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The AAPG/Datapages Combined Publications Database
Showing 8,924 Results. Searched 200,621 documents.
Seismic sparse time-frequency representation via GAN-based unsupervised learning
Youbo Lei, Yang Yang, Naihao Liu, Shengtao Wei, Jinghuai Gao, Xiudi Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... signal to its STFR. Both the discriminator and the reconstruction module are used to promote the generator to compute correct STFR. To test...
2022
Recovering the invisible signals for urban traffic monitoring using distributed acoustic sensing
Yangkang Chen, Hang Wang, Rui Min, Yunfeng Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the signal leakage after these processing steps, we propose to apply a recently developed signal-retrieving approach based on a dictionary learning...
2024
Evaluating hydrocarbon trap integrity during fault reactivation using geomechanical three-dimensional modeling: An example from the Timor Sea, Australia
Laurent Langhi, Yanhua Zhang, Anthony Gartrell, Jim Underschultz, David Dewhurst
AAPG Bulletin
... Exploration Society of Australia Symposium 1, p. 259274.Zhang, S., and S. F. Cox, 2000, Enhancement of fluid permeability during shear deformation...
2010
Refining our understanding of the subsurface geology using deep learning techniques
Salma Alsinan, Philippe Nivlet, Hamad Alghenaim
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the synthetic geological model on the results of the transfer learning, specifically enhancement in channel sub-class detection on the real seismic data...
2022
Insights into the depositional setting for the Gippsland Basin from modern basin-wide 3D datasets
Angus Goody, Clare Davies, Paul Rheinberg
Australian Energy Producers Journal
... by shallow high velocity carbonate channels. Thick, shallow Latrobe Group coal layers attenuate signal and make the imaging of the deep stratigraphy...
2024
Porosity and Pore Size Distribution of Shales: A Case Study of the Carynginia Formation, Perth Basin, Western Australia
M. Nadia Testamanti, Reza Rezaee, Jie Zou
Australian Petroleum Production & Exploration Association (APPEA) Journal
... between pores in shales (Washburn 2014). This effect can cause a shift in the NMR response due to the averaging of the relaxation signal between...
2017
Exploring for Stratigraphic Traps in the Patchawarra Formation, Cooper Basin: An Integrated Seismic Methodology
Alexandra Bennett; Beach Energy
Australian Petroleum Production & Exploration Association (APPEA) Journal
... BE. A further enhancement of BE processing is the higher quality resolution of thin beds, which in this case, is highlighted in Example A and B by the yellow...
2018
Volumetric curvatures of subsurface geological features
Zvi Koren, Anne-Laure Tertois, Igor Ravve
International Meeting for Applied Geoscience and Energy (IMAGE)
... parameters computed for the interval velocity field can be very valuable in the velocity model building/enhancement and seismic imaging stages...
2022
Solution for Anomaly Detection in Oil & Gas Well Drilling Sensors Based on Recurrent Neural Networks: A Big Data Approach
María Yamile Orellano, Marilyn Vargas, Julián Benavidez
Unconventional Resources Technology Conference (URTEC)
... through the analysis of time series data. If an anomaly is detected, the algorithm sends a signal or visible alarm through a web interface during...
2023
Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area
Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... function. The improved generalized S transform expression for the signal h (t ) is: f p p f ( t ) GST ( , f ) 2 p( , f...
2022
Improving subsalt images using FWI and FWI imaging: A streamer case study at Big Foot
Weihong Fei, Jingru Chen, Min Yang, Leah Grassi, Erik Everson, Paul Bovet, Marin Laomana, Sheree Wold, Alex Yanjun Hao, Chi Chen, Shubin Zeng, Zhiyuan Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... reliable signal component utilized by FWI, the FWI update in the target zone had to rely mostly on reflection energy, which is incapable of resolving...
2022
Seismic Stratigraphic Exploration - A New Frontier
Roy O. Lindseth
Rocky Mountain Association of Geologists
... a rather lengthy signal enhancement and recovery process; at the end of which each seismic trace can be used to develop a reasonable facsimile...
