of artifacts is achieved via preconditioning using...
2015
Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... reserved 3 Coherence attribute Different algorithms have evolved over time • Crosscorrelation-based (Bahorich and Farmer, 1995) • Semblance-based...
2018
Mapping Distribution of Sandstone and Seismic Multi-Attribute Analysis Using Linear Regression Method in the "RMS" Field, South Sumatra Basin
Clara Armiliany, Ryan Mulyadi Saragih, Aji Arif Sulaksono, Bagus Sapto Mulyatno, Ordas Dewanto
Indonesian Petroleum Association
... attribute has a cross-correlation value of 0.737521 and error 21.1383 API. The crosscorrelation value illustrates the validity of the multiattribute...
2019
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
... units, etc. The original Coherence Cube algorithm was defined by Bahorich and Farmer (1995) and consisted of an inline and crossline crosscorrelation...
2012
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
...). Such waveforms can either be obtained using crosscorrelation of any two components of receiver (including auto-correlation of a single component) or using...
2020
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