A new 122 mm electromechanical drill for deep ice-sheet coring (DISC): 5. Experience during Greenland field testing

Title A new 122 mm electromechanical drill for deep ice-sheet coring (DISC): 5. Experience during Greenland field testing
Publication Type
Journal Article
Year
2007
Author(s) Jay A Johnson , William P Mason, Alexander J Shturmakov, Scott T Haman, Paul J Sendelbach, Nicolai B Mortensen, Laurent Augustin, Kristina R Dahnert
Journal/ Publication
Annals of Glaciology
Volume
47
Pagination
54-60
Abstract

The Deep Ice Sheet Coring (DISC) drill developed by Ice Coring and Drilling Services under contract with the US National Science Foundation is an electromechanical ice-drill system designed to take 122mm ice cores to depths of 4000 m. The new drill system was field-tested near Summit camp in central Greenland during the spring/summer of 2006. Testing was conducted to verify the performance of the DISC drill system and its individual components and to determine the modifications required prior to the system’s planned deployment for coring at the WAIS Divide site in Antarctica in the following year. The experiments, results and the drill crew’s experiences with the DISC drill during testing are described and discussed.

DOI
10.3189/172756407786857730
URL
Special Collections International Workshop on Ice Drilling Technology Series, 6th International Workshop on Ice Drilling Technology
Categories Deep Drilling, Drill Heads, Drilling Fluids
Equipment Deep Ice Sheet Coring (DISC) Drill
Citation Jay A Johnson , William P Mason, Alexander J Shturmakov, Scott T Haman, Paul J Sendelbach, Nicolai B Mortensen, Laurent Augustin, Kristina R Dahnert ( 2007 ) A new 122 mm electromechanical drill for deep ice-sheet coring (DISC): 5. Experience during Greenland field testing. Annals of Glaciology , 47 , 54-60 . doi: 10.3189/172756407786857730
Lead Author
Jay A Johnson