Japan CO 2 Geosequestration in Coal Seams Project Masaji Fujioka

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Measuring Devices Schematic at Production Pit Gas Reliese From Annulus (Gas line) Separator Thermometer Ultrasonic Gas Flowmeter From Tubing Pipe (Water line) Water Flowmeter Pro More CH4 Cell Phone Data Logger Air Pressure Atm. Temperature Atm. Humidity CO2 Gas Sampling pump Gas chromatograph 4th International Forum- Coal-Seq IV, November 9-10, 2005, Denver
Step Rate Test (Nov. 2003) •Fracture Opening Pressure: 15,800kPa @ 2.4L/min. •Fracture Closing Pressure: 10,900kPa @2.1Hrs after Shut-in Step Injection Rate (L/min.) Duration (min.) 1 2.0 30 2 4.0 30 3 6.0 30 4 8.0 60
Page 1 and 2: - JCOP - Japan CO 2 Geosequestratio
Page 3 and 4: JCOP Development Schedule Japanese
Page 5 and 6: PW-1 IW-1 Cross Section Geological
Page 7 and 8: Parameter Unit Lower Yubari 1 Lower
Page 9 and 10: Sorption Isotherm Relationship Dry,
Page 11: Production Well 12ー1/4″Bit(311.
Page 15 and 16: CO2 Injection Test (Nov. 2004) Nov
Page 17 and 18: CO2 Injection Test ( 2005) Injectiv

Japan CO 2 Geosequestration in Coal Seams Project Masaji Fujioka

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