● 標(biāo)準(zhǔn) Standard 美國(guó)石油學(xué)會(huì)標(biāo)準(zhǔn)(API SPEC 5D) ● 用途 Uses 用于鉆井 For well drilling

● 尺寸偏差 Deviation 外徑、壁厚、重量允許偏差 項(xiàng)目 Item 允許偏差 Tolerances 管體 Pipe Body 外徑 Outside Diameter D ≤ 101.6mm ± 0.79mm D ≥ 114.3mm -0.50%D~+1.00D% 壁厚 Wall Thickness － 12.5% 重量 Weight 單根 Single Lengths  -3.5%~+6.5% ●規(guī)格表 Size 規(guī)格外徑 Size Designation 公稱(chēng)重量 Calculated Weight 計(jì)算重量 Calculated Weight 鋼級(jí) Grade 壁厚 Wall Thickness 加厚形式 ( 見(jiàn)注 ) Upset End,for Weld-on Tool Joints(see Note) in mm lb/ft kg/m in mm 2 3/8 ″ 60.3 6.65 6.26 9.32 E.X.G.S 0.280 7.11 EU 2 7/8 ″ 73.0 10.40 9.72 14.48 E.X.G.S 0.362 9.19 EU 3 1/2 ″ 88.9 13.30 12.31 18.34 E.X.G.S 0.368 9.35 EU 3 1/2 ″ 88.9 15.50 14.63 21.79 E.X.G.S 0.449 11.40 EU 4 ″ 101.6 14.00 12.93 19.26 E.X.G.S 0.330 8.38 EU 4 1/2 ″ 114.3 16.60 14.98 22.31 E.X.G.S 0.337 8.56 EU 4 1/2 ″ 114.3 20.00 18.69 27.84 E.X.G.S 0.430 10.92 EU 5 ″ 127 19.50 17.93 26.71 E.X.G.S 0.362 9.19 IEU 5 ″ 127 25.60 24.03 35.79 E.X.G.S 0.500 12.70 IEU 5 1/2 ″ 139.7 21.90 19.81 29.51 E.X.G.S 0.361 9.17 IEU 5 1/2 ″ 139.7 24.70 22.54 33.57 E.X.G.S 0.415 10.54 IEU 注:  EU- 外加厚   IEU- 內(nèi)外加厚   IU-內(nèi)加厚