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<!DOCTYPE html>
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<title>AASPI | research</title>
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<tr>
<td rowspan="2"><img src="images/aaspi.png" alt="AASPI" /></td>
<td class="header_text"><h1>AASPI @ ConocoPhillips School of Geology & Geophysics</h1></td>
<td rowspan="2"><img src="images/cpsgg.png" alt="CPSGG" /></td>
</tr>
<tr>
<td class="header_text"><h3>Attribute Assisted Seismic Processing & Interpretation | The University of Oklahoma</h3></td>
</tr>
</table>
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</div>
<div id="container">
<div class="nav" id="sitenav">
<ul id="navlist">
<li><a href="index.html">home</a></li>
<li><a href="about.html">about AASPI</a></li>
<li><a href="members.html">members</a>
<ul>
<li><a href="faculty.html">principal investigators</a></li>
<li><a href="students.html">students</a></li>
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<li><a href="documentation.html">software documentation</a></li>
<li><a href="releasenotes.html">software release notes</a></li>
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<ul>
<li><a href="attributes.html">Attributes</a></li>
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<li><a href="Theses.html">theses and dissertations</a></li>
<li><a href="submitted.html">submitted papers</a></li>
<li><a href="publications.html">publications</a></li>
<li><a href="resources.html">resources</a></li>
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<div class="cont" id="content">
<h2>Research</h2>
<p class="section_content">The AASPI Consortium is actively engaged in research seeking solutions to
the questions and problems facing ONG E&P</p>
<p class="section_content">Our R&D plan is structured about M.Sc. theses and
Ph.D. dissertations, many of which will result in publications and software. We
summarize our current plans for <strong>2015 & 2016</strong> below:</p>
<ul>
<li><b><a href="AASPI_workplan/2016_workplan.pdf"><b>AASPI Proposal and Workplan - APRIL 2016</b></a></li>
</ul>
<table border="1" width="110%" cellspacing="0" cellpadding="2" summary="Attribute Algs">
<tbody>
<tr>
<th class="rsrch_head">AASPI Deliverables - Poststack Attribute and Image Processing Algorithm Development</th>
</tr>
<tr>
<td>
<table border="1" width="100%" cellspacing="0" cellpadding="0" summary="AA info">
<col span="1" width="40%" />
<col span="2" width="15%" />
<col span="3" width="40%" />
<tbody>
<tr class="rsrch_description">
<td>Task</td>
<td>Researcher</td>
<td>Position</td>
<td>Status</td>
</tr>
<tr>
<td class="task">Coherence computation that adjusts to the spectra of the data (significant changes occur for depth migrated data)<br/> <b>Program :similarity3d</b></td>
<td>Tengfei Lin and Kurt Marfurt </td>
<td>Ph.D. Candidate, Faculty </td>
<td>Will release Feb 1, 2015.Vertical and horizontal analysis window size is based on a user-defined percentile of the average spectra of the survey at a given time or depth.</td>
</tr>
<tr>
<td class="task">Implement volumetric flexure attribute <br/> <b>Program :curvature3d</b></td>
<td>Xuan Qi and Kurt Marfurt </td>
<td>Ph.D. Candidate, Faculty </td>
<td>Original concept written, but "maximum" flexure
images were too busy.
Will rework to compute
"apparent flexure" parallel
to a suite of strike
directions</td>
</tr>
<tr>
<td class="task">Inclusion of dip
magnitude in matching
pursuit spectral
decomposition to
provide a simple
1/cosθ correction of
peak frequencies
measured on vertical
traces. <br/> <b>Programs :spec_cmp; spec_cwt</b></td>
<td>Tengfei Lin and Kurt Marfurt </td>
<td>Ph.D. Candidate, Faculty </td>
<td>Done!</td>
</tr>
<tr>
<td class="task">Q estimation from
magnitude component
of spectral
decomposition <br/> <b>Program :q_estimation</b></td>
<td>Fangyu Li </td>
<td>Ph.D. Candidate, Faculty </td>
<td>Four estimation
techniques implemented
that have been used by
others in estimation of Q
is porous sandstone
reservoirs. We have found
the Q model to be
unsuitable to estimate
geometric scattering due
to hydraulic fracturing of
shale resource plays.</td>
</tr>
<tr>
<td class="task">Release and calibration
of bandwidth extension
based on spectral
ridges of CWT <br/> <b>Program :spec_cwt</b></td>
<td>Marcilio
Matos </td>
<td>Research Scientist </td>
<td>Developed prototype that
works on complex
spectral ridges.</td>
</tr>
<tr>
<td class="task">Coherence fault
enhancement using
Laplacian of a
Gaussian<br/> <b>Program :filter_single_attribute</b></td>
<td>Kurt Marfurt </td>
<td> Faculty </td>
<td>Done!</td>
</tr>
<tr>
<td class="task">Estimation of
coherence "fault" strike
and dip using
eigenvector analysis<br/> <b>Program :filter_single_attribute</b></td>
<td>Kurt Marfurt </td>
<td> Faculty </td>
<td>Early 2015</td>
</tr>
<tr>
<td class="task">Coherence fault
enhancement using
directional Laplacian
of Gaussian
perpendicular to fault.<br/> <b>Program :filter_single_attribute</b></td>
<td>Gabriel
Machado,
Bryce
Hutchinson,
Mohsen
alAli, Tobi
Olorunsola </td>
<td> M.S., M.S.,
Ph.D., Ph.D.
