Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

..., 1989). This is possible since the responses of the geophone and hydrophone to the downgoing ghost energy are of opposite sign and with careful...

Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico

Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch

International Meeting for Applied Geoscience and Energy (IMAGE)

... Workflows and Results All surveys underwent the same initial workflow, including noise attenuation, receiver motion correction, channel amplitude...

An immersed absorbing boundary condition for scalar wavefield modeling under topography

KeJi Chen, Hanming Chen, Hui Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... modeling. We place the irregular surface at fractional grid nodes according to the true topography and we predict the wavefields at ghost grid points...

Marine Seismic Sources: Part XI: Effect of Seismic on Crabs

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... The Atlantic Ghost Crab (Ocypode quadrata) is a very common species on the beaches of north-east Florida, where it lives in burrows well above...

Broadband Seismic Technology and Beyond: Part XI: Which Technology to Choose?

Lasse Amundsen, Martin Landrø, Jan Erik Lie, Vidar Danielsen, Per Eivind Dhelie

GEO ExPro Magazine

... seismic data is better than old conventional data. This is demonstrated in the figure top right where amplitude spectra from four types...

Offshore Bar Deposits of Semilla Sandstone Member of Mancos Shale (Upper Cretaceous), San Juan Basin, New Mexico

Neal A. La Fon

AAPG Bulletin

.... 181-200. Brenner, R. L., and D. K. Davies, 1973, Storm-generated coquinoid sandstones: genesis of high-energy marine sediments from the Upper Jurassic...

Abstract: A Step Change in Seismic Imaging … Using a Unique Ghost Free Source and Receiver System; #90187 (2014)

Eivind Dhelie, Robert Sorley, Torben Hoy, and David Lippett

Search and Discovery.com

...Abstract: A Step Change in Seismic Imaging … Using a Unique Ghost Free Source and Receiver System; #90187 (2014) Eivind Dhelie, Robert Sorley, Torben...

Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)

Faranak Mahmoudian, Gary F. Margrave, and Joe Wong

Search and Discovery.com

... and both primary and ghost reflections were expected. To avoid the overlapping of primary and ghost reflections which damages the amplitude...

Exploration Potential of the Nigerian Transform Margin

Jennifer Greenhalgh, Matt Whaley, A. O. Lufadeju, PGS Reservoir UK, Department of Petroleum Resources Nigeria

GEO ExPro Magazine

... fans and channel features are clearly visible. 39 Geo ExPro April 2012 A strong amplitude fan anomaly – simi­­ larities to Jubilee in response...

Clari-Fi’: Broadband Data from Conventional Streamer Acquisition

Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS

GEO ExPro Magazine

... of the intrinsic attenuation Qint, describing energy loss due to the propagation media, and apparent attenuation Qapp, describing attenuation due to scattering...

Extended Abstract: Sub-seismic Resolution in the Eagle Ford Enabled by Multi-Attribute Analysis Using Instantaneous, Geometric, and Spectral Decomposition Self Organizing Maps

Patricia A. Santogrossi

Houston Geological Society Bulletin

... Resolution NW-SE seismic sections across Well #6 location. All Seismic data owned and provided courtesy of Seitel, Inc. Conventional amplitude seismic...

Extended Abstract: Sub-seismic Resolution in the Eagle Ford Enabled by Multi-Attribute Analysis Using Instantaneous, Geometric, and Spectral Decomposition Self Organizing Maps

Patricia A. Santogrossi

Houston Geological Society Bulletin

... across Well #6 location. All Seismic data owned and provided courtesy of Seitel, Inc. (a) Conventional amplitude seismic with red/white/black 1d color...

Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution

Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi

International Meeting for Applied Geoscience and Energy (IMAGE)

..., for the purpose of simplicity some effects including energy partitioning, turning waves, head waves, converted waves, guided waves and Scholte waves...

OBN up/down-going wavefields separation in dual-tree complex wavelet domain

Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the geophone and omnidirectional response of the hydrophone, the ghost wavefields recorded by hydrophones and geophones show reverse polarity while up-going...

Revisiting the Brazilian Equatorial Margin with FWI and its impact on interpretation in an exploratory frontier

Diego Costa, Edmarley Ramos, Giuseppe Loconte, Filipe Rudrigues, Olivier Brachet

International Meeting for Applied Geoscience and Energy (IMAGE)

... of carbonate, can also create amplitude Second International Meeting for Applied Geoscience & Energy 10.1190/image2022-3750574.1 Page 812 © 2022...

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

... bands of FWI iterations using refraction and reflection energy. Within each frequency band, the FWI inversion ran for a maximum of eight iterations...

Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia

Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki

Indonesian Petroleum Association

... acquisition technology is an application of broadband marine seismic technologies to remove the receiver ghost. This broadband marine seismic acquisition...

2D Petroleum Systems Modeling of Queen Charlotte Basin, Offshore British Columbia, Canada

Torge K. Schumann, Kristin M. M. Rohr, Michael J. Whiticar

CSPG Bulletin

... highlight the importance of fault zones for migration and potential loss of petroleum through the seafloor. Rich marine Jurassic source rocks (Ghost...

Abstract: Reservoir Properties from Unbiased Seismic Inversion, by Huseyin Ozdemir; #90105 (2010)

Search and Discovery.com

High-frequency FWI velocity model building for hydrocarbon delineation

Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart

International Meeting for Applied Geoscience and Energy (IMAGE)

..., with the capability to handle different types of seismic energy including diving waves, primary reflections multiples and ghost to derive a high...

The Position of the Ghost River Formation in Relation to the Sub-Devonian Unconformity

Rein deWit

CSPG Bulletin

...The Position of the Ghost River Formation in Relation to the Sub-Devonian Unconformity Rein deWit 1956 55 58 Vol. 4 (1956) No. 3. (March) Several...

ABSTRACT: Variable-Depth Streamer Acquisition: Broadband Data for Imaging, Inversion and Interpretation, by Soubaras, Robert; Lafet, Yves; VerWest, Bruce; #90141 (2012)

Search and Discovery.com

ABSTRACT: Back to Basics on Broadband Seismic Amplitudes, Phase and Resolution

Andrew Long

Petroleum Exploration Society of Australia (PESA)

... broadband seismic results typically have observed amplitude spectra that are inconsistent with the earth reflectivity spectra measured from spatially...

Abstract: Seismic Processing of Ocean Bottom Cable and Streamer Data over Seligi Field

Lye Yue Choong, Abdul Razak Mohd Nurin

Geological Society of Malaysia (GSM)

... is to calibrate the geophone data to the hydrophone data in terms of phase and amplitude. The calibrated data is then summed together to remove the receiver...

Extending the Range and Geographical Applicability of the Q-Marine Solution

Tim Bunting

Petroleum Exploration Society of Australia (PESA)

... Arrii'J at 5m Depth, 6m Rx Ghost -Marine was designed and developed over 15 years t o make rv~ v~ a better seismic measurement by measuring and thus...