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Showing 16,346 Results. Searched 200,639 documents.
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
..., Beijing, China Summary This paper makes efforts to explore joint analyzing the amplitude versus offset phenomena in the PP and PS data...
2013
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
... and Calibration Considerations Heath Pelletier* Talisman Energy, Calgary, AB [email protected] Introduction Amplitude Variation with Offset (AVO...
2013
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
... in the far offset traces is prominent. With high-resolution CRP gathers, AVO multi-attributes forward modeling was performed; results show that porosity...
2014
Abstracts: Evidence of Shallow Gas in the Queen Charlotte Basin from Waveform Tomography of Seismic Reflection Data; #90173 (2015)
Eric M. Takam Takougang and Andrew J. Calvert
Search and Discovery.com
... applied to the limited offset seismic reflection data. Velocities and anelastic attenuation models were derived from the inversion of 4 lines across...
2015
Abstract: Simplified Processing of Converted Wave Data; #90224 (2015)
John C. Bancroft and Thais Guirigay
Search and Discovery.com
... time T and the equivalent offset he estimated from he Vc T 2 T02 C 2 , (3) where T0-C is the vertical two-way time to the scatter point using...
2015
Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data
Walt Ritchie and Mihai Popovici
Search and Discovery.com
... of the acquisition geometry, the fold distribution exhibited zones of higher trace density. Offsets were available up to 17,000 ft. Inspection of the offset...
2009
Logging While Drilling Aids Accurate Core Point Selection Providing Time Savings with Lower Risk, #40747 (2011)
Farzad Irani, S.P. Das, N.B. Ishwar, R. Sharma,
Search and Discovery.com
... uncertainties and complex depositional systems, compound to the problem. Use of offset well logs which are a few kilometers away cause difficulties...
2011
VSP Survey in the Thonex Geothermal Well New Characterization of Potential Carbonatic Geothermal Reservoirs, #80646 (2018).
Luca Guglielmetti, Andrea Moscariello, Flavio Poletto,, Piero Corubolo,, A. Scheifer,, B. Farina, Fabio Meneghini, Francois Martin, Carole Nawratil de Bono,, Michel Meyer, Chrystel Dezayes, Adnand Bitri
Search and Discovery.com
... storage and production. One Near Offset (NO), a walk-above (WAB) and 4 additional offsets (VSP1-4) were collected to constrain the fracture condition...
2018
Insights into Structure and Stratigraphy of the Northern Gulf of Mexico from 2D Pre-Stack Depth Migration Imaging of Mega-Regional Onshore to Deep Water, Long-Offset Seismic Data
Barbara J. Radovich, Jerry Moon, Chris D. Connors, Dale Bird
GCAGS Transactions
... Water, Long-Offset Seismic Data Barbara J. Radovich, Jerry Moon, Chris D. Connors, Dale Bird Insights into Structure and Stratigraphy of the Northern...
2007
Statistical depth imaging through complex cluttered near-surface with path summation
Andrey Bakulin, Ilya Silvestrov, Maxim Protasov
International Meeting for Applied Geoscience and Energy (IMAGE)
... applications in the time domain, including stack to zero offset (Landa, 2004; Keydar, 2005; Yilmaz, 2018), time-migration (Landa et al., 2006), velocity...
2022
Pre-Stack Calibration to Well Data: Intercept & Gradient Scaling A Case Study From the Norwegian North Sea
Nguyen Nam, Larry Fink
Indonesian Petroleum Association
... Calibration is the key to successful amplitude vs. offset (AVO) analysis to identify fluid and lithology changes using prestack seismic data. A common...
2007
P-Wave Azimuthal Anisotropy and Its Application in Sandstone-Conglomeratic in Yani Oil Field
Zha Chaoyang, Shen Shuirong, Hairunnisa, Xia Tianfang
Indonesian Petroleum Association
... Extraction Relationships between azimuth and offset are the first to be analyzed (Figure 3). It is known that AVO response is usually at far offset, so...
