Single-cone rock bit having cutting structure adapted to...

Details Single-cone rock bit having cutting structure adapted to... Single-cone rock bit having cutting structure adapted to...

E - Fixed Constructions

21

B

E21B 10/08 (2006.01) E21B 10/16 (2006.01) E21B 10/50 (2006.01)

Patent

CA 2426176

A roller cone drill bit is disclosed which includes a bit body adapted to be coupled to a drill string, a bearing journal depending from the bit body and a single roller cone rotatably attached to the journal. The roller cone has a plurality of inserts disposed thereon. In one aspect, the inserts have an extension length of at least 0.6 inches. A roller cone drill bit is disclosed, including a bit body, a bearing journal depending from the bit body, and a single roller cone rotatably attached to the journal. The roller cone has a plurality of inserts disposed thereon. In another aspect, the inserts are arranged such that at most about 20 percent of the inserts are crossed substantially at centerlines thereof by any single plane which contains the axis of the cone axis 10 and which crosses at least two of the inserts.

Affiliated with

Also associated with

Rating

Single-cone rock bit having cutting structure adapted to... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-cone rock bit having cutting structure adapted to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-cone rock bit having cutting structure adapted to... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1717312