BQ,NQ,HQ,PQ core barrels

BQ,NQ,HQ,PQ core barrels Generally,there are three kinds of core barrel depending on the tube quantity of the core barrel. Double Tube Core Barrels Triple Tube Core Barrels Single Tube Core barrels Photo:

Boart Longyear Specification PQ drill bit PQ imp. diamond core bit

PQ drill bit  Our diamond core drill bits are Long Year products standard--Q series. The threads of bits are same to the Boart Longyear 's ,our threads are common used,  many clients like to order Boart Longyear drill tools from us and they are using longyear's drill rig.

M101 Basket core catcher

M101 Basket core catcher

Long life T2-101 Impregnated core bit for geological coring

Long life T2-101 Impregnated core bit for geological coring

Boart Longyear specification NQ Diamond Core Bits

NQ Diamond Core Bits Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

Boart Longyear specification NQ F2 CORE BIT & REAMING SHELL

 NQ F2 CORE BIT & REAMING SHELL Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

Boart Longyear specification NQ F2 CORE BIT & REAMING SHELL

 NQ F2 CORE BIT & REAMING SHELL Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

NQ inner tube assembly

NQ inner tube assembly Generally,there are three kinds of core barrel depending on the tube quantity of the core barrel. Double Tube Core Barrels Triple Tube Core Barrels Single Tube Core barrels Photo:

Durable hydraulic anchoring drilling rig MGY120 on crawler

Durable MGY120 hydraulic anchor drilling rig 1,Drill Dia.(mm)             Φ110-Φ220 2,Drill Depth(m)               120-60 3,Model of power Electric                      Y225M-4      45Kw/1480r/min Diesel engine                 4105         45Kw/1500r/min 4,Hydraulic system pressure(Mpa)      20 5,Front power head  Output speed(r/min)   0-30     Output torque(Nm)   8000 6,Back power head   Input speed(r/min)   0-40/0-160  Input torque(Nm)  3500/900 7,Lifting/Pushing speed(m/s)      0-0.16/0-0.21 8,Drill anger(°)    0-90 9,Max pull/Max feeding capacity(N)    100000/70000 10,Feeding stroke(mm)      1700 11,Weight(kg)   6000

anchoring and jet-grouting drilling for sale MYG120

Anchoring and jet-grouting drilling for sale MYG120 Mainly used in drilling soil and rock anchoring hole for prevention and treatment of geology disaster   screen injection for tunnel, also suitable for supporting in deep foundation pit of hydroelectric powerstation, communication, energy capital construction, mini-grouting pile hole, hydrography well and high pressure jet-grouting.

Super advanced DMY120 impact anchoring drill

Super advanced DMY120 impact anchoring drill DMY120 is a  anchor drilling rig with impact function,full hydraulic drive,with hydraulic impact rotary head,It can continuously impact when the drill rod rotate,it is a very reliable construction method for drilling complicated formation ,it has the following application: 1,Engineering anchoring,pipe roof support,cable bolting,highway. 2,Drilling soil and rock anchoring hole for prevention and treatment of geology disaster screen injection for tunnel. 3, Used for supporting in deep foundation pit of hydroelectric power station, communication, energy capital construction, mini-grouting pile hole, hydrography well and high pressure jet-grouting.

Boart Longyedar Standard HQ drill rod

Boart Longyedar Standard HQ drill rod Chemshine HQ drill rod are made of super tubes according to Boart Longyear standard, must be heat treated many times to guarantee high quality and excellent connection. Our old clients comment that our drill rods are good to use and very durable. Technical Data