candidates in
Geophysics </td>
<td>Early 2015</td>
</tr>
<tr>
<td class="task">Extension of CWT and
CMP to prestack
gathers<br/> <b>Programs :spec_cwt, spec_cmp</b></td>
<td>Kurt
Marfurt </td>
<td> Faculty </td>
<td>Done!</td>
</tr>
<tr>
<td class="task">Data conditioning of
complex spectral
components along
stratal slices<br/> <b>Programs :vector_stratal_slice,
complex_pca_spectra,
covert
_aaspi_stratal_slice_ascii</b></td>
<td>Tao Zhao,
Kurt
Marfurt</td>
<td> Ph.D.
candidate
Geophysics,
faculty</td>
<td>Required writing several
iterations of a new
horizon reading and
writing library. Will
release February 1, 2015.</td>
<tr>
<td class="task">Parallelize generative
topological mapping
algorithm. Modify to
be out-of-core solution<br/> <b>Program :gtm3d</b></td>
<td>
Kurt
Marfurt</td>
<td> faculty</td>
<td>Will replace scalar
implementation, gtm, in
February 1, 2015 release.</td>
</tr>
<tr>
<td class="task">Parallelize selforganizing
mapping
algorithm. Modify to
be out-of-core solution<br/> <b>Program :som3d</b></td>
<td>
Kurt
Marfurt</td>
<td> faculty</td>
<td>Mid 2015</td>
</tr>
<tr>
<td class="task">Develop and calibrate
support vector
machines supervised
learning algorithm<br/> <b>Program :psvm3d</b></td>
<td>
Tao Zhao</td>
<td> Ph.D.
candidate
Geophysics</td>
<td>March, 2015</td>
</tr>
<tr>
<td class="task">Tomographic
estimation of eta for
high resolution
velocity scan<br/> <b>Program :new program</b></td>
<td>
Bo Zhang</td>
<td> Faculty,
MTU</td>
<td>Early 2015</td>
</tr>
<tr>
<td class="task">Correlate two vectors
fields within a 3D
window<br/> <b>Program :vector_correlation</b></td>
<td>
Shiguang
Guo</td>
<td> Ph.D. Fall
2014</td>
<td>Done!</td>
</tr>
<tr>
<td class="task">Blocking of seismic
lithologies to facilitate
subsequent cluster
analysis and salt
delineation algorithms<br/> <b>Program :new program</b></td>
<td>Jie Qi,
Mohsen
alAli</td>
<td> Ph.D.
