Drilling Rig Components Diamond Reaming Shell Geological Drilling IMP & Surface Set
Brand Name:Sinotechdrill
Certification:CE & ISO
Model Number:A, B, N, H and P
Minimum Order Quantity:1 Pc
Delivery Time:Based on order
Payment Terms:T/T
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Location:
Jinan Shandong China
Address:
#1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC
Supplier`s last login times:
within 10 hours
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Product Details
Reaming Shells:
Reaming Shells are used together with Core Bits, maintaining the hole size and improving drilling stability.
The reaming shell is the component of a drill string used to maintain the correct gauge of the hole. It features a ring around the outer diameter which contains diamonds and/or tungsten carbide inserts which keeps the hole diameter consistent, otherwise there is a risk of the tools getting stuck down the hole.
A reaming shell is always placed just behind the bit, but can be used in other positions along the drill string. If a second reaming shell is placed at the other end of the outer tube, it can help to stabilize the core barrel (back end reamer).
Sizes available:
| Item | Diamond bit | REAMING SHELL | |||||||
“Q”series wireline | size | Bit set OD | Bit set ID | ||||||
| mm | inch | mm | inch | mm | inch | ||||
| AQ | 47.60 | 1.88 | 26.97 | 1.06 | 48.00 | 1.89 | |||
| BQ | 59.50 | 2.35 | 36.40 | 1.43 | 59.90 | 2.36 | |||
| NQ | 75.30 | 2.97 | 47.60 | 1.88 | 75.70 | 2.98 | |||
| HQ | 95.58 | 3.77 | 63.50 | 2.50 | 96.00 | 3.78 | |||
| PQ | 122.00 | 4.80 | 84.96 | 3.35 | 122.60 | 4.83 | |||
T2 Series | 36 | 36.0 | 1.417 | 22 | 0.866 | 36.3 | 1.429 | ||
| 46 | 46.0 | 1.811 | 32 | 1.260 | 46.3 | 1.823 | |||
| 56 | 56.0 | 2.205 | 42 | 1.654 | 56.3 | 2.217 | |||
| 66 | 66.0 | 2.598 | 52 | 2.047 | 66.3 | 2.610 | |||
| 76 | 76.0 | 2.992 | 62 | 2.441 | 76.3 | 3.004 | |||
| 86 | 86.0 | 3.386 | 72 | 2.835 | 86.3 | 3.398 | |||
| 101 | 101.0 | 3.976 | 84 | 3.307 | 101.3 | 3.988 | |||
| T Series | TAW | 47.6 | 1.875 | 23.2 | 1.31 | 48.0 | 1.89 | ||
| TBW | 59.5 | 2.345 | 44.9 | 1.77 | 59.9 | 2.36 | |||
| TNW | 75.3 | 2.965 | 60.5 | 2.38 | 75.7 | 2.98 | |||
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Qualification & Certification
Packing & delivery
FAQ
Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in
stock.
Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram
Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can
send it to you by Express, by Air, by Sea, and by Train. Or send
the goods to your chinese agent.
Q: How to control the quality?
A: We should be checking & testing everyone drill rod before
shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours.
Our Services:
- Quality control system.
- After-sale service.
- Brand new & not used.
- Product drawing and design.
- 24 hours service.
Drilling Rig Components Diamond Reaming Shell Geological Drilling IMP & Surface Set
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