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The AAPG/Datapages Combined Publications Database
Showing 2,329 Results. Searched 200,673 documents.
Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization
Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad
Indonesian Petroleum Association
... in the seismic data immediately above the zone of interest. The normalized attenuation display from a portion of line K7802 with the well ties annotated...
1999
Use of Machine Learning to Estimate Sonic Data for Seismic Well Ties; #42471 (2019)
Thanapong Ketmalee
Search and Discovery.com
...Use of Machine Learning to Estimate Sonic Data for Seismic Well Ties; #42471 (2019) Thanapong Ketmalee Use of Machine Learning to Estimate Sonic Data...
2019
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... + n . The terms “effective wavelet” and “effective reflectivity” need some explanation, as well as the idea of noise. In order for what is done...
1980
An assessment of compressive seismic reconstruction in the Delaware Basin, Lea County, New Mexico
Andrew Lewis, Taylor Mackay, Joel Latchman, Tao Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... acquisition geometry. The datasets are compared using well-to-seismic ties, horizon interpretations, and a post-stack simultaneous inversion to acoustic...
2024
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
...Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013) Mirko van der Baan Time-varying Wavelet Estimation and Deconvolution Mirko...
2013
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
... by visual ties. Log calibration and wavelet estimation are an iterative process. A calibrated log has its reflectivity calculated and convolved with a test...
2014
2010
Preparation of Seismic Data For Stratigraphic Work
Abilene Geological Society
... process, but estimation of the wavelet in the data is difficult, and the final results of wavelet processing are dependent on how well the wavelet...
1993
Chapter 3: Preparation of Seismic Data for Stratigraphic Work
Tom Wittick
North Texas Geological Society
... are dependent on how well the wavelet estimation step is performed. There are two categories of wavelet estimation techniques. The first group of techniques...
1992
ABSTRACT: ROBUST WELL TEST INTERPRETATION USING NONLINEAR REGRESSION WITH PARAMETER AND DATA TRANSFORMATIONS; #90114 (2010)
Aysegul Dastan, Albertt Tarantola, and Roland Horne
Search and Discovery.com
...ABSTRACT: ROBUST WELL TEST INTERPRETATION USING NONLINEAR REGRESSION WITH PARAMETER AND DATA TRANSFORMATIONS; #90114 (2010) Aysegul Dastan, Albertt...
2010
Creating Singularity Order Attribute of Seismic Signals Using Continuous Wavelet Transform (CWT) for Stratigraphic Interpretation Tools
A.M. Ustad, M.S. Jaya, F.J. Herrman
Indonesian Petroleum Association
..., and a is a dimensionless scale variable (Mallat, 1997). Figure 2 show examples of CWT for different well and seismic data. Multiscale wavelet transforms...
2007
Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)
Ritesh K. Sharma, Satinder Chopra
Search and Discovery.com
... Well-to-seismic ties Amplitude spectra of a statistical wavelet (shown above) indicates that the dominant frequency in the data is 20 Hz. This implies...
2017
Seismic Screening for Hydrocarbon Prospects Using Rock-Physics Attributes, #41608 (2015)
Per Avseth, Tor Veggeland
Search and Discovery.com
... estimations Gather alignement Poor well ties and wavelet estimation uncertainties Anisotropy Attenuation Refractions Tuning and thin-bed effects Low-frequency...
2015
Spectral Signatures of the Tubridgi Field: Onshore Carnarvon Basin, Western Australia
Jim Dirstein, Maher Maklad
Petroleum Exploration Society of Australia (PESA)
... structure ac ross the field. The f ield w as discovered in 1981 with the d ri lling of the Tubridgi-1 well by Pan P acific Petroleum N L. Ten years later...
2007
Abstract: From Seismic Phase to Reservoir Characterization: A Two Way Street, by Benoit J. Paternoster; #90105 (2010)
Search and Discovery.com
2010
Characterizing Multiple Formations for Gas Production and CO2 Sequestration
Adriana Gordon, Bill Goodway, Evan Mutual, Raul Cova, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... became less noisy and more continuous across the section. Wavelet extraction and well ties are crucial steps in seismic data interpretation and AVO...
2023
Reservoir prediction technology based on tuning spectral decomposition
Wang Qingzhen, Wang Jianhua, Zheng Ying
International Meeting for Applied Geoscience and Energy (IMAGE)
..." function, and can well depict the local characteristics of the signal . The quality of wavelet transform results is closely related to the selection of base...
2024
Optimum Deconvolution for Seismic Inversion Purposes
M. Suprajitno, L. Nutt, P. Busono
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of Short Time Homomorphic Signal Analysis to Seismic Wavelet Estimation”. IEEE Trans. Account. Speech Signal Process ASSP-26: 343–353. 17. Ulrych, T. J...
1988
A statistical method-based approach for frequency-varying residual phase detection and correction
Longxiang Han, Rongwei Xu, Chengliang Wu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet phase. Typically, there are two methods to acquire the reference wavelet: when well information is available, logging data can be used...
2024
Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets
Dries Gisolf, Peter R. Haffinger
International Meeting for Applied Geoscience and Energy (IMAGE)
... with a long inversion window, based on synthetic data from a well in the Viking Graben, where we deliberately introduced a timevariant wavelet...
2022
Overcoming Seismic Attenuation Caused by Shallow Gas Above at a Gas Field Offshore Indonesia to Quantitatively Characterize the Reservoir Through Simultaneous Inversion
Cecep W. Rudiana, Bambang Irawan, Denny Sulistiono, Mark Sams
Indonesian Petroleum Association
... varying wavelets, a standard multi-well model driven wavelet estimation was used to derive a prior wavelet for each individual angle stack. Once...
2008
Calibrating FWI image amplitudes: Insights from deepwater GoM
Lennon Infante-Paez, Nayyer Islam
International Meeting for Applied Geoscience and Energy (IMAGE)
...%) and has only small contribution by the density change (~5%). Figure 3: Seismic well ties using AI, Vp only and Rhob only wavelet used is an orbmsy...
2024
Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
...Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015) Roberto H. Herrera and Mirko van der Baan AAPG Search...
2015
The Use and Abuse of Seismic Attributes Geophysical Corner, by Hans E. Sheline, #40143 (2005).
Search and Discovery.com
2005
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
...-risk a given prospect through porosity estimation. Data provided by the well, such as P-Sonic, checkshots and markers, are usually used to estimate...
2017