Research and application of shallow surface wave prediction attenuation in dual complex mountainous exploration areas

Xinyue Song, Zaijin Zhang, Yi Bao, Cheng Wang, Zhonghua Zhao, Yangyang Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to improve the shallow signal-to-noise ratio of seismic data. When processing seismic data, the difference in frequency and velocity between surface...

3D CSEM acquisition and inversion for appraisal of deepwater gas field

Jun Cai, Friedrich Roth, Claudia Twarz, Shenghui Li, Elias Andre Nerland, Juan-Mauricio Florez-Niño, Marjorie Nogueira, David Lippett, Kerry Nicholas, Sholan Ramnath

International Meeting for Applied Geoscience and Energy (IMAGE)

... and spectrum of the source waveform designed based on the feasibility study. Amplitude as % of 7,000 A. The high-power “Deep Blue” source was towed...

A Source of Change: onSEIS: Alternate Seismic Source Option Offers High Quality and Low Impact

Bill Pramik, Lee Bell

Petroleum Exploration Society of Australia (PESA)

... seismic technology I onshore acquisition Amplitude Spectrum of Downhole Geophone measurement of onSEIS 60kbl Vibrator Heav y Vi be Effort vs onSEIS 1...

The Use of Multi-Level Potential Field Data in Regional, Geophysical Modeling; #40426 (2009)

J. Ebbing, R. Fjalar Reynisson, J. Reidar Skillbrei, Odliev Olesen

Search and Discovery.com

... in the frequency content of the potential field data. Routinely, wavelength filtering and methods like power-spectrum estimates have been used...

Secular Variation in Parasequence and Facies Stacking Patterns of Platform Carbonates: A Guide to Application of Stacking-Patterns Analysis in Strata of Diverse Ages and Settings

Daniel J. Lehrmann, Robert K. Goldhammer

Special Publications of SEPM

... parasequences spectrum of stratigraphic behavior exists ranging from nearly random stochastic broad a the levels of order uate depositional cycles...

Mitigating cycle skipping in FWI through preconditioned multidimensional optimal transport

James McLeman, Tim Burgess, Tom Rayment, Victor Chua

International Meeting for Applied Geoscience and Energy (IMAGE)

... frequency signal in the recorded seismic data. An alternative approach is to consider a more convex objective function, such as the KantorovichRubinstein (KR...

Work-Flow for Selecting the Best Seismic Attributes for Effective Basin Analysis

Sigit Sukmono

Indonesian Petroleum Association

... WINDOW - Spectral Frequency Gradient - “bandwith” Spectrum - Ins. freq. Gradient. - etc Figure 1 - Seismic attributes classification (simplified from...

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... depth points. These data showed a strong noise peak between 12 and 28 hertz. Comparison of the power spectra, in this frequency range, recorded during...

Elastic FWI for joint Vp, Vs and density inversion

Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja

International Meeting for Applied Geoscience and Energy (IMAGE)

... + v3,2 (10) Dv5 = v1,3 + v3,1 (11) Dv6 = v1,2 + v2,1 We compare our results against a standard geo-statistical inversion. The high frequency...

Polymodal Composition of Beach Sands from the East Coast of India

A. Chakrabarti

Journal of Sedimentary Research (SEPM)

...Polymodal Composition of Beach Sands from the East Coast of India A. Chakrabarti 1977 Vol. 47 No. 2. (June), The size frequency distribution...

Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)

Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak

Search and Discovery.com

... appropriate low frequency model was built, the combination of P-impedance and S-impedance allowed us to differentiate between layer 1 and layer 2...

ABSTRACT: Measurement of Attenuation and Frequency-Dependent Impedance from 2-D Seismic Data: An Example from NE China, by Alshangiti, Abdullah M.; Chapman, Mark; Wilson, Adam; Clark, Roger; #90141 (2012)

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Low Frequency Seismic Technology: A New Era for Reservoir Solutions

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Application of Sequence Stratigraphy to the Prioritization of Incremental Growth Opportunities in Mature Reservoirs: An Example from Frio Fluvial-Deltaic Sandstones, T-C-B Field, South Texas

Paul R. Knox, Lee E. McRae

GCAGS Transactions

... for reservoirs deposited in the spectrum of depositional settings will improve the effectiveness and increase the use of detailed reservoir characterization...

