The Hughes Christensen EZCase is a premium polycrystalline diamond compact (PDC) drill bit mounted on the end of a section of casing or liner. As simple as it seems, this product is integral to the emerging casing and liner drilling market because of its unique design attributes and application versatility. EZCase can be run on casing or liner to guide the tubing to an existing total depth (TD) or to drill virgin formation effectively and efficiently. This innovative technology allows the operator to combine the drilling and casing or liner running operations into one event.
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