Eagle Ford Microseismic Acquisition Geometry Benchmark

Dan Kahn, Joe Teff, Ken Silver, David Langton, Eric Hart

Unconventional Resources Technology Conference (URTEC)

... in terms of signal-to-noise ratio. Surface sensors typically allow for a more complete coverage of the focal sphere yielding a better determination...

Seismic resolution enhancement with self-supervised learning

Shijun Cheng, Tariq Alkhalifah, Haoran Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The efficacy of our method is demonstrated through tests on both synthetic and field data. With the rapid development of deep learning algorithms in the field...

Seismic data denoising by combining self-supervised and supervised learning

Yen Sun, Paul Williamson

International Meeting for Applied Geoscience and Energy (IMAGE)

... Noise removal is a standard part of seismic data processing; however, deterministic workflows may require specific adaptations and parameter tuning...

New Data Reveals Sub-Salt Levantine Basin

Øystein Lie, Per Helge Semb

GEO ExPro Magazine

... hydrophone data and the upgoing pressure field (P-up) showed in general a higher signal-to-noise ratio and better resolution of the P-up image...

Deep learning-based Vz-noise attenuation for OBS data

Jing Sun, Arash Jafargandomi, Julian Holden

International Meeting for Applied Geoscience and Energy (IMAGE)

...Deep learning-based Vz-noise attenuation for OBS data Jing Sun, Arash Jafargandomi, Julian Holden Deep learning-based Vz-noise attenuation for OBS...

Polarising Pyrite

Paul Wood

GEO ExPro Magazine

... electrodes of a battery when charging in order to average noise. Because the the decay shape. The measurements and discharging it.” The amount of over...

Development of a novel seismic acquisition system based on fully autonomous gliding ocean-bottom nodes

Fabio Mancini, Ben Hollings, Giorgio Mangano, Dhimitraq Gjini, Damien Dieulangard, Ted Manning, Henry Debens

International Meeting for Applied Geoscience and Energy (IMAGE)

..., top). Early passive-seismic tests indicated this form to be inadequate, since currents flowing beneath the unit generated lift and led to instability...

An integrated workflow centered around elastic FWI for complex subsalt imaging using wide-azimuth data in the southern Gulf of Mexico

Hongyan Li, Riaz Alai, Nolan Brand, Frederico Xavier de Melo, Hugo Enrique Muñoz Cuenca, Wenmiao Liu, Iestyn Williams, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas, Nik Nur Halim C Soh, M Shah B Sulaiman, Sandeep Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

... tests. Introduction The study area is located in the Campeche Bay, southern Gulf of Mexico (GoM). In this area, extensive compressional tectonics...

Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015)

Kun Guo, Bernd Milkreit, and Wei Qian

Search and Discovery.com

.... Consequently, the data can be easily contaminated by noise and thus unreliable for long term monitoring. In recent years, borehole resistivity has gained...

Abstracts: Noise Examples from Two Microseismic Datasets; #90173 (2015)

Andy St-Onge and David Eaton

Search and Discovery.com

...Abstracts: Noise Examples from Two Microseismic Datasets; #90173 (2015) Andy St-Onge and David Eaton AAPG Search and Discovery Article #90173 CSPG...

Full Spectrum Gravity --- Improving AGG Data Quality at Both Ends of the Spectrum

Chris van Galder, Mark Dransfield

Petroleum Exploration Society of Australia (PESA)

... *presenting author SUMMARY Three major developments provide improvements in the spatial resolution, long wavelength response and noise reduction...

Shipboard Processing and Interpretation

D.M. Angstadt

Geological Society of Malaysia (GSM)

... the video screens) which was used mainly for velocity scans and parameter tests and a large OYO plotter (lower light) was used to produce full record...

On-demand ocean-bottom nodes (OD OBN) for low-cost reservoir monitoring

Jorge L. Lopez, Samantha Grandi, Diego Juliano, Alexandre da Silva, Reinaldo Carvalho, Valter Beal, Thaires Miranda, Franklin Santos, Shaun Dunn, Nick Street, Chloe Kennard, Jeroen Rietjens, Erick Alexandre, Cristian Nevoso

International Meeting for Applied Geoscience and Energy (IMAGE)

... in a Brazilian field from 2025. This new 4D seismic technology minimizes 4D noise and eliminates the node handling vessel reducing footprint and cost...

Viability of long-short term memory neural networks for seismic refraction first break detection … a preliminary study

Tasman Gillfeather-Clark, Eun-Jung Holden, Daniel Wedge, Tom Horrocks, Carlie Byrne, Matthew Lawrence

Petroleum Exploration Society of Australia (PESA)

... signal to noise is high. Broadly the approaches of seismic first break detection can be partitioned into algorithmic and machine oriented. I use...

Seismic attenuation extracted from isolated traffic signals

Yumin Zhao, Yunyue Elita Li, Bei Li, Wei Luo, Zhaoyin Liu, Yuxuan Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... are always contaminated with noise, we conduct multiple synthetic tests to test the reliability of the estimated slopes from seismic data...

A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated

William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar

Indonesian Petroleum Association

...., 2010a, 2010b). A zero offset VSP corridor stack can also provide a higher frequency and higher signal-to-noise ratio seismic image than surface seismic...

SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound

Peyman Moradi

Unconventional Resources Technology Conference (URTEC)

... producing commingled zones with varying reservoir properties. The tool effectively generates two-phase production logs even when noise contamination causes...

Electromagnetics Help Lower Drilling Risk, by Terry W. Donze, #40116 (2004).

Search and Discovery.com

Application of transfer learning and multi-scale feature fusion in intelligent suppression of seismic random noise

Xin Xu, Wuyang Yang, Xinjian Wei, Haishan Li, Nang Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of transfer learning and multi-scale feature fusion in intelligent suppression of seismic random noise Xin Xu, Wuyang Yang, Xinjian Wei...

Abstract: Multiple aliasing problems in marine data

Peter Chia, Kuek Chiaw Oi, Peter Ward, Lee King Sim

Geological Society of Malaysia (GSM)

... Geology Seminar 1991 Multiple aliasing problems in marine data PETER CHIA, KUEK.CHIAW 01, PETER WARD & LEE KING SIM Sarawak Shell Berhad Linear noise...

ABSTRACT: Diversity Summing Option for a Three-Dimensional Field Recorder, by A. S. Badger and David M. Wilson; #91035 (2010)

Search and Discovery.com

Vertical Seismic Profiling--Processing and Analysis Case Study: ABSTRACT

James P. Disiena, Bok S. Byun, James E. Fix

AAPG Bulletin

...) Vertical seismic profiles require careful data collection and processing because of borehole noise and the necessity of separating upgoing and downgoing...

Abstract: High Resolution Radon Transforms based Compressive Sensing Principles, by Y. Ma and Y. Luo, #90188 (2014)

Search and Discovery.com

Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).

Search and Discovery.com

Improving Seismic Quality

Jane Whaley

GEO ExPro Magazine

... depths, in order to broaden band- width and improve signal to noise ratio. Tunde Laniyan is Product Champion of WesternGeco’s Over/Under project...