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时间:2019-11-28
《石油套管和钻头尺寸配合》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、API钻头标准尺寸in(mm)in(mm)in(mm)in(mm)in(mm)33/4(95.2)41/8(104.8)43/4(120.6)55/8(142.9)57/8(149.2)6(152.4)61/8(155.6)61/4(158.7)63/4(171.4)77/8(200.0)83/8(212.7)81/2(215.9)85/8(219.1)83/4(222.2)91/2(241.3)97/8(250.8)11(279.4)121/4(311.1)143/4(347.6)171/2(444.5)20(508.0)24(609.6)2
2、6(660.4)国产钻头尺寸系列in(mm)in(mm)in(mm)in(mm)in(mm)33/4(95.2)41/8(104.8)41/4(107.9)43/4(120.6)55/8(142.9)57/8(149.2)6(152.4)61/4(158.7)61/2(165.1)63/4(171.4)71/2(190.5)77/8(200.0)83/8(212.7)81/2(215.9)83/4(222.2)91/2(241.3)95/8(244.5)97/8(250.8)105/8(269.9)121/4(311.1)143/4(347.6
3、)171/2(444.5)20(508.0)24(609.6)26(660.4)套管与钻头尺寸配合系列套管下入的井眼尺寸(钻头尺寸),mm(in)套管井眼套管井眼762(30)508(20)473.075(185/8)406.4(16)339.725(133/8)298.45(113/4)273.05(103/4)244.475(95/8)914.4(36)660.4(26)609.6(24)469.9~508(181/2~20)444.5(171/2)381~444.5(15~171/2)311.15~381(121/4~15)311.15(
4、121/4)219.075(85/8)193.675(75/8)177.8(7)168.275(65/8)139.7(51/2)127(5)114.3(41/2)241.3~311.15(91/2~121/4)215.9~269.875(81/2~105/8)212.725~250.825(83/8~97/8)200.025~222.25(77/8~83/4)171.45~222.25(63/4~83/4)152.4~200.025(6~77/8)152.4~200.025(6~77/8)钻头和套管内间隙的标准套管尺寸通径偏差mm钻头尺寸(小于
5、紧密配合尺寸)钻头与套管之间的间隙值mm外径in(mm)壁厚mm名义内径mminmm5(127)10.72★9.197.526.435.59105.6108.6112.0114.1115.8102.4105.4108.8111.0112.637/841/841/441/441/498.4104.8107.9107.9107.97.23.84.16.27.951/2(139.7)10.549.177.726.986.20118.6121.4124.3125.7127.3115.4118.2121.1122.6124.141/245/843/443
6、/445/8114.3117.5120.6120.6123.84.33.93.75.13.565/8(168.8)12.0610.598.947.32144.1147.1150.4153.7141.0143.9147.2150.547/855/853/457/8123.8142.9146.0149.220.44.24.44.57(177.8)16.25★14.98★13.7212.6511.5110.369.198.056.915.87145.3147.8150.4152.5154.8157.1159.4161.7164.0166.1142.1
7、144.7147.2149.3151.6153.9156.2158.5160.0162.947/855/853/457/857/8661/861/861/461/4123.8142.9146.0149.2149.2152.4155.6155.6158.7158.721.54.94.43.35.64.73.86.15.37.475/8(193.7)12.7010.929.528.337.62168.3171.9174.7177.0178.5165.1168.7171.461/465/865/863/463/4158.7168.3168.3171.
8、4171.49.63.66.45.67.1173.8175.385/8(219.1)14.1512.7011.4310.168.947.726.711
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