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The AAPG/Datapages Combined Publications Database
Showing 684 Results. Searched 200,663 documents.
Baja Reservoir Distribution Study in Permata Field Central Sumatra Basin Using Seismic Attribute to Determine Proposed Location for Development Well
Yongky Taruna Baja
Indonesian Petroleum Association
... section in Permata Field. There are 89 inline sections and 81 crossline sections. Each section is separated in 10 increments (150 m). Figure 5...
2009
3D Seismic from Planning to Mapping
A. Kullerud, O. Nipen, H. E. Nordberg
Indonesian Petroleum Association
... parallel to the line, but the crossline directivity should also be within an acceptable range. Figure 2. East-west seismic section through the Oseberg...
1985
Real-Time Wireless Seismic Acquisition of Microseismic Events for Monitoring Hydrofracing
Doug Crice, Roy Kligfield, Mick Lambert
Unconventional Resources Technology Conference (URTEC)
... transmit at the same time, supporting the bandwidth requirements of a crossline with hundreds of stations. Inside the doghouse, the computer display looks...
2013
Assessing FWI imagings potential to tackle illumination issues and internal multiples in the Brazilian presalt
Cyril Dolymnyj, Filipe Rudrigues, Amanda Porto, Leandro Galves, Asdrubal Ovalles
International Meeting for Applied Geoscience and Energy (IMAGE)
... (c), with their corresponding models to the right, are shown at a crossline passing through the section shown in Figure 3. Thanks to the illumination...
2022
Low-frequency data reconstruction for full-waveform inversion
Ramzi Djebbi, Maiza Bekara, Jaime Ramos-Martinez, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
... model building using FWI. 0 Inline (km) 0 16 Crossline (km) field and synthetic data. The inversion without LFR (Figure 4-b) improved the data...
2022
New Imaging Results and Improved Interpretation of Late Triassic Depositional Features within the Browse Basin, North West Shelf of Australia
Jarrad Paul Grahame, Tran Thinh To
Australian Petroleum Production & Exploration Association (APPEA) Journal
... which led to narrow data strips with different azimuths. Narrow data means lack of aperture for demultiple and imaging, especially in the crossline...
2022
Deep learning in salt interpretation from R&D to deployment: Challenges and lessons learned
Pandu Devarakota, Apurva Gala, Zhenggang Li, Engin Alkan, Yihua Cai, John Kimbro, Dean Knott, Jeff Moore, Gislain Madiba
International Meeting for Applied Geoscience and Energy (IMAGE)
... for their effectiveness and assessment. The trained model is applied to both crossline and inline cross sections of the volume during the inference...
2022
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of the successful application of FXY decon in a crossline. The size of the operator is 80 traces in the X and Y direction and 600 ms in time. Unfiltered adback...
2006
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... Figure 4– Real data example from a recent OBN survey showing crossline images both before and after alternative deconvolution methods. The UDD image...
2023
Implications of elastic full-waveform inversion for northern Red Sea
Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson
International Meeting for Applied Geoscience and Energy (IMAGE)
... nominal crossline spread. An asynchronous simultaneous shooting method provided continuous recording using independent source timing between the two vessels...
2023
S-wave velocity model building using PP-PS tomography with dynamic warping
Terence Krishnasamy, Ronaldo Florendo, Aravind Nangarla, Carsten Udengaard, Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser
International Meeting for Applied Geoscience and Energy (IMAGE)
... from 1,768 to 1,981 m. With receiver lines deployed in a grid spacing of 426 m inline x 369 m crossline and 443 production lines with source spacing...
2023
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
... reverberations, which require a high level of inline and crossline data consistency for accurate modelling (Wang et al, 2015). The 2D implementation...
2016
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
..., 12 cables with 150m separation and triple source. Towing three sources decreases crossline bin spacing. To improve efficiency we can increase cable...
2018
3D Vertical Seismic Profiling Acquired Using Fibre-Optic Sensing DAS - Results from the CO2CRC Otway Project
Julia Correa, Barry Freifeld, Roman Pevzner, Andrej Bona, Konstantin Tertyshnikov, Thomas Daley, Michelle Robertson, Dmitry Popik
Petroleum Exploration Society of Australia (PESA)
... 3 shows the DAS migrated cube, displaying a crossline, an inline, and a time slice at approximate the injection interval. The migrated cube shows...
