Derun can supply all size tubing :
Description and specification:
Size 1.315 inch -4-1/2inch
Grade j55 k55 n80 l80 c90 t95 p110 v150
Thread type: eue 8rd nue 10rd
Length r1 r2 r3
Standard api spec 5ct/iso 11960
Casing pup joint and tubing pup joint api 5ct casing pup joint odgradethread type 4-1/2inchj55/k55/n80/l80/p110ltc/stc/btc 5inch j55/k55/n80/l80/p110ltc/stc/btc 5-1/2inch j55/k55/n80/l80/p110ltc/stc/btc 6-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 7inch j55/k55/n80/l80/p110ltc/stc/btc 7-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 7-1/2inch j55/k55/n80/l80/p110ltc/stc/btc 8-5/8inch j55/k55/n80/l80/p110ltc/stc/btc 9-5/8inch. j55/k55/n80/l80/p110ltc/stc/btc 10-1/2inchj55/k55/n80/l80/p110ltc /btc 11-1/2inch j55/k55/n80/l80/p110ltc /btc 13-3/8inch j55/k55/n80/l80/p110ltc /btc api 5ct tubing pup joint odgradeend type 2-3/8inch j55/k55/n80/l80/p110nue/eue 2-7/8inch j55/k55/n80/l80/p110nue/eue 3-1/2inch j55/k55/n80/l80/p110nue/eue 4-1/2inch
Casing pup joint and tubing pup joint Api 5ct casing pup joint OdGradeThread type 4-1/2inchJ55/k55/n80/l80/p110Ltc/stc/btc 5inch J55/k55/n80/l80/p110Ltc/stc/btc 5-1/2inch J55/k55/n80/l80/p110Ltc/stc/btc 6-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 7inch J55/k55/n80/l80/p110Ltc/stc/btc 7-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 7-1/2inch J55/k55/n80/l80/p110Ltc/stc/btc 8-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 9-5/8inch J55/k55/n80/l80/p110Ltc/stc/btc 10-1/2inchj55/k55/n80/l80/p110Ltc /btc 11-1/2inch j55/k55/n80/l80/p110Ltc /btc 13-3/8inch j55/k55/n80/l80/p110Ltc /btc Api 5ct tubing pup joint OdGradeEnd type 2-3/8inch J55/k55/n80/l80/p110Nue/eue 2-7/8inch J55/k55/n80/l80/p110Nue/eue 3-1/2inch j55/k55/n80/l80/p110Nue/eue 4-1/2inch J55/k55/n80/l80/p110Nue/eue
Gas equipments Derun strategy partner of gas equipment manufacture had purchased advanced cnc machining centers, cnc lathes, bending machine and round tube phase intersecting line cutting machine, high precision digital processing equipment for produce gas pressure regulating box, gas regulator pressure device, a-class pressure vessel, safety cut-off valve etc. Currently the gas equipment had sell to cnpc kunlun, enn and other gas operators. Derun is a high-tech enterprise of producing drilling equipment and tools. Main products involves horizontal / directional drilling, including more than ten series, hundreds of varieties of drilling equipment and tools.