Searching double tube core barrel , total 1 products,queries done in 3 ms
BQ NQ HQ PQ wilreline double tube core barrels
wireline drill tools can lift drill core from drill rods without picking up bits.All the tools include principal parts of the drill tools,overshotassembly ,drill rods.holding dog,circle wrench and etc,their advantages are higher penetration,higher core recovery ratio.longer bit ...
Wuxi Geological Drilling Equipment Co.,LTD [Manufacturing & Processing Machinery] [Mining Machinery Parts] [2017-06-27 16:37:41 ]