2018
Value of marine vibrators for effective frequency-dependent spatial sampling of seismic wavefield
Arash JafarGandomi, Aparajita Nath, Sergio Grion
International Meeting for Applied Geoscience and Energy (IMAGE)
... leads to equivalent nominal sweep-point spacing of 12.5m for the high-band (HB) and 25m for the low-band (LB) sweeps. The crossline spacing between...
2023
Improving seismic resolution by reprocessing multiple surveys at Na Kika field
Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni
International Meeting for Applied Geoscience and Energy (IMAGE)
... (OBN, WATS, NATS), and different offsets and fold. The OBN data has maximum inline offset of ~15 km and crossline offset of 10 km. The Declaration WATS...
2023
Unsupervised Machine Learning as a Velocity Picking Assistant
Charles Ursenbach, Hassan Odhwani
International Meeting for Applied Geoscience and Energy (IMAGE)
..., with inline (IL) and crossline (XL) as well. It is useful to think of all semblance peaks associated with a particular seismic event as forming a group...
2023
High resolution imaging using multiples A North Sea case study
Chandan Kumar, Rodney Johnston, Petr Jilek, Xiaolei Song, Mikhail Davydenko
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The receiver sampling in the inline direction is 50m and in the crossline direction is 200m. The source sampling is 25x25m on a staggered grid...
2024
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)
... western work area with inline, crossline, and time sampling points sized at 196, 96, and 2501, respectively, were employed to test the network's...
2024
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
... with the RPT-workflow enhanced the stacked response (image) shown in Figs. 5-7. In Figure 5b, we show a cross-section from a depth imaged cube, in a crossline...
2015
A study on how simultaneous sweeping rate affects high productivity seismic acquisition
Bai Jie, Wang Changhui, Zhai Lixin, Zhou Heng, Deli Peng, Zhou Datong
International Meeting for Applied Geoscience and Energy (IMAGE)
... times, sweep coordinates, line and crossline numbers and so forth. Sweep start times are needed in microseconds for the SSR calculations. The TD rules...
2024
Elastic full-waveform inversion at regional scale for the northern Gulf of Mexico
Yao Yu, Anastasia Pavlovskaya, Kim Shoemaker, Hongyan Li, Jennifer Qin, David Derharoutian Jr., John Law, Zhao Ge, Ruth Hammans, Vivian Robertson, Kate Glaccum
International Meeting for Applied Geoscience and Energy (IMAGE)
... configuration comprised two vessels each using triple sources, in a 50-m inline and 100-m crossline pattern, with a nominal 18-km source halo relative...
2024
Insights into fluid movement and production discrepancies from PCA clustering on 4D seismic data
Evan Jowers, Heather Bedle
International Meeting for Applied Geoscience and Energy (IMAGE)
... Figure 1. Original amplitude data of the base and monitor volumes shown on the C Upper Sand surface and in crossline Methods: Primary data...
2024
Analysis of Total Organic Carbon (TOC), Brittleness Index (BI), Maturity and Seismic Attributes for Characteristics identification of Potential Shale Oil: A Case Study of Talang Akar Formation, Central Ardjuna Basin
Gilang Hamzah Fansury, Abdul Basyir, Abdul Haris, Bayu Seno Adi, Andang Bachtiar, Karnadi Syachrul, Husein Agil Almunawwar, Aldo Hutagalung
Indonesian Petroleum Association
... and 1100 crossline, and 2 ms sampling rate. The shale target zone lies in the interval 1900-2400 ms. Well log data: It is a report and a completion...
2016
Structural and lithological controls on the geometry and morphology of igneous intrusions: a 3D seismic case study from the Exmouth sub-basin, NW Shelf
Niall Mark, Simon Holford, Nick Schofield, Christian Eide, Stefano Pugliese, Douglas Watson, David Muirhead
Petroleum Exploration Society of Australia (PESA)
... sample interval, with a crossline and inline spacing of 12.5 and 15 m, respectively (2001/2 Coverack 3D Seismic Interpretation Report). For the seismic...
2019