Patent · US Active

Electronic control system for a tubular handling tool

US10801277B2 · kind B2 · utility

0Cited by

20References

16Claims

0Family size

Assignee

WEATHERFORD TECHNOLOGY HOLDINGS, LLC · US

Inventors

Michael Wiedecke · Salzhemmendorf, DE
Bjoern Thiemann · Burgwedel, DE
Karsten Heidecke · Houston, US
Martin Liess · Seelze, DE
Martin Helms · Burgdorf, DE
John D. Hooker, II · Houma, US

Key dates

Filing date	Oct 26, 2018
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Dec 19, 2038

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B19/06
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An electronic control system comprises a first tubular handling tool, a sensor, and a controller. The controller is configured to control actuation of the first tubular handling tool in response to an electronic signal received from the sensor that corresponds to an operational characteristic of the first tubular handling tool. The electronic control system functions as an electronic interlock system to prevent mishandling of a tubular. A method of controlling a tubular handling tool comprises measuring an operational characteristic of the tubular handling tool, communicating the operational characteristic to a controller in the form of an electronic signal, and using the controller to control actuation of the tubular handling tool in response to the measured operational characteristic.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.