1979-07-17
1981-06-30
Footland, Lenard A.
Cutlery
166241, F16C 2902
Patent
active
042759358
ABSTRACT:
A stabilizer for a drill string is disclosed. The stabilizer is of split configuration having an open slot or split which extends for the length of the stabilizer. The split stabilizer is slipped over a drill collar and fasteners are used to draw the split stabilizer together to clamp the stabilizer to the drill collar. The stabilizer may thus be positioned at any desired axial location on the drill collar and non-rotatably locked thereto by the fasteners. Advantageously, the stabilizer is made of a non-magnetic material.
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Emtec Advertisement (4 pp.).
Schellstede Advertisement (4 pp.).
Thompson Charles M.
Thompson Charles T.
American Coldset Corp.
Footland Lenard A.
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