Time-lapse seismic data shaping with transformer encoder neural networks

Jorge E. Monsegny, Daniel O. Trad, Don C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... an image related to the monitored variable, CO2 difference, for example. Other techniques used to perform shaping filtering are based on neural networks...

Geological Cross Sections: Part 6. Geological Methods

Jeremy M. Boak

AAPG Special Volumes

... is a critical tool to demonstrate the velocity structure, and consistency of conversion of time to depth. Lines connecting correlative formation or zone tops...

Book Reviews

Arthur Saller, Gian Gaspare Zuffa

Journal of Sedimentary Research (SEPM)

... information useful for classifying debris flows, which can exhibit highly variable behavior. Chapter 2, dedicated to the dynamics of debris flows, contains...

Abstract of 2006 AAPG/GSTT Hedberg Conference

Search and Discovery.com

Abstract: Anisotropic Frequency-Dependent Spreading of Seismic Waves from VSP Data Analysis; #90174 (2014)

Amin Baharvand Ahmadi and Igor Morozov

Search and Discovery.com

...-arrival travel times, we constructed a six-layer interval velocity model Figure 1: Vertical-component records from a near-offset VSP (Figure 2). To each...

Abstract: Microseismic Monitoring of Ball Drops During a Sliding Sleeve Frac; #90174 (2014)

Shawn Maxwell, Zuolin Chen, Irina Nizkous, Richard Parker, Yuri Rodionov, and Mike Jones

Search and Discovery.com

... but variable signal amplitude. As found in this example, the first signal often tends to be the largest amplitude. For comparison, Figure 4 shows a corresponding...

Using Petroleum Industry 3D Surveys to Improve Understanding of Active Faults: The Palos Verdes Fault in San Pedro Bay, California, by Andrew W. Rigor, Mark R. Legg, Robert J. Mellors, and Robert D. Francis, #40088 (2003).

Search and Discovery.com

Polarity of Asymmetric Half-Grabens in the South Atlantic and Its Influence on Trap Integrity: Examples from Offshore Brazil and Uruguay; #30317 (2014)

Oscar Lopez-Gamundi and Ethel Morales

Search and Discovery.com

... of the Santos and Campos basins. These rifts show variable (landward or basinward) polarity but in some cases there is a dominant landward (westward...

Analysis and Implications of the Archie-Haro Equation in Modeling Resistivity of Rocks; #41343 (2014)

Carlos Haro

Search and Discovery.com

... the porous rock. For these reasons, demonstration of the Archie-Haro equation finally has variable porosity and saturation exponents, as well as direct...

Constraining the Regional Slope of Western Papua New Guinea: A Study of Lithospheric Flexure, #30673 (2020).

Michael Rieger, Samuel A. Fraser, Reinaldo Ollarves,

Search and Discovery.com

... profiles. The best fit model was a semi-infinite plate with variable Te along the transect. A 3D flexure model was generated by using the same...

The Role of Fluvial Processes During Deposition of the (Cardium) Carrot Creek/Cyn-Pem Conglomerates

R.W.C. Arnott

CSPG Bulletin

... significant topographical relief, thereby causing variable reservoir thickness? where are the fluvial channels that must have transported the gravel...

Limitations on the Use of Conventional Ground Water Techniques in Characterizing the Fate of Produced Waters in On-Shore Gulf Coast Sediments

Jeffrey S. Hanor

GCAGS Transactions

... remediation strategies for sediments permeated by variable-density aqueous fluids, such as mixes of produced waters and native ground water. Dense saline...

Fractional Dimension Rate Transient Analysis Applied to Parent-Child Effects in Unconventional Wells

Jorge A. Acuña

Unconventional Resources Technology Conference (URTEC)

... with petrophysical heterogeneity leads to heterogeneity of the velocity field where fluid particles undergo long jumps (superdiffusion) due...

