Floodplain topography and avulsion pathfinding control stratigraphic architecture in a numerical model of a fluvial fan

Caitlin Sifuentes, Harrison K. Martin, Kyle M. Straub, Elizabeth A. Hajek, Douglas A. Edmonds

Journal of Sedimentary Research (SEPM)

... an entire model run, which is described as where is the family of functions or wavelets, u is time, λ is a scale parameter, and t is a location...

Evolution of an Allochthonous Salt System, Southern Mars-Ursa Minibasin, Northern Gulf of Mexico

Angela Pell, Jeffrey A. Nunn

GCAGS Transactions

... depth table provided by Shell Offshore, Inc. were used to generate the synthetic. An extracted wavelet was used as model wavelets resulted in poor...

Integration of High-resolution Outcrop and Subsurface Data to Enhance Interpretation of Low-resolution Seismic Data in the Upper Devonian (Frasnian) Carbonate System in Western Canada

Anne M. Schwab, Frans S. P. van Buchem, Gregor P. Eberli

AAPG Special Volumes

... of 40 Hz in the zone of interest) (location of line in Figure 1). By experimenting with different wavelets, synthetic seismograms made with a zero...

Baselap Patterns and the Recognition of Lowstand Exposure and Drowning--A Mississippian-Ramp Example and its Seismic Signature

C. Robertson Handford

Journal of Sedimentary Research (SEPM)

...) layer P-wave velocities in m/sec. End_Page 333------------------------ FIG. 11. Seismic models using vertical incidence and Ricker wavelets...

Paleozoic Geologic Development of Canon City Embayment, Colorado

Lee C. Gerhard

AAPG Bulletin

...: Rocky Mtn. Assoc. Geologists, p. 23-33. McCaslin, J. C., 1966, In SE Colorado drilling came in wavelets: Oil and Gas Jour., v. 64, no. 33, p. 133. McCoy...

Seismic Model of a Progradational Carbonate Platform, Picco di Vallandro, the Dolomites, Northern Italy (1)

KEVIN T. BIDDLE , WOLFGANG SCHLAGER , KURT W. RUDOLPH , and TERRY L. BUSH

AAPG Bulletin

... coefficient generates an individual wavelet when convolved with the input pulse of our model. These individual wavelets are summed to produce...

Wavelet analysis of well-logging data from oil source rock, Egret Member, offshore eastern Canada

Andreas Prokoph, Frederik P. Agterberg

AAPG Bulletin

.... Rioul, O., and M. Vetterli, 1991, Wavelets and signal processing: Institute of Electrical and Electronics Engineers Special Magazine v. 8, no. 4, p.14–37...

Sequence stratigraphic responses to shoreline-perpendicular growth faulting in shallow marine reservoirs of the Champion field, offshore Brunei Darussalam, South China Sea

D. Hodgetts, J. Imber, C. Childs, S. Flint, J. Howell, J. Kavanagh, P. Nell, J. Walsh

AAPG Bulletin

... seismic wavelets are approximately equivalent to shale-rich units, whereas negative loops represent sands. Use of the acoustic impedance data therefore...

Gravitational sliding on the Mid-Atlantic Ridge at the Kane Transform: Implications for submarine basin-slope degradation and deformation

Dengliang Gao

AAPG Bulletin

... amplitude at each sample location is the result of the interference of acoustic wavelets bounced back from within the Fresnel zone. Thus, backscattered...

Application of three-dimensional seismic texture analysis with special reference to deep-marine facies discrimination and interpretation: Offshore Angola, west Africa

Dengliang Gao

AAPG Bulletin

... and destructive interference process among the reflected wavelets from within a minirock volume at a specific location in 3-D space instead of from...

High-resolution hyperspectral-based continuous mineralogical and total organic carbon analysis of the Eagle Ford Group and associated formations in south Texas

Ahmed Alnahwi, Tobi Kosanke, Robert G. Loucks, James Greene, Xiuju Liu, and Paul Linton

AAPG Bulletin

... and derivative of Gaussian wavelets: Fuel, v. 89, no. 3, p. 760–767, doi:10.1016/j.fuel.2009.03.027. Manea, D., and M. Calin, 2015, Hyperspectral...

