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The AAPG/Datapages Combined Publications Database
Showing 772 Results. Searched 200,293 documents.
Envelope full-waveform inversion of marine seismic data
Kai Xiong, David Lumley, Wei Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1016/j.jappgeo.2014.07.010. Liu, D.-J., J.-P. Huang, and Z.-Y. Wang, 2020, Convolution based multiscale envelope inversion: Petroleum Science, 17...
2022
Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin
Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama
Indonesian Petroleum Association
... seismogram, in order to recognize the performance of CWT in localizing the properties of the CWT method. We perform a convolution of the reflectivity series...
2008
Comparison of Multi Azimuth 3D Survey With Conventional Single Azimuth Survey in a Complex Geological Area
Andrea Bergamaschi, Michele Buia
Indonesian Petroleum Association
... is much more adequate to overcome the geophysical challenges in the area. on data auto convolution, was included in the flow (one of the first...
2009
Leveraging legacy data: An onshore reprocessing case study from eastern Australia
Bahaa Soliman, Catalina L. Ocampo, Oscar Garcia, Andy Walz, Anthony Goodall, Emily Guidry
International Meeting for Applied Geoscience and Energy (IMAGE)
...) is a wave-equation prediction based on convolution and cross-correlation of recorded traces (Jakubowicz, 1998). As it does not rely on dip or velocity...
2022
Post Migration Processing of Seismic Data
Dashuki Mohd.
Geological Society of Malaysia (GSM)
... as a convolution of the source wavelet with a series of reflection coefficients. N-l x(n) = r(n) * wen) + n(n) = L r(n)w(n - k) + n(n) (1) k=O n = 0...
1994
Tulip Field 3D Coil Shooting SurveyΒPreliminary Data Processing Results
Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng
Indonesian Petroleum Association
... volume of data ensured sufficient redundancy of available data for best matching traces for convolution in the multiple modeling process. The modeled...
2010
Seismic Modelling to Support the Interpretation of Seismic Data, Northeast Jambi Block 'B', South Sumatra
J. A. Harwijanto
Indonesian Petroleum Association
... mathematical manipulation of the logs results in a time series of reflection coefficients which by convolution with a seismic wavelet is converted...
1987
Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion
Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan
International Meeting for Applied Geoscience and Energy (IMAGE)
..., convolution is conducted with wavelet extracted from original data to achieve the consistency of the spectral characteristics at different incident angles...
2022
Pressure Build-Up Interpretation in Wells with Limited Entry Completions: Unexpected Pressure and Afterflow Response
Reinhard H. Lind
Indonesian Petroleum Association
... by wellbore storage. Sandface rate convolution can be used however if the afterflow has been measured. This analysis yields permeability and damage skin...
1990
Application of deghosting method based on Greens theorem in reservoir description of Bohai Bay
Shaoxuan Li, Jiangfeng Zheng, Lei Gao, Zhiping Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... by matching subtraction, ππππ+1 represents the predicted wave field calculated in the ππ th iteration, β represents the convolution operation...
2022
Machine learning and seismic attributes for prospect identification and risking: An example from offshore Australia
Mohammed Farfour, Douglas Foster
International Meeting for Applied Geoscience and Energy (IMAGE)
... in these elastic properties of rocks that distinguish them from one another. However, the effect of the convolution with source wavelet makes seismic data...
2022
Utilization of Pressure Data Recorded While Perforating
Ronny Maas, Andon Suwito, Cholid Mas
Indonesian Petroleum Association
... small. More complex techniques such as Multiple Rate Analysis or Sandface Rate Convolution could also be used but do not offer "quick look...
1992
Improving Wolfcamp B3 Drilling and Production by Integrating Core, Mud logs, Electrical Logs, Seismic Inversion, Microseismic and Drilling Data
Hongzhuan Ye, Lowell Waite, Robert Meek
Unconventional Resources Technology Conference (URTEC)
... 2133377 7 Figure 5: A) Seismic data results from the convolution of the input wavelet with the reflectivity series, which is based upon...
