Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir

Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte

GCAGS Transactions

... for this research. Well data included 53 well logs, with 36 in digital format. Sonic measurements were made at 10 well locations. In addition, core...

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: South Elk Basin

D. S. Stone

AAPG Special Volumes

..., or, the "Final 2-D model" in Zawislak and Smithson (1981, Figure 11, p. 1697), which depicts the expected seismic time section response to a geologic model...

Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

... cepstrum with different fractional orders of the FRFT. Introduction Seismograms are often considered to be the convolution of the impulse response...

Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks

Siddharth Misra, Yifu Han

Unconventional Resources Technology Conference (URTEC)

...Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks Siddharth Misra, Yifu Han...

Noise logging of oil-water flow through an AICD

Peyman Moradi, Katie Walker, Limin Song, Bryce Campbell, Brian Seabrook, Ricardo Garza

International Meeting for Applied Geoscience and Energy (IMAGE)

...-rate and the sound pressure level was observed with an R2 of 0.81. Figure 9. DAS measured AICD response to liquid flow in frequency range 2000-7500 Hz...

Joint Inversion Vs Independent Inversion of PPPS Seismic Data Stack in Bekapai Field

Wahyu Triyoso, Madaniya Oktariena, Firman Syaifuddin, Jacques Bonnafe, Hilfan Khairy, M. Cepi Adam, Natalia Anggriani

Indonesian Petroleum Association

... (higher frequency range) compared to the section for single independent ZpZs seismic inversion. The estimated property (Vp-toVs ratio) also...

Mapping Thermal Maturity in the Chainman Shale, Near Eureka, Nevada, with Landsat Thematic Mapper Images (1)

LAWRENCE C. ROWAN , MARK J. PAWLEWICZ , and OLIVER D. JONES

AAPG Bulletin

... for mapping thermal maturity differences in the Chainman Shale. First, the contribution of vegetation to the TM response was minimized using a linear regression...

Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.

Alistair R. Brown

AAPG Special Volumes

... for the highest frequency. Since the beginning of the digital era, we have been used to sampling a seismic trace in time. For example, 4 ms sampling...

Analysis of coastal-plain fluvial architecture and high-frequency stacking patterns in the Upper Cretaceous Masuk Formation, Utah, U.S.A.: Climate-driven cyclicity?

Aaron M. Hess, Christopher R. Fielding

Journal of Sedimentary Research (SEPM)

...Analysis of coastal-plain fluvial architecture and high-frequency stacking patterns in the Upper Cretaceous Masuk Formation, Utah, U.S.A.: Climate...

Open hardware: Geophysical instrumentation for collaborations in a changing world

Arnaud Mercier, J. Christian Dupuis, Bernard Giroux

International Meeting for Applied Geoscience and Energy (IMAGE)

... contribution. We have developed a rugged and versatile 24-bit geophysical logger. The control and synchronization of the acquisition system...

Seismic response analysis of thin coals

Yijun Xi, Xingyao Yin

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic response analysis of thin coals Yijun Xi, Xingyao Yin Seismic response analysis of thin coals Yijun Xi* and Xingyao Yin, China University...

The General Characteristics of Moonpools of Uniform and Non-Uniform Cross-Sections

D. P. K. Fung

Southeast Asia Petroleum Exploration Society (SEAPEX)

... and, therefore, the highest peak response frequency (PRF). The damping devices lowered the PRF, which could only be raised by changing the configuration...

Shallow shear wave velocity estimation through the ground stiffness and viscosity

Zhouhong Wei, Rong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the 𝜔 is the angular frequency and the j is equal to the square root of minus one. Figure 2. The theoretical frequency response from the reaction...

Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)

Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac

Search and Discovery.com

...Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014) Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J...

Seismic site effect of Bukit Tinggi from microtremor analysis

Abdul Halim Abdul Latiff, Amin Esmail Khalil

Geological Society of Malaysia (GSM)

... occurred as local earthquake exhibits similar frequency response. In addition, a regional but enormous earthquake (>9.5 Mw) that originate in Sumatra...

Comparison of Bed Form Variance Spectra Within a Meander Bend During Flood and Average Discharge

Raymond A. Levey, Bjorn Kjerfve, Rufus T. Getzen

Journal of Sedimentary Research (SEPM)

... produced by the flood discharge were rapidly altered as the stage return d toward average level. ACKROYD, M. D., 1973, Digital Filters: London...

Chapter 11: Earth, Mind, and Paper: Field Sketches as Expert Representations of the Hat Creek Fault Zone

Heather L. Petcovic, Carol J. Ormand, Bob Krantz

AAPG Special Volumes

... in academia (n=16), and non-geoscientist software developers and cognitive scientists (n=6). A total of 361 sketches of the normal fault system were collected...

Abstract: Evolving Flexural Depocentres in the Middle Cretaceous of the Western Canada Foreland Basin, by Guy Plint; #90101 (2010)

Search and Discovery.com

ABSTRACT: Ground Penetrating Abilities of a LIDAR-like Imaging Spectrometer for Finding, Classifying and Monitoring Subsurface Hydrocarbons and Minerals, by Stove, Gordon; #90142 (2012)

Search and Discovery.com

Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods

R. E. Sheriff

AAPG Special Volumes

...) including high frequency content, and the phase response should be zero phase. Data quality, the mode of display, and the interpreter's experience...

Design of Land 3-D Surveys, by Mike Galbraith, #40139 (2004).

Search and Discovery.com

Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs

William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh

Indonesian Petroleum Association

... continuity, the frequency with which fractures intersect the borehole wall (fracture density) and, from these values, the fracture porosity...

Marine Seismic Sources: Part V: The Hearing of Marine Animals

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... Animal Frequency (Hz) Low High 20 20,000 100 32,000 Dogs 40 46,000 Horses 31 40,000 Elephants 16 12,000 Humans Cats Grasshoppers 62...

Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia

Keith Maynard, Paulus Allo, Phill Houghton

Indonesian Petroleum Association

..., as no interpretive low frequency model is introduced to drive the data to a quantitative solution, the result is based solely on the seismic data response...

Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)

Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha

Search and Discovery.com

...) is a hybrid form of short-time Fourier transform and wavelet transform that provides a measure of the local Fourier frequency spectrum of the time...