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

HQ wireline drill rod tubing

●High quality alloy steel tubing

●Good concentricity, straightness and heat treatment

●Tubing properties meet the industry standard

HQ wireline drill rod thread

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

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

HQ wireline drill rod heat treatment

●Provides higher material strength

●Whole rod Heat treated significantly increases rod life

HQ wireline drill rod case hardening

●HQ 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

HQ wireline drill rod overview

HQ wireline drill rod thread profile

HQ wireline drill rod parameters

HQ wireline drill rods bundle specifications

HQ wireline drill rods container shipments