NW casing shoes NW diamond casing shoe HQ HRQ rod shoe HQ HRQ diamond rod shoe NW casing bit
NW casing shoe is a part of casing system.The casing shoes are threaded to the end of the outer drill string for penetration through overburden. It helps in seating the outer drill string into the bedrock, providing a tight seal for the drilling fluids to return to the surface. NWcasing shoe can be used to ream the casing downward when advancing a casing string in an existing hole with the rod string still in place.
NW casing shoes are heavy duty diamond products which 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.
NW CASING SHOE OVERVIEW
NW CASING SHOE SIZE SPECIFICATIONS
Casing Shoe Size | Outside Set Diameter | Inside Set Diameter | ||
mm | inch | mm | inch | |
W Series Casing Shoe | ||||
NW | 91.80 | 3.614 | 76.00 | 2.992 |
Note:
*NW IMP casing shoe and NW surface set casing shoe are both available
**Other NW casing shoe sizes are also available
Rod Shoe Size | Outside Set Diameter | Inside Set Diameter | ||
mm | inch | mm | inch | |
Q Series Rod Shoe | ||||
HQ/HRQ | 91.80 | 3.614 | 76.00 | 2.992 |
Note:
*HQ HRQ IMP rod shoe and HQ HRQ surface set casing shoe are both available
**Other HQ HRQ rod shoe sizes are also available
REFERENCE PART#
C4053731 C4050899 C4051018 C4051782 C4050981 C4051122 C4101630 C4053558 C4050954 C4051297
C4050952 C4101554 C4053863 C4106485 C4053011 C4102880 C4053260 C4056293 C4056623 C4055464
C4056621 C4056622 C4055463 C4055456 C4053031 C4056662 C4056663 C4055489 C4103835
C3760902907 C3760902912 C3760902911 C3760900723 C3761001497 C3760905592 C3761001221
C3761001222
REFERENCE PHOTOS