A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia

Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... they were overcome. Objectives The fundamental objective of the seismic processing and merge (VSM) of these seven seismic programs, was to produce a hi...

Listening from a Distance

Ted Moon

GEO ExPro Magazine

...Listening from a Distance Ted Moon GEOPHYSICAL TECHNIQUES Listening from a Distance Mi cro Sei sm ic I nc Active listening to passive seismic...

Australia: New Imaging of the Vulcan Sub-basin

Tony Pedley, Richard Palmer, Polarcus, Spectrum

GEO ExPro Magazine

... and DownUnder GeoSolutions, is acquiring a 7,200 km2 RightBAND™ multi-client 3D seismic survey over the Vulcan Sub-basin, offshore north-west Australia...

Seismic Foldout: Gippsland Basin, Australia: New Data Provides Compelling Insights in Unexplored Areas

Jarrad Grahame, CGG

GEO ExPro Magazine

...Seismic Foldout: Gippsland Basin, Australia: New Data Provides Compelling Insights in Unexplored Areas Jarrad Grahame, CGG EXPLORATION OPPORTUNITIES...

Hybrid streamer/sparse OBN imaging offshore Norway

Chris Walker, Zhengzheng Zhou, Xi Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Additionally, a Full Waveform Imaging (FWI Image) volume that fills in the low frequencies missing from conventional seismic images was generated...

High Frequency Full Waveform Inversion as an Interpretation Solution

Laurence Letki, Matt Lamont, Troy Thompson

Australian Petroleum Production & Exploration Association (APPEA) Journal

... overburden, travel-time tomography may not be sufficient to accurately resolve velocity variations, which can compromise the quality of the seismic image...

Improving pre-stack inter-trace variation extraction with a self-supervised learning approach

Yifeng Fei, Xin He, Bangli Zou, Jiandong Liang, Dajun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...; 2PetroChina, Tarim Oilfield Company, Xinjiang, China. SUMMARY Pre-stack seismic gathers consist of sequentially arranged traces, capturing subsurface...

Robust localized adaptive waveform inversion: A new regularization for Gabor deconvolution

Peng Yong, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

...–WCC26, doi: https://doi.org/10.1190/1.3238367. Wang, Y., and Y. Rao, 2009, Reflection seismic waveform tomography: Journal of Geophysical Research...

The Tectonic Stress Field in Eastern Australia

S. Zhao, R. D. Müller

Petroleum Exploration Society of Australia (PESA)

..., which will be discussed later. Seismic tomography analysis Simons eta!. (1999) estimated the 3D variations of shear wave speed in the Australian upper...

GEO-India 2nd South Asian Geoscience Conference, 12-14 January 2011, Greater Noida, New Delhi, India; Abstracts #90118 (2011).

Search and Discovery.com

Geomechanical and Flow Simulation of Hydrofracs Using High-Resolution Passive Seismic Images

Alfred Lacazette, William Dershowitz, Jan Vermilye

Unconventional Resources Technology Conference (URTEC)

...) Summary of the Tomographic Fracture Imaging (TFI) method The Tomographic Fracture Imaging (TFI) procedure is an extension of Seismic Emission Tomography...

Recent AEM Case Study Examples Using a Full Waveform Time-Domain System for Near-Surface Applications, #41509 (2014).

Jean M. Legault, Alexander Prikhodko, Timothy Eadie, Greg Oldenborger, Vincenzo Sapia, Andrea Viezzoli, Erwan Gloaguen, Bruce D. Smith, Melvyn E. Best

Search and Discovery.com

... the incised valley aquifer where borehole Kilcart #8 is situated. In addition to borehole data, reflection seismic (S2007) and ground electrical tomography...

Application of Geophysical and Geotechnical Methods to Determine the Geotechnical Characteristics of a Reclaimed Land; #70255 (2017)

Olusegun O. Adewoyin, Emmanuel O. Joshua, Marvel L. Akinyemi

Search and Discovery.com

... Abstract Near-surface seismic refraction method and electrical resistivity methods were used to characterize the subsurface of a site reclaimed from...

Application of full-waveform inversion to ultra-high-density OBN data at Clair field

Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies

International Meeting for Applied Geoscience and Energy (IMAGE)

... challenging aspect of seismic processing at Clair is the presence of strong water layer multiples that result from a shallow water layer and hard water bottom...

The application of a new machine-learning paradigm based on pretraining and fine-tuning, StorSeismic, on field seismic data

Randy Harsuko, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... in Neural Information Processing Systems, 30. Waheed, U. b., T. Alkhalifah, E. Haghighat, C. Song, and J. Virieux, 2021, PINNtomo: Seismic tomography using...

Acoustic nonlinear full-waveform inversion on an outcrop-based detailed geological and petrophysical model (Book Cliffs, Utah)

Daria Tetyukhina, Stefan M. Luthi, Dries Gisolf

AAPG Bulletin

..., Imaging of intrabasalt and subbasalt structure with full wave field seismic tomography: Journal of Geophysical Research, v. 111, p. B05313, doi...

Interval Velocity Modeling of Celebes Molasse as Post Collision in Banggai-Sula Foreland Basin, Eastern Sulawesi, Indonesia

Anggoro P. Kurniawan, Maikel Arifin, Wahyuni T. Sundari, Sardjito, Nurhadi Budi, Hasan Nurudin

Indonesian Petroleum Association

.... In order to image the main reservoir Miocene platform carbonate properly, we first have to model the seismic velocity of Celebes Molasse. Comparison...

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

... Seismic acquisition Step 2 Tomography Gardner’s Equation Step 3 Elastic wave equations Step 5 Step 4 Data residuals Calculation of gradients...

Ten Years of CO2 Storage and Operations

Rajindar Singh, Marc Chable

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of this subsurface monitoring approach. Primary monitoring methods being evaluated are pressure tomography and downhole seismic monitoring using In between...

AAPG Mid-Continent Section Meeting

Search and Discovery.com

2011 AAPG Mid-Continent Section Meeting, Oklahoma City, Oklahoma, 1-4 October 2011, - Abstracts, #90133 (2011).

Search and Discovery.com

High-resolution FWI of converted-wave data A case study from the Edvard Grieg field

Per Eivind Dhelie, Vidar Danielsen, Jon Andre Haugen, Emilie Davenne, Knut Richard Straith, Alireza Roodaki, Manuel Peiro, Alexis Fotsoh, Wenlei Gao, Nabil Masmoudi, Andrew Ratcliffe

International Meeting for Applied Geoscience and Energy (IMAGE)

... a case study from the Edvard Grieg field in the North Sea. PP and PS ocean bottom cabled (OBC) seismic data have been used to build high-frequency Vp...

Tech Talk

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... seismic tomography Adelaide, Australian National University survey in PEL 691 this year utilising and Black & Veatch. H2EX conducted a SECOND QUARTER...

A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data

Peng Guo, Erdinc Saygin, Asrar Talukder

Australian Energy Producers Journal

...) Highresolution surface-wave tomography from ambient seismic noise. Science 307(5715), 1615–1618. doi:10.1126/science.1108339 Slanis AA, Netzel RK (1967...

9C data acquisition for near-surface imaging in a quick-clay landslide-prone site in SW Sweden

Tatiana Pertuz, Alireza Malehmir

International Meeting for Applied Geoscience and Energy (IMAGE)

... and highwater content hence seismic methods are important for their studies and those that record various wave modes. In this study, a multi-component...