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The AAPG/Datapages Combined Publications Database

Showing 8,924 Results. Searched 200,693 documents.

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3D Transition Zone OBC Survey in India: In Quest of the Elusive Traps; #90017 (2003)

S. K. Chandola, K Ramakrishna, A Sanyal, A Saha, M.V.R. Murthy, Nabeel Yassi

Search and Discovery.com

... and seismic data, improvement in signal-to-noise ratio using signal-enhancement algorithms, derivation of scalars for summation of geophone-hydrophone data...

2003

ABSTRACT: Removal of Surface and Internal Multiples from Land Data: Experience from North Africa Data; #90051 (2006)

Riaz Alá'i, Eric Verschuur

Search and Discovery.com

..., regularization and the signal enhancement in the NMO corrected domain. Some examples will illustrate the successful application of the method...

Unknown

ABSTRACT: 3D CRS imaging for recovering high subsurface resolution from sparse 3D seismic surveys; #90051 (2006)

Henning Trappe, Guido Gierse, Simon J. Robinson, E. Møller Nielsen, M. Owens, Radu Coman

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... signal-to-noise ratio provided a very restricted resolution of the subsurface. As an alternative, a CRS time processing was applied to these data...

Unknown

ABSTRACT: Use of Interbed Multiple Prediction in Acoustic Impedance Modeling: Example from an Eolian Dune Reservoir, Saudi Arabia; #90051 (2006)

Brian P. Wallick, Harold Triebwasser, Gael Lecante

Search and Discovery.com

... is primarily “clean” is inherent in most conventional acoustic inversion software packages--all energy in the seismic trace is assumed true signal and must...

Unknown

ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)

Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi

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... Nigeria Limited, Lagos, Nigeria. Many exploration and production activities are taking place in complex geologic settings with weaker seismic signal...

2010

ABSTRACT Allogenic and Autogenic Forcings Within the Context of Sediment-Routing Systems: Examples from Southern California, #90104 (2010)

Romans Brian W.; Covault Jacob A.; Fildani Andrea

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...) forcings are recorded in the basinal stratigraphy. The efficiency of  allogenic signal propagation through the entire system over short time scales...

2010

ABSTRACT: Mapping Structure of Hydrocarbon Reservoirs Using Geochemical Vectoring; #90106 (2010)

Monte Swan, Stan Keith, John Horne

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... vectoring technique were correct, i.e., a positive signal for hydrocarbons was identified for the wells encountering oil or gas, whereas no hydrocarbon...

2010

Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)

Richard Bale, Kostya Poplavskii, and Colin Wright

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... at the bottom of the reservoir, where the Devonian provides a strong useable signal. The window used is indicated by the red lines in figure 1...

2013

Abstract: Intrinsic and Apparent Seismic Attenuation in VSP Data; #90211 (2015)

Arnim Haase and Robert Stewart

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... is the analytic signal method. However, when applying the analytical signal method to estimate Q in some actual VSP-data, we find that it has an offset...

2015

Abstract: Time-Frequency Polarization Analysis and Filtering; #90211 (2015)

Robert Pinnegar

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... and Filtering Robert Pinnegar1 1 Calgary Scientific Inc., Calgary, Alberta, Canada ([email protected]) Abstract With multicomponent signal...

2015

Abstract: 4D inversion in carbonate environments; #90254 (2016)

Frédéric Cailly, Christian Hubans, Pierre Thore

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... monitoring, this technique is still less ubiquitous in carbonates. Even if useful 4D signal can be extracted directly from seismic vintages differences...

2016

Abstract: Enhancing First-Break Picking in Land 3d Seismic Data using Smart Supergrouping Technique; #90254 (2016)

Saud S. Saadi, Pavel Golikov, Maxim Dmitriev, Andrey Bakulin

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... is ultimately related to the quality of these picks that are obtained using automatic pickers. Land 3D seismic data usually suffer from low signal-tonoise ratio...

2016

Abstract: Enhancing Land 4D Seismic Using Early Arrival Repeatability of Buried Receiver Data; #90254 (2016)

Robert Smith, Andrey Bakulin, Mike Jervis, Roy Burnstad

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... that sources of non‑repeatability are minimized as far as possible, particularly in regions where 4D signal is expected to be weak. A previous study...