candidates</td>
<td>2015</td>
</tr>
<tr>
<td class="task">Develop GUI brushing
tool to highlight
features of interest to
serve as training data
for subsequent
clustering algorithms<br/> <b>Program :new program</b></td>
<td>students
and Brad
Wallet</td>
<td>class project;
CIF
Research
Staff</td>
<td>Spring 2015</td>
</tr>
<tr>
<td class="task">Develop GUI
multilevel opacity,
color addition, and
color subtraction tools
for better attribute QC<br/> <b>Program :new program</b></td>
<td>students
and Brad
Wallet</td>
<td>class project;
CIF
Research
Staff</td>
<td>Spring 2015</td>
</tr>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table border="1" width="110%" cellspacing="0" cellpadding="2" summary="Attr. Calib. using Geol. ctrl">
<tbody>
<tr>
<th class="rsrch_head">AASPI Deliverables - Attribute Calibration using Geological Control</th>
</tr>
<tr>
<td>
<table border="1" width="100%" cellspacing="0" cellpadding="2" summary="Attr. calib.">
<col span="1" width="50%" />
<col span="2" width="15%" />
<col span="3" width="40%" />
<tbody>
<tr class="rsrch_description">
<td>Task</td>
<td>Researcher</td>
<td>Affiliation</td>
<td>Status</td>
</tr>
<tr>
<td class="task">Mississppi Lime: Continued correlation of attributes to
fractures using outcrops and horizontal image logs
(Noble County, OK)</td>
<td>Trey Stearns</td>
<td>M.S. Candidate,<br />Geophysics</td> <td>Summer,2015</td>
</tr>
<tr>
<td class="task">Mississippi Lime: Prestack reprocessing and inversion
for Mississippi Lime (Nolon Co., TX)</td>
<td>Sumit Verma</td>
<td>Ph.D. Candidate,<br />Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Woodford Shale: Establish Proxy for TOC and
petrofacies using 100s of wells correlated to prestack
inversion and attributes using ANN</td>
<td>Sumit Verma</td>
<td>Ph.D. Candidate,<br />Geophysics</td> <td>waiting
on data
license</td>
</tr>
<tr>
<td class="task">Imaging fractured basement (Mid Continent) using
vertical image logs, gravity, magnetic, and AVAz
analysis</td>
<td>Thang Ha</td>
<td>Ph.D. Candidate,<br />Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Correlation of AVAz to curvature</td>
<td>Shiguang Guo</td>
<td>Ph.D. Fall 2014.<br />Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Reprocessing of an ugly 3D legacy survey, Central
Basement Platform</td>
<td>Sumit Verma</td>
<td>Ph.D. Candidate,<br />Geophysics</td> <td>Summer 2015</td>
</tr>
<tr>
<td class="task">Correlation of flexure computation to 3D seismic on
vertical slices</td>
<td>Xuan Qi</td>
<td>Ph.D. Candidate,<br />Geology</td> <td>Summer 2015</td>
</tr>
<tr>
<td class="task">Write tutorial on attribute application to depth vs. time
migrated volumes - focus on spectral decomposition,
volumetric dip, and coherence.</td>
<td>Tengfei Lin</td>
<td>Ph.D. Candidate,<br />Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Write tutorial on multiattribute visualization using
commercial software (Petrel)</td>
<td>Kurt Marfurt</td>
<td>Faculty</td> <td>done</td>
</tr>
<tr>
<td class="task">Write tutorial on pitfalls in attribute assisted
interpretation of complex structure</td>
<td>Kurt Marfurt</td>
<td>Faculty</td> <td>done</td>
</tr>
<tr>
<td class="task">Using phase of principal component spectra to better map
channels</td>
<td>Brad Wallet</td>
<td>CIF Research Scientist</td> <td>done</td>
</tr>
<tr>
<td class="task">Use of shape attributes to construct geobodies of channel
forms</td>
<td>Brad Wallet</td>
<td>CIF Research Scientist</td> <td>done</td>
</tr>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table border="1" width="110%" cellspacing="0" cellpadding="2" summary="Cal. to Geol. ctrl">
<tbody>
<tr>
<th class="rsrch_head">AASPI Deliverables - Attribute Calibration using Engineering and Production Data</th>
</tr>
<tr>
<td>
<table border="1" width="100%" cellspacing="0" cellpadding="2" summary="CalGeol info">
<col span="1" width="50%" />
<col span="2" width="15%" />
<col span="3" width="30%" />
<tbody>
<tr class="rsrch_description">
<td>Task</td>
<td>Researcher</td>
<td>Position</td>
<td>Status</td>
</tr>
<tr>
<td class="task">Correlation of production to seismic attributes
using Gaussian statistics: FWB</td>
<td>Xuan Qi, Brad
Wallet</td>
<td>Ph.D. Candidate,
Geophysics, CIF
Research Scientist</td> <td>2015</td>
</tr>
<td class="task">Correlation of AVAz to hydraulic fracturing</td>
<td>Shiguang Guo</td>
<td>Ph.D. Fall 2014.
Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Prediction of brittleness to seismic attributes
using PSVM supervised learning using ECS
logs and core</td>
<td>Tao Zhao, Bo
Zhang</td>
<td>Ph.D. Candidate,
Geophysics; MTU
faculty</td> <td>done</td>
<tr>
<td class="task">Correlate prestack inversion and other
seismic attributes to geochemical traces
injected in multistage horizontal wells</td>
<td>Lennon
Infante</td>
<td>Ph.D. Candidate,
Geophysics</td> <td>waiting on data</td>
</tr>
<td class="task">Correlate rate of penetration to prestack
inversion and other attributes in horizontal
Mississippi Lime wells</td>
<td>Joseph Snyder</td>
<td>M.S. Candidate,
Geophysics</td> <td>2015</td>
</tr>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table border="1" width="110%" cellspacing="0" cellpadding="2" summary="Cal to Eng ctrl">
<tbody>
<tr>
<th class="rsrch_head">AASPI Deliverables - Prestack Data Conditioning and Imaging Algorithm Development</th>
</tr>
<tr>
<td>
<table border="1" width="100%" cellspacing="0" cellpadding="2" summary"CalEng ctrl">
<col span="1" width="50%" />
<col span="2" width="15%" />
<col span="3" width="30%" />
<tbody>
<tr class="rsrch_description">
<td>Task</td>
<td>Researcher</td>
<td>Position</td>
<td>Status</td>
</tr>
<tr>
<td class="task">Write GUI workflow for 3D preconditioned
least-squares prestack time migration</td>
<td>Thang Ha; Yuji Kim;
Sumit Verma</td>
<td>Ph.D. Candidates<br />Geophysics</td> <td>Spring 2015</td>
</tr>
<tr>
<td class="task">Prototype migration-driven 5D interpolation</td>
<td>Shiguang Guo</td>
<td>Ph.D. Fall 2014.Geophysics</td> <td>done</td>
</tr>
<tr>
<td class="task">Write GUI workflow for 5D interpolation using
preconditioned least-squares migration</td>
<td>Thang Ha; Yuji Kim;
Sumit Verma</td>
<td>Ph.D. Candidates<br />Geophysics</td> <td>Spring 2015</td>
</tr>
<tr>
<td class="task">Prototype diffraction imaging based on
constrained least-squares migration algorithm</td>
<td>Yuji Kim</td>
<td>Ph.D. Candidates<br />Geophysics</td> <td>Spring 2015</td>
</tr>
<tr>
<td class="task">Detailed interval velocity analysis to preserve
long-offset data for improved λρ, μρ, ρ, and
anisotropic measures sensitive to TOC</td>
<td>Bo Zhang</td>
<td>Faculty, MTU</td> <td>done</td>
</tr>
<tr>
<td class="task">Wavelet based high-resolution Radon transform</td>
<td>Tengfei Lin</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">Thin bed thickness estimation based on angle dependent
tuning spectra</td>
<td>Fangyu Li</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">Q or other scattering measures as a function of
azimuth for detection of natural or induced
fractures and/or horizontal stress field</td>
<td>Fangyu Li</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
<tr>
<td class="task">Sample-by-sample velocity vs. azimuth software
tool and compare and combine to AVAz analysis
tool</td>
<td>Jie Qi</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">Spectral balancing of prestack data</td>
<td>Kurt Marfurt</td>
<td>Faculty</td> <td>2015</td>
</tr>
<tr>
<td class="task">Generalize sof_prestack to run across offset,
azimuths; generalize to run along x,y, offset, and
azimuth</td>
<td>Kurt Marfurt</td>
<td>Faculty</td> <td>2015</td>
</tr>
<tr>
<td class="task">Migration-driven converted-wave velocity
analysis: Fort Worth Basin</td>
<td>Tengfei Lin</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">Reprocess legacy data for application of modern
attribute analysis</td>
<td>Marcus Cahoj, Bryce
Hutchinson</td>
<td>M.S. Candidates,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">2D wavelet transforms for footprint suppression
and pattern recognition</td>
<td>Mohsen alAli</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
<tr>
<td class="task">Correlation of production to seismic attributes
using Gaussian statistics: FWB</td>
<td>Xuan Qi</td>
<td>PhD Candidate,
Geophysics</td> <td>2015</td>
</tr>
</tr>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
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of Earth & Energy</a> | <a href="http://www.ou.edu/web.html">The University
of Oklahoma</a></p>
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date of last revision: 02 February, 2015<br />
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