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The AAPG/Datapages Combined Publications Database
Showing 34,455 Results. Searched 200,293 documents.
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... includes: observation system definition, preprocessing, first arrival picking, static correction, amplitude compensation, deconvolution, wavefield...
2023
The plug drum effect, or why your microseismic events may not be where you think they are
Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish
Unconventional Resources Technology Conference (URTEC)
...The plug drum effect, or why your microseismic events may not be where you think they are Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller...
2017
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... that they are needed. We must also consider what effect our field techniques have on processing costs. Table 1 lists the fifteen field parameters which define...
1980
Deep learning based wavefield separation method for VSP data
Gang Feng, Qin Su, Zhe Yang, Wei Yang, Jian-Hua Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... interpretation, and inversion of VSP data. Currently, there are many methods for wavefield separation of VSP data, for example, median filtering (Stewart...
2024
"The New Global Tectonics": Major Inconsistencies: DISCUSSION
Donald E. Mills
AAPG Bulletin
... understand. We toyed with this concept like a child with a new set of blocks, and people kept picking away at it, piece by piece, until now it is not so bad...
1972
Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)
Morgan Brown
Search and Discovery.com
... three key reasons for (re)considering PSDM: 1) Remove false time structures caused by lateral variations in velocity. The ‘fault shadow’ effect...
2012
Completions Evaluation in the Eagle Ford Shale
Carl W. Neuhaus
Unconventional Resources Technology Conference (URTEC)
..., and the treatment schedule. In order to model the discrete fracture network (DFN) resulting from the treatment, event locations and the associated...
2014
Lithology Prediction by Extrapolating Well Data
Brian Barley, Dean Chergotis, Mai Wilson, Susan Young
Indonesian Petroleum Association
... prediction because the information content is quickly grasped and related to AI-lithology crossplots and models simulating the effect of limited resolution...
1992
An Integrated Approach to Stimulated Reservoir Interpretations of the Permian Wolfcamp Shale
Dylan R. Collins, Gene Monson, Weichun Chu, Anthony Quinn
Unconventional Resources Technology Conference (URTEC)
..., this workflow requires filtering of the microseismic data for event quality, systematic bias that result from data acquisition geometries, and far field...
2015
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
... and downgoing waves in VSP by contour-slice filtering, Geophysics (in press). Suprajitno, M., and Greenhalgh, S.A., 1984b, Offset VSP seismograms...
1985
Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology
Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah
Indonesian Petroleum Association
... this effect, followed by forward migration to collapse diffraction. To further fine tune the image, Time-Variant Filter or Horizon Variant Filter...
2020
Sequence Stratigraphy Applied to Log Interpretation: Improving Methodology by Means of Signal Processing Techniques and Outcrop Calibration; #90017 (2003)
P. J. Y. M. Rabiller, F. Robail, E. Remacha, L. Richard, F.-J. Sancho-Jaquel, F.Climent, L. P. Fernandez
Search and Discovery.com
... be transposed to core descriptions for core-log calibration. A whole sedimentary system, such as a turbiditic event, can not be understood without...
2003
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
...Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis 1969...
1969
Multi-attributes and Seismic Interpretation of Offshore Exploratory Block in BahrainA Case Study, #41919 (2016).
Suresh Thampi, Aqeel Ahmed, Yahya Al-Ansari, Ali Shehab, Ahmed Fateh, Anindya Ghosh, Ghada Almoulani
Search and Discovery.com
... the prospect by attempting to minimize the effect of merging. Generated maps suggest that the well was drilled at the edge of a more robust M structure which...
2016
High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes
D. E. Miller, D. E. Dunster
Pacific Section of AAPG
... we have to shift to the next leg in order to continue picking the event. On the time-distance plot, the successive legs give parallel lineups which...
1972
ABSTRACT: DECOMPRESSION OF ROCKS AS A RESULT OF FLUIDS OPERATING UNDER HIGH PRESSURE IN THE EARTHS CRUST; #90011 (2002)
A. А. Orlov, V. G. Omelchenko, A. M. Karpenko, M. V. Lakhy, A. M. Trubenko
Search and Discovery.com
... considerably exceed the values of static pressure. Therefore, at the tectonic moves the rock skeleton of reservoirs can be deformed even in the event...
2002
Well Spacing and the Identification of Subsurface Drainage Systems
J.E. Robinson
CSPG Bulletin
... sufficient amplitude to overcome the effect of gridding. In this instance, filtering has done more harm than good, even though spatial filtering is one...
1981
Getting more from microseismic data by asking less of it
David Rampton
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the analysis. If event picking is done consistently across the receiver array, the event will be usable for fracture height irrespective of polarization...
2024
Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber
Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong
Unconventional Resources Technology Conference (URTEC)
...-quality wavefields. Due to the large data volume, a machine learning-assisted workflow was developed to perform microseismic event detection and arrival...
2022
Review: Geophysical Methods for Karst Detection and Mapping
T. L. Dobecki
Houston Geological Society Bulletin
... energy is reflected off the void). The magnitude of the seismic effect, indeed with any geophysical measurement, is very much a function of the size...
1990
Algorithm Comparison with Cross Sections: Appendix A
David E. Hamilton, Thomas A. Jones
AAPG Special Volumes
... (1974) presents methods that modify a grid in such a way that total curvature is minimized. This has the effect of removing small irregularities...
1992
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... of picking events associated with shear-wave conversions (e.g. Figure 2). Any competent processor will pick velocities on trend if there is no additional...
2014
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Special Volumes
... City event. End_Page 444------------------------ Fig. 5. Effect of increasing sandstone thickness on seismic response, lower Wade and Medrano...
1977
Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)
Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva
Special Publications of SEPM
... ones obtained temporary footholds. Urbino Anoxic Event.—Distinct from the PAPs is the Urbino marlstone bed in our cycle 27 (Fig. 16...
2004
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
.... 1992, In Proceedings of the SEG 62th Annual International Meeting, pages 897-900, New Orleans, Louisiana. Bunks, C., 1993. Effective filtering...
1993