油管、套管规格尺寸对照表

1、A P I油管规格及尺寸公称尺寸(in)不加厚外径(mm )不加厚内径(mm )加厚外径(mm)加厚内径(mm)不加厚接箍 外径(mm)加厚接箍 外径(mm )1 1/248.340.353.240.35563.52 3/860.350.365.950.373782 7873.062.078.662.089.5933 1/288.975.995.2575.9107114.54101.688.6107.9588.61211274 1/2114.3100.3120.65100.3132.5141.5石油油管螺纹代号对照表平式油管螺纹外加厚油管螺纹GB9253.3YB239-63GB9253.3YB

2、239-631.900TBG1 1/2 "平式扣1.900UPTBG1 1/2"外加厚扣32 /8 TBG2"平式扣32 /8UPTBG2"外加厚扣2 兀 TBG2 1/2"平式扣2 78UPTBG2 1/2"外加厚扣13 /2 TBG3"平式扣13 /2UPTBG3"外加厚扣4 TBG<43 /2"平式扣4UPTBG<43 /2"外加厚扣4 1/2 TBG4"平式扣4 ZUPTBG4"外加厚扣套管规格及尺寸外径mm (in)接箍外径（mm）内径（mm）通径（mm

3、）外径mm （ in）接箍外径（mm）内径（mm）通径（mm）103.9100.7166.1162.9114.3127.0102.999.7177.8194.5164.0160.81(4 /2)101.698.4（7）161.7158.599.696.4159.4156.2127141.3115.8112.6193.7215.9178.5175.3(5)114.1111.0(7 5/8)177.0173.8112.0108.8174.6171.5108.6105.4171.8168.7127.3124.1205.7202.5139.7153.7125.7122.6219.1244.5203.7

4、200.51(5 /2)124.3121.15(8 /8)201.2198.0121.4118.2198.8195.6石油套管螺纹代号对照表短圆螺纹套管长圆螺纹套管偏梯形螺纹API SPEC 5CTYB690-70API SPEC 5CTYB690-70API SPEC 5CT14 /2 CSG4 1/2 "套管14 /2 LCSG4 1/2 "长丝扣套管14 /2 BCSG5 CSG5"套管5LCSG5"长丝扣套管5 BCSG15 /2 CSG5 1/2 "套管15 /2 LCSG5 1/2 "长丝扣套管15 /2BCSG56 /8

5、 CSG6 5/8 "套管56 /8 LCSG6 5/8 "长丝扣套管56 /8 BCSG7 CSG7"套管7 LCSG7"长丝扣套管7 BCSG7 5/8 CSG7 5/8 "套管7 5/8 LCSG7 5/8 "长丝扣套管7 5/8 BCSG8 5/8 CSG8 5/8 "套管8 5/8 LCSG8 5/8 "长丝扣套管8 5/8 BCSG59 /8 CSG9 5/8 "套管59 /8 LCSG9 5/8 "长丝扣套管59 /8BCSG310 /4 CSG10 3/4 "套管310

6、 /4 LCSG103/4"长丝扣套管310 /4BCSG钻杆规格及尺寸（X、G、S钢级）规格外径mm （in）管体内径（mm）内加厚 内径（mm）外加厚 外径（mm）规格外径mm （ in）管体内径（mm）内加厚 内径（mm）外加厚 外径（mm）60.3（2 3/8）46.167.5114.31 （4 /2）97.2131.873.054.633.381.8114.392.5131.8(2 78)(4 1/2)88.91 (3 /2)76.057.297.1127(5)112.095.288.9(3 1/2)70.249.297.1127(5)108.6146.1101.6(4)88.374.6114.3139.71 (5 /2)121.496.9141.3101.684.869.8114.3139.7118.696.9141.3(4)(5 1/2)石油钻杆接头螺纹代号对照表GB9253.1标准GB9253.1标准YB691-70GB9253.1标准YB691-70NC262 3/8 IF2A10/2A1114 /2 FH420/421NC312 7/8 IF210/2112 7/8 REG230/231NC3813 /2 IF31