The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2006
Filed:
Aug. 12, 2004
Steve Barrow, Palm Beach Gardens, FL (US);
Donald L. Thorne, New Iberia, LA (US);
Dan Thomas Benson, Tomball, TX (US);
Rich Mccoy, Cypress, TX (US);
Steve Barrow, Palm Beach Gardens, FL (US);
Donald L. Thorne, New Iberia, LA (US);
Dan Thomas Benson, Tomball, TX (US);
Rich McCoy, Cypress, TX (US);
Oceaneering International, Inc., Houston, TX (US);
Abstract
A subsea well casing cutting tool for use as part of a well abandonment procedure, the casing cutting tool deployable from a vessel located at a water surface, where in certain embodiments the casing cutting tool comprises a casing gripper; a rotary cutter drive assembly; a rotary cutter; a rotating fluid union that allows high volume water to be fed to the rotating cutting assembly below the drive motor for purposes of extending the cutting blades; and a third party casing hanger removal tool wherein the casing cutting drive assembly forms an interface between the third party rotary casing cutter, an existing subsea casing, and a work class ROV. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope of meaning of the claims.