《常用钻杆接头螺纹尺寸参考表(2).docx》由会员分享，可在线阅读，更多相关《常用钻杆接头螺纹尺寸参考表(2).docx（2页珍藏版）》请在三一文库上搜索。
1、.常用钻具转换接头螺纹参数（SY5200、SY5369 ）序螺纹规范接头毛坯公螺纹母螺纹代号螺纹类型刀片型号号牙 / 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： 6793265.152.476.266.79222A10NC26 （ 23/8F）41： 6（ 86）88.9（44.5） 387360.3576.274.6923210NC31 （ 27/8IF ）41： 61055186.1371.3288.987.7104.84NC3541： 61215194.9779.0995.296.8111.15310NC38 （ 31/2F）41： 6127
2、（60）5710285.07101.6103.6117.54Y1W364A20NC40 （4 FH ）41： 613371108.7189.66114.3110.3130.24Y1N37NC4441： 615257-71117.4898.43114.3119.1130.284A10NC46 （4IF ）41： 6（ 152）16057-71122.48103.73114.3124.6130.29（162 ）410NC50 （ 41/2IF ）41： 671133.35114.3114.3134.9130.2177.810NC5641： 419771149.25117.5127150.8142.
3、911NC6141： 422971163.52128.8139.7165.1155.64Y2W312NC7041： 424776185.75147.65152.4187.3168.34Y2N313NC7741： 427976203.2161.95165.1204.8181145Y4W42A3023/8REG51:4803266.6747.62576.268.392.15Y4N415104.823027/8RED51:4953276.253.97588.977.816111.15Y3W333041/2RED51:41083888.965.07595.290.55Y3N317123.843041/
4、2RED51:414057117.4790.475108119.1184Y4W353051/2RED41:417270140.21110.06120.6141.7136.54Y4N3194Y5W363065/8RED41:619771152.2131.04127154142.94Y5N32073075/8RED41:424176177.8144.48133.4180.2149.24Y4W32183085/8RED41:4201.98167.84136.52204.4152.44Y4N32232031/2FH51:411854101.4577.62295.2102.8111.15Y3W32342041/2FH51:414664121.7296.317101.6123.8117.55Y3N32452051/2FH41:6177.876147.96126.79127150142.92562065/8FH41:620371171.5150.36127173.8142.94Y5W34Y5N32651/2 IF41:6162.48141.32127163.9142.9;.