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Borehole Seismic Monitoring of Injected CO2 at the Frio Site
As part of a small scale sequestration test (about 1500 tonsof CO2) in a saline aquifer, time-lapse borehole seismic surveys wereconducted to aid in characterization of subsurface CO2 distribution andmaterial property changes induced by the injected CO2. A VSP surveydemonstrated a large increase (about 75 percent) in seismic reflectivitydue to CO2 injection and allowed estimation of the spatial extent of CO2induced changes. A crosswell survey imaged a large seismic velocitydecrease (up to 500 m/s) within the injection interval and provided ahigh resolution image of this velocity change which maps the subsurfacedistribution of CO2 between two wells. Numerical modeling of the seismicresponse uses the crosswell measurements to show that this small CO2volume causes a large response in the seismic reflectivity. This resultdemonstrates that seismic detection of small CO2 volumes in salineaquifers is feasible and realistic.
Date:
April 21, 2006
Creator:
Daley, Thomas M.; Myer, Larry R.; Hoversten, G.M.; Peterson, JohnE. & Korneev, Valeri A.
Object Type:
Article
System:
The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 40, No. 133, Ed. 1 Tuesday, April 21, 2009
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2009
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 36, No. 128, Ed. 1 Thursday, April 21, 2005
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2005
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 130, Ed. 1 Friday, April 21, 2006
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2006
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 36, No. 129, Ed. 1 Thursday, April 21, 2005
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2005
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 40, No. 134, Ed. 1 Tuesday, April 21, 2009
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2009
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 132, Ed. 1 Friday, April 21, 2006
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2006
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 131, Ed. 1 Friday, April 21, 2006
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2006
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 86, No. 145, Ed. 1 Saturday, April 21, 2007
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2007
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 85, No. 132, Ed. 1 Friday, April 21, 2006
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2006
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 81, No. 147, Ed. 1 Monday, April 21, 2003
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2003
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 146, Ed. 1 Sunday, April 21, 2002
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2002
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 82, No. 142, Ed. 1 Wednesday, April 21, 2004
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2004
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 149, Ed. 1 Friday, April 21, 2000
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2000
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 79, No. 146, Ed. 1 Saturday, April 21, 2001
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2001
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 36, No. 127, Ed. 1 Thursday, April 21, 2005
Free weekly newspaper that includes business and classified advertising.
Date:
April 21, 2005
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Rice Thresher, Vol. 93, No. 26, Ed. 1 Friday, April 21, 2006
A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with advertising.
Date:
April 21, 2006
Creator:
Brown, David
Object Type:
Newspaper
System:
The Portal to Texas History
The Rice Thresher (Houston, Tex.), Vol. 87, No. 24, Ed. 1 Friday, April 21, 2000
A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with advertising.
Date:
April 21, 2000
Creator:
Stoler, Brian
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 89, No. 109, Ed. 1 Tuesday, April 21, 2009
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2009
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 138, Ed. 1 Thursday, April 21, 2005
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2005
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 88, No. 112, Ed. 1 Monday, April 21, 2008
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
April 21, 2008
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
[Wheeler Avenue Baptist Church Bulletin: April 21, 2002]
Church bulletin listing the order of worship for the 7:30 and 11:00 Sunday morning services at the Wheeler Avenue Baptist Church, as well as various notes about upcoming events, congregational news, and other information of relevance to church members.
Date:
April 21, 2002
Creator:
Wheeler Avenue Baptist Church (Houston, Tex.)
Object Type:
Pamphlet
System:
The Portal to Texas History