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The AAPG/Datapages Combined Publications Database

Showing 1,146 Results. Searched 187,797 documents.

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A Comparative Study of 3-D Noise Attenuation Techniques

Daniel Wheaton, Yendri, Kusnarya

Indonesian Petroleum Association

...) Exhibit 7. Total noise removed by F-xy plus F-k filtering Dayung Gas Field Survey Post stack, noise attenuation techniques were applied to the Dayung 3-D...

1996

Abstract: Deghost + Denoise + Demultiple + Velocity & Q Inversion + Depropagate = Seismic Imaging (Geophysics Paper 17)

Mehmet Ferruh Akalin

Geological Society of Malaysia (GSM)

... & interbed multiple attenuation techniques are essential for the success of the next steps namely: (1) Velocity & Q inversion and (2) Depropagation...

2011

Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014)

Nirupama (Pam) Nagarajappa

Search and Discovery.com

... Abstracts, 27, 2541-2545 Chiu, S. K., 2011, F-xy noise attenuation via multichannel singular spectrum analysis in randomized domain: SEG Expanded...

2014

Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015)

Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser

Search and Discovery.com

... The application of FX Singular Spectrum Analysis (SSA) or Cadzow filtering approach for random noise attenuation on seismic data started from the works...

2015

Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)

Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang

Search and Discovery.com

... filtering, a controlled synthetic model study is performed to provide an empirical filter bank for use in reconstructing the signal. Fig. 2a is a noise...

2013

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... filtering 23 AB-ACOUSTIC M-SEAFLOOR BASEMENT MULTIPLE U-UNCONFORMITY Figure 5—Plots of four processing techniques applied to data on line 407...

1987

Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)

Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent

Search and Discovery.com

... far to remove water bottom multiples, namely predictive deconvolution (Robinson, 1957), adaptative multiple attenuation (Verschuur et al., 1992...

2015

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... as possible. Aggressive noise-reduction may be used since we desire SRME to predict a clean multiple model, which helps to stabilize the matching filtering...

2014

F-xy Cadzow Noise Suppression

Search and Discovery.com

..., 1231-1234. Soubaras, R., 2000, 3-D projection filtering for noise attenuation and interpolation: 70th Annual International Meeting, SEG, Expanded...

2013

Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... artifacts, which often occurs with multichannel filtering techniques. Fig. 2. Brine sand model. Fig. 3. Gas sand model. Fig. 4. Calibrated NMO-corrected...

1992

Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)

Yessika Blunda and Kit Chambers

Search and Discovery.com

... be suppressed using a number of different techniques such as tau-p filtering (Claerbout, 1985), SVD or Eigen trace decomposition ((Freire and Ulrych...

2014

Extending the Resolution of Seismic Reflection Exploration

L. R. Denham

Pacific Section of AAPG

.... For surface wave attenuation with multichannel filtering there is one sample per geophone group (because the filtering is done before the stack). Again...

1980

High-EffortŽ Seismic Acquisition: Improving Image Detail; #41568 (2015)

David C. Henley, Kevin Hall, Henry Bland, Eric Gallant, Gary Margrave, Malcolm Bertram

Search and Discovery.com

... their structure, and to provide some amount of noise attenuation, while still allowing acceptable daily production rates. Noise attenuation is usually...

2015

Multichannel Filtering: ABSTRACT

R. O. Lindseth

AAPG Bulletin

...Multichannel Filtering: ABSTRACT R. O. Lindseth 1970 556 556 54 3. (March) (No submitted) End_of_Article - Last_Page 556...

1970

Broadband Marine Seismic, Does Acquisition Make a Difference?

Martin Bayly, Sandeep Kumar Chandola, Low Cheng Foo, Abdul Aziz Muhamad, Swee Leng Ng

Indonesian Petroleum Association

... noise attenuation. The over-under cable configuration (ref. Haggerty, 1956) is another test (labeled “DISCover” in the figures), this data is de...

2013

Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs

Christof Stork

Unconventional Resources Technology Conference (URTEC)

... filtering for erratic seismic noise attenuation." Geophysics 80, no. 1 (2014): V1-V11 Christie, P.a.f., V.j. Hughes, and B.l.n. Kennett. "Velocity...

2018

Deterministic and Statistical Wavelet Processing

Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... (except in certain cases where coherent noise is known to be present and is usually removed by two-dimensional filtering before further wavelet processing...

1980

Seismological Signal Processing: ABSTRACT

Milo M. Backus

AAPG Bulletin

...Seismological Signal Processing: ABSTRACT Milo M. Backus 1965 1079 1079 49 7. (July) The use of least-mean-square-error single and multichannel...

1965

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

... includes many combinations of sophisticated demultiple techniques. These are targeted at different aspects of the multiple generation system to derive...

2016

Seismic Attenuation Analysis for Reservoir Description

Search and Discovery.com

.... Introduction There are mainly three categories of techniques to investigate seismic attenuation properties for hydrocarbon reservoir description. They are iso...

2013

-- no title --

user

Search and Discovery.com

..., and to provide some amount of noise attenuation, while still allowing acceptable daily production rates. Noise attenuation is usually provided...

Unknown

-- no title --

user

Search and Discovery.com

..., and to provide some amount of noise attenuation, while still allowing acceptable daily production rates. Noise attenuation is usually provided...

Unknown

Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings

F. Sandnes, L. Nustt, S. G. Henry

Indonesian Petroleum Association

...-to-noise ratio multiple shots were recorded and stacked at each downhole location. For this particular VSP the data quality was so good that only 4-6...

1983

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