Carboniferous Geology and Tectonic History of the Southern Fort Worth (Foreland) Basin and Concho Platform

Robert C. Grayson Jr., Glen K. Merrill, Lance L. Lambert, Matthew J. Pranter

Dallas Geological Society

... (the Ricker Station Limestone-Stop 3, and the Capps Limestone-Stop 4), and both pinch-out considerably north of the Llano area. In this latter area we...

Sparse time-frequency representation based on Unet with domain adaptation

Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... into the size of 512x512. Then, we utilize the Ricker wavelets, whose dominant frequencies are 20 Hz to 60 Hz with a sample interval of 5 Hz, to create...

2017 AAPG Annual Convention & Exhibition

Search and Discovery.com

Variability in Geochemical Provenance and Weathering History of Sirius Group Strata, Transantarctic Mountains: Implications for Antarctic Glacial History

Sandra Passchier

Journal of Sedimentary Research (SEPM)

... of the CIA ratios displays a consistent geographic and morphostratigraphic pattern (Fig. 6), except for the large range of CIAs at Ricker Hills...

The Newporte Structure: a Petroliferous, Subsurface Impact Crater, Renville County, North Dakota

Timothy R. Gerlach, Neil L. Anderson, Nels F. Forsman

Williston Basin Symposium

... line. The SS of Figure 3 was generated using zero-phase Ricker wavelets...

Microseismic imaging with three-component borehole sensors

Jakob B. U. Haldorsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... signatures for both the P- and S-waves were 120 Hz Ricker wavelets, with frequency spectra that extend beyond 250 Hz. The figure also shows horizontal...

A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data

Peng Guo, Erdinc Saygin, Asrar Talukder

Australian Energy Producers Journal

... of surface waves for mapping salt bodies at these depths. Ricker wavelets with dominant (peak) frequencies of 0.12, 0.25, 0.5, and 1.0 Hz were used...

Seismic sparse time-frequency representation via GAN-based unsupervised learning

Youbo Lei, Yang Yang, Naihao Liu, Shengtao Wei, Jinghuai Gao, Xiudi Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... first downsample the Marmousi reflectivity model into the size of 512x512. Then, we adopt the Ricker wavelets with different dominant frequencies...

New numerical schemes for time-domain seismic wave modeling in viscoelastic media

Bing Zhou, Moosoo Won, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...ation and the 4th-order timestepping formula were applied to the spatial and temporal derivatives in equation (22), respectively. The Ricker signal of 𝑓0 ...

Gas Production from an Apparent Low SaturationŽ Zone with a Strong Seismic Amplitude Anomaly

Retno Wijayanti, Ludy Andria, Miftahul Firdaus, Agung Ertanto, Lukman Hidayat, John D.E. Hughes, Agus Sulistiarso

Indonesian Petroleum Association

... saturation effect on compressional velocity in Zone 0 sand. Figure 6 - 1D seismic synthetic AVA model for Bawal-1 Zone 0 (using Ricker 35Hz) showing...

A graph-space optimal transport FWI approach based on κ-generalized Gaussian distribution

Sérgio Luiz E. F. da Silva, Giorgio Kaniadakis

International Meeting for Applied Geoscience and Energy (IMAGE)

... Ricker wavelets. In addition, we simulate an ocean bottom node (OBN) acquisition by employing 21 receivers on the ocean floor equally spaced every 400...

Stochastic acquisition systems in time-dependent scattering seismic approach

Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran

International Meeting for Applied Geoscience and Energy (IMAGE)

... is centrally positioned at a depth of 1 km. Employing a Ricker pulse with a frequency of 40 Hz and a onemillisecond time sampling, the results demonstrate...

A Finite-difference Based Multi-scale Approach for Electromagnetic Digital Rock Modeling

Mengping Yu, Yibo Wang, Jin-Hong Chen, Ji Chen

Unconventional Resources Technology Conference (URTEC)

.... Dvorkin, E. Glatt, J. Han, M. Kabel, Y. Keehm, F. Krzikalla, M. Lee, C. Madonna, M. Marsh, T. Mukerji, E.H. Saenger, R.Sain, N. Saxena, S. Ricker...

