Products
Model No.: NQ
Packaging: steel box
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Certificate: ISO9001 ，CE
Port: Qingdao,,
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Product Description
Synthetic Diamond Reaming Shells Pq With Core Bit For Mining Exploration
Product Introduction
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.
Specifications
PQ Diamond Reaming Shell
· Be Used Together With Core Bit
· Protect Borehole Without Hole Shrinkage
· Long Service Life
· Adopt First Level Diamond Material
· First Level Quality And Good Price
· Over 20 Years Experience
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.
Specialisted In Producing Varies Kinds Of Diamond Core Bits In Different International Standard Size For Soft, Medieum To Hard Rock Formations.
With Iso Certificate & Quality Control.
Technical Parameters
| Core Barrel Specification |
| Reaming Shell |
|
|
| Maximum | Minimum | |||
| lnch | mm | lnch | mm | |
| AQ | 1.895 | 48.13 | 1.885 | 47.88 |
| BQ | 2.365 | 60.07 | 2.355 | 59.82 |
| NQ | 2.985 | 75.82 | 2.975 | 75.57 |
| HQ | 3.79 | 96.27 | 3.775 | 95.89 |
| PQ | 4.835 | 120.81 | 4.82 | 122.43 |
| T2-101 | 3.994 | 101.44 | 3.984 | 101.19 |
| T6-101 | 3.996 | 101.51 | 3.984 | 101.21 |
| Q Series | AQ, BQ, NQ, HQ, PQ |
| T Series | T36, T46, T56, T66, T76, T86, TEW, TBW, TNW |
| 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 |
| T2/T6 Series | T256, T266, T276, T286, T2101/T676, T686, T6101, T6116, T6131, T6146, T6H |
| Others | NMLC, HMLC,3C,4C,6C TNW |
Product Categories : Drill Tools > Core box
Home > Products > Drill Tools > Core box > Synthetic Diamond Reaming Shells
Send Inquiry
Mr. LIU
Email:
Send Inquiry Tel:+86-531-87188351
Fax:
Mobile Phone:+8618678878844
Email:
Address:huaiyin district Jingshi Road NO.24566, Jinan, Shandong
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