BQ NQ HQ PQ Wireline Core Barrel Assembly Core Lifter And Core Lifter Cases
BQ NQ HQ PQ Wireline Core Barrel Assembly Core Lifter And Core Lifter Cases
Features Gallery Product Description Request A Quote
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: BQ HQ NQ PQ
High Light:

triple tube core barrel


wireline core barrel

Payment & Shipping Terms
Packaging Details: Carton Box
Supply Ability: 200000
Name: Core Lifter
Type: Core Lifter Fluted
Model: Fluted Core Lifter
Series: Slotted Core Lifter
Wireline Series: Wireline Core Lifter
Series No: Core Lifter Case
Series Item: Wireline Core Lifter Case
Product Description


BQ NQ HQ PQ Wireline Core Barrel Assembly Core Lifter And Core Lifter Case


Made of high quality alloy steel that has been heat treated to increase strength, toughness, and wear life.
All sizes like B, N, H, P can supplied.



The whole set drilling tools we supply:

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 depth.  


Model ID(mm) OD(mm)
HQ3 core lifter 60.7 66.5
HQ core lifter 62.67 68.94
HQ3 core lifter case 62.7 71.6
HQ core lifter case 65.56 73.23
PQ3 core lifter 82.56 91.28
PQ core lifter 84.53 91.28
PQ3 core lifter case 86.8 92.5
PQ core lifter case 86.8 96.4


Wrench is used tighten or loose the tubes during drilling. Size available: wireline inner/outer tube wrenches, pipe wrenches, circular wrenches and rod wrenches

Sub adapter
Adaptors are made of high quality alloy steel. Connections can be made as per client's request.

Foot clamp
Foor clamp is used to prevent drill rods slipping down the borehole when lowering or extracting.

Water swivel
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.

Hoist plug
A hoist plug is the connecting link between hoisting cable and drill rods.

Finshing tools
Fihshing tools are used for recovery of drill pipe, casing when the accidents happen during drilling


For more information, please contact:







WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: ;

Website: ;

Recommended Products
Get in touch with us
Contact Person : Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
Characters Remaining(20/3000)