PEERCHEER offers BQ NQ HQ PQ rod shoe for use with BQ NQ HQ PQ rod. BQ NQ HQ PQ rod shoes can match up to the toughest formations. With the use of very resilient matrix to optimize diamond retention, they will hold up in very abrasive, unfriendly formations.The BQ NQ HQ PQ rod shoes are threaded to the end of the BQ NQ HQ PQ rods for penetration through overburden. It assists in seating the casing tube into the bedrock, providing a tight seal for the drilling fluids to return to the surface. BQ NQ HQ PQ rod shoes can be used to ream the casing downward when advancing a casing tube in an existing hole with the rod string still in place.Q series rod shoes are available for application in standard DCDMA B N H P size.Get more news about [url=https://www.peercheerdrill.com/]Bq Rod Shoe[/url],you can vist our website!
PEERCHEER offers NQ3 HQ3 PQ3 NWL-3 HWL-3 PWL-3 stop ring for use with NQ3 HQ3 PQ3 core barrels. The NQ3 HQ3 PQ3 stop ring is a hardened steel snap ring designed to seat into a mating groove, and retain the core lifter in the core lifter case. Q series stop rings are available for application in standard DCDMA N H P size.

BQ NQ HQ PQ rod shoe configuration:
(1) A-BQ NQ HQ PQ rod shoe overview
(2) B-BQ NQ HQ PQ rod shoe usage illustration
The BQ NQ HQ PQ rod shoes inside diameter is flush or has clearance to the inside diameter (ID) of the casing which allows free passage of the AQ BQ NQ HQ core barrel through the rod shoe. Rod shoes are available in standard and oversize diameters.