Manufacturing method

Cold Drawn or Hot-rolled Seamless, ERW, LSAW

 ERW, Hot-rolled and cold-rolled Seamless

 Size (OD)

4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20", 30”

 1.05”, 1.315”, 1.66”, 1.9", 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2"

 Grade

 J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, C90, T95, P110, P110-13Cr, Q125, V150

J55, N80, L80-1, L80-9Cr, L80-13Cr , C90, T95, P110, Q125

 API Connections

 Round thread(8tpi, STC and LTC),  Buttress thread (5tpi, BTC)

 Non upset (NUE), External upset (EUE), Round thread (8RD and 10RD)

 Premium Connections

 HSM, TP-CQ, RJS (compatible with VAM and New Vam)

 HSM, TP-CQ, RJS (compatible with VAM and HSC)

 Length range

 Range 1, 2, 3

 Range 1, 2, 3

 Features & Technical modifications

30” conductor with fast-installation joints

High Collapse casing

Special clearance;  For extra clearance applications Special bevel;   20° bevel Slotted (Screen casing)

Flush Joint

Macaroni  tubing 1.05”, 1.315”, 1.66”

Resilient seal (SR 13) with an extra Teflon ring seal.  BTC connection Special clearance;  For extra clearance applications Special bevel;   20° bevel Internally FBE coated; Tungsten-nickel alloy electric-plated anticorrosion coating; Titanium-zirconium alloy powder coating; Vacuum nitriding coating; Vacuum insulated; HDPE liner