Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

..., NMO correction, time-variant scaling, converted wave stacking, and poststack scaling and filtering (Figure 6) (Andreassen et al., 2003).FIGURE 6...

Active Margin: Depositional Sequences in the Castellon Area, Offshore Northeast Spain

D. R. Johns, M. A. Herber, and M. M. Schwander

AAPG Special Volumes

..., were reprocessed from GSI de-reverberated and time-variant-filtered stacks by applying Kirchoff migration and phase deconvolution. Multiplication...

Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)

Dumitru Ion and Mike Galbraith

Search and Discovery.com

... are shown in the time variant spectral balancing section comparison (Figure 5). The Common Conversion Point (“CCP”) stack is estimated based an improved C...

Results of a 3-D Seismic Shoot at Lopeno Field, Zapata County, Texas

By Richard W. Debus and E. E. Rudder

GCAGS Transactions

... Phase Conversion 3-D Geometry Assignment Trace Edits Mute True Amplitude Recovery Deconvolution Time Variant Scaling Velocity Analysis NMO...

Abstract: Fast and Accurate Impedance Inversion by Well-Log Calibration; #90171 (2013)

Igor B. Morozov and Jinfeng Ma

Search and Discovery.com

... reflectivities (eq. 1) within the seismic frequency band everywhere in the seismic volumes, and III) match the time-variant well-log spectra (and consequently...

Abstract: Simultaneous Source Separation Via Robust Time Variant Radon Operators; #90187 (2014)

Amr Ibrahim and Mauricio D. Sacchi

Search and Discovery.com

...Abstract: Simultaneous Source Separation Via Robust Time Variant Radon Operators; #90187 (2014) Amr Ibrahim and Mauricio D. Sacchi AAPG Search...

Chapter 12: Microseismic Monitoring in Early Haynesville Development

Peter M. Duncan, William B. Barker, Leo Eisner, Peter G. Smith, Kevin Smith, Sherilyn Williams-Stroud

AAPG Special Volumes

... variant gain, band-pass filtering, and optionally, depending on the data, some form of spectral shaping or deconvolution. Matched filter and pilot...

Abstract: The Benefits of Receiver Infill Stations A Technical and Operational Case Study; #90174 (2014)

Keith Millis

Search and Discovery.com

... to seismic acquisition pose an increasingly complex challenge to imaging desired targets. Some surface restrictions are time variant and require...

Syn-Kinematic Sediment and Facies Distribution Across a Growth-Fault in the Wave-Dominated Deltaic Succession of the Neogene Champion System, Northwest Offshore Brunei Darussalam: An Example of Structural Switching

Search and Discovery.com

Star: Shallow Time Anomaly Replacement

Michael O. Marcoux, Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... is discussed and a subsurface consistent, time-variant static description is given. The description that is obtained of this moveout phenomenon...

Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir

Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte

GCAGS Transactions

...), and time-variant spectral whitening. Although time-variant AGC may be considered inappropriate in amplitude preservation processing (Yilmaz, 2001...

3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Melville--Northwest Territories, Canada Line No. 7 by Texaco Canada Resources Ltd.

Texaco Canada Resources Ltd.

AAPG Special Volumes

...) at 27.4 m (90 ft) Field Filter: 12 to 124 Hz Processing Run Stream: 1) Binary Gain/True Amplitude Recovery 2) Time Variant Scaling/Equalization 3...

Abstract: Converted-wave Time Imaging … Nuts and Bolts; #90187 (2014)

Shaowu Wang, Thomas Hollis, and Wayne Nowry

Search and Discovery.com

... structure. It is especially favorable for converted-wave (PS) time imaging, because PS PSTM naturally handles the time-variant and offset-dependent common...

Abstract: Seismic Study of a Possible Eroded Impact Structure, Southern Alberta; #90224 (2015)

Wei Xie and Douglas R. Schmitt

Search and Discovery.com

... Picking Elevation/Refraction Static Corrections Exponential Gain (Time Power) /AGC Time Variant Band-Pass Filter Predictive Deconvolution Spiking...

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... consistent scaling, spiking deconvolution, DMO, 3-D finite difference migration, and time-variant filter and scaling. The total 3-D dataset covers...

Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift

AAPG Special Volumes

... was shot and processed by GSI in 1978 using similar techniques (for example, deconvolution, time-variant filtering, time variant scaling, velocity...

Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach

Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser

AAPG Bulletin

... recovery, time-variant filtering, and predictive deconvolution), followed by 3-D prestack depth migration (Moore et al., 2007).Figure 2. Location maps...

Response of Carbonate Platform Margins to Drowning: Evidence of Environmental Collapse: Chapter 9

R. N. Erlich, A. P. Longo Jr., S. Hyare

AAPG Special Volumes

... attenuation was followed by a normal move out correction with trace muting. A 60-fold CDP stack was combined with time variant filtering and scaling...

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)

... in the comparison. The estimated time-variant time shift after this application, as shown in Figure 4(d), clearly demonstrates an improvement over Figure 4(c...

The effects of marine currents on seismic data

Gary Hampson

International Meeting for Applied Geoscience and Energy (IMAGE)

...  ust , an apparent time variant shift of ust , in agreement with Hampson & Jakubowicz (1995). Receiver motion A wavefield in stationary water...

Time-lapse attenuation variations during CO2 injection using DAS VSP data from the CaMI Field Research Station, Alberta, Canada

Yichuan Wang, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... and an FK filter. We measure attenuation from the time-frequency variant amplitude of stacked reflection signal. Such time-variant spectra are derived...

North-South Regional Seismic Profile of the Hanna Basin, Wyoming

Sanford S. Kaplan, Riley C. Skeen

Rocky Mountain Association of Geologists

...-variant filter, time- variant deconvolution ( 1 OOms operator, 3 gates) 219 - 8 - ELEVATION Approx. 4 Miles 7- (River) HUMBLE OIL N 0 . l 0 ' 6...

Passive Margins: Aggrading and Prograding Infill of Buried Cenozoic Seaways, Northwestern Great Bahama Bank

Gregor P. Eberli and Robert N. Ginsburg

AAPG Special Volumes

... stack Time variant filter No migration Appendix 2. Data information line 1-N-C (Figure 5). Energy source Airguns Number...

Abstract: 4D Seismic & Petroleum Geomechanics for Hydrocarbon Reservoirs; #90171 (2013)

Sunjay Sunjay

Search and Discovery.com

... are highly time variant during production. A single 3-D seismic data set images reflectors that contain combined information about both the static...

Abstract: Automated Seismic-to-well Ties Using Dynamic Time Warping; #90174 (2014)

Roberto H. Herrera and Mirko van der Baan

Search and Discovery.com

... the seismic wavelet is time-variant, well logging and upscaling is only approximate, and the correlation coefficient does not follow this nonlinear...