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Showing 1,196 Results. Searched 200,619 documents.
Seismic amplitude variation with angle response of hydrogen-saturated rock: Implications on subsurface monitoring
Chao Li, Shuvajit Bhattacharya
International Meeting for Applied Geoscience and Energy (IMAGE)
... dramatically in the reservoir. Transferring the model into time domain and convolved by a 30 Hz Ricker wavelet, Figure 7 shows the corresponding profiles...
2024
Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study
Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1111/j.1365-246X.2009.04429.x. Trinh, P. T., R. Brossier, L. Métivier, L. Tavard, and J. Virieux, 2019, Efficient 3D time-domain elastic...
2024
Data-embedded physics-informed neural network for electromagnetic wave propagation simulation: Potentials and challenges
Yawei Su, Wenyi Hu, Jiefu Chen, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as finite difference time domain (FDTD) or finite element (FE) method. The deep learning scheme has been widely applied in forward and inversion...
2024
Uncertainty quantification of single and multi-parameter full-waveform inversion through a variational autoencoder
Abdelrahman Elmeliegy, Mrinal Sen, Jennifer Harding, Hongkyu Yoon
International Meeting for Applied Geoscience and Energy (IMAGE)
...zed data. We use the finite difference time domain software Deepwave (Richardson, 2023) as our PDE solver to perform the forward and adjoin...
2024
Joint full-waveform inversion of time-lapse OBN data at Thunder Horse field
Simon Luo, Esteban Diaz, Madhav Vyas, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
..., but the deeper anomaly, which is impacted by reduced illumination and reduced amplitude in the recorded time-domain data, is difficult to accurately...
2024
Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic
Zhanqing Yu, Cheng Wang, Miao Kun
International Meeting for Applied Geoscience and Energy (IMAGE)
... the amplitude of low frequency with the exponent of variational depth in the frequency domain. At the same time, the equivalent Q factor...
2024
Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh
Nurfiana Rachmawati
Indonesian Petroleum Association
... Cretaceous (2002 interpretation) is confidently picked on a strong trough (decreasing AI) on the 2002 PoSTM dataset (in time domain). © IPA, 2017...
2017
Zonal Isolation Surveillance A Case Study a Through-Tubing Measurement and Analysis Method Which Can Identify and Diagnose Fluid Movement in Annuli Caused by Loss of Annular Integrity
B.R. Wijaya, A. Prawesti, Z. Rahamanda, A. Mansur, A.H. Prasetyo, A. Muhadjir, W. Andono, M. Saada, M. Abdelmoula
Indonesian Petroleum Association
... effect 2976 – 3020 activity ft © IPA, 2017 – 41st Annual Convention Proceedings, 2017 Noise signal captured by ALFA tool Time domain record...
2017
A Finite-difference Based Multi-scale Approach for Electromagnetic Digital Rock Modeling
Mengping Yu, Yibo Wang, Jin-Hong Chen, Ji Chen
Unconventional Resources Technology Conference (URTEC)
... of multi-component three-dimensional mixtures using a finite-difference time-domain method,” Proceeding of 75th Ann. Internat. Mtg. Soc. Expl. Geophys, New...
2018
New Approach: Using Relative Inversion with Spectral Decomposition to Distinguish Thin Layers in the 33-Series Sand Reservoirs of the Widuri Field, Southeast Sumatra, Indonesia
Ratih Muliani, Reza Widiatmo, Heri Gunawan, Pranowo Nugroho, Hairunnisa, Awal Mandong, Rino Saputra
Indonesian Petroleum Association
.... Therefore, interpretation was conducted in the Time-Frequency domain because interference patterns were observed in the amplitude spectrum of the seismic...
2018
Revealing a Shaly (Tight) Sand Reservoir's Distribution by Applying an Untapped Sub-Frequency Combination Method: A Case Study in the West Jambi II Block, South Sumatra Basin
Indra Luthfiana, C. Maya Resha Tuhar, Endi Erfanto, Randy Condronegoro, Hendra Niko Saputra, Abghia Dini Fanzuri, Yan Wijaya, Totok Parafianto
Indonesian Petroleum Association
... signals are needed for example, either frequency domain or time-frequency domain, to better analyze and/or to process the signals. Signal Transformation...
2018
A Fiber-optic Assisted Multilayer Perceptron Reservoir Production Modeling: A Machine Learning Approach in Prediction of Gas Production from the Marcellus Shale
Payam Kavousi Ghahfarokhi, Timothy Carr, Shuvajit Bhattacharya, Justin Elliott, Alireza Shahkarami, Keithan Martin
Unconventional Resources Technology Conference (URTEC)
... around the well. Fiber-optic systems works based on optical time-domain reflectometry (OTDR). A transmitter sends a light pulse into the fiber...
