NQ wireline drill rod play an important part in N size wireline drilling. It provides the channel for NQ inner tube assembly. It also transits the torque, drill pressure in complex and harsh conditions.

NQ wireline drill rod tubing

●High quality alloy steel tubing

●good concentricity, straightness and heat treatment

●tubing properties meet the industry standard

NQ wireline drill rod thread

●Typical NQ tapered, course threads (3 threads per inch) provides easy make and break

●Load efficiency of 30% provides sufficient strength for most drilling conditions

NQ wireline drill rod heat treatment

●Provides higher material strength

●Whole rod Heat treated significantly increases rod life

NQ wireline drill rod case hardening

●NQ Pin thread crest is hardened to nominal 50-55 HRC to eliminate damaging’adhesion’ wear

●Eliminates the transfer of wear material back and forth as seen between threads of equal

hardness, leading to large scale galling and joint seizing

NQ WIRELINE DRILL ROD OVERVIEW

NQ WIRELINE DRILL ROD THREAD PROFILE

NQ WIRELINE DRILL ROD PARAMETERS

NQ WIRELINE DRILL RODS BUNDLE SPECIFICATIONS

NQ WIRELINE DRILL RODS CONTAINER SHIPMENTS

REFERENCE PART#

C3548212 C3548210 C51585 C3548213 C3548211 C51563 C51562 C51586 C51587 C51563 C51564 C51565 C3760003440 3760001254 C3760001255 C3760001229 C3760001230 C3760001231 C3760003441 C3760001252 C3760001253 C3760001226 C3760001228

REFERENCE PHOTOS