Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
| Packaging Details | Sea Delivery Package |
| Delivery Time | 5 ~10 DAYS |
| Payment Terms | T/T, L/C |
| Supply Ability | Based on Detailed Order |
| Type | Reaming shells |
| Size | NQ NQ3 |
| Material | Synthetic diamond |
| Color | Black |
| HS code | 820719 |
| Place of Origin | CHINA |
| Brand Name | SINOCOREDRILL |
| Certification | CE |
| Model Number | BWL NWL HWL PWL |
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Product Specification
| Packaging Details | Sea Delivery Package | Delivery Time | 5 ~10 DAYS |
| Payment Terms | T/T, L/C | Supply Ability | Based on Detailed Order |
| Type | Reaming shells | Size | NQ NQ3 |
| Material | Synthetic diamond | Color | Black |
| HS code | 820719 | Place of Origin | CHINA |
| Brand Name | SINOCOREDRILL | Certification | CE |
| Model Number | BWL NWL HWL PWL | ||
| High Light | diamond core bit ，hole reamer tools | ||
NQ / NQ3 Reaming Shells , High Performance Diamond Impregnated Reaming Shell
1.Introduction
The reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit. We can produce reaming shells with 6", 10" and 18" length. Reaming shells (with double pads or three pads) are suitable to use in all formation conditions ranging from broken and abrasive to consolidated and non-abrasive. As this kind of reaming shell is physically longer than the standard type, it is necessary to use an appropriate inner tube extension in order to compensate for the difference in overall reaming shell length.
2. Avaliable Size of reaming shells :
| 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 | |||
|
Swedish Metric 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 | |||
| Swedish 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 | |||
Reaming shells are available in all standard drilling sizes(BQ,NQ,PQ,HQ) as well as a number of region-specific sizes.
Combined high quality and design make our reaming shells the best in the industry. With several different types, we've got you covered no matter what your requirements are.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Employee Number:
80~150
Ecer Certification：
Verified Supplier
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous inno... Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous inno...
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