Japan CO 2 Geosequestration in Coal Seams Project Masaji Fujioka
Japan CO 2 Geosequestration in Coal Seams Project Masaji Fujioka
Japan CO 2 Geosequestration in Coal Seams Project Masaji Fujioka
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<strong>CO</strong>2 Injection Test (Nov.<br />
2004)<br />
Nov 2004 <strong>CO</strong>2 INJECTION TEST<br />
Injectivity (m3/ D- kPa),<br />
Injection Mass (t/ d)<br />
3<br />
2.5<br />
2<br />
1.5<br />
1<br />
0.5<br />
<strong>CO</strong>2<br />
Injected<br />
Injectivity<br />
BHP<br />
16.00<br />
15.50<br />
15.00<br />
14.50<br />
14.00<br />
13.50<br />
0<br />
13.00<br />
11/ 9/ 2004 11/ 16/ 2004 11/ 23/ 2004<br />
Date<br />
BHP (MPa)<br />
Water (m3/ d),<br />
<strong>CO</strong>2 Injection Mass (t/ d)<br />
3.0<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
Production Records (Gas/ Water) & Injection Mass<br />
W ater(m3)<br />
<strong>CO</strong>2 Injected<br />
G as(m 3)<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
Gas Production Rate (m3/ d)<br />
0.0<br />
4th International Forum- <strong>Coal</strong>-Seq IV,<br />
November 9-10, 2005, Denver<br />
10/1/04 10/15/04 10/29/04 11/12/04 11/26/04 12/10/04<br />
Date<br />
0
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