Manage Risk with Breakthrough Seismic Acquisition Technology: The GeoStreamer Story Continues New Reservoir Opportunities Revealed

Cyrille Reiser, Folke Engelmark

Petroleum Exploration Society of Australia (PESA)

..., 10 up to 500Hz, and 0-80 Hz. The Acoustic Impedance model has been convolved with a Ricker wavele t corresponding to each of these frequency...

From 3D Photogrammetric Outcrop Models to Reservoir Models: An Integrated Modelling Workflow, #41858 (2016).

Julien Schmitz, Rémy Deschamps, Philippe Joseph, Olivier Lerat, Brigitte Doligez, Anne Jardin

Search and Discovery.com

... and various synthetic seismic cubes were obtained after1D convolution of the reflectivity with different Ricker wavelets (50, 80 and 100 Hz...

Fractured Bedrock Hydrogeologic Characterization Using Digital Rock Physics, #42398 (2019).

Eric Goldfarb, Logan Shmidt, Ken Ikeda, Omar Alamoudi, Daniella Rempe, Nicola Tisato,

Search and Discovery.com

...): 887-899. Finite Difference Method Solver:Sofi3D Order in space: 8th Order in time: 2nd Source: 1Mhz Ricker Bohlen, Thomas. "Parallel 3-D viscoelastic...

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...

Technological Revolution in Petroleum Exploration: Chapter 11

Edgar Wesley Owen, C. V. Millikan

AAPG Special Volumes

... capability instead of relying on outsiders--a decision which imposed some delay in entering the field. The company employed Norman Ricker in 1924...

Localized wavefield inversion (LWI): An adaptation of multi-block ADMM for localized FWI

Hossein S. Aghamiry, Ali Gholami, Stephane Operto, Alison Malcolm

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The fixed-spread acquisition contains 57 point sources spaced 300 m apart and the source signature is a 10 Hz Ricker. A line of receivers spaced 50 m...

Comparison of clast and matrix dispersal in till: Canterbury area, New Brunswick

Solweig A. Balzer, Bruce E. Broster

Atlantic Geology

..., R.L. 1974. Petrology of Sedimentary Rocks. Hemphill Publish­ ing Company, Austin, Texas, 170 p. F yffe, L.R. and F ricker , A. 1987...

Reservoir Architecture of an Incised Valley-Fill from the Nilam Field, Kutai Basin, Indonesia

Peter J. Butterworth, Peter Cook, Heru Dewanto, Martin Drummond, Ulrich Kiesow, Ian T. McMahon, Robert A. Ripple, Amalia Setoputri, F. Hasan Sidi

Indonesian Petroleum Association

... of about 22-25 Hertz Ricker-equivalent over the zone of interest on the near offset stack. The resolution of the data at the G053B interval...

The Pennsylvanian Tyler Sandstone Play, Central Montana Platform: A Seismic-Stratigraphic Approach

Patricia I. Hagar, Martha W. Goodman

Rocky Mountain Association of Geologists

...- 0.6 4000- 3.5 'p 0 0 1 TD % Q p 0.0 1300 O 0 SONIC . 0 0 d 4 0 Hz RICKER SYNTHETIC . . +- . *'Am ?.. -'c +. + *' - I I...

Cements: PART 1

AAPG Special Volumes

... Ricker Ss. Mbr. of Mineral Wells Fm. Texas. An early to intermediate stage of quartz overgrowth cementation. The detrital quartz grains have well...

Solving the puzzle of the bivalve shell fragment: inferring the original abundance and size frequency from the fragmented record

Eric N. Powell

PALAIOS

... (Ricker 1973; Powell et al. 2015). The thickness relationships are calculated individually for each of the four central shell areas. Regressions using...

Estimating the Line of Correlation

Norman Macleod, Peter Sadler

Special Publications of SEPM

... a perfect cores 110 400 Imbrie Ricker gressions x Squares correlation graphic as the linear Least of the two variable axes this minimization...