Home ProductsRock Drilling Tools

Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit

Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit

Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit
Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit
Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO
Model Number: Core Reaming Shell
Payment & Shipping Terms:
Minimum Order Quantity: 1 Pieces
Price: Negotiable
Packaging Details: Carton Box or Wooden Box
Delivery Time: 5-7 dyas
Payment Terms: L/C, T/T
Supply Ability: 10000 units per months
Contact Now
Detailed Product Description
Diameter: NQ 75mm ROD: NQ 3.0 M ENHANCED
Rod OD: 69.90mm Rod ID: 60.30mm
THREAD PITCH: 8.5mm
High Light:

double tube wireline core barrel system

,

nq wireline core barrel system

Double Tube Wire Line Core Barrel System Connection Diamond Core Drill Bit

 

Diamond reaming shell are important tools to be used together with bits.It's main functions are maintaining borehole gage.Improving drill string stability and protecting lower drill string from excessive wear.

 

Specifications of shell reaming

Product name Diamond reaming shell for core barrel
Material Diamond and steel
Proess Forging
Size NQ
Out side diameter 59.9 mm
Application Sample coring
Formation Rock formation
MOQ 1 piece

 

Diamond reaming shell provides a good passage for drilling fluids,The matrix is wearproof,and its service life long.

Diamond reaming shell work theory is none pressure during the manufacture procedure,advantages,easy to prduce complicated structure bit,defects,sintering temperature is high and having great thermal damage to diamond.Usually be used to manufacture reaming shells.

 

Except for diamond reaming shells, we also supply impregnated core bits, casing shoe, core barrel,core lifters etc.

 

Specifications

Size Outside Diameter Inside Diameter
Inch mm Inch mm
AQ 1.880/1.870 47.75/47.50 1.607/1.057 27.1/26.85
BQ 2.350/2.340 59.69/59.44 1.438/1.428 36.52/36.27
NQ 2.970/2.960 75.44/75.19 1.880/1.870 47.75/47.50
HQ 3.770/3.755 95.76/95.38 2.505/2.495 63.63/63.38
PQ 4.815/4.795 122.30/121.80 3.350/3.340 85.09/84.84

Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit 0

Double Tube Core Barrels

---TT Series Core Barrel Ultra-thin walled double tube core barrels, available diameters 46 and 56 mm. Very thin cutting face allows very rapid rate of penetration through hard formations.

They are suitable for underground mining applications.

---T2 Series Double Tube Core BarrelsThe T2 Series are thin wall double tube core barrel, used for surface exploration, especially mining applications.

Due to their thin kerf, these core barrels provide rapid penetration. Available in diameters 46, 56, 66, 76, 86, 101mm.

---T6 Series Double Tube Core BarrelsThese are a continuation of the T2 series, but of a sturdier design and available in larger diameters, 76, 86, 101, 116. 131 and 146mm.

They are applied in surface mining and geotechnical drilling.

---LTK 48 & LTK 60 Double Tube Core BarrelsThe LTK series core barrels system is a thinner wall core barrel than T2 series. They offer a cost effective, high production, which is designed for optimum production and core recovery in medium to extra hard rock formations.

Available sizes 48 and 60mm.

---WF Series Double Tube Core BarrelsThey are geotechnical core barrels primarily designed for coring relatively soft formations in using face-discharge bits. Simple construction and more resilient to damage than thin-wall barrels,but with slower enetration rate.
---WG Series Double Tube Core BarrelsThere are Double tube core barrels for WG series. Available in DCDMA sizes E, A, B, N, and H.

---TBW and TNW Core Barrels
These are thin-walled double tube core barrels, as T2 series but with DCDMA hole sizes B and N. Used for surface exploration, specially mining applications.

The thin kerf area allows rapid penetration.

---Wireline Double Tube Core BarrelsWireline double core barrels are primarily used in deep coring. With an overshot device, they eliminate the need to couple and uncouple the rod string each time the core is retrieved. Available in DCDMA sizes A, B, N, H ,and P.
---Chinese Standard Double Tube Core Barrels
---Chinese Standard Wireline Double Tube Core Barrels
---Jet-type Reverse Circulation Double Tube Core Barrels

Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit 1Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit 2Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit 3Nq Double Tube Wireline Core Barrel System Connection Diamond Core Drill Bit 4

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products