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The AAPG/Datapages Combined Publications Database
Showing 510 Results. Searched 195,387 documents.
Regional Geology of Dakota Basin: DISCUSSION
AAPG Bulletin
... of the Williston basin into eastern Alberta. At the end of Jefferson (?) ime, however, all semblance of this basin structure is absent, and subsurface...
1943
EXTENDED ABSTRACT: Calibration of Predicted Pore Pressure: Perceptions and Pitfalls
Selim Shaker
GCAGS Transactions
...) gathers should be checked against semblance for quality control. Sequence stratigraphy can help in picking the shale velocity intervals. During...
2008
Extended Abstract: Shallow Hazard and Gas Escape Systems Modelling from 3D Seismic Data
Tom Wooltorton
GCAGS Transactions
... signature is shown by a strong SO Semblance (magenta) response, adjacent to transmissible fault systems. The gas chimneys and associated faults can...
2015
Overpressured Carbonate Reservoirs, Offshore Sarawak; Methods of Pore Pressure Prediction (Paper B11)
P. Baltensperger, W. Zanussi, S. Bordoloi, S. Nath
Geological Society of Malaysia (GSM)
...: PSTM gathers, semblance and log used to calibrate and characterize seismic velocities to pore pressure trends. Accurately predicting reservoir pressure...
2012
Full Waveform Acoustic Logging: Part 7. Geophysical Methods
C. H. Cheng
AAPG Special Volumes
... are used, the most common being semblance stacking along different slownesses (Kimball and Marzetta, 1984; Hsu and Baggeroer, 1986; Lang et al., 1987...
1992
XI. Bibliography
Norman S. Neidell
AAPG Special Volumes
... models?" Oil and Gas Journal, February 17, 1975 Neidell (N. S.) and Taner (M. T.), "Semblance and other Coherency Measures for Multichannel Data...
1979
Relationship between a Reservoir Plumbing System and Drilling Gas Geochemistry, #90110 (2010)
Alfred Lacazette, Don L. Hall
Search and Discovery.com
... array comprised of 300 vertical-component stations and 60 full-waveform stations. The surface data will be processed using a new semblance-based method...
2010
Converted-Wave Prestack Time Imaging without using P-Wave
Search and Discovery.com
... after a couple of times of iterations due to good resolutions in its semblance spectra (Miao & Zuk, 2007). But images in the shallow area were still...
2013
Abstract: Lithofacies Prediction from Seismic, One Step at a Time: An Example from the McMurray Formation Bitumen Reservoir at Surmont; #90171 (2013)
Matt Hall
Search and Discovery.com
... the pseudo-density ‘super-attribute’ in colour and is shaded with Semblance, which shows discontinuities as darker shades. Conclusions Qualitative...
2013
Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)
J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa
Search and Discovery.com
... deconvolution, semblance weighted dip filter noise attenuation and spectral balancing were applied to the seismic data. After this processing...
2014
Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)
Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand
Search and Discovery.com
..., the skeleton is constructed over the entire 3D seismic volume using semblance driven correlation weighting. Temporal interval generalized Dix inversion...
2014
Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)
Dumitru Ion and Mike Galbraith
Search and Discovery.com
... correction (Slotboom, 1990). All the involved procedures (e.g. common velocity stacks and semblance) were based on the true surface formulation, using...
2015
Abstracts: Noise Examples from Two Microseismic Datasets; #90173 (2015)
Andy St-Onge and David Eaton
Search and Discovery.com
... trace contains a D.C. component that would affect autopicking algorithms or velocity semblance routines. Fig. 2 - A 1.5 second record from a six hour...
2015
Eagle Ford Shale Prospecting with 3-D Seismic Data Within a Tectonic and Depositional System Framework, #10361 (2011)
Galen Treadgold, Steve Sinclair, David F. Nicklin, Bruce Campbell,
Search and Discovery.com
... Moveout Travel Times After Travel Time Moveout Semblance Processing Stacking Clamping Skeletonizing Global Microseismic Services Surface...
2011
Structural Geometry and Evolution of BED 17 Field, Abu El Gharadig Basin, Northern Western Desert of Egypt: An Example of Restraining Stepovers in Strike-Slip Fault Systems; #20266 (2014)
Wael Salah Said, M. Yousef, H. Z. El-Mowafy, A. Abdel-Halim
Search and Discovery.com
... interpretation PDZa 1 Km Time slice (Semblance) display at the upper Cretaceous section (Abu Roash Fm. @1350 ms). C.I: 1 m Qattara High 100 m BED 17...
2014
Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).
Yong Hua, Don C. Lawton
Search and Discovery.com
... picked using semblance analysis and constant velocity stack scans. The velocities were then used to create NMO-corrected gathers. A manually picked...
2015
Fault and Fracture Detection in Unconventional Reservoirs: A Utica Shale Study; #80544 (2016)
Hesham Refayee, Steve Adcock, Hardeep Jaglan, Nanne Hemstra, Kristoffer Rimaila
Search and Discovery.com
... the fault and fracture geometries. A comparatively new fault attribute, known as Fault likelihood and defined as a power of semblance, was then used...
2016
What Causes those Annoying Stair-Step Artifacts on Coherence Volumes?; #42036 (2017)
Tengfei Lin, Kurt J. Marfurt
Search and Discovery.com
.... Eigenstructure-, semblance-, variance-, and gradient structure tensor-based coherence, as well as Sobel-filter estimates of discontinuities, are all...
2017
GCMultispectral Coherence Attribute Applications, #42258 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... algorithm was introduced way back in 1995, other algorithms have also been developed, including semblance-based, eigenstructure-based, prediction...
2018
A Critical Review of Data Quality and Content Applied to FWS and Similar Tools
M. Wiltshire
Petroleum Exploration Society of Australia (PESA)
... sampling point. These data can be processed in the field using semblance mapping techniques to extract the most likely wave arrivals, and continuous...
2004
Reservoir Characteristics of Donggi Field, Central Sulawesi, Using Inversion and AVO Analysis Methods
Dede Suherman, M. Aris Isnandar, Syaiful Damuar, Artini Sukotjo, Suprapto Soemardan
Indonesian Petroleum Association
... is bordered by faults, distributed at the horst structure. The structure and these faults are interpreted feasibly by coherency and semblance slice...
2008
Strong Foundations, Deep Integration, Infinite Possibilities
James Lowell, Peter Szafian, Nicola Tessen
GEO ExPro Magazine
.... This workflow can be qualitatively enhanced by incorporating seismic attributes such as structurally-oriented semblance, tensor, dip, etc. to highlight...
2019
Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica
S. V. Dadisman, H. F. Ryan, D. M. Mann
Circum Pacific Council Publications
... that obscured primary events. Initially, velocity semblance plots showed only the velocities of multiple events and gave no velocity information about...
1987
The Pink Fan: A Classic Deep-Marine Canyon-Fill Complex, Block G, NW Sabah
Colin J. Grant
Geological Society of Malaysia (GSM)
... volume) through well 1 and sidetrack. Map VIew (Semblance) • High internal sinuosity • Low external sinuosity • Pronounced vertical aggradation • Channel...
2003
Eagle Ford Microseismic Acquisition Geometry Benchmark
Dan Kahn, Joe Teff, Ken Silver, David Langton, Eric Hart
Unconventional Resources Technology Conference (URTEC)
... additional processing, such as the use of stacking and semblance to URTeC 2460269 2 differentiate false positives from real events (Stanek et al...
2016