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CO2SINK Information System
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CO2 Storage by Injection into a Saline Aquifer at Ketzin
Daily Web Info Updates


Cementation completed, the cement head is at 710 m. Image of the day.
Measurement of ERT and DTS during cementation


History

Date

Image of the Day

Message of the Day

05/07/2007 Cementation completed, the cement head is at 710 m.
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05/06/2007 5 1/2'' casing implementation has been finalized, preparations for cementation started.
05/05/2007 The 5 1/2'' casing implementation commenced in the morning.
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05/04/2007 Preparation of running in the next 5 1/2'' casing tour.
05/03/2007 Downhole logging continued and has been finalized after 19 hours.
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05/02/2007 Final depth reached at 810 m. The third downhole logging campaign started this night.
05/01/2007 Rotary drilling from 756 to 802 m.
04/30/2007 Rotary drilling from 709.6 to 756 m.
04/29/2007 Opening the hole and core investigations are going on.
04/28/2007 Coring has been completed successfully. Opening the hole from 6.5'' to 8.5'' has started.
04/27/2007 Core runs 38 to 39: 704.5 to 709.6 m.
04/26/2007 Core runs 32 to 37: 688.5 to 704.5 m.
04/25/2007 Core run 31: 685,6 to 688.5 m.
04/24/2007 Core runs 26 to 30: 671 to 686 m
04/23/2007 Core runs 21 to 26: 661.7 to 671.5 m
04/22/2007 Core runs 15 to 21: 642.2 to 661.7 m
04/21/2007 Core runs 8 to 15: 625 to 642.2 m
04/20/2007 Core runs 6 to 8: 617.7 to 625 m
04/19/2007 Core runs 4 to 5: 613.8 to 617.7 m
04/18/2007 Core runs 1 to 3: 610 to 613.8 m
04/17/2007 Drilled down to 610 m, now preparing for the first core runs
04/16/2007 After successful setting of the 9 5/8'' casing the drilling has been resumed.
04/11/2007 Borehole logging was successfully performed, only the televiewer did not give reasonable results under the hole/mud conditions. Check-trip is ongoing in front of the setting of the casing.
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04/10/2007 The logging of the open-hole section started by BLM, measurements could be performed to a depth of 585m.
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04/09/2007 Drilling of the 12 1/4'' hole was successfully completed to a depth of 591m.
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04/08/2007 Drilled until 591m. Next steps: logging, casing, cementation.
04/07/2007 Casings prepared for the next section. Drilled until 555m.
04/06/2007 Drilling continues, loss of drilling mud could be solved. Drilled until 482m.
04/05/2007 Drilling continues, loss of drilling mud could be solved.
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04/04/2007 Drilling shortly interrupted due to technical problems, preparation of the CO2SINK field lab in final phase
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04/03/2007 Drilling the next section continues
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04/02/2007 Drilling the next section has started
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03/28/2007 18 5/8'' casing cemented, test of the installation procedure for the CO2SINK monitoring borehole cables.
03/27/2007 Setting and cementing of the 18 5/8" casing continues
03/26/2007 Setting of the 18 5/8" casing started.
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03/25/2007 Repairs could be completed, and round trips performed.
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03/24/2007 Drilling of the 23" hole was completed, technical problems cause a delay in scheduled round trips.
03/23/2007 The "mud channel" for the 23" hole
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03/22/2007 The drilling of the 23" section has now succesfully started.
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03/21/2007 The drilling operation for CO2SINK Injection Well commenced today.
03/20/2007 The repair of the pumps is ongoing.
03/19/2007 The extension drilling was interrupted due to technical problems with the pumps.
03/18/2007 Preparation for the 23'' extension of the 8.5'' pilot hole.
03/17/2007 The attempt to perform downhole logging was not successful.
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03/16/2007 The 8.5'' pilot hole of the Injection Well down to 170 m depth has been completed successfully.
03/15/2007 The drilling operation for CO2SINK Injection Well commenced today.
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