1977
High-resolution seismic monitoring insights on stress and fault orientations in the Delaware Basin
Adam M. Baig, Aaron Booterbaugh, Sepideh Karimi
International Meeting for Applied Geoscience and Energy (IMAGE)
... found. These data are shown in figure 4. Over 90% of mechanisms estimated from Culberson county show high quality, class A, solutions. Signal to noise...
2022
Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra
Iswani Waryono, Wahyu Triyoso
Indonesian Petroleum Association
... to apply time offset mute or trim static to force the reflection signal to be flat. Inappropriate amplitude preserved processing applied to seismic...
2012
CSEM fluid monitoring methodology using real data examples
Kurt Strack, Donald C. Adams, Csar Barajas-Olalde, Sofia Davydycheva, Ryan J. Klapperich, Yardenia Martinez, Kris MacLennan, Andri Yadi Paembonan, Wesley D. Peck, Maxim Smirnov
International Meeting for Applied Geoscience and Energy (IMAGE)
... a microseismic signal. When the pore fluid gets shaken and the contained water molecules connect causing reduction of the rock bulk resistivity because...
2022
Reservoir Characterization of Fractured Basement Using Seismic Attributes, Dayung Field Case Study, South Sumatra Indonesia
Yan Darmadi, Agus Harahap, Rita Achdiat, Mugie Ginanjar, John Hughes
Indonesian Petroleum Association
... levels of in-inline, cross-line and vertical direction sampling were tested. Too small of a sample interval would result in severe noise enhancement...
2013
3D Seismic Data Integration to Recommend Drilling of PTT Area, North Sumatra Basin
Ari Samodra, Soegino
Indonesian Petroleum Association
... which were undetected by the 2D seismic data interpretation. Qualitatively, it can be seen that the signal frequency and resolution of the 3D seismic...
1993
Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models
Stuart Farris, Robert Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... composed of seismic data feature and velocity model label pairs, {(¯ i , xi ), i = 1, . . . , N}. Applying gq (·) to y ¯ the observed signal y results...
2023
Donkey Creek North Minnelusa 3-D: Challenging Conventional Wisdom
John B. Frederick, Karen T. Dean, Steven G. Fryberger, Tim D. Wilcox
Rocky Mountain Association of Geologists
.... This correction filter was then applied to the final CMP stack. Post-stack signal enhancement and migration provided the final dataset...
1995
Perceptual quality-based model training under annotator label uncertainty
Chen Zhou, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
... the highest accuracy, it requires massive human annotations and does not show better enhancement in prediction uncertainty. This observation confirms the ef...
2023
An Alternative in Optimizing Well Evaluation
Sigit Sutiyono
Indonesian Petroleum Association
... as well that not everything should be done downhole. Signal and enhancement processing can be done later on in the computing center rather than during...
1998
Application of intelligent fault identification and sealing evaluation technology in Lukeqin area
Sun bo, Lin Yu, Guo Xiang, Yin Xue Bin, Nie Zhiwei, Liu Hongyan
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the place where the phase axis dislocation is small, and find the development law of the effective signal of the fracture, so as to realize the clear...
2024
Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin
Simon S. Payne, Jerry Meyer
Unconventional Resources Technology Conference (URTEC)
... of the enhancement in the AVO signal within the dataset. An example of the final synthetic-to-seismic ties is shown in Figure 3. A good correlation (>0.86...
2017
CNN for image super-resolution of airborne magnetic data in Ontario, Canada
Rafael Pires de Lima
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Canada, evaluating its performance using the Peak Signal to Noise Ratio (PSNR) and R2. We found our architecture to be easy to train, providing...
2024
Waterflood Performance Monitoring: 4D-Microgravity and Vertical Electrical Sounding (VES) Approach in Tanjung Complex Structure, Tanjung Field, South Kalimantan
Fahmi Bajry, R. Agung I. Wardhana, Reza Rahadian, Adhitya Pratama Lanadito, Wawan Gunawan A. Kadir
Indonesian Petroleum Association
..., so the gravity data acquired is purely and dominantly come from reservoir activities, in context of signal to noise ratio enhancement. The Tanjung...
2016