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Address: No. 8 Changyuan Road, Huishan District, Wuxi City, Jiangsu, China 214174
Contact name:XU
CGE Group Wuxi Drilling Tools Co., Ltd. |
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PQ Natural Diamond Reaming Shells for Wireline Coring Drilling
PQ Reaming shell products is a combination of synthetic diamond grit,
thermally stable polycrystalline (TSP) synthetic diamond elements
and tungsten-carbide wear pads. These materials are cast into a
tough, abrasion resistant matrix body. Unlike some reaming shell
designs that employ natural industrial diamond particles, PQreaming
shells are set entirely with synthetic diamond materials that have
known engineering properties. This feature makes the our
PQ reaming shell well suited for use on drilling projects in
which the potential for contamination by natural diamond crystals
is considered objectionable.
Size of Reaming shell
| Reaming shell | |
| Outer Diameter | |
| Inch | mm |
| 2.36 | 59.95 |
| 2.98 | 75.7 |
| 3.783 | 96.09 |
| 1.89 | 48.01 |
| 2.36 | 59.95 B/WLReam shell |
| 2.36 | 59.95 B/WL- 3Ream shelll |
| 2.98 | 75.7 N/WL Ream shell |
| 2.98 | 75.7 N/WL-3 Ream shell |
| 3.783 | 96.09 H/WL Ream shell |
| 3.783 | 96.09 H/WL-3 Ream shell |
| 4.828 | 122.65 P/WL Ream shell |
| 4.828 | 122.65 P/WL-3 Ream shell |
| 2.224 | 56.5 |
| 3.019 | 76.5 |
| 3.406 | 86.5 |
| 3.996 | 101.5 |
| 3.996 | 101.5 |
| 5.157 | 131.5 |
Related Products:
W-Profile(Standard profile)
·General purpose design
·Suitable for mixed formations contain broken and competent zones
·Suitable for a board range of formations
·Height of crown:14mm,Customized
Face discharge Profile
·Design to minimize washing of core sample
·Suitable for broken/granular formations
·Height of crown:14mm,Customized
Turbo Profile
·High performance ”free cutting” bit
·High productivity
·Suitable for hard/competent formations
·Suitable for non-abrasive formations
Height of crown:14mm,Customized
Sand profile
Suitable for competent to extremly broken or clay,
clay/sand mixed formations
·Double tube applications
·To improve core recovery in soft/broken or loose zones
·Height of crown:14mm,Customized
Taper Profile
·Profile used in hole wedging(directional drilling)
Operations to ream wedged hole after pilot bit
· Height of crown:14mm,Customized
{3}Select suitable series from our three types
(1)Master Series(Full range hardness of stratum)
Manufactured one by one with care and precision,Master™ core bit
are designed to our highest quality standards. They offer their
best performance in very hard to extremely hard types, such as
those comprised of basalt and felsic or volcanic rock and so on.
(2)Navigator Series(Soft -very hard hardness of stratum)
Navigator™is our highest cost performace and most popular series.
This series provides the versatility you need for optimum drilling
perforance in varying conditions, best performance in soft to very
hard stratums
(3)Junior Series(Soft-medium hardness of stratum)
Attractive price with high cost performance, Junior™series provide
good performance in soft to medium stratums