Untested carbonate buildups in the Bermejo field, Ecuador: A potential new play type in the western Oriente Basin

Gwang H. Lee, John P. Castagna

AAPG Bulletin

..., amplitude, and dip maps. It is characterized by generally high but variable seismic amplitude, and its thicknesses (20 to 40 m; 66 to 131 ft) exhibit...

Testing turbidite conceptual models with the Kaikōura Earthquake co-seismic event bed, Aotearoa New Zealand

Katherine L. Maier, Lorna J. Strachan, Stephanie Tickle, Alan R. Orpin, Scott D. Nodder, Jamie Howarth

Journal of Sedimentary Research (SEPM)

... against the foundations of the turbidite conceptual model of Bouma (1962). KEB thickness is variable to ∼ 100 km down-flow distance and attains...

Advanced Pulsed Neutron Multifunction Spectroscopy Logging: A Game Changer in Wells Evaluation and Production Enhancement Projects

Chiara Cavalleri

Indonesian Petroleum Association

... of drilling is available, variable depletion rates and changes in wellbore dynamics and well integrity after years of production or standby affect the current...

African Swallow Field: Complex Muddy Sandstone Marine Transgressive Stratigraphic Trap in the Deep Powder River Basin, Wyoming

J.M. Perkins, L.F. Kuhmichel, B.E. Winkelman, P.M. Loftin

Rocky Mountain Association of Geologists

... Swallow 1-35 sidewall core. The original pore system is dominated by primary intergranular pores that are highly variable in size, with many of those...

An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales

Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin

Unconventional Resources Technology Conference (URTEC)

... or nearly hydrostatic as the first order to characterize the shale velocity anisotropy (Vernik and Nur, 1992; Vernik and Liu, 1997). However, in most cases...

Clast Fabric of Till and its Development

John F. Lindsay

Journal of Sedimentary Research (SEPM)

... of the power spectrum because the total drag at a given sliding velocity is the sum of the drags due to each of the Fourier components of the bed...

Spatiotemporal Variations and Kinematics of Shale Mobility in the Krishna-Godavari Basin, India

Mainak Choudhuri, Debajyoti Guha, Arindam Dutta, Sudipta Sinha, Neeraj Sinha

AAPG Special Volumes

...-shale sequence, south Caspian Sea: AAPG Bulletin, v. 72, no. 4, p. 416424.Chopra, S., 2006, Velocity determination for pore-pressure prediction...

Bottom Currents And Sediment Transport on San Pedro Shelf, California

David E. Drake, David A. Cacchione, Herman A. Karl

Journal of Sedimentary Research (SEPM)

... tide-generated and mean currents were below threshold velocity for the silty, very fine sand throughout the observational period. Threshold depth...

SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Geologic Divisions in the Southern Appalachians and Interpretation of the Seismic Data

Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver

AAPG Special Volumes

... in this well at about 16,530 feet (5.0 km). Using an average velocity of about 18,400 ft/sec (5.6 km/sec) for the sedimentary section (Fig. 5 of Tegland, 1978...

Structural Style and Tectonic Evolution of the Albuquerque Basin Segment of the Rio Grande Rift, New Mexico, U.S.A.: Chapter 6: Part II. Examples of Other Rift Basins

L. R. Russell , S. Snelson

AAPG Special Volumes

... Grande rift is grossly similar to the Basin and Range province, being characterized by thin crust, anomalously low upper mantle seismic velocity...

Sand Bodies on Muddy Shelves: A Model for Sedimentation in the Western Interior Cretaceous Seaway, North America

Donald J. P. Swift, Dudley D. Rice

Special Publications of SEPM

... result in horizontal velocity gradients so that the flow undergoes deceleration in space as well as in time Fluid dynamical theory predicts deceleration...

Roosevelt Hot Springs Geothermal System, Utah--Case Study

Howard P. Ross, Dennis L. Nielson, Joseph N. Moore

AAPG Bulletin

.... Robinson, R., and H. M. Iyer, 1981, Delineation of a low-velocity body under the Roosevelt Hot Springs geothermal area, Utah, using teleseismic P-wave...