High Performance Cold Rolled Drill Pipe Casing NQ HQ PQ Wireline
We produce a wide range of drilling tool including drill rod,
wireline core barrel (AQ-PQ) and assemblies, synthetic diamond core
bits, natural diamond surface-set core bit, PDC bits (core or
noncoring), casing shoes, reaming shells, overshot, hoisting plug,
water swiel, wrench.
These are all manufactured to the strictest quality standards as
British / Swedish / DCDMA / CDDA / Metric standards, and used
around the world in a great variety of applications.
We are the member of the National Drilling Association (NDA). We
are committed in carrying out advanced technological research, and
providing customers with products of outstanding quality and
NQ HQ PQ Wireline drill Inner tube
1 alloied material split inne tube
2 thru-wall heat treated tube body
3 ISO control process
4 Cold rolled
"Q" Series: BQ, NQ, HQ, and PQ.
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 33, 42, 50
We also can produce various sizes of casing tubes
"W" Design: RW,EW,AW,BW,NW,HW,PW,SW,UW,ZW/HWT,PWT
Metric Series: 46, 56,66,76,86,101,116,131,146
"X" Design: RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
All Chinese sizes.
Rod, BQ 3.0 m Enhanced
Rod, NQ 3.0 m Enhanced
Rod, HQ 3.0 m Enhanced