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...

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...

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...

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

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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...

Raven Creek Field, Campbell County, Wyoming: Case Histories

C. E. Tranter, C. W. Kerns

AAPG Special Volumes

... noise, etc., which ideally should be removed by processing. The moveout-filtered trace of Figure 11 displays the "deghosted" and velocity-filtered...

A Cocorp Crustal-Scale Seismic Profile of the Cordilleran Hingeline, Eastern Basin and Range Province

Richard W. Allmendinger, James Sharp, Douglas Von Tish, Jack Oliver, Sidney Kaufman

Rocky Mountain Association of Geologists

... spectra, constant velocity stacks) Normal moveout Mute application Stack - Nominal 48-fold Automatic gain control (1 sec. window) Data processed at Cornell...

Discrimination of Microseismicity Caused by Proppant Injection Using Microseismic Waveform Clustering: The Horn River Basin Case Study

Satoshi Ishikawa, Naoyuki Shimoda, Hiroyuki Tokunaga

Unconventional Resources Technology Conference (URTEC)

...) and Ishikawa et al. (2019) indicate that refraction can be contaminated with direct arrivals due to a high velocity carbonate below reservoirs, which increases...

Geology and Structural Evolution of the Demarcation Subbasin and Herschel High, Beaufort-Mackenzie Basin, Arctic Canada

J.R. Dietrich, Larry S. Lane

CSPG Bulletin

... contract by Halliburton Geophysical) included dip moveout and a high dip time migration, which improved the imaging of some of the structurally complex...

Seismic Expression of the Boundaries of a Miocene Carbonate Platform, Sarawak, Malaysia

Guido L. Bracco Gartner, Wolfgang Schlager, Erwin W. Adams

AAPG Special Volumes

... (e.g., by dip moveout and velocity analysis, normal moveout correction, and Kirchoff migration) and an increase in resolution by zero phasing...

Geometry and Evolution of the Frontal Part of the Magallanes Foreland Thrust and Fold Belt (Vicuna Area), Tierra del Fuego, Southern Chile

J. Alvarez-Marron , K. R. McClay , S. Harambour , L. Rojas , J. Skarmeta

AAPG Bulletin

... that were made available for this study. For the purposes of this study, interval velocities derived from seismic stacking velocities were used...