2.2 Basement Involved: 2.2.3 Passive Margins: Representative Multichannel Seismic Profiles Over the U.S. Atlantic Margin

J. A. Grow, D. R. Hutchinson, K. D. Klitgord, W. P. Dillon, and J. S. Schlee US Geological Survey

AAPG Special Volumes

..., 2-to-1 horizontal mix of the 24 far (50 m, or 164 ft) traces after a differential normal moveout correction, time-variant deconvolution, time-variant...

Improving Structural and Target Definition with Deviated Well VSP: Abstract

Jonathan Knight

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... g of s h o t s , processing included normal moveout time c o r r e c t i o n s , and ray t r a c e m i g r a t i o n . The VSP defined t h e p o s i...

Abstract: Multiple Reflections and Head Waves in Gulf of Suez, by S. N. Domenico; #90963 (1978).

Search and Discovery.com

Abstract: A Geophysical Appraisal of the East Spar Gas/Condensate Field

Adam Craig

Petroleum Exploration Society of Australia (PESA)

... was constructed by detailed interpretation of gas/condensate field the WA-214-P joint normal moveout velocities from seismic change. Such gas sands...

ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)

Search and Discovery.com

Abstract: Stratigraphic Processing for AVO and AVZ Analysis, by Roy Burnstad and Timothy H. Keho; #90077 (2008)

Search and Discovery.com

ABSTRACT: Crooked CDP Lines and Structure; Whose Fault Is It?; #90019 (2003)

Edward R. Tegland

Search and Discovery.com

... various display techniques to evaluate the "Cross Line Dip' (CLD) related problems. We will demonstrate how CLD affects processes such as Normal...

Foreword for Geophysical Part of Field Trip

R. E. Kropschot, James E. Walker

Pacific Section of AAPG

... for normal moveout. No static corrections were made. 6. Field Demonstration of the “Vibroseis” System Mr. Robert F. Finn of Seismograph Service...

Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures

Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.

Southeast Asia Petroleum Exploration Society (SEAPEX)

... moveout making correction non-optimal. Significant velocity variations may be common because thrusting could result in repeated geologic sections laterally...

Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D

Nader C. Dutta, Sherman Yang, Jianchun Dai

Indonesian Petroleum Association

...  Vnmo 1  2 (4) Here, Vh is the horizontal velocity, V0 is the vertical velocity and Vnmo is the surface seismic normal moveout velocity. Further...

A Regional Velocity Cube for Depth Conversion on the Northwest Shelf

Maighréad Ní Dheasúna, Mark Ballesteros, James Leven

Petroleum Exploration Society of Australia (PESA)

... describes the procedure that has been as interpretation surfaces or processed seismic Stacking velocities are chosen to correct normal used to generate...

Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation

R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer

AAPG Special Volumes

... velocity changes. TUS = top Utsira sand; BUS = base Utsira sand; TWT = two-way traveltime.Two normal moveout (NMO)-corrected common-midpoint (CMP) gathers...

Seismic Evidence for Widespread Possible Gas Hydrate Horizons on Continental Slopes and Rises

Thomas H. Shipley, Mark H. Houston, Richard T. Buffler, F. Jeanne Shaub, Kenneth J. McMillen, John W. Ladd, J. Lamar Worzel

AAPG Bulletin

...). Data were collected with programmed increasing gain with time. Trace-by-trace gain normalization, normal moveout, stacking, filtering, and automatic...

Seismic and Geologic Characteristics of Drowning Events on Carbonate Platforms(1)

R. N. ERLICH , S. F. BARRETT , and GUO BAI JU

AAPG Bulletin

... some of the multiple energy. Normal moveout correction was followed by a 60-fold stack, and the data were then filtered with a time variant filter...

Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin

Alvin K. Benson

Williston Basin Symposium

... (Fig. 6) from the area of interest was generated with normal moveout corrections based upon conventional velocity analysis. The spacing...

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... the D I S C O Z M U L T algorithm (Fig. 4 B ) . This algorithm involves: (1) applying normal moveout ( N M O ) 21 using a velocity function...

Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration

Konstantin Galybin, Anastasia Poole, Michael Giles

Petroleum Exploration Society of Australia (PESA)

..., Generalized Dix equation and analytic treatment of normal-moveout velocity for anisotropic media, Geophysical Prospecting, 47 (2), 117-148. Gretchka, V...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

...) stacked seismic section (figure 10) from the study area was generated with normal moveout corrections based upon conventional velocity analysis...

Transformer-based network for an efficient ground roll suppression

Randy Harsuko, Omar Saad, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... to marine seismic data, encompassing denoising, direct arrival removal, multiple attenuation, and normal moveout (NMO) correction. A key feature...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

.... A 12-fold CMP stacked seismic section (Figure 12) from the area of interest was generated with normal moveout corrections based upon conventional velocity...

Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland

Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh

Petroleum Exploration Society of Australia (PESA)

... (Δt), which is referred to as three dimensional residual normal moveout (3D RNMO) (Sherwood et al., 2011). Due to its implementation, this technique...

Delineation of Gas Sands by Seismic Stratigraphy in the Pericocal Area, Orinoco Heavy Oil Belt, Venezuela: Section IV. Exploration Methods

J. Licheri, N. Parra

AAPG Special Volumes

... (CDP) (PE-2 and SC-B) and 50 CDP (ZB-5); -- Normal moveout correction; -- Residual surface consistent static corrections; -- Stacking; -- Trace...

Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences

John Miller and Roland von Huene

AAPG Special Volumes

... have common midpoints at a common depth point (CDP). 3. Velocity analysis--applies the normal move-out (NMO) equation to the data using a series...

Evidence of Post-Pleistocene Faults on New Jersey Atlantic Outer Continental Shelf: GEOLOGIC NOTES

R. E. Sheridan , H. J. Knebel

AAPG Bulletin

... true-amplitude recovery, normal-moveout correction, vertical summation of 2 on 1, CDP-gather velocity analysis at every 3-km spacing, time-variant...

Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons

Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... amplitude variations as a function of angle. The easiest to observe are the effects contained in the ‘eta’ term for normal moveout due to anisotropy...