Abstract: Fourier Domain Regularization 5D and More; #90174 (2014)

V. Khatchatrian

Search and Discovery.com

..., Calgary, AB [email protected] Summary Global multi-dimensional regularization has become a widely used tool in seismic data processing. Many...

Abstracts: Using a 1D FX Predictive Filter for 3D Seismic Data Random Noise Attenuation; #90173 (2015)

Mike Galbraith, Zhengsheng Yao, and Randy Kolesar

Search and Discovery.com

.... Introduction As a standard seismic processing algorithm, the 2D FXY predictive filter is extensively and routinely applied for seismic data random...

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

... features typically doesn’t require high temporal resolutions or advanced signal processing techniques. Slug tracking often necessitates a transient...

Increasing signal-to-noise ratio of borehole image logs using convolutional neural networks

Mustafa A. Al Ibrahim, Mokhles M. Mezghani

International Meeting for Applied Geoscience and Energy (IMAGE)

... K., and B. K. Joshi, 2015, Noise models in digital image processing: Signal and Image Processing, 6. Dias, L. O., C. R. Bom, E. L. Faria, M. B. Valentín,...

The interferographic TEM (ITEM) method: Array beamforming for TEM field compaction and resolution improvement

Bryan James, Kyubo Noh, Andrei Swidinsky, Johannes Stoll, Daryl Ball

International Meeting for Applied Geoscience and Energy (IMAGE)

... that demonstrates ITEM processing and subsurface imaging. Introduction Many applications of electromagnetic (EM) geophysics could benefit from improvements...

Predicting the success of 4D projects in complex near-surface settings

Andrey Bakulin, Ilya Silvestrov, Hassan Salim

International Meeting for Applied Geoscience and Energy (IMAGE)

... in a quantitative approach, utilizing the Signal-Strength Estimate (SSE) model to link the final signal-to-noise ratio (SNR) of the seismic image with input...

Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array

Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk

Unconventional Resources Technology Conference (URTEC)

... wavefield modeling. The signal-to-noise ratio is a limitation of the current dataset, but recent improvements in DAS technology can enable stage-by-stage...

Understanding The Mesozoics Beyond Basalt: A Case Study Of Sub-Basalt Imaging

S. Sengupta, S. K. Goswami, G. Menzel-Jones, B. Chowdhury, Artem Sazykin

Indonesian Petroleum Association

... of the new data in relation to the well logs. Keywords : seismic processing, seismic attributes INTRODUCTION The present study area is in the Kutch...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and obtained a relatively real Qfield, which guide the high-resolution processing of land 3D seismic data effectively. Introduction: The basic idea...

ABSTRACT: Anisotropic PP and PSv Prestack Depth Migration of 4C _OBC_ Seismic Data, Pamberi, Offshore Trinidad

Tony Johns, Carmen Vito and Raul Sarmiento

Geological Society of Trinidad & Tobago

... a fairly conventional P- and PSv-wave signal processing flow prior to imaging through curvedray Kirchhoff prestack migration. Data quality was very...

Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

Search and Discovery.com

..., synthetic seismic data addresses concerns in acquisition and processing procedures for imaging such a deposit. Introduction It is important to study...

Reservoir Characterization Using a Merged and Reprocessed 3D Seismic to Open Up New Opportunity Between Existing Field in Barito Basin Indonesia

Abdullah Nurhasan, Yarris Ibdian Cakra, Dadang Ramdan, Yukha Ariadmana, Neni Herawati

Indonesian Petroleum Association

... and increased the chance factor by reprocessing the new and legacy survey simultaneously. INTRODUCTION The study area is located in Barito Basin, South...

Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area

Pongga Wardaya, Rino Saputra, Syaeful Amin

Indonesian Petroleum Association

... volume, as this has the highest achievable signal to noise ratio. The quality of the processing and imaging (including the velocity model) determines...

Marine Seismic Triple Source Case Studies from the Asia„Pacific Region

Ed Hager

Australian Petroleum Production & Exploration Association (APPEA) Journal

...: broadband, exploration, survey. Accepted 1 March 2018, published online 28 May 2018 Introduction Historically, new ideas have been slow to take off...

Circular Shooting Survey on the Tulip Discovery: Full Azimuth Streamer Acquisition and Real Time Illumination QC

Michele Buia, Mikael Garden, Emanuele Tozzi, Riccardo Vercesi

Indonesian Petroleum Association

... onboard “digital group forming” and application of adequate signal processing steps, the “turning noise” was no longer an issue. This demonstrated...

Broadband reconstruction of seismic signal with generative recurrent adversarial network

Zhijun Zhang, Wei Song, Wei Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the method is applied to the seismic data processing of the actual work area and excellent results are obtained. Introduction High resolution seismic data...

The TsunamiŽ Survey Offshore Sumatra, a Cooperative Geo-Technical Project for Deep Crustal Study WesternGeco/Schlumberger/CNRS-IPG Paris/BPPT

Soelistijani M, Martin Bayly, Tim Bunting, Satish C. Singh

Indonesian Petroleum Association

... the signal from noise within this band was very useful. Additional data processing techniques used to attenuate noise also included; a 2.25Hz low cut...

The application of simultaneous source technology to conventional acquisition

Ray Abma

International Meeting for Applied Geoscience and Energy (IMAGE)

... processing are suggested here. The first is muting the area of the low-frequency part of the FK domain that should not contain signal. The second enhancement...

Experiences with Dual-Sensor Towed Streamer Acquisition and Imaging in the Eastern Mediterranean, #41831 (2016).

Martin Widmaier, Oystein Lie

Search and Discovery.com

... rights contact author directly. 1 Petroleum Geo-services ([email protected]) Introduction The launch of dual-sensor towed streamer technology in 2007...

Multiwell 3D DAS-VSP data acquisition for offshore exploration in the Middle East

Qingfeng Li, Gang Yu, Jilong Zhao, Dong Huang, Yangshuan Fan

International Meeting for Applied Geoscience and Energy (IMAGE)

... at the position of the gas-lift valve; (b) data noise in gas-lifted wells is high, with a low signal-to-noise ratio and high processing difficulty; (c...

Gas Hydrate Geohazard Assessment in the Northern Gulf of Mexico Using a Vertical Line Array, by Erika Géresi, N.R. Chapman, T.M. McGee, and J.R. Woolsey, Article #40159 (2005)

Search and Discovery.com

Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models

Stuart Farris, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... data, providing valuable insights into the role of deep learning in tackling complex velocity model-building tasks. INTRODUCTION Seismic exploration...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

... is ongoing. Introduction The source mechanism of induced microearthquakes is of interest to the oil and gas industry because of what it may reveal...

Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014)

Mahdi H. Almutlaq and Gary F. Margrave

Search and Discovery.com

...Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014) Mahdi H. Almutlaq and Gary F. Margrave AAPG Datapages/Search...

Precursory Detection of Casing Deformation and Induced Seismicity in Unconventional Reservoirs, via Real-Time Surface Pressure Data Analytics

Thomas de Boer, Matthew Adams, Andrew McMurray, Giovanni Grasselli

Unconventional Resources Technology Conference (URTEC)

... an ideal data stream for developing a proactive risk forecasting capability particularly when augmented with a signal processing methodology designed...