Non-spherical well treating particulates and methods of...

Wells – Processes – Specific propping feature

Reexamination Certificate

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C166S276000, C428S402000

Reexamination Certificate

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07950455

ABSTRACT:
Non-spherical particulates are useful in the stimulation of subterranean formations. A proppant pack composed of the non-spherical particulates exhibits greater porosity than a corresponding proppant pack composed of spherical particulates. Non-spherical particulates which are hollow and non-porous may further be at least partially filled with a chemical treatment agent including water-soluble or oil-soluble chemical treatment agents.

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