Diamond NQ2 Core drill bits core lifter for Rock hardness ,
- core lifter case&core lifters
- core lifter case core barrel
- Deliver on time core lifter
- Wireline Core barrel Fluted core lifter
- High quality and long life service
- Professional production
- Whole-set drilling tools
- Longer lifetime
- Electroplated Diamonds on inside
Drill soft to hard rock, widely used in all kinds of drillings for
prospecting, water and electricity building and construction
industry of road, railway, bridge and building taking out core to
examine stake, etc.
Stop Ring, Core lifter, Core lifter case, Locking coupling, adaptor
coupling, Landing ring, Inner tube Stabilizer, overshot, Casing
tube, Casing bit, water swivel, hoist plug, fishing tools,wrenches,
sub adaptor, foot clamp.
Wire-line core drilling tools can lift core from drill rods without
picking up coring system. A complete set of wire-line drill tools
include: Core barrel assembly, overshot assembly, drill rods,
holding dog, hoisting plug, circle wrench etc. It has some
advantages such as high penetration rate, high penetration rate,
high core recovery ratio, long bit life and lower labour intensity.
The advantages can get more clear with the increasing of drill hole
Wrench is used tighten or loose the tubes during drilling. Size
available: wireline inner/outer tube wrenches, pipe wrenches,
circular wrenches and rod wrenches
Adaptors are made of high quality alloy steel. Connections can be
made as per client's request.
Foor clamp is used to prevent drill rods slipping down the borehole
when lowering or extracting.
The water swivel is connected between pump and the top of the drill
rod string by a high pressure hose, alloqing water or other
drilling fluids to be pumped through the rod string.
A hoist plug is the connecting link between hoisting cable and
Fihshing tools are used for recovery of drill pipe, casing when the
accidents happen during drilling
NQ Core Lifter
NQ Core Lifter Case
HQ Core Lifter
HQ Core Lifter Case
HQ3 Core Lifter
HQ3 Core Lifter Case
PQ Core Lifter
PQ Core Lifter Case
PQ3 Core Lifter
PQ3 Core Lifter Case