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1、常用套管螺纹尺寸表规格外径锥度牙/寸公扣小端直径e 1公扣长度L2手紧余 扣接箍部分(母扣)手紧余扣(mm)镗孔直径 e 4稍口直径 e 3母扣长度止口长度L0外径W(一) API标准短套管螺纹尺寸表(参考)51271:168124.02563.52-3129.4123.9382.512.7141.35-751/2139.7136.12973.03142.1136.6385.7153.77177.8175.02260.32180.2174.7392194.595/8 244.5240.10985.723-4246.4241.498.4269.97-9103/4273269.67769.8527
2、5.4269.9100.5298.4133/8339.7335 16188.9342.1336.66101.6365.1(二) API标准长接箍套管螺纹尺寸表51271:168122.63585.722-3129.4123.9398.412.7141.35-751/2139.7135.13788.9142.1136.63101.6153.77177.8172.443101.6180.2174.73114.3194.595/8 244.5237.927120.653-4246.9241.4133.4269.97-9三、API套管规范(下表中除 133/8和 20为短扣外其它均为长圆扣)通称直径(
3、”)钢级壁厚(mm)重量(kg/m)接箍 外径 (mm)抗拉强度(t)紧扣扭矩(N.m)抗外挤Kg/cm2抗内压Kg/cm241/2P1108.5622.49127.0018459707377125N809.1926.78141.3179.654209459805P1109.1926.78141.3224.1720052474851/2N809.1729.76153.67194.1580062064651/2P1109.1729.76153.67248.977107788887N809.1938.73194.4623570403805097P1109.1938.73194.4631494004
4、3666995/8N8010.0359.52269.88334.3999021740495/8N8011.0564.73269.88374.21119026744595/8N8011.9969.94269.88410.51227033348395/8P11011.0564.73269.88501.71500031161195/8P11011.9969.94269.88550.216450373663叫J559.6581.10365.13233697079.419120J5511.12139.87533.393551063036.3148螺纹分类及代号标准名称使用的符号或代号API短圆螺纹(ST
5、C)(CSG 或 C1)长圆螺纹(LTC)(LCSG 或 C2)梯形螺纹(BTC)(BCSG 或 C33)直连行螺纹(XL)(XCSG 或 C11X)四、Fox扣的结构尺寸1.5r扌H损失长度管子的有效长度等于总长度减去上扣损失长度r扣损失长度口为公扌I的长度如表1表1上扣损失长度外径二扣损失民度英亍宅术一寸lT:芭爪2.37560.32.31358.82.87573.02.68868.33.50088.93.14579.94.000101.63.47988.44.500114.34.440112.85.000127.04.640117.95.500139.74.640117.96.62516
6、8.34.840122.97.000177.85.040128.07.625193.75.240133.18.625219.15.240133.19.625244.55.240133.110.750273.15.240133.111.750298.55.240133.113.375339.75.240133.1Dimension nomenclatureD = Casing nominal OD of tube, in.w = Casing weight, Ib/ftd=ID (drift), in.t=Casing wallthickness,in.De=ConnectionODJn.At=
7、Casing wallcriticalcross-sectionalarea, sq. in.area, sq in.DJFE Steel/Hunting OilfieldFoxDiagram p. C-8Type： CoqskM Seal： Metal-to-metal上更 P-H1Q CM右leosile伽叩帕関 iwiiJointYieldJomtVieldJomtyield8.5007.51912.766100.0*S02*827*9408.5008.54112.766100.0*683*940* 1.0688.5009.72012.766100.0*776*1.069*1.2158.
8、50011.19212.766100.0*895*1.231*1.3990.50012.47012.766100.0*99B*1.372*185598.50013.14112.76697.0* 1.021*1,404*1.5968 5 0 02 7 3 0黒.34巧o.0.0.a2 56 9百o.o.4 0 0 04 5 4 0oq7 6.&6.G.6 o -.il JI3 3 &e.424552G.7-5 5 52 2 2 G.7-7-7-5 52 20 G.7- 7-4 2 5 5 54 9 4 9 612 4 5 76 7 1430 3 7 0 50 12 4 52 7 5 193 2
9、2 2 27 8 9 0 18.62532.07.7960.3529.6259.14916.242100.08.62536.07.7000.4009.62510.33616.242100.08.62540.07.6000.4509.62511.55716.242100.08.62544.07.5000.5009.62512.76316.242100.08.62549.07.3860.5579.62514.11B16.242100.0wdtDeAtAcEfliaienFcy, %Efliaieocy, %Strength, kips Torque, ftdb Saenom, laps Torqu
10、e, ftdb Saenom, kips Torque, ftdb5 W013.04.36902535.56337735487100.0302415-4725.00015.04.2830.2965.5634.3745.487100.0350*481*5475.00018.04.1510.3625.56352755.487100.0422*580*6595.00021.44.0010.4375.5636.2645.48787.0439*604* 6865.00023.23.9190.4785.56367915.48780.0439*604* 6865 W024.13.8750.5005.5637
11、.069548777.0439*S04* 6865.50015.54.8250.2756.0504.5145.888100.0361*497*5645.50017.04.7670.3046.0504.9625.88&100.0397*546* 6205.50020.04.6530.3616.0505.8285.888100.0466*641*7295.50023.04.5450.4156.0506.6305.88&88.0471*648*7365.50026.84.3750.5006.0507.8545.88874.0471*648*7366.62520.05.9240.2887.3905.7349.627100.0459*S31*7176.62524.057960.3527.3906.9379.627100.0555*763*8676.62528.05.66604177.3908.1339.627100.0651*895*1.0176 2532.05.55004757.3909.1779 27100.0734L0101.1477.00020.06.33102727.6565749
