Resolution, Bandwidth, and Money: ABSTRACT

N. A. Anstey

AAPG Bulletin

... by manipulating the charge size, the depth, and the ghost reflection; many small charges and a few large charges may be combined in the CDP technique...

Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and Discovery.com

... with good S/N, we see a high amplitude ghost reflection. As the receiver moves from deep (right) to shallow (left), the ghost delay becomes smaller...

Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)

C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman

Geological Society of Malaysia (GSM)

... an improved bandwidth in the final image. improving resolution, enhanced imaging of thin beds and In variable depth configuration, the receiver ghost notches...

The Exploration Desk: Age of the Ghost River Formation

Taras P. Storey

CSPG Bulletin

...The Exploration Desk: Age of the Ghost River Formation Taras P. Storey 1955 157 158 Vol. 3 (1955) No. 9. (September) Various discussions by many...

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...

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

... is then used for removing the ghost reflection from the data via a least squares inversion scheme. Both shot and receiver deghosting are applied in this study...

Wide-Band Ghost Elimination: ABSTRACT

William Schneider, Milo M. Backus, John P. Burg, Earl C. Wisler

AAPG Bulletin

...Wide-Band Ghost Elimination: ABSTRACT William Schneider, Milo M. Backus, John P. Burg, Earl C. Wisler 1963 1776 1776 47 9. (September) A new...

Broadband Seismic Technology and Beyond: Part V: PGS's GeoStreamer „ A Double Win

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... Vol. 10, No. 5, October 2013 Copyright © 2018 Geopublishing Limited Lu et al. 2013 (A) Schematic diagram for subsurface reflection of primaries...

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...

Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana

Susan E. Nissen , Janet M. Combes , Anthony G. Nekut

Journal of Sedimentary Research (SEPM)

... the source to the near and far receiver for the direct arrival (dashed line), the primary sea-floor reflection (dotted line), and the receiver ghost...

Abstract: A Digital Telemetry System Implementation of the Dual-Sensor, Bottom-Cable Method

F. J. Barr, J. I. Sanders, D. A. Chamberlain

Geological Society of Malaysia (GSM)

..., J.I. SANDERS & DA CHAMBERLAIN Halliburton Geophysical Services The bottom-cable method of seismic reflection data acquisition has been used for many...

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...

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

... acquisition is the source and receiver ghost. The ghost is the reflection from the sea surface that interferes constructively or destructively...

The Future of Marine Seismic Acquisition?

Luc Haumonté

GEO ExPro Magazine

... acquisition is now an integral cancel out the reflection ghost, leading to a flat spectrum and part of the process. full bandwidth over the seismic frequency...

Ghost Ranch Field, Nevada: New Discovery from Combined 3-D Seismic and Well Log Data

Scott L. Montgomery, Carl H. Schaftenaar, Jerome B. Hansen and Sara Holm

AAPG Bulletin

...Ghost Ranch Field, Nevada: New Discovery from Combined 3-D Seismic and Well Log Data Scott L. Montgomery, Carl H. Schaftenaar, Jerome B. Hansen...

Utilizing Geological-Geophysical Cooperation for Successful Exploration: Abstract

Lawrence Y. Faust

Tulsa Geological Society

... by a variable density presentation of seismic reflection data which showed evidence of dip. The horizontal dimension of such a section is distance...

Reconstruction of the Subsurface Reflected Wavefield on a Dense Grid from Multisensor Streamer Data

M. Vassallo, K. Eggenberger, D.J. van Manen, P. Watterson, A. Raskopin, A. Özbek

Indonesian Petroleum Association

...; Robertsson, 2004; Carlson et al., 2007). The seismic ghost is the reflection from the free sea surface that propagates downward, reaching the streamer...

Supplementary Notes on the Type Ghost River Formation: OUTCROP NOTES

J. R. Patterson, T. P. Storey

CSPG Bulletin

...Supplementary Notes on the Type Ghost River Formation: OUTCROP NOTES J. R. Patterson, T. P. Storey 1962 486 489 Vol. 10 (1962) No. 8. (September...

Key Technologies for Processing of Seismic Data in Gas Cloud Area

Search and Discovery.com

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

... the overlapping of the primary and ghost events. The picked reflection amplitudes required corrections to make them suitable for an AVAZ study. In addition...

Multiparameter FWI imaging in the Gulf of Mexico

Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the wavefield that have traditionally required attenuation prior to imaging such as ghost and multiple energy. The derived reflectivity volume is naturally...

Outcrop Notes: Ghost River Formation

F. G. Fox

CSPG Bulletin

...Outcrop Notes: Ghost River Formation F. G. Fox 1956 24 25 Vol. 4 (1956) No. 1. (January) The section presented this month is a little difficult...

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... streamer spread width (Figure 1D). METHOD Figure 2 is a schematic illustration of various primary reflection, surface ghost, and both surface...

Ghost Fossils

C. H. Crickmay

CSPG Bulletin

...Ghost Fossils C. H. Crickmay 1964 153 159 Vol. 12 (1964) No. 1. (March) Cores from the Nordegg member from several boreholes yielded fossil oysters...

Extended Abstract: Sensing Below with Ocean Bottom Seismic

Bill Cafarelli

Petroleum Exploration Society of Australia (PESA)

.... Fig 7 OBCs stacked on back deck of a cable boat prior to deployment Coverage in congested areas. In reflection seismology, imaging shallow targets...