Broadband reconstruction of seismic signal with generative recurrent adversarial network

Zhijun Zhang, Wei Song, Wei Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/1.3068426. Van der Baan, M., 2012, Bandwidth enhancement: Inverse Q filtering or time-varying wiener deconvolution: Geophysics, 77, no. 4, V133–V142, doi...

Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

.... The processing of this volume was completed with Q phase-only correction, radon demultiple, prestack time migration gathers and stacked volume with 5D...

2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).

Search and Discovery.com

ABSTRACT: Seismic detection of faults and fractures; #90136 (2011)

Santinder Chopra

Search and Discovery.com

... careful structure-oriented filtering or post migration footprint suppression. Other problems such as multiple contamination or poor imaging due...

In-situ Estimation of Unpropped Fracture Conductivity in Shale and Assessing its Role during Stimulation and Production; #120189 (2015)

Mark W. McClure, Saurabh Tandon, Mingyuan Yang, Siddharth Senthilnathan

Search and Discovery.com

... for estimating UFC from in-situ measurements: a tendency for shear stimulation test, well-log analysis, and field scale inverse modeling. Our results...

Comparison of seismic resolution enhancement techniques: Spectral extrapolation vs spectral balancing

Charles I. Puryear

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Introduction wavelet extraction, spectral inversion with sparsity constraints, and targeted broadband filtering (Puryear et al, 2023) to extend the spectrum...

Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta

Jeffrey F. Tan

Search and Discovery.com

.... Frequency-filtering, event-length detection, and statistical analysis techniques are developed. An interactive MATLAB graphical user interface (GUI...

Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta

Jeffrey F. Tan

Search and Discovery.com

.... Frequency-filtering, event-length detection, and statistical analysis techniques are developed. An interactive MATLAB graphical user interface (GUI...

Abstract: Monte Carlo Markov Chain Methods in Seismic Deconvolution; #90174 (2014)

Andres Medina and Mirko van der Baan

Search and Discovery.com

... of a linear filter. Wiener filtering is one of the most commonly applied techniques for wavelet removal as it can be shown to be optimal in a least squares...

Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)

Ken Kocon and M. Sacchi

Search and Discovery.com

... reconstruction as an inverse problem that enforces sparsity in the coefficients needed to reconstruct the data. We discuss a strategy to automatically...

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... has a low velocity (200m/s to 400m/s) and strong inverse dispersion, peak energy between 10 and 20 Hz, and a short wavelength (down to 10m at 20Hz...

Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)

Olivier Winter, Anna Leslie, and Forest Lin

Search and Discovery.com

... 300 m/s ground roll, which helps the linear noise attenuation through velocity-filtering. Statics do not prove as destructive as they can be for higher...

A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China

Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie

CSPG Bulletin

... Petroleum Geology, v. 49, no. 3, p. 367–375. Cheng, Q. 2003. Fractal and multifractal modeling of hydrothermal mineral deposit spectrum: Application to gold...

Transformation of Resistivity to Pseudovelocity Logs

Albert J. Rudman , Joseph F. Whaley , Robert F. Blakely , Maurice E. Biggs

AAPG Bulletin

... in feet/second requires multiplication of the inverse of transit time by 106. In nature, a high resistivity generally is associated with a low transit...

Thin Layer Imaging by Wavelet Transform Enhancement

Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama

Indonesian Petroleum Association

... processing has sought to overcome this earth filtering effect. In this study, a thin layer hydrocarbon reservoir was identified by petrophysical data...

Advances in Seismic Fault Interpretation Automation, by Randolph Pepper and Gaston Bejarano, #40170 (2005).

Search and Discovery.com

Architectural-Element Analysis: A New Method of Facies Analysis Applied to Fluvial Deposits

Andrew D. Miall

Special Publications of SEPM

... by the sequences useful as writer within a general L ¿ °'. O.00Qo Ö0oo o 1 'o oQ. d O Gm ''q' Gp ms GB SG - - SB Sh FM LS FI [ 0.2 - 2.0...

Benthic Foraminiferal Response to Glacial/Interglacial Episodes, Deep Gulf of Mexico: ABSTRACT

Thomas W. Dignes

AAPG Bulletin

...Benthic Foraminiferal Response to Glacial/Interglacial Episodes, Deep Gulf of Mexico: ABSTRACT Thomas W. Dignes 1982 563 563 66 5. (May) Q-mode...

New Models for Time-Cumulative Behavior of Unconventional Reservoirs „ Diagnostic Relations, Production Forecasting, and EUR Methods

Wajid Yousuf, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... (t ) [ q (t )] dt Arps' "Inverse Loss-Ratio" Function: D (t ) =  1 d q...

A New Model for Pressure Transient Analysis of Fractured Horizontal Wells in Shale Gas Reservoirs With Continuum and Discrete Fracture Networks

Zhiming Chen, X W. Liao, H Zhang, Wei Yu, X D. Shen, Xiaoqing Shang, J L. Zhang, Hongyang Chu, Qingling Liu

Unconventional Resources Technology Conference (URTEC)

... (3) Dimensionless flow rate and flow flux in natural-fracture system, q fwD = q fw qsc ， q fD = q f Lr qsc , (4) Dimensionless natural...

AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 4: 2-D Inverse Thermal Modeling on the Norwegian Shelf Using Fast Approximate Forward Solutions

S. P. Trautner and S. B. Nielsen

AAPG Special Volumes

...AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 4: 2-D Inverse Thermal Modeling on the Norwegian Shelf Using Fast...

Spatial Change of Grading Pattern of Subaqueous Flood Deposits In Lake Shinji, Japan

Yu Saitoh, Fujio Masuda

Journal of Sedimentary Research (SEPM)

... entering the lake. Most sand beds at shallow depths (< 4 m below the water surface) display triple stacks of inverse-to-normal grading. Single inverse...

Spatial Change of Grading Pattern of Subaqueous Flood Deposits In Lake Shinji, Japan

Yu Saitoh, Fujio Masuda

Journal of Sedimentary Research (SEPM)

... the lake. Most sand beds at shallow depths (< 4 m below the water surface) display triple stacks of inverse-to-normal grading. Single inverse-to-normal...

Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology

Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung

Petroleum Exploration Society of Australia (PESA)

.... Velocity and Q model comparison. (a) Initial velocity from 2010 vintage PSTM; (b) 2018 final velocity overlaid on final stack; (c) 2018 final inverse Q...

A factorization-based, tile low-rank parametrization for 3D multidimensional deconvolution

Fuqiang Chen, Matteo Ravasi, David Keyes

International Meeting for Applied Geoscience and Energy (IMAGE)

...-rank factors. Given our new parametrization, we are now ready to formulate the MDD inverse problem as follows: argmin f (Q, L, R) + g(Q, L, R), (2) Q,L...