Multidomain simultaneous joint inversion for near-surface characterization A case study from onshore US

Nate Johnson, Ali Ahmed Hussein Mohamed, Zhanna Jackson, Seth Riseman, Kevin Douglas

International Meeting for Applied Geoscience and Energy (IMAGE)

...-surface portion of the Earth model, as well as to create high- and low-frequency statics for use in time preprocessing. Results Near-surface...

The McMurray Conundrum: Conflicting Interpretations of Environment of Deposition and Paleogeography; #51338 (2016)

Mike Blum, Deserae Jennings

Search and Discovery.com

... shoreline. Detrital zircon signatures show the McMurray represents a true continental-scale fluvial system, the Mississippi or Amazon of its time...

A New Approach to Exploration

Aslak Myklebostad, PetroMarker

GEO ExPro Magazine

.... With the resultant 3D ability, an alliance was formed with CGG Milan for the 3D inversion processing. Time Domain CSEM Transmitter ON Transmitter...

Deriving Subsurface Insight from Seismic

Gregory Partyka

Indonesian Petroleum Association

.... 1176-1180. a) b) Figure 1 - a) Spectral decomposition + Spectral Discontinuitytm RGBO time-slice (Red = 35Hz amplitude, Green = 40Hz amplitude...

Seismic Attribute Analysis of a Mississipian Chat, Osage County, Northeast Oklahoma, #40605 (2010

Malleswar Yenugu, Miguel Angelo, Kurt J. Marfurt

Search and Discovery.com

... of major depositional and structural basins separated by the orogenic uplift that formed during the Pennsylvanian time. The sedimentary basins...

Quantitative Curvature Analysis: A Case Study, by Evan Staples, Ze’ev Reches, and Kurt Marfurt; #41180 (2013).

Search and Discovery.com

Misconceptions about Brittleness, and the Talk about Fracture Toughness; #42128 (2017)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

.... Consequently, different methods have evolved over time, which are based on (a) mechanical properties, (b) their rock composition, and (c) the use...

Stratigraphic Analysis of Seismic Data from the Garden Banks Block 235 Area, Offshore Gulf of Mexico

Edwin I. Linares, Abu K. M. Sarwar

GCAGS Transactions

... and flat spots. We analyzed several lines, cross-lines, time slices, horizon slices, and fault slices to delineate the pertinent characteristics of the block...

Reservoir Characteristics of Morrow/Incised-Valley Fill Plays - Workshop Summary

Allen Archer, Allen Byrnes, John Doveton, Paul Gerlach, Bill Guy, Ernie Morrison, Susan Nissen, Rodney Reynolds, Roderick Tillman, Anthony Walton, Lynn Watney

PTTC

... are particularly amenable to detection because of the sharp lateral changes in lithology associated with their scour and fill origin. Time-slice...

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

... completely specify a stochastic model. If external information on lateral correlation length (ax and ay) is known, one time slice of heterogeneous model...

Predicting Frac Performance and Active Producing Volumes Using Microseismic Data

Charles J. Sicking, Jan Vermilye, Alfred Lacazette

Unconventional Resources Technology Conference (URTEC)

... recordings captured on time intervals of months similar to 4D surface reflection surveys. Computing the producing volume at regular intervals over...

Exploring for Deep Gas in the Gulf of Mexico Shelf and Deepwater Using Gas Chimney Processing

David Connolly, Fred Aminzadeh

GCAGS Transactions

... pressure measurements, and leak-off tests Figure 2. Time-slice through chimney probability volume showing radial fault. End_Page 138...

Sensitivity-based data reduction of large 3D DC/IP surveys

Sarah G. R. Devriese, Robert G. Ellis, Ken E. Witherly

Petroleum Exploration Society of Australia (PESA)

... a fraction of the computation time and resources, providing a geologic solution in a much shorter time than required to solve the full inversion problem...