2015
InvMixer An efficient deep neural network for seismic inversion
Tianyi Zhang, Mauricio Araya-Polo, Anshumali Shrivastava
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the simplest 1Γ1 convolution kernel would generate 32GB (4k Γ 4k Γ 500 = 8Billion) output maps (intermediate representations) for a batch size...
2023
3D Modeling of Kerek Turbidite Sand Bodies Based on Outcrop Study in Kedungjati Area, Central Java: An Analog for Sandy Miocene Formation in Western Kendeng Zone
Fery Andika Cahyo, Iqbal Fardiansyah, Octavika Malda, Carolus Prasetyadi
Indonesian Petroleum Association
... of the current becoming less unable to distract semiplastic sediment. It has been accepted that convolution is the result of distraction of the current...
2011
Simultaneous inversion of tight sandstone reservoir fluid and brittleness index based on frequency-dependent AVO
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequency-dependent AVO synchronous inversion method for tight sandstone reservoirs, pre-stack seismic records were synthesized using convolution models...
2023
Gravity Evidence for the Thinning of the Crust Around the North Sumatra Area
Wawan Gunawan A. Kadir, Sigit Sukmono, M. T. Zen, Lilik Hendrajaya, Djoko Santoso
Indonesian Petroleum Association
...). The density variation then can be derived by 3-D convolution of the vertical component of gravity anomaly and its deconvolution operator...
1996
Mitigating the effects of guided waves in OBN data for acoustic FWI using data reconstruction: A data example from the Yggdrasil area
M. A. H. Zuberi, E. Cho, T. Seher, R. Myklebust
International Meeting for Applied Geoscience and Energy (IMAGE)
...e right-hand side of equation (4) is invariant with respect to a prior convolution of π π π with a scalar complex function, however, the true sourc...
2023
Application of transfer learning and multi-scale feature fusion in intelligent suppression of seismic random noise
Xin Xu, Wuyang Yang, Xinjian Wei, Haishan Li, Nang Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Multi-Scale Feature Fusion in Intelligent Suppression of Seismic Random Noise normalization between convolution and ReLU operations. The final layer...
2024
Deep neural networks for 1D impedance inversion
Vladimir Puzyrev, Anton Egorov, Anastasia Pirogova, Chris Elders, Claus Otto
Petroleum Exploration Society of Australia (PESA)
... that apply convolution operation between a kernel and the data. Among the recent applications of CNNs in geophysical inverse problems we can mention...
2019
A New Approach of Thin Bed Analysis Using Innovative LWD Imaging to Improve Net-Pay
Restio Brata, Mario Petricola, Hengky NG, Rahmi Kemalawati, Budiyono, Yus Willian, Bambang Pujasmadi, Aditi Pal
Indonesian Petroleum Association
... resistivity curve (SRES) acquired from LWD image data is used to enhance the standard logs resolution using SHARP inversion / convolution technique...
2016
Fine characterization technique and its application to Neogene composite channel sand bodies in Bohai oilfield
Shengqiang Zhang, Zhijun Zhang, Yu He, Xun Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...-impedance mudstone (P-wave velocity is 2500 m/s, density is 2180 kg/m3) respectively. According to the model parameters and based on the convolution model...
2024
Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia
Keith Maynard, Paulus Allo, Phill Houghton
Indonesian Petroleum Association
... on the original input data. Figure 5. QC of the inversion process. SCI produces a convolution operator that optimally inverts the data and honours all...
2003
Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania
Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap
Petroleum Exploration Society of Australia (PESA)
... EM38 data points were manually removed and after interpolation grids were smoothed using a square 5 x 5 cell mean convolution filter. Two traverses...
2019
A Quantitative Application of Seismic Inversion and Multi-Attribute Analysis based on Rock Physics Linear Relationships to identify High Total Organic Carbon Shale - A Case Study from the Perth Basin, Western Australia
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... applied for the Kockatea Shale Formation using the convolution operator. The correlation was approximately 0.87 with a five point convolutional operator...
2017