Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based on Sequence Stratigraphy and Seismic Attribute Analysis; #10741 (2015)

Joseph Gnapragasan, Umar Hamzah

Search and Discovery.com

... instantaneous phase • Figure 3. showing comparison between amplitude and SD Instantaneous phase at 10.3Hz. Downlap and onlap marked in green arrows...

Structural Setting and Validation of Direct Hydrocarbon Indicators for Amauligak Oil Field, Canadian Beaufort Sea (1)

M. E. ENACHESCU

AAPG Bulletin

... configuration, and detailed structural elements of the field. Direct hydrocarbon indicators (DHIs), including amplitude anomaly, phase change, flat spot...

GCPitfalls in 3-D Seismic Interpretation, by Alistair R. Brown, #40146 (2005).

Search and Discovery.com

A Preliminary Study of the Relationship Between Test Morphology and Bathymetry in Recent Bolivina Albatrossi Cushman, Northwestern Gulf of Mexico

Anthony C. Gary

GCAGS Transactions

... is a summation of cosine terms (harmonic orders), each consisting of an amplitude and phase angle, and generally capable of describing any two dimensional shape...

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

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... in the model through tomographic inversion; (3) using raytracing to calculate the cumulative amplitude scaling factors from the perturbations and scale...

Extended Abstract: Seismic Amplitude Driven Marine Deltaic Facies Exploration—Examples of Stratigraphic Depositional Analogs in Southwestern Louisiana

Timothy J. Bennett

GCAGS Transactions

...Extended Abstract: Seismic Amplitude Driven Marine Deltaic Facies Exploration—Examples of Stratigraphic Depositional Analogs in Southwestern...

ABSTRACT: ADVANCED SEISMIC INTERPRETATION OF ROSE RUN REMNANTS IN OHIO

Bryan L. Roth, Roth Exploration Geoservices, Westerville, Ohio

Ohio Geological Society

... areas). Once the correct phase is established, the amplitude spectra are analyzed for frequency range and balance...

Attribute-Assisted Interpretation of Fractured Vuggy Carbonate in the Tarim Basin

Search and Discovery.com

Abstract: Q Migration and CRP Optimization Technology Based on Hessian Matrix for Unconventional Reservoir Targets Exploration;

Shu-Min Chen, Yi Bao, Jia-Yi Wu, Cheng Wang, Zhi-Ming Zhang, Jiang-Yun Pei, Ji-Feng Ding, Jin-Ye Liu, Xiao-Wei Guan, Jin Li

Search and Discovery.com

...-frequency CMP gathers are firstly obtained through full-frequency fidelity amplitude processing, The stable phase points used to control the SNR of Q...

Seismic Modelling to Support the Interpretation of Seismic Data, Northeast Jambi Block 'B', South Sumatra

J. A. Harwijanto

Indonesian Petroleum Association

... compared to the vertical resolving power of the seismic signal. However, such thin seismic units do modify the frequency and phase content of the seismic...

Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing

R. Malcolm Lansley

AAPG Special Volumes

... are carefully tuned to optimize the amplitude spectrum and, in the first of these methods, are considered to be minimum phase. They are also configured with some...

A new high-resolution seismic wavelet definition and vibroseis sweep signal design

Zhenbo Nie, Huazhong Wang, Shen Sheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... various customized wavelet with differing amplitude and width ratios of the main lobe to side-lobe. Figure 3a shows the zero-phase customized wavelet...

A Simple Guide to Seismic Amplitudes and Detuning

Ashley Francis

GEO ExPro Magazine

... also be observed in seismic. These effects In a seismic survey, seismic amplitude is a measure of the are much smaller and require repeat seismic...

Seismic Amplitude Driven Marine Deltaic Facies Exploration—Examples of Stratigraphic Depositional Analogs in Southwestern Louisiana

Search and Discovery.com

How to Correct Seismic Data to Improve Seismic Impedance Logs: ABSTRACT

E. Robein, J. M. Komatitsch

AAPG Bulletin

...: (a) the amplitude spectrum of the basic seismic wavelet, which controls the power of resolution; and (b) its phase characteristics that monitor...

Investigating Natuna Carbonate Platform Complexities Through Integration of Multi-Geophysical Datasets From Seismic FWI PSDM Reprocessing

Muhammad Nauvall Juliansyah

Indonesian Petroleum Association

... of a massive carbonate interval in shallower depth is one of the contributing factors causing low seismic resolution in the underlying section beneath...

Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin

Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie, Feng Xukui, Hu Dan, Wu Xiaofeng, Kong Zhaoju

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and the absorption attenuation of subsurface medium and other factors will also lead to the migration artifacts and the phenomenon of weak amplitude that should...

Thin Bed Stratigraphy from Complex Trace Attributes: ABSTRACT

J. D. Robertson, H. H. Nogami

AAPG Bulletin

... the wavelet's amplitude spectrum. Peak instantaneous frequency thus is a physical meaningful measure of the spectral content of a zero-phase Ricker...

Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)

Mirko van der Baan

Search and Discovery.com

... even detect time-varying phase changes. Phase-only corrections can then be applied by means of a time-varying phase rotation. Alternatively amplitude...

The Geometry, Distribution, and Development of Clastic Injections in Slope Systems: Seismic Examples from the Upper Cretaceous Kyrre Formation, Mly Slope, Norwegian Margin

Christopher A.-L. Jackson

AAPG Special Volumes

... content and occurrence in a mud-dominated succession, the slope-depositional systems manifest as high-amplitude reflection packages on seismic reflection...

Chapter 7: Estimating the Thickness of Thin Beds

Tom Wittick

North Texas Geological Society

... be geologically reasonable. Quantitative Amplitude Measurement When discussing reservoirs we normally speak of the reservoir rock and the host rock...

Estimating the Thickness of Thin Beds

Abilene Geological Society

.... Quantitative Amplitude Measurement When discussing reservoirs we normally speak of the reservoir rock and the host rock. The host rock is the rock...

Seismic Meta-Attributes and the Illumination of the Internal Reservoir Architecture of a Deepwater Synthetic Channel Model, #41267 (2014)

Staffan Van Dyke, Renjun Wen

Search and Discovery.com

... attributes represent a  quantity derived, or extracted, from the seismic wavelet(s),  such as phase/frequency/amplitude. such as phase/frequency...

Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada

Gilles Bellefleur

Search and Discovery.com

... that the phase velocities and Q-factors for the permafrost and gas hydrate layers are relatively well estimated, wheras the Q-factor estimates...

Seismic Wave Attenuation in Gas Hydrate-Bearing Sediments from Vertical Seismic Profiling Data, Mallik, Northwest Territories, Canada

Gilles Bellefleur

Search and Discovery.com

... that the phase velocities and Q-factors for the permafrost and gas hydrate layers are relatively well estimated, wheras the Q-factor estimates...