Seismic Reservoir Characterization and Pre-stack Inversion in Resource Shale Plays, #41467 (2014),

Brian Russell

Search and Discovery.com

... Forward Modeling and Inversion Geology Impedance Forward Modeling Reflectivity RAI or RSI or RD Seismic Wavelet Wavelet Removed Inversion P-wave...

Understanding Attributes and Their Use in the Application of Neural Analysis … Case Histories Both Conventional and Unconventional, #41473 (2014).

Deborah Sacrey, Rocky Roden

Search and Discovery.com

... Fourier Transform Short Time Fourier Transform Maximum Entropy Method Continuous Wavelet Transform Gabor Gabor-Morley Gaussian Spice Continuous Wavelet...

Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)

Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt

Search and Discovery.com

... migration. Even though the data are properly imaged, the wavelet spectrum is no longer in Hertz, but in wavenumber, which decreases as velocity increases...

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)

Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith

Search and Discovery.com

... connected to well information through well-tie and wavelet extraction. Well data is also used in the low frequency model along with interpreted horizons...

Thin-Layer Reservoir Prediction Method of Rifted Basin Based on Low-Resolution Seismic Data; #42145 (2017)

Ke Weili, Zhang Guangya, Yu Yongjun, Liu Aixiang, Yang Cang, Huang Tongfei

Search and Discovery.com

... on spectrum subdivision and analysis was used. With this new idea, firstly, the spectrum subdivision using wavelet transform was carried out on the pure wave...

Applications of Broadband Land Seismology; #70253 (2017)

Zhang Ruijie

Search and Discovery.com

... interpolation SCAC PSTM in OVT domain Vib-wavelet controlled LF proc. Well-driven SC-Decon Broad band proc. Anisotropy analysis Offset/azimuth gather...

Getting More From Gravity & Magnetics: Examples From Mexico; #30569 (2018)

Ray Earley, Ted Lautzenhiser, Glenn Felderhoff

Search and Discovery.com

... deconvolution. Seismic deconvolution takes a seismic source wavelet and estimates where in time the causal reflection coefficient would be, collapsing...

Exaggeration of Medium

Search and Discovery.com

Applications of Shallow High-Resolution Seismic Reflection to Environmental Problems

Richard D. Miller, William E. Doll, Carlene Merey, William E. Black

Environmental Geosciences (DEG)

... sections displayed in this paper (Mayne, 1962). The CDP method involves a time adjustment of wavelet arrivals (based on source-to-detector offset...

Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana

Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples

Environmental Geosciences (DEG)

... patterns and wavelet characteristics. To enhance and balance the higher frequency components of the reflection energy and therefore the resolution...

Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development

Bob A. Hardage

Circum Pacific Council Publications

... in wavelet character that must be known if detailed geological information is to be extracted from the seismic signals that travel through a stratigraphic...

Stepsize sharing in time-lapse full-waveform inversion

Xin Fu, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... a double-wavelet DDS to mitigate the impact of non-repeatability of baseline and monitor source wavelets to the inversion. However, DDS remains very...

Improved Imaging in Baffin Bay: Learning from Experience

Will Bradbury, Nick Woodburn, TGS

GEO ExPro Magazine

... multiple model; • Bubble-pulse attenuating and zerophasing operators were designed from a data derived wavelet rather than from the modelled source...

Fast Track Reservoir Characterisation of a Subtle Paleocene Deep Marine Turbidite Field Using a Rock Physics and Seismic Modelling Led Workflow

H.J.S. Morris, R. Christensen, D. Gawith, M. Millwood-Hargrave

Indonesian Petroleum Association

... Interpretation, Rock Physics & Modelling Wavelet extraction / prediction Relative Inversion of Near & Far Stack Absolute Inversion of Near & Far Stack...

Exploration Potential of the Nigerian Transform Margin

Jennifer Greenhalgh, Matt Whaley, A. O. Lufadeju, PGS Reservoir UK, Department of Petroleum Resources Nigeria

GEO ExPro Magazine

... picking, wavelet destretch, spectral offset balancing and trim-statics. Close collaboration between the geophysicists and geoscientists ensured...

Clari-Fi’: Broadband Data from Conventional Streamer Acquisition

Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS

GEO ExPro Magazine

... major factors serve to significantly reduce the useful bandwidth of the source wavelet. The first is the interference between the source pulse...

Recorded Broadband 3D: Improving Reservoir Understanding and Characterization with Recorded Broadband Seismic

Cyrille Reiser, Tim Bird, Petroleum Geo-Services

GEO ExPro Magazine

... dataset. On this dataset a full quantitative interpretation has been performed including wavelet extraction, low frequency model generation and pre-stack...

South Timbalier 130 #D-21

George H. Rhoads

Houston Geological Society

.... Most pay within the ST 131 field is amplitude related - the nearest being directly above the prospect at 11,500' tvd. The wavelet polarity...

Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.

Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez

Unconventional Resources Technology Conference (URTEC)

..., extracted wavelet and an a priori model. A single well was utilized to extract the wavelet by correlating the reflectivity series with the seismic...

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

... impedance and anisotropy reflectivity volumes into their absolute layer properties begins with a wavelet shaping process that is performed to correct...

A method to identify subtle carbonate reservoirs

Shaoying Chang, Mengxiu Wang, Kaiyuan Ji

International Meeting for Applied Geoscience and Energy (IMAGE)

... obtained from the carbonate reservoirs but it is worth applying for other convolution of the model (figure 1a) with 35HZ ricker reservoirs. wavelet...

The role of geophysics in offshore geotechnical site characterizations in the energy transition era: From oil and gas to renewables

Jinbo Chen, Shuang Hu, Marianne Vissinga, Yi Shen, Stephan Gelinsky

International Meeting for Applied Geoscience and Energy (IMAGE)

... optimally support the geotechnical ground model development focusing on near seafloor features. 2. Develop reliable algorithms to extract the source wavelet...

Integrating Seismic Imaging and Inversion

Francisco Bolivar, Richard Cooper, Lucy MacGregor, Jacqueline O’Connor, Jeff Codd, David Kessler

GEO ExPro Magazine

... respectively before and after the impedance inversion, are robust, and are required as the seismic inversion assumes a stationary time-domain wavelet. 18...

Shaping the Future of Seismic Interpretation

Vianney Savajol

GEO ExPro Magazine

... volume. The method where seeds are autotracked by correlation of wavelet amplitudes is often limited to regions showing clear seismic reflections...

Reservoir Delineation by Geophysical Methods in the Suizhong 36-1 Oil Field, Bohai Gulf, China

J.B. Gustavson, S.G. Xin

Circum Pacific Council Publications

... traps. Seismic data was reprocessed and interpreted. Synthetic seismograms were used for correlation and for wavelet processing of the seismic data...