Oilfiled Milling Shoe

1.It's used to clean the inner surface of the polished bore receptacle so that the tie-back assembly can easily insert and effective seal can be achieved. 

2.The cutting ribs can remove the cement and other shreds thorougly without damaging the inner surface of polished bore receptacle. 

3.Featuring cone profile and curve transition,it can easily enter polished bore receptacle. 

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