NRQ series drill rods undergoes technical upgrading on the basis of Q drill rods. Well drilling capability is improved and well drilling cost is decreased due to its stable and reliable connection.
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Subs/Adapter
We produce various types of Adapter Subs, such as B/N/H/P/PWT;
various thread combinations, such as pin thread-pin thread, box thread-box thread, pin thread-box thread;
various uses of Adapter Subs , such as for drill rod, casing , water swivel, hoisting plug etc.
Subs/Adapter
We produce various types of Adapter Subs, such as B/N/H/P/PWT;
various thread combinations, such as pin thread-pin thread, box thread-box thread, pin thread-box thread;
various uses of Adapter Subs , such as for drill rod, casing , water swivel, hoisting plug etc.
