Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 29, 2006
Patent Application Number
10791151
Date Filed
March 2, 2004
Patent Primary Examiner
Patent abstract
The present invention relates to improved well fluids that include hollow particles, and to methods of using such improved well fluids in subterranean cementing operations. The present invention provides methods of cementing, methods of reducing annular pressure, and well fluid compositions. While the compositions and methods of the present invention are useful in a variety of subterranean applications, they may be particularly useful in deepwater offshore cementing operations.
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