Rotary bit with jet nozzles

Details Rotary bit with jet nozzles Rotary bit with jet nozzles

1981-05-28

1982-07-27

Novosad, Stephen J.

Boring or penetrating the earth

Bit or bit element

Rolling cutter bit or rolling cutter bit element

175312, 175313, 175393, E21B 1018, E21B 1060, E21B 1206

Patent

active

043412734

ABSTRACT:
A jet rotary drill bit confirming a first strainer element allowing the passage of mud carrying small-sized particles, but preventing relatively coarse particles from passing to the jet nozzles. The first strainer element is self-cleaning and the relatively coarse particles are passed on to a second strainer on which they remain trapped.

REFERENCES:
patent: Re23416 (1951-10-01), Kinnear
patent: 1193468 (1916-08-01), Okell
patent: 2017834 (1935-10-01), Hummel
patent: 2066671 (1937-01-01), Catland
patent: 2549420 (1951-04-01), Camp
patent: 2562833 (1951-07-01), True
patent: 2708566 (1955-05-01), Caldwell
patent: 2760158 (1956-08-01), Yancey et al.
patent: 3131779 (1964-05-01), Rowley et al.
patent: 3329322 (1967-07-01), Neilson

Affiliated with

Also associated with

Rating

Rotary bit with jet nozzles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary bit with jet nozzles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary bit with jet nozzles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2021645