Deepwater debrites and linked megaturbidites in confined basins: An example from the Onnuri Basin, East Sea of Korea

Deniz Cukur, In-Kwon Um, Jong-Hwa Chun, Gwang-Soo Lee, Gee-Soo Kong, Samuel Y. Johnson, Senay Horozal

Journal of Sedimentary Research (SEPM)

.... Amy, L.A., McCaffrey, W.D., and Kneller, B.C., 2007, Facies architecture of the Gres de Peira Cava: landward stacking patterns in ponded turbiditic...

Results of Exploration, Browse Basin, Northwest Shelf, Western Australia

T.R. Barter, P. Maron, I. Willis

Circum Pacific Council Publications

... High gas readings, intermittent fluorescence None Sited on velocity pull-up Lombardina 1974 175 U Jurassic 2,600 L Jurassic 2,825...

Three-Dimensional Seismic Analysis in the Characterization of a Giant Carbonate Field, Onshore Abu Dhabi, United Arab Emirates

Peter Melville, Omar Al Jeelani, Saeed Al Menhali, Jürgen Grötsch

AAPG Special Volumes

... sequence of Abu Dhabi is highly layered, of high velocity, and also contains strong velocity contrasts, with several near inversions in the velocity profile...

Method of seismic wave advance geological prediction in soft layer

Xingmeng Dong, Zhoutuo Wei, Yuwen Zhai, Jigen Xia

International Meeting for Applied Geoscience and Energy (IMAGE)

...., I. Tsvankin, and J. K. Cohen, 1999, Generalized Dix equation and analytic treatment of normal- moveout velocity for anisotropic media: Geophysical...

High Fidelity Microseismic Data Acquisition in the Midland Basin Wolfcamp Shale Play West Texas, USA

Robert A. Hull, Robert Meek, Brian Wright, Hallie Meighan, Austin Von der Hoya, Jake Lempges

Unconventional Resources Technology Conference (URTEC)

... and typically imaging through a varying velocity field Utilizing a substantial imaging aperture with array lengths of 1,100’ and 12 three-component tools...

Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).

Search and Discovery.com

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

... of hydraulic fracture treatments from permanent arrays through a calibrated velocity model: Submitted to Geophysical Prospecting. Early development...

Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)

Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan

Indonesian Petroleum Association

... in doing a better job. This is a quantification of the benefit of the seven velocity field updates plus residual move-out corrections which were performed...

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...

Applications of Continuous Reflection Parameter Determination: ABSTRACT

Melvan D. Carter

AAPG Bulletin

... by a systematic search in time and move-out which yield an estimate of arrival time Ti (X), amplitude Ai(X), and moveout ^DgrTi(X) for each depth point...

Abstract: New Seismic Technology in Acquisition & Processing Re-Opens Areas for Pre-Tertiary Exploration in Eastern Indonesia

Andrew Cochran

Southeast Asia Petroleum Exploration Society (SEAPEX)

... normal moveout (NMO) and subsequently muted before stacking. The ability to use a full Kirchhoff algorithm in pre-stack time migration (PrSTM), or UTMOST...

3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra

Wayne L. Alexander, Maria R. Nellia

Indonesian Petroleum Association

... to be a high velocity zone. The A-1 well encountered 415 feet of gasbearing limestone in the upper part of a reefal section that was over 900 feet thick...

Tectonic Wedging Associated with Emplacement of the Franciscan Assemblage, California Coast Ranges

C. M. Wentworth, M. C. Blake Jr., D. L. Jones, A. W. Walter, M. D. Zoback

Pacific Section SEPM

...-dimensional ray tracing to match arrival times. Velocity structure along the reflection lines is determined largely from normal-moveout analysis...

Geosequestration Investigations - Offshore New South Wales, Australia

J. Sayers, A. Kernich, T. Dance

Petroleum Exploration Society of Australia (PESA)

... seismic data of 1971 vintage were used to assess the top and base of the Cainozoic sediment wedge, despite its poor quality. Normal moveout correction...

2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Structure and Stratigraphy of the Sigsbee Salt Dome Area, Deep South-Central Gulf of Mexico

R. T. Buffler

AAPG Special Volumes

...) Velocity scan 4) Normal moveout/stack 5) Scale (variable) End_Page 2.3.2_57------------------- Unnumbered Figure. Interpreted regional seismic line...

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

... sec 4) Gather 5) Datum Statics - Satum Sea Level 6) Correlation Statics 7) Velocity Analysis 8) Normal Moveout 9) Mute 10) Stack 11) Filter 0...

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... residual moveout caused by strong anisotropy, dipping reflectors or multiples. Introduction Seismic data demonstrate azimuth and/or offset dependent...

Crustal Structure of Ouachita Mountains, Arkansas: A Model Based on Integration of COCORP Reflection Profiles and Regional Geophysical Data

Robert J. Lillie , K. Douglas Nelson , Beatrice De Voogd , Jonathan A. Brewer , Jack E. Oliver , Larry D. Brown , Sidney Kaufman , George W. Viele

AAPG Bulletin

... (1,000 ft/sec) increments Some velocities refined with single CDP velocity scans and velocity contour plots 8. Normal Moveout 9. Mute Linear frontmute...

Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data

Scott Singleton, Mark Suda

GCAGS Transactions

...-stack simultaneous impedance inversion: The Leading Edge, v. 28, p. 772–781. Tsvankin, I., 1997, Anisotropic parameters and P-wave velocity...

Finding the reservoir in an intensely scattered wavefield: A case study from the Central Sichuan Basin, China

John Coffin, Mengmeng Zhang, Panos Doulgeris, Peter Haffinger, Angie Kelsay, Jinsong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

..., volumetric, porosity-saturation, Pvelocity, S-velocity and density. Green curves are the final conditioned logs and the black curves in the same track...

Seismic speckle as multiplicative noise explaining land reflections distorted by near-surface scattering

Andrey Bakulin, Dmitry Neklyudov, Ilya Silvestrov

International Meeting for Applied Geoscience and Energy (IMAGE)

... distortions transform during stacking. Figure 1. CMP gather after moveout corrections extracted from the land seismic dataset: (a) after standard processing...

Integrated Workflows for Drilling Optimization and Enhanced Production

Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco

Unconventional Resources Technology Conference (URTEC)

... accurately measures refractor velocity variability in the near-surface weathering layer. Denser acquisition of near offsets and a broadband sweep better...

Geophysical Corner Articles from September 1996 – present, Compiled

Search and Discovery.com

Cupiagua Field, Colombia: Interpretation Case History of a Large, Complex Thrust Belt Gas Condensate Field

William W. Rathke, Mario G. Coral

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... refraction and residual statics, multiple velocity analyses, dip moveout, 3D random noise attenuation, and a single pass 3D Extended Stolt migration...

Automation of passive seismic processing via machine learning and physics-informed methods

Ivan Lim Chen Ning, Laura Swafford, Mike Craven, Kevin Davies, Evan Earnest, Dean Thornton

International Meeting for Applied Geoscience and Energy (IMAGE)

... is the origin time, 𝑥 is the offset between seismic event and station, and 𝑣 is the medium velocity. The P-S difference map highlights implausible...