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The AAPG/Datapages Combined Publications Database

Showing 2,327 Results. Searched 200,357 documents.

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Cable Noise Analysis and Suppression in DAS-VSP Data, #42052 (2017).

Zhidong Cai, Yanhua Wang, Congwei Liu, Qinghong Zhang, Xiaoyin Xu,

Search and Discovery.com

... trace, wavelet extraction includes the following: finding the wavelet in each period, calculating these wavelets to normalize wavelets, and then stacking...

2017

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

..., A wavelet tour of signal processing: Academic Press, 3rd edition. Marfurt, K.J., and R.L. Kirlin, 2001, Narrow-band spectral analysis and thin-bed...

2018

Chapter 4: Synthetic Seismograms and Their Uses

Tom Wittick

North Texas Geological Society

... the synthetic seismogram than does the non-wavelet processed data. Figure 4-12.   Figure 4-13. Amplitude Trapazoid As you will recall, wavelet processing...

1992

Synthetic Seismograms and Their Uses

Abilene Geological Society

..., wavelet processing is a technique which first of all determines the shape of the wavelet which is in the seismic data, and then converts the shape...

1993

Chapter 7: Estimating the Thickness of Thin Beds

Tom Wittick

North Texas Geological Society

... reflections from a wedge-shaped sand encased in a shale. The wavelet used in the model is a zero-phase 8-32 Hz. bandpass wavelet. At the top of the sand...

1992

Estimating the Thickness of Thin Beds

Abilene Geological Society

... sand encased in a shale. The wavelet used in the model is a zero-phase 8–32 Hz. bandpass wavelet. At the top of the sand we go from a higher impedance...

1993

Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section

Deddy F. Djanawir, Frans Langitan

Indonesian Petroleum Association

... the coherency of seismic traces and increased confidence in velocity analysis. Inverse Q also sharpened the seismic wavelet shape and made the seismic...

2004

A strategy for acoustic impedance direct inversion in depth domain

Ruiqian Cai, Chengyu Sun, Shizhong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... an analytic formula for synthesizing the depth-domain seismic record directly, which uses the depth-domain model and the time-domain wavelet. Based...

2022

Attenuation of Marine Coherent Noise – A Processing Case History in the East China Sea

Huaien Wang, Liu Guangxin, Curtis E. Hinz, Fred F. C. Snyder

Southeast Asia Petroleum Exploration Society (SEAPEX)

... to be a powerful method of improving the estimate of the source wavelet. The method is not limited to specific stages in the processing sequence, however...

1990

A new perspective of surface consistent deconvolution

Dongliang Zhang, Mohammed Almubarak, Constantinos Tsingas

International Meeting for Applied Geoscience and Energy (IMAGE)

... used in seismic data processing to remove the effects of the seismic wavelet in a surface consistent manner and the instrument response from...

2024

Abstract: A Class of Detection Filters for Noise Suppression in Seismic Deconvolution

Dashuki Mohd

Geological Society of Malaysia (GSM)

... noise suppression. The filters, which are formulated in the frequency domain, are a function of the wavelet and noise . specua. Two cases...

1991

Signature Processing of North Sea Air-Gun Data: ABSTRACT

E. A. Booth, A. P. Stacey

AAPG Bulletin

...Signature Processing of North Sea Air-Gun Data: ABSTRACT E. A. Booth, A. P. Stacey 1980 678 679 64 5. (May) Results of development drilling...

1980

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...

1981

Practical Use of Inverted Seismic Data: ABSTRACT

Gary Hamill

AAPG Bulletin

..., the reduction, processing, and display must be subject to strict quality control. The wavelet must be converted to zero phase, contracted and centered...

1985

-- no title --

user

Search and Discovery.com

... Fourier transform (SWFT) (Partyka, 1999), Morlet wavelet based wavelet transform (MWT) (X. Miao & W. Moon, 1994, Casatagna, 2003), and Matching Pursuit...

Unknown

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