Magnetic Anomalies of the Northern Gulf of California: Structural and Thermal Interpretations: Chapter 22: Part III. Regional Geophysics and Geology

O. Sanchez-Zamora, P. Doguin, R. W. Couch, G. E. Ness

AAPG Special Volumes

... in the northern Gulf of California in 1981 and 1984 (GOLFO 81, GOLFO 84) provided the magnetic data for this study. We analyze the data using frequency...

Dual-sensor streamer data analysis, resolution, penetration and interpretability for a regional deepwater 2D survey on the North West Shelf of Australia

Andrew Long

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of Australia Andrew Long 2009 1 47 Removal of the receiver ghost will boost both low and high frequency content. High frequencies are lost as target depth...

Vibroseis System: a High-Frequency Tool: ABSTRACT

William L. Chapman, G. L. Brown, D. W. Fair

AAPG Bulletin

...Vibroseis System: a High-Frequency Tool: ABSTRACT William L. Chapman, G. L. Brown, D. W. Fair 1981 910 910 65 5. (May) Exploration methods...

Detrital zircon geochronology of the Aycross Formation (Eocene) near Togwotee Pass, western Wind River Basin, Wyoming

David H. Malone, John P. Craddock, Kacey L. Garber, Jarek Trela

Rocky Mountain Association of Geologists

... east of Togwotee Pass. The detrital zircon age spectrum ranged fom ca 47 to 2856 Ma. Peak ages, as indicated by the zircon age probability density...

Characterization of oil shale, isolated kerogen, and postpyrolysis residues using advanced 13C solid-state nuclear magnetic resonance spectroscopy

Xiaoyan Cao, Justin E. Birdwell, Mark A. Chappell, Yuan Li, Joseph J. Pignatello, Jingdong Mao

AAPG Bulletin

... SpectroscopyCarbon-13 NMR analyses were performed using a Bruker Avance III 300 spectrometer at 75 MHz (300-MHz 1H frequency). All experiments were...

Sequential Stage Development of Crescentic Bars: Hahoterim Beach, Southeastern Mediterranean

Victor Goldsmith, Dan Bowman, Kevin Kiley

Journal of Sedimentary Research (SEPM)

... mean = 1.953 T mean = 0.83 Tp where: = standard deviation of the wave spectrum, t = standard deviation of the wave spectrum per unit frequency...

Accelerated Stimulation Optimization via Permanent and Continuous Production Monitoring Using Fiber Optic

Gustavo A. Ugueto C., Magdalena Wojtaszek, Paul T. Huckabee, Alan Reynolds, Jim Brewer, Luis Acosta

Unconventional Resources Technology Conference (URTEC)

... signal, with dominant low frequency components and possibly few resonance peaks arising from structural vibrations. The frequency spectrum...

Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves

B. Boczar-Karakiewicz, J. L. Bona

CSPG Special Publications

... to 5.0 min. Such long-period waves, filling the gap in the frequency spectrum between gravity waves and tidal oscillations (Fig. 6), are called...

LNG Production Revenue Enhancement

Michael J. Vines

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the spectrum from setpoint and alarm changes to in-depth technical studies and physical modifications. The process for planning, studying and testing...

Abstract: Sequence Stratigraphy and High-Frequency Cycles: New Aspects for a Quantitative Evaluation of the Gulf of Suez Basin, Egypt, by S. D. Nio, C. S. Yang, N. Tewfik, M. Darwish, and H. Jonkman; #90990 (1993).

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ABSTRACT: Tertiary Sequence Stratigraphy Offshore Brazil: High Frequency Sequence Development and Giant Avulsion; #90013 (2003)

Sverre Henriksen, Bruce Tocher

Search and Discovery.com

...ABSTRACT: Tertiary Sequence Stratigraphy Offshore Brazil: High Frequency Sequence Development and Giant Avulsion; #90013 (2003) Sverre Henriksen...