Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 62 Results. Searched 187,797 documents.

1   2   3   Next >

Ascending

Application of Pseudorandom m-Sequences for Seismic Acquisition

Joe Wong

Search and Discovery.com

..., W=4.0 milliseconds, and T=124msec. Its autocorrelation, shown in Figure 1b, is periodic, with well-defined triangular shapes that peak at times equal...

Unknown

Application of Pseudorandom m-Sequences for Seismic Acquisition

Joe Wong

Search and Discovery.com

..., W=4.0 milliseconds, and T=124msec. Its autocorrelation, shown in Figure 1b, is periodic, with well-defined triangular shapes that peak at times equal...

Unknown

Post Migration Processing of Seismic Data

Dashuki Mohd.

Geological Society of Malaysia (GSM)

...) is the crosscorrelation of the input with its time-advanced version, (6.u(n) is the autocorrelation of the input, and h(n) is the prediction operator...

1994

Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014)

Fernando Castellanos and Mirko van der Baan

Search and Discovery.com

... crosscorrelation methods to detect groups of events originated in the same source region, i.e., a multiplet group, and (ii) the double-difference method (DD...

2014

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

... use a crosscorrelation technique to assess waveform similarity between events and identify multiplet groups. Then, we correct relative arrival time...

2014

Deconvolution Using Matlab Script to Identify Fault-Seal

Maulana Hutama Rahma Putra, Irvan Rahadian Putra

Indonesian Petroleum Association

... approachment, so the equation of error becomes; ∑ with r is the jth terms of autocorrelation of x(n) where g is the jth the term of crosscorrelation beetween...

2018

Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014)

Neda Boroumand and Hassan Khaniani

Search and Discovery.com

...Abstract: Application of 2D Crosscorrelation and Radon Transform for Analysis of Double Couple Microseismic Source; #90187 (2014) Neda Boroumand...

2014

Data Analysis and Model Development

Alan P. Byrnes

Special Publications of SEPM

... are re­ viewed in Table 18-5. Multicollinearity and Autocorrelation Because there is very frequently a high degree of correlation between independent...

1994

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

...) is dominated by background noise not the events. Therefore, as long as the events’ PSDs are different enough from the total PSD, we can use the crosscorrelation...

2014

Abstract: Interferometric Assessment of Clamping Quality of Borehole Geophones; #90224 (2015)

Yoones Vaezi and Mirko van der Baan

Search and Discovery.com

... interferometry to assess the clamping quality of borehole geophone arrays. We suggest that the characteristics of the reconstructed crosscorrelation...

2015

Regional detection and monitoring of injection-induced seismicity: Application to the 2010–2012 Youngstown, Ohio, seismic sequence

S. G. Holtkamp, M. R. Brudzinski, and B. S. Currie

AAPG Bulletin

... characterization of the seismic sequence in question. Here, we use a multistation waveform crosscorrelation approach to evaluate the relationships...

2015

Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)

Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave

Search and Discovery.com

... or irregularly sampled, the LSPSM shot domain CIGs give higher resolution in the unnormalized crosscorrelation panel for choosing the best velocity...

2014

Delineating Fractures from Seismic Attributes; #110124 (2010)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... 2. Choice of algorithm 3. Use of dip-steering option 5. Geometric Attributes Coherence algorithm evolution Seismic Crosscorrelation Canyon Salt...

2010

Abstract: Coherence and Measures of Coherence: An Advanced 3D Interpretive Processing Application

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... of measures of coherence are available for generating a 'coherence data volume', viz crosscorrelation, semblance, eigendecomposition. This exercise...

1997

Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)

Jubran Akram and David W. Eaton

Search and Discovery.com

... of arrival-time picks using an iterative, crosscorrelation based workflow 1,2 1 Jubran Akram and David W. Eaton 1 Microseismic Industry Consortium...

2015

4D GPR for Characterization of Fluid Flow in Carbonates: Insights from Structural- vs. Stratigraphic-Controlled Domains and Comparison with Eclipse Dynamic Modeling; #41179 (2013)

Pierpaolo Marchesini, Mark Grasmueck, Gregor P. Eberli, and Ralf J. Weger

Search and Discovery.com

... the traveltime of subsurface reflections. Timeshifts are extracted between pairs of time-lapse surveys with 3-D crosscorrelation. The timeshifts...

2013

Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers

Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes

Indonesian Petroleum Association

..., several steps were performed and describe fully how the work was completed: Crosscorrelation. With Matlab, this step is resolved by crosscorrelating...

2016

Induced Seismicity Indicated by Cross Correlation; #41318 (2014)

Ivo Oprsal and Leo Eisner

Search and Discovery.com

... values of the earthquake rates and the injected volumes for normalized crosscorrelation is a recent development (Horton 2012). The use of cross-correlation...

2014

Abstract: Removing Blended Sources Interference Using Stolt Operator; #90224 (2015)

Amr Ibrahim

Search and Discovery.com

... be used for denoising (show in in green arrow). n and crosscorrelation with a and crosscorrelation with known wavelet, respectively (Claerbout, 1992...

2015

Subsurface Image Comparison between Active Seismic Data and Interferometry Seismic for a Mud Volcano Case in Wringin Anom, East Java

Triswan Madani Ade Surya, Nur Rochman Muhammad, Nathasya Abigail, Firman Syaifuddin

Indonesian Petroleum Association

... shot and receiver. Crosscorrelation process is done by cross-correlation trace from station one to station two, station one to three and so...

2017

Improving the Convergence of Shot-Profile Migration by Plane Wave Synthesis

Chad M. Hogan

Search and Discovery.com

... of a crosscorrelation imaging condition, this can be shown to yield an image I(x, z) , I(x, z) N 2 N ¦ ¦ a j (Z) S *j (Z, x, z)R j (Z, x, z)  ¦ ¦ a*j (Z)ak (Z...

Unknown

Velocity Dispersion and Attenuation in Vibroseis Data

L. Flora Sun

Search and Discovery.com

..., crosscorrelation with a moving window, has been developed. This method was applied to uncorrelated Vibroseis data from areas with different geological settings...

Unknown

1   2   3   Next >