Abstract: Seismic Data Acquisition Instrumentation Advances

Ian T. McMahon

Geological Society of Malaysia (GSM)

..., user-friendly control, flexibility, automation, and builtin diagnostics have also progressed to allow 500 to 1000 channel systems to be practical...

ABSTRACT: A Practical Review of Migration Issues and Solutions; #90118 (2011)

Ian F. Jones

Search and Discovery.com

...ABSTRACT: A Practical Review of Migration Issues and Solutions; #90118 (2011) Ian F. Jones A Practical Review of Migration Issues and Solutions Ian F...

Induced polarization chargeability calibration standards

John E. E. Kingman, Terry J. Ritchie, Peter Rowston*

Petroleum Exploration Society of Australia (PESA)

.... Key words: induced polarization, IP, chargeability, M331 INTRODUCTION Frequency-domain chargeability scaling standards in terms of phase...

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

.... In particular, for the former we use the Cauchy norm to suppress noise, and for the latter we use adaptive FX filtering to enhance the coherence of seismic...

High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints

Juefu Wang

Search and Discovery.com

.... In particular, for the former we use the Cauchy norm to suppress noise, and for the latter we use adaptive FX filtering to enhance the coherence of seismic...

The high fidelity denoising and imaging of near-field hydrophones(NFH) data

Guangkai Ma, Xuelin Yang, Lubo Liu, Zhaolei Wang, Xiaoqiao Ren, Yifan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... we apply the Butterworth filter, which is a high precision low cut filter. Butterworth filter is a maximally flat filter because its frequency...

Nonuniform dispersed source arrays for broadband seismic acquisition

Joaqun A. Acedo, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... a practical acquisition concept (DSA) with the framework given by the Compressive Sensing (CS) theory. In this approach, a sparsity-promoting inversion...

The Shale Activity Test (SAT); #41855 (2016)

Konstandinos Zamfes, Chris Smart, Steve Zamfes

Search and Discovery.com

... laminations filled with thin films of seasonal clay/silt deposition. The frequency and quantity of the ripples are subsequently used to predict the well...

Abstract: Monitoring Strong Earthquake Shaking at the Penang Air Itam Dam, Malaysia

L. S. Leong, K. W. Chew, B. S. Ng, S. J. Ng, T. S. Tan

Geological Society of Malaysia (GSM)

... to be installed in Malaysia with a SONR of more than 96 dB. We describe next in brief some practical aspects of data acquisition and reduction. Communication...

The Non-normal Distribution of Intermittent Suspension Sediments Below Breaking Waves

Stephen K. Kennedy, Robert Ehrlich, Timothy W. Kana

Journal of Sedimentary Research (SEPM)

... of small (.2 g) samples are practical. Accordingly, size frequency distributions of sand collected below breaking waves were analyzed...

Application of fine characterization of carbonate shallow-water shelf biogenic point reef structure in Permian strata of Hechuan area, Sichuan Basin

Tian Mingfeng, Yu Zhilong, Ju Linbo, Jiang Caijun, Qin Suhua, Chaixbing, Fu Dehua, Cao Laisheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... imaging. The resonance filtering method is used to predict the hydrocarbon potential of reef bodies in the high and low sensitive frequency bands...

Abstract: Interesting Directions Being Pursued in Seismic Curvature Attribute Analysis; #90187 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... noise inherent in poststack migrated data volumes is perhaps most safely attenuated using edge-preserving structure-oriented filtering. Marfurt (2006...

Practical Consideration in Using Velocity, Frequency, and Phase in Stratigraphic Seismic Exploration: ABSTRACT

Norman S. Neidell

AAPG Bulletin

...Practical Consideration in Using Velocity, Frequency, and Phase in Stratigraphic Seismic Exploration: ABSTRACT Norman S. Neidell 1984 512 512 68 4...

Analysis of Spatial Order in Sandstones II: Grain Clusters, Packing Flaws, and the Small-Scale Structure of Sandstones

Christopher M. Prince, Robert Ehrlich, Yannick Anguy

Journal of Sedimentary Research (SEPM)

... by depositional environment. The size and shape of the constituent grains define the fundamental spatial frequency of porosity, but factors such as grain...

Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)

Xinxiang Li and Darren P. Schmidt

Search and Discovery.com

... traces, instead of the temporally stationary earth wavelet assumed in conventional deconvolution methods. There are several approaches on the practical...

Analysis of High Resolution Seismic Data: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Herman C. Sieck, George W. Self

AAPG Special Volumes

... of the source transducers. Signals outside the desired frequency range are removed by frequency filtering. The seismic data are displayed graphically...

High Performance Seismic Data Migration for High Resolution Interpretation

C. N. Chernoff

Indonesian Petroleum Association

... proper processing sequence in these difficult areas is to migrate before stack. Chun, J.H., and Jacewitz, C.A., 1981, Fundamentals of frequency domain...

Stratigraphic Considerations Governing Gravity Interpretations in Utah: ABSTRACT

Willis Fenwick

AAPG Bulletin

...Stratigraphic Considerations Governing Gravity Interpretations in Utah: ABSTRACT Willis Fenwick 1952 961 962 36 5. (May) A practical interpretation...

ABSTRACT: Practical Aspects of Reserve Determinations for Shale Gas, by Richard Strickland, Dwayne Purvis, and Tom Blasingame; #90154 (2012)

Search and Discovery.com

Differentiating Wet and Dry Microseismic Events Induced During Hydraulic Fracturing

Shawn Maxwell, Drew Chorney, Melanie Grob

Unconventional Resources Technology Conference (URTEC)

... conditions. The event classification is then used to study various microseismic attributes and test their practical application to differentiate events...

Seismic Exploration of the Val Verde Basin

Lorenz Shock

West Texas Geological Society

... technique practical from an operational and economic standpoint. The seismometer has been miniaturized from an instrument weighing up to 10 or 15 pounds...

An Integrated Approach to 3D Seismic Acquisition Feasibility Studies: Review of Present Techniques and Future Trends

Claude Bordenave, Frederic Merlet, Lotfi Ben Brahim, Nyoman Swatika

Indonesian Petroleum Association

.... The effect of frequency - wave number (FK) filtering is shown. The corresponding FK spectra help in comparing the results. Figure 6. Example of Radon de...

The competition of oil and gas for trap space and seal capacity

Martin Neumaier, Jan de Jager, Ben Kurtenbach

International Meeting for Applied Geoscience and Energy (IMAGE)

... predictions requires careful analysis and filtering and may not do justice to variations in charge and prospect-specific geometrical aspects and seal...

Parsimonious Deconvolution

Jon F. Claerbout

Southeast Asia Petroleum Exploration Society (SEAPEX)

... high frequency noise. Varimax deconvolution decreases the noise. More realistic estimated filters bτ and further noise reduction can be achieved...

Optimal Configuration and Information Content of Sets of Frequency Distributions

William E. Full , Robert Ehrlich, Stephen K. Kennedy

Journal of Sedimentary Research (SEPM)

...Optimal Configuration and Information Content of Sets of Frequency Distributions William E. Full , Robert Ehrlich, Stephen K. Kennedy 1984 Vol. 54...