System and stabilizer apparatus for inhibiting helical stack-out

Boring or penetrating the earth – Means traveling with tool to constrain tool to bore along...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1753253, 1753255, E21B 1710

Patent

active

055224679

ABSTRACT:
A connector for drill string elements is formed as a cylindrical body having a bore and threaded sections on opposite ends for connecting drill tubing or pipes together. A plurality of bearings are secured at spaced points to the exterior of the cylindrical body. One or more slots are formed in the exterior of the body to allow fluid to pass in a return flow. Also disclosed is a helical stack-out inhibiting system for horizontal drilling operations utilizing a plurality of tubular members having an outer diameter that is slightly less than the inner diameter of the hole being drilled. A plurality of rolling bearing members are secured to and extend outboard of the exterior surface of each tubular member. The rolling bearing members facilitate the axial and rotational movement of the drill string in horizontal drilling operations and also inhibit the drill pipe or tubing from contacting the sides of the hole.

REFERENCES:
patent: 3361493 (1968-01-01), Melton
patent: 3971450 (1976-07-01), Fox
patent: 4013325 (1977-03-01), Rear
patent: 4231437 (1980-11-01), Swersky et al.
patent: 4384626 (1983-05-01), Derouin
patent: 4385669 (1983-05-01), Knutsen
patent: 4407377 (1983-10-01), Russell
patent: 4467879 (1984-08-01), Burge
patent: 4548284 (1985-10-01), Shinn et al.
patent: 4561508 (1985-12-01), Garrett
patent: 4776410 (1988-10-01), Perkin et al.
patent: 4848490 (1989-07-01), Anderson
patent: 4958692 (1990-09-01), Anderson
patent: 5033558 (1991-07-01), Russo et al.
patent: 5358042 (1994-10-01), Stoltz
"Blast Hole Roller-Stabilizer", Permian Reamer Mfg., Inc., Product Catalogue, (undated).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and stabilizer apparatus for inhibiting helical stack-out does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and stabilizer apparatus for inhibiting helical stack-out, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and stabilizer apparatus for inhibiting helical stack-out will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-377908

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.