Document Details1979 Greenland Ice Sheet Program Phase 1: Casing Operation
|Keywords:||SR 80-24, casing, drilling, drills, glaciology, greenland, ice, thermal drills|
|Periodical/Journal:||CRREL Special Report 80-24|
A modified CRREL thermal drill was used at DYE-3 in Greenland to drill a 8.75-in.-diameter hole 251 ft deep for the installation of a steel casing. This activity was accomplished by a drill team from CRREL in preparation for the Danish deep drill tests. Included in this report is a description of both the drilling and casing operation as well as a description of the equipment used.