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NTW HTW Diamond Core Barrel Backend Efficient Head Assembly

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China Jiangsu Sinocoredrill Exploration Equipment Co., Ltd certification
China Jiangsu Sinocoredrill Exploration Equipment Co., Ltd certification
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NTW HTW Diamond Core Barrel Backend Efficient Head Assembly

NTW HTW Diamond Core Barrel Backend Efficient Head Assembly
NTW HTW Diamond Core Barrel Backend Efficient Head Assembly
NTW HTW Diamond Core Barrel Backend Efficient Head Assembly NTW HTW Diamond Core Barrel Backend Efficient Head Assembly NTW HTW Diamond Core Barrel Backend Efficient Head Assembly

Large Image :  NTW HTW Diamond Core Barrel Backend Efficient Head Assembly

Product Details:
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE
Model Number: BWL NWL HWL PWL
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Sea Delivery Package
Delivery Time: 1 week
Payment Terms: T/T, L/C
Supply Ability: 1000/month

NTW HTW Diamond Core Barrel Backend Efficient Head Assembly

Description
TYPE: LINK LATCH HEAD ASSEMBLY MODEL: BWL NWL HWL PWL
Material: Alloy Steel HOLE DIAMETER: 76MM
CORE DIAMETER: 47.6MM HS CODE: 820719
High Light:

HTW diamond core barrel

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NTW diamond core barrel

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Backend Efficient drilling core barrel

 

BTW NTW HTW Wireline Core Baarrel, Backend Efficient Wireline Surface Head Assembly

 

Wireline drilling is the special method of removing the core. When the driller wants to remove core from a conventional core drill, the entire core barrel has to be removed from the hole. This is time-consuming, as each rod has to be removed one at a time. With wireline drilling, a barrel of core can be removed from the bottom of the hole without removing the rod string. When the driller wants to remove the core, an overshot is lowered on the end of a wireline. The overshot attaches to the back of the core barrel inner tube and the wireline is pulled back and the inner tube disengages itself from the barrel.

 

 

 

Core sizes:

Double tube surface
Size(surface exploration drill) Metric system(mm) Imperial system(in)
Hole diameter Core diameter Hole diameter Core diameter
BQ 60 36.4 2.36 1.43
NQ 75.7 47.6 2.98 1.88
HQ 96.1 63.5 3.78 2.5
PQ 122.7 85 4.83 3.34
Triple tube surface
NQ3 75.7 45 2.98 1.78
HQ3 96.1 61.1 3.78 2.41
PQ3 122.7 83 4.83 3.27

 

Series Model Drill bit (mm) Reamer Outer tube Inner tube Unit weight
    Inner diameter Outer diameter Outer diameter Outer diameter Inner diameter Outer diameter Inner diameter Kg/set
C-Q series core barrel BQ 59.5 36.5 60 57.2 46 42.9 38.1 45
  NQ 74.6 47.6 75.8 73 60.3 55.6 50 65
  HQ 95.6 63.5 96 92.1 77.8 73 66.7 105
  PQ 122 85 122.6 118 103 95.3 88.9 150

 

 

Advantages:

1. Faster coring at greater depths

2. Good stability due to constant diameter of the drill string

3. Excellent hydraulics

4. Good core recovery

 

 

Wireline double core barrel consists of:

1. Head Assembly

2. Inner Tube: 1.5m or 3.0m

3. Stop Ring

4. Core Lifter

5. Core Lifter Case

6. Locking Coupling

7. Adapter Coupling

8. Landing Ring

9. Outer Tube: 1.5m or 3.0m

10. Inner Tube Stabilizer

11. Thread Protector

 

 

SIZE:

 

Wireline series: Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76

T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101

TT series: TT 46, TT 56

T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146

T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146

B series: B46, B56, B66, B76, B86, B101, B116, B131, B146

MLC series: NMLC, HMLC

LTK series: LTK48, LTK60

WF series: HWF, PWF, SWF, UWF, ZWF

WT series: RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)

WG series: EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)

WM series: EWM, AWM, BWM, NWM, HWM

Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW

Chinese standard: 56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm

 

Our Services:

 

Ø Provide the technical design and solutions;

Ø Designing and manufacturing of non-standard equipment;

Ø Professional technical training and guidance on site according to the contract;

Ø Supply accessories at any time;

Ø Tele-technical consulting and services;

Ø Other special technical service according to client's requirements.

 

We specialized in producing of varies diamond drilling tools, such as impregnated/surface-set diamond core bits, diamond casing shoes, diamond rod shoes, reaming shells, TC core bits/casing shoes/TC rod shoes, PDC bits, Thin Wall Bits, core lifters, core lifter cases, core barrels, and kinds of drilling rigs etc.

With ISO certificate & quality control.

 

 

We are a leading company of C-Q series core barrel in China. Besides C-Q series core barrel, we still supply clients worldwide with China overshot assembly, hoisting plug, foot clamp, circle wrench, and so on. Both ISO9001: 2000 and CE certificates are available for our products, and our products have been quite popular among clients from Mongolia, Kazakhstan, Russia, Iran, Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia, Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada, Australia, etc. Besides, OEM service is also available. If you need, please contact us freely.

 

 

NTW HTW Diamond Core Barrel Backend Efficient Head Assembly 0

NTW HTW Diamond Core Barrel Backend Efficient Head Assembly 1

NTW HTW Diamond Core Barrel Backend Efficient Head Assembly 2

 

 

Contact Details
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd

Contact Person: Mr. yuan

Tel: +8618051930311

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