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:
Oct. 03, 2023

Filed:

May. 14, 2020
Applicant:

Weatherford Technology Holdings, Llc, Houston, TX (US);

Inventors:

Rainer Ruehmann, Hannover, DE;

David Geissler, Hannover, DE;

Benjamin Sachtleben, Hannover, DE;

Christina Hebebrand, Hannover, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/00 (2017.01); E21B 19/16 (2006.01); E21B 17/042 (2006.01); B64U 101/30 (2023.01);
U.S. Cl.
CPC ...
E21B 19/165 (2013.01); E21B 17/042 (2013.01); G06T 7/0004 (2013.01); B64U 2101/30 (2023.01); G06T 2207/30108 (2013.01); G06T 2207/30204 (2013.01);
Abstract

A method of making-up tubular string components can include inputting to an image processor image data output from at least one camera, the image processor in response detecting positions of a tubular and a mark on another tubular, threading the tubulars with each other while inputting position data from the image processor to a controller, and the controller terminating the threading in response to the position of the mark relative to the position of the first tubular being within a predetermined range. Another method of making-up tubular string components can include, in response to inputting image data to an image processor, the image processor detecting longitudinal positions of two tubulars, threading the tubulars with each other, and a controller terminating the threading in response to the longitudinal position of one tubular relative to the longitudinal position of the other tubular being within a predetermined range.


Find Patent Forward Citations

Loading…