Stratigraphic Analysis Garden Banks Block 235, Gulf of Mexico

Edwin I. Linares, Abu K. M. Sarwar

GCAGS Transactions

... of the original depositional surfaces and strata. Figure 2. Time structure map of top of reservoir showing the continuity of the channel Figure 3. Horizon slice...

Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)

Ritesh K. Sharma, Satinder Chopra

Search and Discovery.com

... the time-varying effect of the wavelet from the data and the output of the inversion process can be viewed as spectrally-broadened seismic data, retrieved...

Sediment Dispersal Patterns of the Outer Shelf to Upper Slope Paleocene-Eocene Wilcox Group, South-Central Texas Coast

Hongliu Zeng, William A. Ambrose, Wenlong Xu

GCAGS Journal

...-building process during upper Wilcox time. 232 Hongliu Zeng, William A. Ambrose, and Wenlong Xu Off-Shelf Area The stratal slice series in the off...

Abstract: Robust Singular Spectrum Analysis for Erratic Noise Attenuation; #90187 (2014)

Ke Chen and Mauricio D. Sacchi

Search and Discovery.com

... )]T is: the newly proposed method. Iteratively reweighted least frequency slice D! = [D! (1), that the ·new robust Singular Spectrum Analysis method...

Seismic geomorphology and high-resolution seismic stratigraphy of inner-shelf fluvial, estuarine, deltaic, and marine sequences, Gulf of Thailand

Hernan M. Reijenstein, Henry W. Posamentier, Janok P. Bhattacharya

AAPG Bulletin

...) The regional time slices show specific depths of the 1870 km2 (722 mi2) three-dimensional (3-D) seismic volume. (A) The time slice (88 ms) at the sea...

Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir

Surabhi Mishra

Petroleum Exploration Society of Australia (PESA)

...) Curvature slice 3 After time structure maps for horizons of interest are constructed, then the 3D stacking velocity cubes are sliced at the horizon time...

3D Seismic Visualization of Minibasins Controlled by Shale Tectonics in the Frio Formation, South Texas Gulf Coast

Osareni C. Ogiesoba, Rodolfo Hernandez, William Ambrose

GCAGS Transactions

... fabrics. Results Coast-Perpendicular Faults and Minibasins A time slice generated at 2872 milliseconds (ms) two-way time from the coherence volume (Fig...

North West Shelf 3D Velocity Modeling

Laureline Monteignies, Cedric Magneron, Natalia Gritsajuk

Petroleum Exploration Society of Australia (PESA)

... version of the merge is displayed on Figure 3. m/s Merge – Depth at time-slice 3120msTWT Figure 3 ASEG-PESA-AIG 2016 493 August 21–24, 2016...

Geological Heritage of Tip of Borneo at Tanjung Simpang Mengayau, Kudat Peninsula, Sabah

F. Tongkul

Geological Society of Malaysia (GSM)

... and underlying ophiolitic basement rock. Each slice was between 8-10 kilometers wide and separated by detachment or slip zones. Within each thrust slice...

Diffraction separation based on envelop and optimized stacking

Wentao Mu, Weiyi Zhang, Jianlei Zhang, Zhenping Tian

International Meeting for Applied Geoscience and Energy (IMAGE)

... of cavities separated from the full wavefield image results. The depth slice of the full wavefield migration result and the separated diffractions...

It is not our faultƒ yet: A multiattribute and swarm intelligence analysis for upper basement region for fault identification in Decatur, Illinois

Hy Tran, Heather Bedle, David Lubo-Robles, Alexandro Vera-Arroyo

International Meeting for Applied Geoscience and Energy (IMAGE)

... 1480-1460 Million years old (Thomas et al, 2012), which indicates the basement unconformity under Decatur may have almost 1 billion years of missing time...

Braided River and Avulsive Depositional Systems in the McMurray Formation - LIDAR and Subsurface Data Integration at Syncrude's Aurora North Mine, #30143 (2010)

Thomas Nardin, B. Joan Carter, Nina E. Bassey

Search and Discovery.com

... McMurray time increased stratigraphic complexity and augmented the development of high-relief unconformities. Three major sequences are recognized...