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Milling tool is a kind of tool for milling the fishes. Such as bits, cone, cutter gauge, slip elements, swivel wash pipes, subs, parts of deep-well pump, etc.The flat bottom and concave junk mill milling the fishes with the effect of drilling pressure by the YD alloy and anti-abrasive material on its bottom surface. The junk was carried out of well by the drilling fluid.
Mill shoe can be divided into three kninds; flat-bottom(concave- bottom)milling shoe, guidde shoe milling shoe and cone milling shoe,according to its structure and shape, at the milling surface,the carbide particles are built up by weilding, which plays a parts of self-milling. its used to mill the fallen substances,such as bolt,nut, tooth wheel, slip dog,fitttings fo deep-well pump. etc.
Junk Mill Datasheet of Downhole Drilling Tools | ||||
Model | Connection | OD(mm) | ID(mm) | Hole Size(mm) |
89 | NC26,2 3/8REG | 89 | 31.8 | 95.2~101.6 |
97 | NC26,2 3/8REG | 97 | 31.8 | 107.9~114.3 |
110 | NC31,2 7/8REG,3 1/2REG | 110 | 38.1 | 117.5~127.0 |
121 | NC31,2 7/8REG,3 1/2REG | 121 | 38.1 | 130.0~139.7 |
130 | NC31,2 7/8REG,3 1/2REG | 130 | 38.1 | 142.9~152.4 |
140 | NC38,3 1/2REG,4 1/2REG | 140 | 38.1 | 155.6~165.1 |
Flat bottom junk mill specification | |||
Model | OD | Conn. | OAL |
Mm(inch) | Mm(inch) | ||
PMX105 | 105(4-1/8) | NC23 | 380(15) |
PMX114 | 114(4-1/2) | NC26 | 390(15-3/8) |
PMX140 | 140(5-1/2) | 3-1/2REG | 380(15) |
PMX195 | 195(7-11/16) | 4-1/2REG | 400(15-3/4) |
PMX215 | 215(8-1/2) | 4-1/2REG | 400(15-3/4) |
PMX311 | 311(12-1/4) | 6-5/8REG | 440(17-5/16) |
PMX406 | 406(16) | 7-5/8REG | 500(19-11/16) |
Concave junk mill specification | |||
Model | OD | OAL | Conn. |
Mm(inch) | mm(inch) | ||
AMX260 | 260(10-1/4) | 400(15-3/4) | 6-5/8REG |
WG311 | 311(12-1/4) | 440(17-21/64) | 6-5/8REG |
WG216 | 215.9(8-1/2) | 400(15-3/4) | NC50 |
AMX190 | 190(7-1/2) | 400(15-3/4) | 4-1/2REG |