New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin

Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid

Geological Society of Malaysia (GSM)

... at developing novel approaches to deconvolution, inversion, and attribute analysis. The topics of imaging issues and multi-azimuth issues have...

Acoustic Impedance as a Tool to Identify Reservoir Targets: A Case Study of the NE Betara-11 Horizontal Well, Jabung Block, South Sumatra

Farid Saifuddin, Moektianto Soeryowibowo, I. Nyoman Suta, Budhy Chandra

Indonesian Petroleum Association

... apart resulting in a 20 by 20 meters bin size. A normal sequence of seismic processing was performed. This included surface consistent deconvolution...

Geology and Discovery of Prudhoe Bay Field, Eastern Arctic Slope, Alaska: Case Histories

Dean L. Morgridge, William B. Smith Jr.

AAPG Special Volumes

... improvement in the quality of early seismic records resulted from the digital reprocessing of the original analog records (Fig. 12). The deconvolution and time...

Seismic Characterization of a "Compound Tectonic Wedge" Beneath the Rocky Mountain Foreland Basin, Alberta

Donald C. Lawton, Chakrit Sukaramongkol,, Deborah A. Spratt

CSPG Bulletin

... was taken with static (near-surface) corrections, muting, deconvolution and velocity analysis in order to obtain maximum continuity of events from...

Wind River Basin, Central Wyoming

R. Randy Ray, W.R. Keefer

Rocky Mountain Association of Geologists

... FILTER SPEC~A PROCESS^ NG L 1982 SHOT INT. 330 f t * 165 f t - SAMPLE RATE YEAR 24X 13-62 hz. Predic t i we deconvolution, w a we equation...

Structure and Stratigraphy of the Blake Escarpment Based on Seismic Reflection Profiles: Rifted Margins

R. E. Sheridan , C. C. Windisch , J. I. Ewing , P. L. Stoffa

AAPG Special Volumes

... gather, 24-channel velocity analysis, normal move-out correction, 24-fold stacking, trace equalization, deconvolution, and time variable gain. Velocity...

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process

Robert J. Greaves, Terrance J. Fulp

AAPG Special Volumes

... from the well control. Standard spiking deconvolution was applied before stack. A phaseless deconvolution technique was applied to balance further...

4 The Geothermal Gradient

P. E. Gretener

AAPG Special Volumes

... to correct for high logging speeds by data processing (deconvolution) as shown by Costain (1970), Conaway (1977), and Conaway and Beck (1977a). Continuous...

Note on the discovery of Carboniferous amber associated with the seed fern Linopteris obliqua, Sydney Coalfield, Nova Scotia, Canada

Maria Mastalerz, Erwin L. Zodrow

Atlantic Geology

... ratio was calculated in the 2800– 3000 cm-1 aliphatic stretching region after band deconvolution, and two bands (CH2 at 2925 and CH3 at 2960 cm-1...

Passive Margins: Erosion of the Southern Florida Escarpment

William Corso, Richard T. Buffler, and James A. Austin, Jr.

AAPG Special Volumes

... (Nominal 12 Fold) 5) Predictive Deconvolution 6) Time Migration 7) 3-Trace Weighted Mix 8) Time variable Bandpass Filters Water Bottom: 5/10-55/70 Hz 1.0...

Predictive Isopach Mapping of Gas Sands from Seismic Impedance: Modeled and Empirical Cases from Ship Shoal Block 134 Field

Robert D. Woock , Alan R. Kin

AAPG Bulletin

... in the reprocessing were the closely spaced velocity analyses and the zero-phase deconvolution. The deconvolution should be designed so that a close match...

Rock Physics and Reservoir Characterization of a Calcitic-Dolomitic Sandstone Reservoir; #41499 (2014)

H. Morris, E. Efthymiou, B. Hardy, T. Kearney

Search and Discovery.com

... data conditioning and highlighting some of the benefits of using a sequential Gaussian inversion over more conventional deconvolution style inversion...

Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell

Search and Discovery.com

... approach is based on a non-stationary image deconvolution in the curvelet domain. Real data examples from offshore West Africa and the Central North Sea...

Geophysical Corner Articles from September 1996 – present, Compiled

Search and Discovery.com

Search and Discovery

Search and Discovery.com

Assessing the Origin and Variability of Eolian Lithic Material For High-Resolution Paleoceanographic Reconstructions Off Northern Chile (23° S)

Valentina Flores-Aqueveque, Gabriel Vargas, Stephane Alfaro, Sandrine Caquineau, Jorge Valdés

Journal of Sedimentary Research (SEPM)

... to very fine sand, with bimodal or polymodal patterns in most cases (Flores-Aqueveque et al. 2009). The deconvolution method of Gomes et al. (1990) also...

Geochemical Inversion – A Modern Approach to Inferring Source-Rock Identity from Characteristics of Accumulated Oil and Gas

K. K. Bissada, L. W. Elrod, L. M. Darnell, H. M. Szymczyk, J. L. Trostle

Indonesian Petroleum Association

... of powerful geochemical methods for deconvolution of complex chemistries of crude oil and natural gas at the molecular and subatomic levels to extract...

Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand

Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher

AAPG Special Volumes

... of the geometry, correction for spherical divergence, normal-moveout correction, stacking, poststack deconvolution, time-domain migration, and time-domain...

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

...- components. The deconvolution uses the signature: Signet (FOOTNOTE *) deconvolution. Fig. Detonating fuse SH section. FOOTNOTE *. CGG Trademark End...

Chemometric identification of crude oil families and deconvolution of mixtures in the surrounding Niuzhuang sag, Bohai Bay Basin, China

Zhao-Wen Zhan, Xiao-Hui Lin, Yan-Rong Zou, Zheng Li, and Ping’an Peng

AAPG Bulletin

...Chemometric identification of crude oil families and deconvolution of mixtures in the surrounding Niuzhuang sag, Bohai Bay Basin, China Zhao-Wen Zhan...

Seismic-based paleoenvironmental analysis of the Paleocene carbonate shelf in Ajdabiya Trough, north-central of Libya

Abdeladim M. Asheibi

Bulletin of Canadian Energy Geoscience (CEGA)

...-Science Reviews, v. 92, p. 1–33. Chi, C.-Y, Mendel, J.M. and Hampson, D. 1984. A computationally fast approach to maximum-likelihood deconvolution...

THE EARTH'S CRUST UNDER THE WILLISTON BASIN IN EASTERN SASKATCHEWAN AND WESTERN MANITOBA

Z. HAJNAL, C. M. R. FOWLER

Williston Basin Symposium

... in southern Canada: Can. J. Earth Sci., v. 17, p. 617-632. Griffiths, L. J., F. R. Smalka, and L. D. Trembly, 1977, Adaptive deconvolution...

Microseismic imaging with three-component borehole sensors

Jakob B. U. Haldorsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... migration-based deconvolution: Geophysics, 78, no. 5, KS73–KS84, doi: https://doi.org/10.1190/geo2013-0086.1. Haldorsen, J. B. U., and L. Jahren, 2020...

Research on reservoir prediction based on compressed sensing and inversion theory

Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... expansion and compensation of seismic data mainly include autoregressive spectral extrapolation low frequency extension, deconvolution, and spectral...

S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... domain (FK) , spatial deconvolution (FX) and ongoing spectral balance. Since noise was a dominant factor before the CDP...