| http://www.w3.org/ns/prov#value | - The deburring tool may be used in pairs to achieve substantially 360.degree. coverage of the inner surface of a well's casing (or other tubular element).Without deburring, burrs and other particles present on the side walls of the tubing reduce the effectiveness of the elastomeric elements of bridge plugs to seal against and grip the inner wall of the tubing.
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