Tubing
Seamless and electric resistance-welded tubing is manufactured in workshops equipped with the most state-of-the-art equipment.
OMK was among the first in Russia to manufacture small-diameter electrical resistance-welded tubing.
Pipe Fabrication
Electric resistance-welded pipe
OD:
60,3 - 114,3 mm
(2 ⅜ – 4 ½’’)
60,3 - 114,3 mm
(2 ⅜ – 4 ½’’)
Wall Thickness:
4,24 - 9,65 mm
(0.16–0.38’’)
4,24 - 9,65 mm
(0.16–0.38’’)
Crades:
J55–P110
J55–P110
- Fully automatic complete ultrasonic inspection of the weld seam, the body, and the pipe ends
- Pipe body and pipe-coupling hydrotesting of 100% of the product
- Capability for MPI inspection of threaded pipe ends (on request)
- The weld is subjected to annealing and has the same strength as the rest of the pipe body.
- Full traceability of tubing production is assured
Seamless pipe
OD:
73 - 114 mm
(2 ⅞ – 4 ½’’)
73 - 114 mm
(2 ⅞ – 4 ½’’)
Wall Thickness:
4,24 - 9,65 mm
(0.16–0.38’’)
4,24 - 9,65 mm
(0.16–0.38’’)
Crades:
J55–Q135
J55–Q135
- Cold Straightening
- Fully automatic complete ultrasonic inspection of the pipe body and ends
- Pipe body and pipe-coupling hydrotesting of 100% of the product
- Capability for MPI inspection of threaded pipe ends (on request)
- Full traceability of tubing production is assured
Grades
-
Per GOST 31446-2017:
J55, K722, N80
type Q, L80 type 1, R95,
P110 -
Per GOST R 52203-2004:
Ds, Ks, Es,
Ls, Мs -
Per GOST 633-80: D, K, E,
L, M; per API Spec 5CT:
J55,
N80 type Q, P110
Applications
-
Securing equipment
and keep it
at the design depth -
Create a production circuit
to lift fluid
to the surface -
Inject reagents into formation,
develop
downhole effects
Pipes
are manufactured
- from various steel grades, including low-temperature and corrosion-resistant steels
- With standard threaded connections with rounded triangular and trapezoidal threads as well as NKTN, NU, NKM, and NKTU threads
- Lengths: 9.5 to 12.5 m
- Product specifications: PSL-1, PSL-2
- Tubing may be delivered complete with a thermodiffusion galvanized coupling made in-house
- ID corrosion coating available
Certificates
Contact us
Please contact us if you are interested in working with OMK or would like more information.
8 (800) 200-8000
Toll free calls within Russia
+7 (495) 231-7771
For Russia and the rest of the world
sales@omk.ru
Sales
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