Automatic drill pipe cleaning system and method of use

Details Automatic drill pipe cleaning system and method of use Automatic drill pipe cleaning system and method of use

1997-05-22

1999-07-13

Graysay, Tamara

Wells

Above ground apparatus

With means for inserting fluid into well

166 821, 175 84, E21B 3308

Patent

active

059213167

ABSTRACT:
An automatic pipe wiping system using a circular air manifold with jets which is automatically triggered to flow air at the pipe. The pipe is wiped, even when moving laterally with crooked pipe. The pipe is air blown to wipe the mud down. The air jets have a pneumatic logic circuit connected to sense upward pipe movement and start air flow to a manifold around the pipe.

REFERENCES:
patent: 1521390 (1924-12-01), Reynolds
patent: 4606415 (1986-08-01), Gray, Jr. et al.
patent: 4690213 (1987-09-01), Stannard et al.

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