常用钻杆接头螺纹尺寸参考表.doc

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1、.常用钻具转换接头螺纹参数（SY5200、SY5369）序号代号螺纹类型螺纹规范接头毛坯公螺纹母螺纹刀片型号牙/寸锥度外径D内径d大径DS小径DF螺纹长L镗孔QF螺纹长L1NC2341：6793265.152.476.266.7924Y1W34Y1N322A10NC26（23/8＂F）41：6（86）88.9（44.5）387360.3576.274.6923210NC31（27/8＂IF）73钻杆接头41：61055186.1371.3288.987.7104.84NC3541：61215194.9779.0995.296.8111.15310NC38（31

2、/2＂F）89钻杆接头41：6127（60）5710285.07101.6103.6117.564A20NC40（4＂FH）41：613371108.7189.66114.3110.3130.27NC4441：615257-71117.4898.43114.3119.1130.284A10NC46（4＂IF）41：6（152）16057-71122.48103.73114.3124.6130.29410NC50（41/2＂IF）127钻杆接头41：6（162）177.871133.35114.3114.3134.9130.210NC5641：419771149

3、.25117.5127150.8142.94Y2W34Y2N311NC6141：422971163.52128.8139.7165.1155.612NC7041：424776185.75147.65152.4187.3168.313NC7741：427976203.2161.95165.1204.8181142A3023/8＂REG51:4803266.6747.62576.268.392.15Y4W45Y4N41523027/8＂REG51:4953276.253.97588.977.8104.85Y3W35Y3N31633041/2＂REG51:41083

4、888.965.07595.290.5111.11743041/2＂REG51:414057117.4790.475108119.1123.81853051/2＂REG41:417270140.21110.06120.6141.7136.54Y4W34Y4N31963065/8＂REG41:619771152.2131.04127154142.94Y5W34Y5N32073075/8＂REG41:424176177.8144.48133.4180.2149.24Y4W34Y4N32183085/8＂REG41:4201.98167.84136.52204.41

5、52.42232031/2＂FH51:411854101.4577.62295.2102.8111.15Y3W35Y3N32342041/2＂FH51:414664121.7296.317101.6123.8117.52452051/2＂FH41:6177.876147.96126.79127150142.94Y5W34Y5N32562065/8＂FH168钻杆接头41:620371171.5150.36127173.8142.92651/2＂IF41:6162.48141.32127163.9142.91代表公扣，0代表母扣内平扣为IF（1），贯眼口为FH（

6、2），正规扣为REG（3）。精选word范本！