Drilling materials, buy Description: The Sinocoredrill tube wrench is equipped with diamond on the surface for protection and can be free from slipping. Specifications: The diamond tube wrench includes inner tube and outer tube wrench. Inner tube The inner tub on China Suppliers Mobile

Product Details

Wireline Drilling Tools BQ NQ HQ PQ Quality Diamond Outer/ Inner Pipe Tube Circle Wrench

The diamond circle wrench has well-proportioned diamond distribution. And the diamond is wearable and hard to fall off. The circle wrench won't slide when using. Therefore, it can’t damage tubes and drill tools have a long service time. We also offer many specifications and size according to clients' needs.

1. It is used to tighten or loose the tubes during drilling.

2. Type:

(1)Wireline Inner/outer tube wrenches,

(2)Pipe wrenches

(3)Circular Wrenches

(4)Rod Wrenches

Product Advantages:

1. full inner/outer tube wrench sizes ( AWL, BWL, NWL, HWL, PWL, BTW, NTW; ).

2. we have in stock all tube wrench sizes in stock.

3. long bit life and good performance.

4. cost effective;

Wireline Inner/Outer Tube Wrenches:

Pipe Wrenches:

18''

24''

36''

48''

Circular Wrenches:

57/73mm

73/89mm

89/108mm

108/127mm

127/146mm

146/168mm

168/194mm

Rod Wrenches:

42mm

50mm

Series	Model	Drill BIt(mm)		Reamer	Outer Tube		Inner Tube		Unit Weight
		Inner Diameter	Outer diameter	Outer Diamond	Outer Diameter	Inner Diameter	Outer Diameter	Inner Diameter	KG/Set
Q Series Core Barrel	BQ	36.5	59.5	60	57.2	46	42.9	38.1	45
	NQ	47.6	75.3	75.9	73	60.3	55.6	50	65
	HQ	63.5	95.6	96	92.1	77.8	73	66.7	103
	PQ	85	122	122.6	118	103	95.3	88.9	142

We offer a complete line of single & double and triple tube core barrels, which will provide superior performance and obtain the full recovery of the sample in any application of diamond core drilling.

Using a wireline system , core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remain in the hole until the bit needs to be replaced. this has big cost advantages when drilling deep holes for mineral exploration.

The core barrel assembly is composed of the inner-tube group and outer-tube group.

The inner-tube group collects the core samples during the drilling process and is independent of the outer-tube gourp.

The outer-tube gourp always remains at the buttom of the hole and houses the inner-tube group during the drilling process.

The standard wireline Double tube inner-tube gourp is composed of Head Assembly, Inner tube, Core lifter case , Core lifter, Stop ring.

The outer-tube group is composed of the remain of the core barrel components: Locking coupling, Adapter coupling, Outer-tube, Landing ring, Inner tube stabilizer.

Standard Wireline Double tube Core Barrels are ideal for use in most of the drilling conditions and are available for application in standard hole sizes( B,N,H,P).