GEO 2006, 7th Middle East Geosciences Conference and Exhibition, March 27-29, 2006, Manama, Bahrain, #90051 (2006)

Search and Discovery.com

An overview of the petroleum systems of the northern deep-water Gulf of Mexico

Paul Weimer, Renaud Bouroullec, James Adson, and Stephen P. J. Cossey

AAPG Bulletin

... of receivers collect seismic wavelets that have passed through the salt. Fewer active reflections result in noisier data. That is, the effective “fold...

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... of the middle to late Miocene Wonocolo Formation buildup facies. 198 Figure 4a - Seismic data phase, a series of typical extracted wavelets. 199...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... with the entire logging path (210–2685 m; r2). Various wavelets were used to attain a the best possible correlation between the synthetic and seismic...

Sedimentologic Character of Ancient Muddy Subaqueous-Deltaic Clinoforms: Down Cliff Clay Member, Bridport Sand Formation, Wessex Basin, U.K.

Gary J. Hampson, Kanokkorn Premwichein

Journal of Sedimentary Research (SEPM)

... migrated and tied to wells through the generation of synthetic wavelets from two wells. The Down Cliff Clay Member crops out in inaccessible...

Seismic Stratigraphy of the Georges Bank Basin Complex, Offshore New England: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

J. S. Schlee, J. Fritsch

AAPG Special Volumes

...-way travel time; Figures 3, 4, and 8), zones of faintly continuous reflections alternate with zones (1 to 2 wavelets thick) of reflections showing...

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

... wavelets with central frequencies between 2-10 Hz. (b) Spatiotemporal velocity map estimated using the STA approach with a 10-channel moving window, where...

Exploration for Oil Accumulations in Entrada Sandstone, San Juan Basin, New Mexico

Richard R. Vincelette , William E. Chittum

AAPG Bulletin

... and Todilto intervals across known Entrada sand highs. The digitized model was convolved with various minimum and zero-phase wavelets in an attempt...

Seismic Expression and Geological Significance of a Lacustrine Delta in Neogene Deposits of the Western Snake River Plain, Idaho

Spencer H. Wood

AAPG Bulletin

... to have high amplitude and ringing of lower frequency wavelets, partly as a result of the natural loss of high-frequency content and partly as a result...

Prospectivity of volcanic basins: Trap delineation and acreage de-risking

Max Rohrman

AAPG Bulletin

..., Figure 5E depicts the full waveform synthetic with NMO correction using a dominant frequency of 15 Hz. All wavelets used are zero phase...

Architectural analysis of subsurface meander-belt sandstones: A case study of a densely drilled oil field, Zhanhua sag, east of Bohai Bay Basin

Zhifeng Sun, Chengyan Lin, Xianguo Zhang, Dongxing Du, Yong Yang, and Jia Guo

AAPG Bulletin

.... SS49–SS64, doi:10.1190/INT-2014-0181.1. Zeng, H., and M. M. Backus, 2005, Interpretive advantages of 90°-phase wavelets: Part 2—Seismic applications...

Geological evaluation of suprasalt carbon storage opportunities in the Silverpit Basin, United Kingdom Southern North Sea

A. D. Hollinsworth, I. de Jonge-Anderson, J. R. Underhill, and R. J. Jamieson

AAPG Bulletin

... wavelet with a phase rotation of 180° and a sampling rate of 4 ms was assigned to each well using statistical wavelets extracted from the seismic cube...

Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues

Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp

AAPG Bulletin

... zero-phase wavelets with reflectivity of the wedge model. We picked the top and base of the buildup on the synthetic radargrams and compared...

Controls On Deep-Water Sand Delivery Beyond the Shelf Edge: Accommodation, Sediment Supply, and Deltaic Process Regime

Victorien Paumard, Julien Bourget, Tobi Payenberg, Annette D. George, R. Bruce Ainsworth, Simon Lang, Henry W. Posamentier

Journal of Sedimentary Research (SEPM)

... (Paumard et al. 2019a). The computation of the similarities of adjacent wavelets and their relative distance in the Model-Grid enables the creation of auto...