A hydrocyclone device that removes large drill solids from the whole mud system.
一种从整个泥浆系统中除去大钻屑的水力旋流装置。
It may also be used for dispersing the build-up of drilled solids in the bit and also to disperse a build - up of solids in diamond drill rods.
也可用于分散钻头内部的钻井固体物以及分散金刚石钻杆内部固体。
The invention relates to welding and overlaying and can be used for recovering worn-out parts of pieces like solids of revolution, in particular drill pipes.
本发明涉及焊接和堆焊，还可以用于修复回转体类型件，特别是钻杆的磨损部分。
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