2008
Seismic imaging in shallow water: where are we at and where might we be going?
Henry A. Debens, Robert Eliott-Lockhart, Jennifer Moss
Australian Energy Producers Journal
... highlights the differences in effectiveness of the demultiple techniques applied. Short-period near-offset residual multiples are noticeable in three...
2025
Poisson binomial-based random undersampling scheme for near-surface compressive sensing
Sayan Mukherjee, Yunyue Elita
International Meeting for Applied Geoscience and Energy (IMAGE)
... scheme. Existing uniform distribution-based methods sample the traces with equal probability over offset. Although the discrete Bernoulli distribution...
2022
Efficient interdisciplinary workflow for predrill seismic pore pressure prediction
Josue Fonseca, Anshuman Pradhan, Tapan Mukerji
International Meeting for Applied Geoscience and Energy (IMAGE)
... are analyzed considering a 2D section crossing a well. This well is treated as an offset well. Two points away from this well are selected...
2022
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-offset reflection point is the zero-offset sideslip distance S0. 1995; Vestrum and Muenzer, 1997; Ferguson and Margrave, 1998; Vestrum et al., 1999...
2006
Geostopping Solution: A Case Study from Rengasdengklok Field, Indonesia
Dimas Pramudito, Julianta Parlindungan Panjaitan
Indonesian Petroleum Association
... to deliver optimally placed well bores in a given geological setting. Sufficient offset data, paired with local experience of the involved geoscientists...
2013
3D Seismic Reprocessing for Geophysical Analysis of Sea Bottom, Seabed Mapping and Geo-Hazard Clarification
Francesco Paone, Andrea Marceglia, Juan Carlos Coral
Indonesian Petroleum Association
... of the Makassar Straits. The paper discusses the resolution and accuracy of Short-Offset Processed 3D Seismic Data (SOPS) and the applicability...
2013
Applications of 3-D Seismic/Forward Modeling to Water Shutoff and Other Reservoir Management Issues
D. E. Moore, H. E. Goodman, P. D. Norman
Indonesian Petroleum Association
... strength variation with offset (AVO) data, are extracted from the 3-D seismic data cube and compared to the attributes predicted by the forward model...
1995
Where Is My Horizontal Well? Use of Borehole Seismic Where Velocities Vary Laterally
Agus Muharam, Frank Musgrove
Indonesian Petroleum Association
...Where Is My Horizontal Well? Use of Borehole Seismic Where Velocities Vary Laterally Agus Muharam, Frank Musgrove 1998 117 128 Extended offset...
1998
Structural Patterns in South Florida
Paulette Bond, Leah Smith, W. F. Tanner
GCAGS Transactions
..., and is marked by a down-to-the-southeast asymmetry. An extension of the northern boundary of the trough is thought to account for the coastal offset...
1981
3D Seismic Visualization Using Multiple Volume Data Sets
Antony J. Marsh, Andy Furniss, Gerald Kidd
Indonesian Petroleum Association
... combinations include reflectivity and acoustic impedance, near and far offset stack volumes, and reflectivity and edge detection. In this example, we use two AVO...
2000
Structural Pattern and Deformation Style in the Central Range of Irian Jaya (West Papua), Indonesia
Benyamin Sapiie
Indonesian Petroleum Association
... of meters and appear to be zones exhibiting tens to hundreds of meters of offset. They form pronounced linear grooves on the mountainside topography...
2002
Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta
Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... with a maximum offset of ~300 m and ~250 m, respectively. Source spacing was ~10 m. The DAS fiber segment corresponding to the straight fiber...
2024
Geomechanical Modeling and Equivalent Circulating Density (ECD) Management- An Integrated Approach for Successfully Drilling and Managing Losses in Highly Depleted Sands
Avirup Chatterjee, Amitava Ghosh, Priveen Raj Santha Moorthy
Indonesian Petroleum Association
... and end of well reports from all the available offset wells were reviewed to document drilling experiences and to extract relevant information...
2020