Process for protecting ends of oil field tubular products

Details Process for protecting ends of oil field tubular products Process for protecting ends of oil field tubular products

1987-03-02

1988-07-19

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29458, 138 96T, 264159, 264230, 285381, 206497, B23P 1102

Patent

active

047575956

ABSTRACT:
A novel process and system is provided for protecting oil filed tubular goods such as subs, drill pipe, casings, tubing, drill collars, line pipe and the like having threaded or machined end coupling portions, against rust, pitting and moisture induced corrosion damage, wherein the machined, threaded or tool joint area of such tubular product are coated with grease, dope or like protective compounds and then is encased and protected against the weather and moisture attack by a shrinkable plastic wrapping enveloping end portions of the machined and grease coated tubular products protecting them by a shrink wrap encasement of low density polyethylene film or the like.

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