2016

Abstract: Qualitative Seismic Fracture Study of the Reservoir Using Combination of Seismic Attributes and Geological Setting of the Study Area; #90255 (2017)

Keyvan Najafzadeh, Yahya Moradi Chaleshtori, Abdolah Kiani

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... methods can discriminate amplitude and frequency variation by signal analysis on individual seismic traces. A fracture corridor causes local attenuation...

2017

Abstract: DETRITAL ZIRCON PROVENANCE OF RETROARC OROGENIC SYSTEMS: MODERN RIVERS IN THE ANDEAN FORELAND OF WESTERN ARGENTINA; #90298 (2017)

Tomas Capaldi

Search and Discovery.com

... contributions (due to variable zircon fertility, erodibility, or signal dilution) lead to uneven age distributions. Hypothetical influences on provenance...

2017

Abstract: Mining Big Data Using Principal Component Analysis and Using Results to Find Oil and Gas with Neural Analysis of Multiple Seismic Attributes … Machine Learning!; #90304 (2017)

Deborah Sacrey

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... Abstract Since the late 1970’s the explosion of various kinds of seismic attributes derived from the acquired seismic signal has been the boon and the bane...

2017

Abstract: 3-D Seismic Characterization of Small Faults and Possible Fractures in a Carbonate Reservoir: Case Study From Sabiriyah Field, North Kuwait, Kuwait; #90310 (2017)

Sarah J. AlQattan, Syd Mohammad Ismail, Chintamani Vemparala

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... frame work for effective field development planning. We targeted the problems in two steps. The first step was to improve the signal-to-noise ratio...

2017

Abstract: Integrating Geophysics and Geology for Improved Seismic Imaging to Extract the Best From Legacy Acquisition … A Case Study From Ultra-Deep-Water Lower Congo Basin, Angola; #90310 (2017)

Sugandha Tewari, Merigon S. Jarvis, Andrew Furber, Grzegorz Chrustek, Deepak Rathee, James Bailey, Katarzyna Pisaniec, Kelly Mistry, Clara Abu

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... demonstrate what may be achieved from legacy acquisition by using up-to-date processing techniques, such as better signal-to-noise ratio processes, source...

2017

Abstract: Extracting, Understanding & Utilizing Azimuthal Anisotropy Through Depth Imaging; #90316 (2017)

Pavel Vasilyev, Cara Smith, Anna Glushchenko, Paul Marsden, Edgardo Vargas

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..., improving signal to noise and imaging through prestack time migration or through prestack depth migration. We argue that it is essential to have...

2017

Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia; #90319 (2018)

Asaad E. Alzawwad, Krzysztof K. Sliz, Luke LaFreniere

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...Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia...

2018

Abstract: Efficient Supergrouping Approach for Enhancement of High-Channel Count and Single Sensor Seismic Data; #90319 (2018)

Maxim Dmitriev, Andrey Bakulin, Pavel Golikov

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...Abstract: Efficient Supergrouping Approach for Enhancement of High-Channel Count and Single Sensor Seismic Data; #90319 (2018) Maxim Dmitriev, Andrey...

2018

Abstract: Gas Production, Storage and Hazard Controlled by Microgravity Surveys; #90319 (2018)

Jan Mrlina

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... movement monitoring within a reservoir. Analytical modelling showed 4DG signal decrease with depth, but there still can be observable signal in case...

2018

Abstract: Structure Oriented Hybrid Filter for Enhancing Seismic Edges and Channels; #90319 (2018)

Jinsong Wang, Saleh A. Al-Dossary

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... detection attributes due to its ability to preserve the discontinuities effectively while improving signal-to-noise ratio. However, bilateral filter...

2018

Abstract: Quantitative Rules Evaluate Programmed Pyrolysis Data to Improve Interpretations;

Allegra Hosford Scheirer, Kenneth Peters

Search and Discovery.com

... many others, these pitfalls include inconsistency between laboratories and carry-over of the free petroleum signal S1 into the generative potential...

Unknown

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