2018
Unlocking Potential Reservoir of Pre-Parigi Carbonate to New Opportunity Gas Field; A Case Study of Belut Structure - Offshore North West Java
Lambertus Fransisco Yulianus, Yasinta Dewi Setiawati, Sandra Radiansyah, Prawoto I. Syuhada
Indonesian Petroleum Association
... structure map. © IPA, 2018 – 42nd Annual Convention Proceedings, 2018 Figure 15 - Cross section show uncorrected (time domain) vs corrected (depth...
2018
Application of Spectral Decomposition and RGB Blending for Mapping the Distribution of Ubadari Sandstone in Kasuri Block
Leonard Lisapaly, Anne Queentina Tyas Primasty
Indonesian Petroleum Association
... at the vertical level of interest. Simply based on the transformation of the seismic data from time domain to frequency domain, the methodology was introduced...
2018
3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin
Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin
Indonesian Petroleum Association
... of lateral resolution on CDP interval. The target on the seismic crosssection is visible on the reflector at the time domain of 1071 ms. The location...
2018
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
... additional challenges related to structural distortions observed on the time domain outputs. Such velocity anomalies must be resolved prior to imaging...
2019
Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics
J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li
Unconventional Resources Technology Conference (URTEC)
... imaging were calibrated in the time domain using the seismic reflectivity derived from the vertical well VSP processing. Figure 6. Deep reflector image...
2019
Integrating Wireline Logs and Seismic Data to Analyse the Facies and Paleogeography of Tanjung Formation, Barito Basin, South Kalimantan
Efrilian Adeghea Rosa, Kefi Rahmadio, Faiz Nafi, Jennifer Michelle Sherafim
Indonesian Petroleum Association
... of a layer and knowing the facies that are formed at a certain time. Determination of facies in the study area was carried out on all wells. There are 6...
2020
Santan Delta Evolution and Its Implication to The Petroleum System in North of Kutei Basin
Hendry Setiawan Lie, Reynaldy Fifariz, Ninda Agri Kharisa, Sigit Ari Prabowo, Befriko Saparindra Murdianto, Dwiharso Nugroho
Indonesian Petroleum Association
... interpretation. Seismic interpretation use 3D seismic data with time domain. Two seismic cubes were used in the study area: Seismic data are used...
2022
Stochastic Analysis of Monthly Precipitation Data in Alabama
Emmanuel E. Udoh, Nosa O. Egiebor, Kafui Nyavor
GCAGS Transactions
... as a function X(t, y) of the two variables, time (t) and outcome (y) (Papoulis, 1965). The domain of the outcome is the set S (statistically defined as X <= x...
1998
The Utilization of Seismic Geomorphology in Identifying the Architecture and Evolution of Fluvio-Deltaic Environmental Systems in the F3 North Sea Field, Netherlands
Putri Mulya Azkia, Alifya Awalia Dhiva, Jihan Nurul Pasha
Indonesian Petroleum Association
... acquisition in 2023, located 240 km off the northern coast of Den Helder, Netherlands, covering an area of 384 km2. The seismic data used is in the time...
2024
Combining Machine Learning and Reservoir Simulation for Robust Optimization of Completion Design and Well Location of Unconventional Wells
Carlos Calad, Javad Rafiee, Pallav Sarma, Yong Zhao, Dayanara Betancourt
Unconventional Resources Technology Conference (URTEC)
..., hydraulic and natural fractures. Most recent progress [7] on the tri-linear solutions in time domain (instead of Laplace domain) are used in this work...
2022
A Regional Velocity Cube for Depth Conversion on the Northwest Shelf
Maighréad Ní Dheasúna, Mark Ballesteros, James Leven
Petroleum Exploration Society of Australia (PESA)
... time domain, stacking and imaging velocities requires careful data avai lable from Geoscience Austra lia's w hereas prospect evaluation, reservoir...
2012
Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico
Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez
GCAGS Transactions
... the well from depth to time domain. Horizons in the vicinity of the well are also required. Their extent depends on the size we want to model and may...
2011
Shale Tectonics Controlled Depositional History, Eocene Wilcox Group, Central South Texas Coast
Hongliu Zeng, William A. Ambrose, Zhijun Yin, Wenlong Xu
GCAGS Transactions
... (10-m scale) sediment-dispersal patterns and associated systems tracts in a relative geologic-time domain, particularly in third-order lowstand subbasins...
2014