Ekofisk: First of the Giant Oil Fields in Western Europe: DISCUSSION

L. W. Minturn

AAPG Bulletin

... of individual anticlines, as well as because of regional velocity changes. Laboratory-derived examples (wavelets, synthetic seismograms, seismic models, etc...

Characteristics of Pleistocene deep-water fan lobes and their application to an upper Miocene reservoir model, offshore East Kalimantan, Indonesia

Arthur Saller, Ken Werner, Fransiskus Sugiaman, Andre Cebastiant, Ron May, David Glenn, Craig Barker

AAPG Bulletin

... between adjacent wavelets. Black areas have great variability between adjacent wavelets. Sheetlike splay elements (16) show relatively high wavelet...

Abstract: Empirical Mode Decomposition Based Instantaneous Spectral Analysis and its Applications to Heterogeneous Petrophysical Model Construction; #90171 (2013)

Jun-Wei Huang and Bernd Milkereit

Search and Discovery.com

... on wavelets: SIAM publ. Drakakis, K., (2008), Empirical Mode Decomposition of Financial Data, International Mathematical Forum, 3, no. 25, 1191 – 1202. Duffy...

Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)

Sergey Fomel

Search and Discovery.com

... based on auditory nerve models, in Wavelets in medicine and biology: CRC Press, 527–546. Fomel, S., 2007, Shaping regularization in geophysical-estimation...

Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)

Hassan Khaniani, John C. Bancroft, and Eric von Lunen

Search and Discovery.com

... converted P-S waves that take place at interfaces. The dominant frequencies of the used minimum wavelets are 5-13 Hz. As shown in Figure (1b), both...

Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and Discovery.com

... until, very near the surface, the wavelets add together. Such interference from the ghost can cause strong near-surface variations in the measured time...

Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)

Langqiu Sun

Search and Discovery.com

... the correlation wavelet being distorted as propagation distance changing. In both experiments, peaks of the correlation wavelets drifted away from the zero lags...

Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)

Wubing Deng and Igor B. Morozov

Search and Discovery.com

... and altered Crisco. Note that the waves decay in amplitudes and have dispersive shapes. Interestingly, the shapes of the ‘far-field’ wavelets are strongly...

Abstract: Interpolation Artifacts and Bidimensional Ensemble Empirical Mode Decomposition; #90224 (2015)

Jiajun Han and Mirko van der Baan

Search and Discovery.com

... decomposition of two-dimensional signals: International Journal of Wavelets Multiresolution and Information Processing, 3, no. 3, 1–15. Magrin...

Abstract: Elastodynamic FWI Efficiency Study With Partial Stacking in 2D; #90224 (2015)

Vladimir N. Zubov, Gary F. Margrave, and Michael P. Lamoureux

Search and Discovery.com

... as an averaged imaging conditions of all shots in the gather. The independence of the shots is determined by the uniqueness of wavelets and also...

Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)

Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto

Search and Discovery.com

... FWI iteration, which apply specific wavelets to different OBC shots and streamer shots. In FWI iteration, time-variant phase shifting is implemented...

Automatic Detection of the Degree of Compaction in Reservoir Rocks Based on Visual Knowledge, by Carlos Eduardo Santin, Mara Abel, Karin Goldberg and Luiz Fernando De Ros; #80061 (2009)

Search and Discovery.com

Multi-Component Seismic (3C) Data Acquisition … A Case Study from Oil India Ltd. Operational Area in Upper Assam Basin, #40728 (2011)

K. L. Mandal, A. K. Khanna, Dr. R. Dasgupta

Search and Discovery.com

..., synthetic seismograms with sources wavelets in these ranges were computed. The PS synthetic seismogram from well A show an amplitude increase with offset...

Seismic Through Simulation with Integrated Time-Lapse Workflow, #41938 (2016).

Travis Ramsay, Jesse Lomask, Jimmy Ting

Search and Discovery.com

..., and s-wave logs were tied to the seismic using synthetic analysis. During this process, wavelets were extracted and used in subsequent time-lapse seismic...

Quantitative Calibration of Hyperspectral Core Imaging Data: A New Method for Producing Continuous, High-Resolution Mineralogical Characterization of Cores from Both Conventional and Unconventional Reservoirs; #42444 (2019)

James Greene, Tobi H. Kosanke, Paul Linton

Search and Discovery.com

... as input variables rather than targeting individual, diagnostic wavelets. At each location on the core face for which a sample was obtained for XRD...

Seismic Inversion and Self-Organizing Maps (SOM) for Facies Characterization in Faulted Clastic Reservoirs: A Case Study from the Poseidon Field, Western Australia; #42614 (2026)

Elena Veliz, Elise Masse, Romain Baillet, Arnaud Fournillon, Cristian Zura

Search and Discovery.com

... the well database, the wavelets have been extracted statistically and optimized in phase and energy using a multi-trace, multi-well approach. The well tie...

Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology, by Marcus L. Countiss, #40076, (2003)

Search and Discovery.com

The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells

Parke A. Dickey

Southeast Asia Petroleum Exploration Society (SEAPEX)

... tell something about lateral changes in rock character. The seismic section gives very poor vertical resolution because the wavelets are complex...

Discovery of the Cunda Gas Field, Bee Block, North Sumatra: An Integrated Geologic/Seismic Stratigraphic Case History

M. D. Burnaman, R. B. Helm, C. R. Beeman

Indonesian Petroleum Association

... of Field Recording Filters on Seismic Wavelets, preprint, 1977 S.E.G. convention. O'Brian, P.N.S., 1969, Some Experiments Concerning the Primary...

Glauconite Sandstone Exploration: A Case Study from the Lake Newell Project, Southern Alberta, Canada

Kevin Broger, Garth Syhlonyk

Rocky Mountain Association of Geologists

... and magenta) indicate nonporous sandstones. 3. Variation in source wavelet signature. To illustrate this point, wavelets have been extracted...

Mapping Distribution of Sandstone and Seismic Multi-Attribute Analysis Using Linear Regression Method in the "RMS" Field, South Sumatra Basin

Clara Armiliany, Ryan Mulyadi Saragih, Aji Arif Sulaksono, Bagus Sapto Mulyatno, Ordas Dewanto

Indonesian Petroleum Association

... to obtain the best wavelets. From the wavelet extraction results, the ricker2 +180 wavelet is the most appropriate wavelet. The frequency used...

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

... with all antennae except the 900 MHz one. This allows for the use of blocks with sharp r transitions in the models. Ricker transmission wavelets...

Geologic and seismic modeling of a coarse-grained deep-water channel reservoir analog (Blacks Beach, La Jolla, California)

Lisa Stright, Jonathan Stewart, Kirt Campion, Stephan Graham

AAPG Bulletin

... were used to construct an impedance model. This model was convolved with 15-, 25-, and 50-Hz quadrature-phase Ricker wavelets to generate near...

Glauconite Sandstone Exploration: A Case Study from the Lake Newell Project, Southern Alberta

E. J. Kevin Broger, Garth E. Syhlonyk, Brian A. Zaitlin

CSPG Special Publications

... of the IVS. This was the case at the 11-36-017-15W4M location (Fig. 6). Variations in source wavelet signature: To illustrate this point, wavelets have...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

... then convolved with zero-phase wavelets of different frequencies to produce the seismic models. The results show how the depositional facies at reservoir...