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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.:

US 8843220 B1

PDFFull Text
Date of Patent:
Sep. 23, 2014

Filed:

Dec. 13, 2013

Position and velocity measurement tool for standard and directional drilling

Applicants:

Paul F. Rembach, Houston, TX (US);

Reiner Fiege, Humble, TX (US);

Inventors:

Paul F. Rembach, Houston, TX (US);

Reiner Fiege, Humble, TX (US);

Assignee:

Other;

Attorneys:

Buskop Law Group, PC

Wendy Buskop

Primary Examiner:

Mohammad Ali

Assistant Examiner:

Ziaul Karim

Int. Cl.
CPC ...
G05B 19/18 (2006.01); E21B 44/00 (2006.01); E21B 3/06 (2006.01); E21B 19/08 (2006.01); E21B 47/00 (2012.01); E21B 47/18 (2012.01); E21B 25/16 (2006.01); E21B 47/02 (2006.01); E21B 7/04 (2006.01);
U.S. Cl.
CPC ...
E21B 44/00 (2013.01); E21B 7/04 (2013.01);
Abstract

A position and velocity measuring tool for use on a top drive of a drilling rig having a variable frequency drive connected to an electric motor and power supply. The position and velocity measuring tool further has a processor connected to the variable frequency drive and a data storage and computer instructions for presenting an operator directional drilling steering system dashboard with numerous visual components which creates and uses a virtual encoder eliminating a failure point of a mechanical encoder.

Find Patent Forward Citations

Rembach, Paul. (2014). Position and velocity measurement tool for standard and directional drilling (U.S. Patent No. 8843220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8843220

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

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