How much does a Core Driller make in District of Columbia? The salary range for a Core Driller job is from $91,616 to $122,037 per year in District of Columbia. Click on the filter to check out Core Driller job salaries by hourly, weekly, biweekly, semimonthly, monthly, and yearly.
After discovering that an asteroid the size of Texas is going to impact Earth in less than a month, NASA recruits a misfit team of deep-core drillers to save the planet.
December 20, 2021
The Surface and Underground Diamond Driller Assistant Common Core Program was developed by NORCAT in compliance with the Ontario Ministry of Training, Colleges, and Universities (MLTSD) standards.
November 19, 2021
Early placer drillers soon became aware that their actual core recoveries were something different than the theoretical amounts and it was reasoned that because of progressive rounding of the cutting edge, a 7½-inch drive shoe will in normal use cut something less than 0.
November 07, 2021
In “running” ground the driller should keep the drive pipe full of water to offset outside ground water pressure (which tends to push loose material into the pipe) but in spite of such precaution, excess cores can be expected.
October 13, 2021