Wiping element for a drill pipe ID wiping device

Details Wiping element for a drill pipe ID wiping device Wiping element for a drill pipe ID wiping device

1996-08-13

1998-11-17

Tsay, Frank

Wells

Wiper

166153, E21B 3704

Patent

active

058363866

ABSTRACT:
An improved wiper element for a pipe ID comprising a resilient wiping element mounted on a pipe wiper mandrel. The wiper element further having oppositely disposed petals to enable wiping within a large pipe, and opposing petals are defined by transverse edge extending outwardly along the petals, wherein the edges define a corner at the outer periphery of the petals and further comprising a chamfered face at the corners the enable the corners to overlap when brought into an abutting relationship.

REFERENCES:
patent: 1369891 (1921-03-01), Halliburton
patent: 2514817 (1950-07-01), Wheaton et al.
patent: 2601614 (1952-06-01), Johnson
patent: 2740480 (1956-04-01), Cox
patent: 2785757 (1957-03-01), Middleton
patent: 4083074 (1978-04-01), Curtis
patent: 4221264 (1980-09-01), Haggard
patent: 4356865 (1982-11-01), Appel et al.
patent: 4378838 (1983-04-01), Ogden et al.
patent: 4392528 (1983-07-01), Paulson

Affiliated with

Also associated with

Rating

Wiping element for a drill pipe ID wiping device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wiping element for a drill pipe ID wiping device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wiping element for a drill pipe ID wiping device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-875854