Securing Government Data Assets in Oil and Gas

Sukma Saleh Hasibuan, Saleh Abdurrahman

Indonesian Petroleum Association

... the quality and coverage of geological and geophysical data within areas that lack of data. In order to stimulate exploration activity, apart from seismic...

Effect of near offset seismic data in shallow subsurface modeling using full-waveform inversion

Md Iftekhar Alam, Salman Abbasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...: https://doi.org/10.1190/1.1443979. Wu, R., and M. N. Toksöz, 1987, Diffraction tomography and multisource holography applied to seismic imaging...

Abstract: Integrated Analysis and Inversion of 3D Refraction Travel Times; #90171 (2013)

Igor B. Morozov and Atul Jhajhria

Search and Discovery.com

... tomography. Both surface-consistent and non-surface consistent statics are derived. Integration in a seismic processing system allows seamless interaction...

Shetland Rocks! Improved Sub-Basalt Structural Imaging

Bent Baumbach, TGS

GEO ExPro Magazine

... t i e r e x p l o r at i o n WeSt of Shetland: Improved Sub–Basalt Imaging Newly reprocessed long offset seismic data from the Faroe Shetland Basin...

Application of TTI Reverse Time Migration, Deepwater Offshore Malaysia (Paper P5)

J. Sun, B. Mishra, C. Jiao, J. Sun, G. Hodgkiss, A. Bisset

Geological Society of Malaysia (GSM)

... high velocity bodies, cause other imaging algorithms to be less successful primarily due to multi-pathing of the recorded seismic energy. A unique...

Abstract: Near Surface Anomalies and Solutions; #90211 (2015)

Todd Mojesky, David LeMeur, and Ali Karagul

Search and Discovery.com

... surface anomalies are at the root of virtually all of the problems associated with land seismic data. In particular, these surface conditions...

Abstract: Mesozoic Break-up of the Trinidad-Suriname and Bahamas Conjugate Margins, and the Cenozoic Caribbean Tectonic Imprint on the Trinidadian Portion of the Guiana Margin; #90312 (2017)

James Pindell

Search and Discovery.com

... of the effects recognised thusfar affecting the northern South American margin. For example, seismic tomography shows that the original Mesozoic oceanic crust...

Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)

Jan Mrlina

Search and Discovery.com

...Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016) Jan Mrlina Near-Surface Characterization...

Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana

Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples

Environmental Geosciences (DEG)

... reflection, 3-D seismic reflection, borehole geology, VSPs, and cross-hole tomography. Conclusions Geophysical methods and drilling effectively...

Seismic inversion with implicit neural representations

Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic inversion with implicit neural representations Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi Seismic inversion with implicit...

Reinvigorating exploration in the Nile Delta and East Mediterranean, Egypt

Gebril Saleh, Amr Talaat, Karim Ali, Ramy Eid, Sugandha Tewari, Hosny Diab, Mohamed Radwan, Mohamed Helal

International Meeting for Applied Geoscience and Energy (IMAGE)

... of this venture relies on the quality of seismic images available for exploration. Though the Nile Delta is considered mature, exploration in the East...

Chapter 18: The Role of Megaregional Seismic Data in Santos Basin Pre-Salt Exploration and Development

J. A. Deckelman, S. Chi, A. K. Hartwig, K. R. Reuber, J. Fruehn

AAPG Special Volumes

... the pre-salt play. Seismic technology currently employed in pre-salt exploration includes reverse time migration (RTM), greatly improved tomography...

Sea level and vertical motion of continents from dynamic earth models since the Late Cretaceous

Sonja Spasojevic, Michael Gurnis

AAPG Bulletin

..., Thermal structure of the North American uppermost mantle inferred from seismic tomography: Journal of Geophysical Research, v. 107, no. B3, p. 2050...

Kraken 3D„Acquisition to Interpretation on the Edge of the Browse

Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... Seismic Survey was acquired during 2013 in the outer Browse Basin exploration permit WA-314P with the specific goal of assessing risk and volumes...

Acquisition trial of deep smart DAS uphole: Evaluating high-productivity drilling with dual rotary and fiber cable deployment

Andrey Bakulin, Ezzedeen Alfataierge, Richard Berquist, Francois Hermal

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as seismic tomography and FWI possess significant uncertainty (Egorov et el., 2020). In essence, this is a depth conversion problem replicated...

Pie in the Sky?

Ed Hagar

GEO ExPro Magazine

... towed streamer seismic. Seismic acquisition and exploration technology have been in an arms race since day one. Equipment manufacturers have taken us...

All Eyes are on Denmark

William Reid, Emily Kay, Karen Romand

GEO ExPro Magazine

... was built using automatic picking and gridded tomography as well as using full wavefield inversion (FWI) and key horizons at strong impedance boundaries...

Automated velocity model building using Fourier neural operators

Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... of numerical methods to solve partial differential equations (PDE’s) (Li et al., 2021). In seismic wave propagation, for example, Yang et al. (2021), Konuk...

Streamlining subsurface insights: Single extrapolation for holistic Green's function generation

Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... to generate ODCIGs, as it enables the migration of seismic data on a trace-by-trace basis. However, a drawback of PSDM lies in the necessity to smooth...

2004 Eastern Section AAPG Meeting, October 3-5, 2004, Columbus, Ohio; #90031 (2004)

Search and Discovery.com

AAPG Asia Pacific Geoscience Technology Workshop ; - Abstracts, #90246 (2016).

Search and Discovery.com

Seismic Geomechanics of Mud Volcanoes; #70261 (2017)

Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse

Search and Discovery.com

...Seismic Geomechanics of Mud Volcanoes; #70261 (2017) Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse PS Seismic Geomechanics of Mud Volcanoes...

Three-dimensional pore connectivity evaluation in a Holocene and Jurassic microbialite buildup

Marcelo F. Rezende, Sandra N. Tonietto, Michael C. Pope

AAPG Bulletin

... networks and textural shifts. X-ray computed tomography allows a better evaluation of these fundamental characteristics, which, when integrated...

Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... VARIABLE OVERBURDEN Swee Leng NG* Martin Bayly* ABSTRACT Poor seismic data quality often described as amplitude "washout" is frequently observed...

CarbonNet Progress towards a Declaration of Identified Storage Formation at the Pelican Site with a New High-Resolution 3D Seismic Dataset

Nick Hoffman

Australian Petroleum Production & Exploration Association (APPEA) Journal

...CarbonNet Progress towards a Declaration of Identified Storage Formation at the Pelican Site with a New High-Resolution 3D Seismic Dataset Nick...