From SEG Wiki
Revision as of 16:48, 11 December 2017 by Brendisa (talk | contribs) (Marked this version for translation)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
English • ‎español

(o’ g∂r) A drilling tool designed so that the cuttings are carried to the top of the hole continuously during the drilling operation by helical grooves on a rotating drill pipe. With a wet auger, fluid is injected at the bit to assist in the removal of cuttings.