181 - 190 of 263
pq drill rods
Selling leads
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..., NQ, HQ, PQ) and connections (threaded). They are used for drilling in a variety of geological formations, from soft alluvium to hard rock. ...
2024-12-09 19:24:41
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... are maintaining the borehole gage, improving drill rods stability and protecting lower part of drill rod from excessive wear. Helical type reaming ...
2024-12-09 10:29:45
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... control valves. 12 ton capacity mainline hoist 25 ton pullback with 6 m rod pull, direct-coupled feed cylinder with 3.7 m stroke 0-90 degree mast ...
2026-06-29 00:04:47
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... control valves. 12 ton capacity mainline hoist 25 ton pullback with 6 m rod pull, direct-coupled feed cylinder with 3.7 m stroke 0-90 degree mast ...
2026-06-29 00:04:47
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... to couple and uncouple the rod string each time the core is retrieved. An overshot device is dropped on a cable and directly couples onto the ...
2024-12-09 22:42:33
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...tube assembly, a bearing assembly to allow the inner tube to remain stationary and avoid sample damage while drilling, fluid pressure operating ...
2024-12-09 10:39:25
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Impregnated diamond Core Drill Bits BQ NQ HQ PQ Longlife for mining FACE DISCHARGE WATERWAYS (FD) Recommended for very soft and broken ground or ...
2024-12-09 10:49:11
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...NQ HQ PQ Wireline Core Barrel Assembly Core Lifter And Core Lifter Case Made of high quality alloy steel that has been heat treated to increase ...
2024-12-09 11:08:20
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... specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one.It also ...
2024-12-09 17:47:55
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...Pq Wireline Helical Type Reaming Shells With Long Service Life Production Description: Sinocoredrill's stabilized long life reaming shells are ...
2024-12-09 22:42:33
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