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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PW-1<br />
IW-1<br />
Cross Section<br />
Geological Condition<br />
Formation<br />
Horonai<br />
Yubari<br />
(Ma<strong>in</strong> <strong>Coal</strong><br />
seams)<br />
Upper coal<br />
seam<br />
Ma<strong>in</strong> coal<br />
seam<br />
Lower coal<br />
seam)<br />
Horokabet<br />
su<br />
Depth<br />
(Interval)<br />
0.00~<br />
678.00m<br />
(678.00m)<br />
678.00~<br />
916.20m<br />
(238.20m)<br />
742.00~<br />
743.75m<br />
851.20~<br />
853.70m<br />
890.08~<br />
896.30m<br />
916.20~<br />
932.60m<br />
(16.40m)<br />
4th International Forum- <strong>Coal</strong>-Seq IV,<br />
November 9-10, 2005, Denver<br />
Lightfaces<br />
Dark gray ~ Dark brownish<br />
Mudstone<br />
Dark bluish med-f<strong>in</strong>e Sandstone ~<br />
Coarse Sandstone (with Glauconitic)<br />
Dark brownish Mudstone 、 Dark<br />
gray Siltstone<br />
Bluish gray Sandstone ~ very f<strong>in</strong>e<br />
Sandstone<br />
<strong>Coal</strong>、coaly shale、Black shale<br />
Appearance thick(1.01/1.75)、Net<br />
thick(0.87/1.52)<br />
Appearance thick(2.50/2.50) 、 Net<br />
thick(2.35/2.35)<br />
Appearance thick(5.32+/6.22)、<br />
Net thick(4.83+/5.64)<br />
Gray Mud stone
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