Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition

Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina

Indonesian Petroleum Association

... hydrates. BSR could also be a boundary between gas hydrates and free gas beneath it. The effect of BSR (Bottom Simulating Reflector) in the sea bed...

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... geology. Velocity filtering and the redundancy provided by recording with high degrees of multiplicity permit the attenuation of many types...

Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)

Peter W. Cary, Albert Zhang

Search and Discovery.com

.... The effect of velocity ratio error on the move-out is much less than the effect of vc error. In PS-converted wave data processing the values...

Reducing Uncertainty in Fracture Modelling: Assessing User Bias in Interpretations from Satellite Imagery; #42427 (2019)

Jonathan Long, Richard Jones, Susie Daniels, Sébastien Gilment, David Oxlade, Max Wilkinson

Search and Discovery.com

... modelling. • However, post-processing can only partially mitigate against the effects of under- or over-picking and consequent effect upon...

ABSTRACT: FROM THE GEOLOGISTSEYES TO SYNTHETIC CORE DESCRIPTIONS: GEOLOGICAL LOG MODELLING USING WELL-LOG DATA; #90013 (2003)

BENOIT MATHIS, JEAN PIERRE LEDUC, THIBAULT VANDENABEELE

Search and Discovery.com

..., - Bedding takes into account all significant dips, which are automatically picked on the image in a manner comparable to a manual picking. Additional...

From the Geologists’ Eyes to Synthetic Core Descriptions: Geological Log Modeling Using Well-Log Data, by Benoit Mathis, Jean Pierre Leduc, and Thibault Vandenabeele, #40109 (2004).

Search and Discovery.com

Application of high-resolution reflection seismology to eastern Kansas cyclothems

Ralph W. Knapp

Kansas Geological Society

... (Schoenberger, 1974), so we may try to process the data to contain them. That is, by phase filtering, a wavelet can be transformed to zero-phase...

Least-squares reverse time migration: Lessons learned from recent applications in challenging areas of the Santos Basin, Brazil

Jos Rodrigues, Felipe Duarte, Danilo Domingos, Bruno Pereira-Dias, Elionardo Pintas

International Meeting for Applied Geoscience and Energy (IMAGE)

... of LSM is the application of advanced denoising tools, such as curvelet domain filtering (Candes et al., 2005) and structure-oriented filtering...

Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma

Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter

AAPG Special Volumes

..., residual statics, prestack time migration, frequency–space–time (FXY) predictive noise rejection, and Ormsby filtering. The overall data quality...

Abstract: Newly-Recognized Tsunami in Atlantic Canada

Alan Ruffman

Atlantic Geology

... impinged on Atlantic Canada. One was reported in 1864 in St. Shott's, Newfoundland, and the large November 18, 1929 event caused significant loss...

Parsimonious Deconvolution

Jon F. Claerbout

Southeast Asia Petroleum Exploration Society (SEAPEX)

... the effect of filtering the innovations with some unknown filter bt. The output of the filter may or may not be combined with some additive noise ut before...

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

... derived from 3-D seismic shows that the faulting has had some effect, with some dense bodies ending at faults and others being localized along fault trends...

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

... optical fiber cable can be used to acquired simultaneously 3-D surface Hosted by Conference Organisers Supported by Chaired by Co-chaired by Event...

Improved approach for the suppression of interbed multiples related with coal strata in the Junggar Basin

Yang Huidong, Li Daoshan, Gong Ting, Lv Yongchang, Miao Yanshu, Zhang Boen

International Meeting for Applied Geoscience and Energy (IMAGE)

... as the generator instead of picking several horizons can simplify the multiple models and improve the effect and efficiency. The applications of the new...

3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... anywhere within the overburden using the actual seismic raypaths. It includes the following procedures: (1) picking events on the CIGs, measuring...

Abstract: Interpolation Using Hankel Tensor Completion; #90187 (2014)

Stewart Trickett and Lynn Burroughs

Search and Discovery.com

... these elements (that is, by omitting their rows in the linear system) during each least-squares solution, so that they have no effect on the minimization. Why...

Abstract: Evidence of the Mid-Clysmic Event in the Red Sea, Saudi Arabia; #91204 (2023)

Hassan Aldaif

Search and Discovery.com

...Abstract: Evidence of the Mid-Clysmic Event in the Red Sea, Saudi Arabia; #91204 (2023) Hassan Aldaif Evidence of the Mid-Clysmic Event in the Red...

Surface Source Technology

Stan D. Brasel

Pacific Section of AAPG

... minimized the ground mixing or velocity filtering effect and still have provided the desired level of signal-to-noise enhancement. Figure 20. Seismic...

ABSTRACT: Study on the Highest Rock Paleotemperature with Thermo-acoustic Emission, by Li, Jiawei; Qiu, Nansheng; Mei, Qinghua; Zheng, Lunju; #90142 (2012)

Search and Discovery.com

Do Moment Tensors Flip During Hydraulic Completions?

Adam Baig, Sepideh Karimi, Benjamin Witten, Aaron Booterbaugh

Unconventional Resources Technology Conference (URTEC)

... of this stress regime, but may show difficulty in picking first motion. Assuming a stress state to invert for moment tensors which then informs...

Diagenetic Replacement of Feldspar by Quartz in the Uinta Mountain Group, Utah and its Geochemical Implications

C. A. Wallace

Journal of Sedimentary Research (SEPM)

...) membrane-filtering and intracrystalline water expulsion from clay during progressive burial resulted in profound changes in pore-water composition...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... in time to get the initial acoustic event location. The influence of a span between the receivers, influence of the velocity model and relative source...

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

..., filtering and stacking improve resolution on some acoustic systems just as they improve resolution in deep seismic shooting. Recent emphasis in resource...

Q-land Enters Australia: Overview of a Seismic Survey Pilot Study in the Cooper Basin

Tim Bunting

Petroleum Exploration Society of Australia (PESA)

... to the added low frequency bandwidths, the energy is coherent, un-aliased and can be removed with velocity filtering techniques. The generation...

Enhanced Resolution Seismic and New Subsurface Insights: Miocene Section, St. Mary Parish, Louisiana

V. Egorov, C. I. Puryear, R. Tharimela, J. Jurasin

GCAGS Transactions

... filtering and seismic processing have truncated the spectral content and are not adequate to define thin layers, faults, carbonate formations, etc...