Drilling Float Collar & Shoe With PDC Bit
The General Considerations For Drilling Float Shoe & Collar With PDC Bit are as Follows:

- It is now possible to drill out casing flotation equipment with PDC bits using rotary or turbine drilling techniques. This eliminates the need to perform a separate casing clean-out trip (check also tripping pipe procedures). This will only be attempted if the next section of the open hole is suited to PDC drilling.
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