Diamond Core Drill Bit 8-1/2 Inch PDC Core Drill Bit Of Oilfield Drill Bit
Description :
There are six different types of core bits that can be manufactured, depending on the application area and the cutting media used on the core bits:
- Impregnated Diamond Type
- Surface set Diamond Type
- Tungsten Carbide Type
- PDC Type
- PCD Type
- Electroplated Diamond Type
Overall drilling system typically consists of drill rods, core bits, reaming shells, core barrels, and drilling rig.
Specification:
- For medium to hard and dense formations such as shale, mudstone, limestone, sandstone, dolomite, anhydrite, siltstone, and mudstone.
- Cubic TSD cutters 1/8 x 1/8 x 1/8 in³.
- Double cone profile with sharp nose and tapered flank.
- Natural diamond gages.
- Tungsten carbide bit body.
- Feeder/Collector fluid course.
3. Bit profile.
Core PDC drill Bit has a shallow parabolic profile and medium cutter density, designed for coring the medium hard
formation . Utilizing different patented PDC cutters enhance the bit’s ability to drill in hard formations.
High quality TSP in the inner blade and gauge has high wear-resistant for longer bit life.The uniquenozzle design improved the cleaning and cooling ,enhanced the ability cuttings evacuation.
4 .Drill Bit Choose
For drilling materials including rock, concrete, limestone, granite, marble, clay, basalt, schist, and quartz, among others, core bits are employed .
you can according to the fromation to choose the drilling tool :
all the series and type core drill are as below , you can choose and you can contact with us to know more about them .
| Available Series | Available Size |
| Wireline series | Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3,WLP3, WLN2, NQ, HQ, PQ, SQ, Q3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 |
| T2 / T series | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86 |
| TT series | TT 46, TT 56 |
| T6 series impregnated diamond core bit, | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 |
| T6S series | T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146 |
| B series | B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| MLC series | NMLC, HMLC, 3C, 4C, 6C, 8C |
| LTK series | LTK48, LTK60 |
| WF series | HWF, PWF, SWF, UWF, ZWF |
| WT series ( Single Or Double Tube) | RWT, EWT, AWT, BWT, NWT, HWT |
| WG series ( Single Or Double Tube) | EWG, AWG, BWG, NWG, HWG |
| WM series | EWM, AWM, BWM, NWM, HWM |
| Other sizes | TBW, NQTT, HQTT, TNW, 412F, SK6L-146 |
| Chinese standard | 89mm, 91mm, 108mm, 110mm, 127mm, |
| Russian standard | 59, 76, 93, 112, 132, 152 mm |
| Special sizes can also be made as per request. |
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Diamond Core Drill Bit 8-1/2 Inch PDC Core Drill Bit Of Oilfield Drill Bit Images
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