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The AAPG/Datapages Combined Publications Database

Showing 33,058 Results. Searched 195,372 documents.

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Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)

Neda Boroumand and Henry Bland

Search and Discovery.com

... employ various frequency-selective preprocessing filters prior to picking and locating events. We will also see what (if any) effect pre-pick filtering...

2014

Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data

Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto

Indonesian Petroleum Association

... input, static correction, filtering, and migration to get a cross section with high resolution of PSTM and PSDM for later interpretation. Therefore, we...

2019

Abstracts: Automatic P-wave Arrival Time Picking Method for Seismic and Microseismic Data; #90173 (2015)

Jubran Akram

Search and Discovery.com

..., 286-292. Munro, K.A., 2004. Automatic event detection and picking P-wave arrivals: CREWES Research Report 18, 12.1- 12.10. McCormack, M., Zaucha, D...

2015

Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013)

Lejia Han, Joe Wong, John C. Bancroft, and Robert R. Stewart

Search and Discovery.com

...Abstract: Automatic Time Picking and Velocity Determination on Full-Waveform Sonic Logs; #90171 (2013) Lejia Han, Joe Wong, John C. Bancroft...

2013

Abstract: Post-processing Technique to Relocate Microseismic Events Using the Double-Difference Method; #90187 (2014)

Fernando Castellanos and Mirko van der Baan

Search and Discovery.com

... similar waveforms since they come from the same region. Moreover, finding the event locations, one of the main objectives of basic microseismic...

2014

Using Microseismic Event Radiation Patterns and Source Parameters to Better Estimate Stimulated Reservoir Volumes, #41137 (2013)

Michael Doerksen

Search and Discovery.com

... fracture presence, then comparing event energy and S/P ratio becomes a more informative process. Filtering events that are used when looking...

2013

Gleaning Meaningful Information from Seismic Attributes

Search and Discovery.com

... of amplitudes on those features. Improved event focusing and reduced background noise levels after structure-oriented filtering are clearly evident. Dip...

2013

A Comparative Study of 3-D Noise Attenuation Techniques

Daniel Wheaton, Yendri, Kusnarya

Indonesian Petroleum Association

.... Noise removed from line NS-Y by 2D plus 2D Fx filtering Randomization of Linear Noise Exhibit 4 demonstrates the effect of rotating the grid...

1996

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

... T, of the surface seismic is required so that formation features correlate at the borehole. This effect can be quite large and can be caused by referencing...

1988

Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology

Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia

Indonesian Petroleum Association

... results have demonstrated superior images to P-wave and clearly unmasked subsurface structures under the gas clouds. Much better event continuities...

2014

Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014)

Yoones Vaezi and Mirko van der Baan

Search and Discovery.com

...Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014) Yoones Vaezi and Mirko van der Baan AAPG Search...

2014

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

...: Interactive event digitization of a pre-stacked CMP gathered record, which involves picking as many "hyperbolic" events as possible Event editing...

1992

Abstract: Case Study of the Effect of Grid-Search Objective Function in Microseismic Source Location; #90255 (2017)

Luolan Li, Yuyang Tan, Chuan He, Pan Deng

Search and Discovery.com

...Abstract: Case Study of the Effect of Grid-Search Objective Function in Microseismic Source Location; #90255 (2017) Luolan Li, Yuyang Tan, Chuan He...

2017

ABSTRACT: Structural Filter

Dong Liu

Houston Geological Society Bulletin

... edge while removing noise. Structural Filter can handle abnormal single high amplitude event, outliers, and strong random noise in pre-stack domain...

2012

A Pattern Recognition Approach for Automatic Horizon Picking in 3D Seismic Data, #40851 (2011)

Yingwei Yu, Cliff Kelley, Irina Mardanova

Search and Discovery.com

...A Pattern Recognition Approach for Automatic Horizon Picking in 3D Seismic Data, #40851 (2011) Yingwei Yu, Cliff Kelley, Irina Mardanova PS...

2011

Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)

Rob Vestrum

Search and Discovery.com

... picking velocities for NMO and pre-stack time migration in structured areas, we used an interactive velocity analysis tool that offers QC views of both...

2015

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

.... Certain types of noise can be addressed by the interpreter through careful structure-oriented filtering or post migration footprint suppression...

2015

Abstract: Microseismic Event Locations Uncertainity and Acquisition Geometry; #90224 (2015)

Amna Feroz and Mirko van der Baan

Search and Discovery.com

..., random errors associated with P and S wave arrival time picking and receiver configuration. In this study we investigate event location uncertainties...

2015

Interpreting Borehole Image Data from Deep-Marine Environments

Adriaan A. Bal, Kenrick A. A. van Noord, Gde P. Wirawan

Indonesian Petroleum Association

... correction, caliper corrections, and finally resistivity data cleanup, filtering and dynamic normalisation. Structural Data and Interpretation Structural...

2004

AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction

David W. Bell

AAPG Special Volumes

... to infer pressure anomalies. Knowing the influence of overpressure on average velocity aids in picking and quality control of stacking velocities...

2001

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