2013 AASPI Workplan

chemistoddΤεχνίτη Νοημοσύνη και Ρομποτική

6 Νοε 2013 (πριν από 3 χρόνια και 8 μήνες)

103 εμφανίσεις

1

2013 AASPI
Workplan




Kurt J. Marfurt

Tim
Kwiatkowski

Jamie Rich

Marcilio
Matos

OU AASPI Team


Attribute
-
Assisted Seismic Processing and Interpretation



AASPI

AASPI 2013
Workplan
:


Multiplatform software deployment (Linux and Windows7)


Component

Jan
-
12

Feb
-
12

Mar
-
12

Apr
-
12

May
-
12

Jun
-
12

Jul
-
12

Aug
-
12

Sept
-

12

Oct
-
12

Nov
12

Dec
-

12

Jan
-
13

Feb
-
13

Mar
-
13

Apr

-
13

May
-
13

write aaspi_io library

















write FORTRAN90
utility "modules"

















Convert FORTRAN90
codes to use aaspi_io

















Remove all "pipes"
from shell scripts

















write equivalent of
C++ utility "modules"

















write device
-
independent graphics
utilities

















R
eplace
shell scripts
with python

















Test non
-
MPI
components

















compile 64
-
bit version

















Test MPI

components

?

?

First
Windows7
release

















3

AASPI 2013
Workplan



Image
processing/algorithm development




Q estimation from phase component of spectral decomposition
-

Toan

Dao and
Marcilio Matos




Release and calibration of bandwidth extension based on CWT
-

Marcilio Matos




Dip correction to spectral decomposition components
-

Kurt Marfurt




G
eneration of Schmitt diagrams for curvature and dip/azimuth?
-

??




Characterization
of fault orientation and relative motion through full 3D flexure
calculations
-

Jamie Rich




One more attempt to modify coherence algorithms for
listric

faults
-

Larry
Aboaba




Write tutorial on attribute application to depth vs. time migrated volumes (
Tengfei

Lin)

4

AASPI 2013
Workplan


Calibration to Geological Control




Mississippi Lime:



continued correlation of attributes to fractures using outcrops and horizontal
image logs (Noble County)


Trey Stearns



More well control to blind test prestack inversion lithology and fracture
prediction (Kay County)


Daniel Trumbo and Mark
Aisenberg



Prestack reprocessing and inversion for Mississippi Lime (
Nolon

Co., TX)
-

Sumit Verma




Woodford Shale: Establish Proxy for TOC and
petrofacies

using 100s of wells
correlated to prestack inversion and attributes using ANN
-

Sumit Verma




Imaging fractured basement
-

Daniel
Sigward

and Xiao
Xu




Barnett Shale, Fort Worth Basin: Correlation of elastic inversion to shale facies
before and after hydraulic fracturing


Melia da Silva




Continued calibration of spectral phase discontinuities


Oswaldo

Davogustto



5

AASPI 2013
Workplan


Calibration to Production Data




Diamond M, Permian Basin: Correlation of production to seismic attributes


Bashir Mohamed and
Oswaldo

Davogustto




Correlation of 90
-
day production to proximity of karst and fractures; Correlation of
90
-
day production to macroscopic attribute ‘fabric’


Alfredo Fernandez




Correlation of 90
-
day production to
λ
ρ
-
μρ

measured before or after hydraulic
fracturing


Melia da Silva




λ
ρ
-
μρ

mapping of fractured rock and bypassed pay; measurement of spectral
changes between reflection from and transmission through fractured rock
-

Toan

Dao




Improving
attribute based productivity maps using segmented sensitivity
analysis


Jamie Rich




Characterizing
seismic vs. aseismic deformation through integration of tilt
-
meter
and MS
monitoring



Jamie Rich and Rebecca Horn




Correlate rate of penetration to attributes in Mississippi Lime (need data!)




Correlation of production (EUR) to
proximity to karsts, lineaments, “textures”

7

AASPI 2013
Workplan



Seismic
Processing Algorithm Development




Detailed interval velocity analysis for resource plays


Bo Zhang




Detailed interval velocity analysis to preserve long
-
offset data for improved λ
ρ
,
μρ
,
ρ
, and anisotropic measures sensitive to TOC


Bo Zhang and
Tengfei

Lin




2C by 2C prestack time migration will Alford rotation: Diamond M , Permian Basin


Oswaldo

Davagustto




Diffraction imaging


Shiguang

Guo




Matching pursuit high
-
res Radon
-

Kurt Marfurt and Tim Kwiatkowski





Extended simultaneous inversion to long offsets


Sumit Verma?




Analyzing the advantages of the PP+PS over PP data, for shale resource plays.
Further, establishing a workflow for PS data processing
.


Sumit Verma




Evaluate Full
-
waveform inversion (FWI) applied to land data (Mississippi Lime if
data can be released). Collaboration with
Changsoo

Shin at Seoul National
University, Korea

Prestack data conditioning

8

(Singleton, 2011)

sof_prestack

nmo_cmp

radon_cmp

9

AASPI 2013
Workplan
:


High resolution velocity analysis for interpretation and
prestack data conditioning

NMO_reverse

Migrated
gathers

Original
migration
velocities

Migrated
gathers with
moveout

FCA_velocity

Detailed
velocities

Isotropic Picking

VRMS_to_Vint

(differential
evolutionary
algorithm)

NMO_mp

Non
-
stretched
gathers

Vint

“attribute”

(every sample)

sof_prestack

Preconditioned
gathers

Anisotropic Picking

10

AASPI 2013
Workplan


Constrained least
-
squares migration for anisotropy
improved fracture imaging

CLSM with cos
θ

obliquity factor

Time
-
processed
shot gathers

Migration
velocities

Migrated
gathers

dip3d

Dip and
azimuth

cos
θ


CLSM with (1
-
cos
θ
)
obliquity factor

Diffraction

image?

Demigrated

shot gathers

stack

11

AASPI 2013
Workplan



Suggestions from the floor?