• Model NO.：TT T2 T6 HWG NWG HWF NWF LTK60 NMLC HMLC
• Type：Core Drilling Rig
• Transport Package：Carton+Plywood Box
• Specification：DCDMA
• Trademark：JR
• Origin：Dongguan, Guangdong, China.
• Production Capacity：300PCS,Month

Basic Info.

Model NO. TT T2 T6 HWG NWG HWF NWF LTK60 NMLC HMLC Type Core Drilling Rig Transport Package Carton+Plywood Box Specification DCDMA Trademark JR Origin Dongguan, Guangdong, China. Production Capacity 300PCS/Month

Product Description

Available length
1.5m and 3.0m
Available dimension
Doubletube: TT46, TT56, T2-36, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101, T6-76, T6-86, T6-101, T6-116, T6-131, T6-146, LTK48, LTK60, HWF, PWF, SWF, UWF, ZWF, EWG, AWG, BWG, NWG, HWG, EWM, AWM, BWM, NWM
Wireline-Q system: BQ(WLB), NQ(WLN), HQ(WLH), PQ(WLP)
Jet-type reverse circulation double tube: 75, 91, 101
Chinese standard double tube: 46, 56, 59, 75, 91
Chinese standard wireline: 59, 75, 91
Triple tube: BMLC, NMLC, HMLC, NQ3(WLN3), HQ3(WLH3), PQ3(WLP3)
Single tube: B-36, B-46, B-56, B-66, B-76, B-86, B-101, B-116, B-131, B-146, EWG, AWG, BWG, NWG, HWG
Chinese standard single tube: 46, 56, 59, 75, 91, 110, 130, 150, 170, 200


Diamond drill bit
Impregnated and surface set
Available size: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, T2-436, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101, T6-76, T6-86, T6-101, T6-116, T6-131, T6-146, LTK48, LTK60, HWF, PWF, SWF, UWF, ZWF, EWG, AWG, BWG, NWG, HWG, EWM, AWM, BWM, NWM, HWM, 36, 46, 56, 59, 75, 91, 110, 130, 150, 170, 219, 275

PCD non-coring bit
Available size: 56mm, 60mm, 65mm, 120mm, 3-7/8'', 5-7/8''
Three -wing drag bit (step type, chevron type) API standard
Available size: 2-7/8'', 3-1/2'', 3-3/4'', 4-1/2'', 4-3/4''

Casing shoe
Available size: RW, EW, AW, BW, NW, HW, PW, SWUW, ZW, RX, EX, AX, BX, NX, PX, SX, UX, ZX, 46, 56, 66, 76, 86, 101, 116, 131, 116

Casing bit
Available size: RW, EW, AW, BW, NW, HW, PW, SWUW, ZW, RX, EX, AX, BX, NX, PX, SX, UX, ZX, 46, 56, 66, 76, 86, 101, 116, 131

Core lifter and core lifter case
1. Available in all standard drilling sizes
2. Hardened alloy as raw material, it can serve in a long lifespan
3. Core lifters are divided into slotted and flutted. They have the advantages of good springness and long life.

Available size of the core lifter and core lifter case
Core lifter:
AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, T2-436, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101, T6-76, T6-86, T6-101, T6-116, T6-131, T6-146, LTK48, LTK60, HWF, PWF, SWF, UWF, ZWF, EWG, AWG, BWG, NWG, HWG, EWM, AWM, BWM, NWM, HWM

Core lifter case:
AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, TT46, TT56, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101, T6-76, T6-86, T6-101, T6-116, T6-131, T6-146, , LTK48, LTK60, HWF, PWF, SWF, UWF, ZWF, EWM, AWM, BWM, NWM, HWM

Water swivel and hoist plug

Relative accessories:
We also supply Drill Rod, NQ HQ Core Barrel, Casing Tube, Overshot Assembly, Hoist plug, water swivel, diamond bit, reaming shell, core lifter case, diamond core bit, casing bit, casing shoe, reaming shell, pipe wrench, rod wrench, circular wrench.