Washover Shoe
The washover shoe is also called as oriented washover mill which is used to remove all kinds of dirties between pipe strings and casings. The washover shoe is applied to wash over cements, hard sand settings, gypsite and crystals calcium carbonate in annular ***ce ,etc.
Technical specifications and parameters
Type Outside size (mm) Connection Catch Size(mm) Casing Size
PMB114 95 x 75 x 1300 NC26 73(Tubing) 4 1/2"
PMB127 118 x 95 x 1300 NC31 89(Tubing) 5 1/2"
Flat-Bottom Mill Shoe
The flat--bottom mill shoe whose bottom face is overlaid with YD alloy or abrasive materials is used to mill downhole junks.
Technical specifications and parametes
Type OD (mm) Connection Max.Milled OD In Sections (mm) Casing Size
PMB114 D x 250 NC26 94,95,96,97,98,99 4 1/2"
PMB127 D x 250 27/8"REG,NC31 106,107,108,109,110,111,112 5"
PMB140 D x 270 NC31 116,117,118,119,120,122,123,124 5 1/2"
PMB168 D x 280 NC38 145,146,147,148,149,150,151,152 6 5/8"
PMB178 D x 290 NC38 152,153,154,155,156,157,158,159 7"
Cutting Pilot Mill Shoe
The Cutting pilot mill shoe can be used to mill downhole junks with inner bore and shaking junks , such as drill pipes, drill collars and tubings , etc.
Technical specifications and parameters
Type Outside size Connection Milling Range (mm) Casing Size
XLX 114 114 x 40 x 580 NC31 Tubing,drillpipe,fishtip,etc 5 1/2"
XLX 154 154 x 50 x 610 NC38 casing,tubing,drillpipe,fishtop 7"
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