Core Barrels and Overshots factory

Aggiunto blog Religion

2023-07-10 07:57:42 -

Core Barrels and Overshots factory Product Description The core barrel assembly lifts the drill core from the drill rod without picking up the drill bit. All tools include the main parts of drilling tools, overshots, drill pipes, jaws, round wrenches, etc. Their advantages are high penetration, high coring rate, long drill life, and low ab strength; and as the hole depth increases, the...

0 Commenti 0 Condivisioni 6K Visualizzazioni