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.

Date of Patent:
Jan. 07, 2014

Filed:

Mar. 31, 2010
Applicants:

Harry Mcgraw, Broussard, LA (US);

Leslie M. Bland, Metairie, LA (US);

Daniel S. Bangert, Broussard, LA (US);

Mark F. Gravouia, Youngsville, LA (US);

Rizal Masingkan, New Iberia, LA (US);

Inventors:

Harry McGraw, Broussard, LA (US);

Leslie M. Bland, Metairie, LA (US);

Daniel S. Bangert, Broussard, LA (US);

Mark F. Gravouia, Youngsville, LA (US);

Rizal Masingkan, New Iberia, LA (US);

Assignee:

TETRA Applied Technologies, L.L.C., The Woodlands, TX (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 41/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and apparatus for tapping into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle. The assembly includes a tapping tool connectable to the tubular via a saddle connection and an adjustable tapping clamp with adjustable support/locking feet, compression plate with view ports, and angularly adjustable hot tapping system, along with a drill/saw system.


Find Patent Forward Citations

McGraw, Harry. (2014). Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platforms (U.S. Patent No. 8622078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8622078

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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