钻杆接头螺纹量规新旧对照表.doc

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1、钻杆接头螺纹量规新旧对照表序号名称新代号旧代号123/8IFNC2623/8IF2A112A10227/8IFNC3127/8IF211210331/2IFNC3831/2IF31131044IFNC464IF4A114A10541/2IFNC5041/2IF411410651/2IF51/2IF511510723/8HF23/8FH23/8HF827/8HF27/8FH27/8HF221210931/2HF31/2FH31/2HF321320104FHNC404FH1141/2FH41/2FH41/2FH4214201251/2F

2、H51/2FH51/2FH5215201365/8FH65/8FH65/8FH6216201423/8REG23/8REG23/8REG1527/8REG27/8REG27/8REG2312301631/2REG31/2REG31/2REG3313301741/2REG41/2REG41/2REG4314301851/2REG51/2REG51/2REG5315301965/8REG65/8REG65/8REG6316302075/8REG75/8REG75/8REG7317302185/8REG85/8REG85/8REG8318

3、302223