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:
Apr. 02, 2019
Filed:
Feb. 05, 2015
Nabors Drilling Technologies Usa, Inc., Houston, TX (US);
Kevin James Nikiforuk, Houston, TX (US);
Nabors Drilling Technologies USA, Inc., Houston, TX (US);
Abstract
A deadline compensator including a compensator assembly configured to engage a deadline between a crown block and a supply reel. The compensator assembly is configured to transition between a first position and a second position. The deadline compensator also includes at least one compensator sheave of the compensator assembly. The compensator sheave is configured to engage the deadline. The deadline compensator includes at least one actuator of the compensator assembly. The actuator is configured to apply a force to the deadline via the at least one compensator sheave to displace the deadline while the compensator assembly is in the first position and configured to retract into the second position in response to force applied via the deadline.