Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 31, 2017
Patent Application Number
14461282
Date Filed
August 15, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A centralizer for centralizing a tubular in a wellbore, and a method of manufacturing a centralizer. The centralizer may include a plurality of ribs spaced circumferentially apart from one another around the tubular. Each of the ribs may include a first end section, a second end section, and a middle section extending between the first and second end sections. A first plurality of spacers may be spaced circumferentially apart from one another around the tubular. Each of the first plurality of spacers may be positioned circumferentially between two of the plurality of ribs. The first plurality of spacers and the first end sections of the plurality of ribs may be axially aligned and together at least partially define a first end collar.
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