Patent · US Active

Mechanically responsive fiber optic thread assembly

US12242124B2 · kind B2 · utility

0Cited by
32References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2020
Grant dateMar 4, 2025
Priority date
Expiry dateJun 16, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4435
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fiber optic thread assembly configured with a cumulative gap for mechanical responsiveness and protection from micro-bend damage. The assembly may be incorporated into a wireline or slickline cable for obtaining fiber optic readings of enhanced accuracy during an application in a well. The gap is uniquely tailored to allow for a natural reduction during deployment of the cable into the well, thereby providing the enhanced accuracy. However, the gap is also sufficient to help avoid micro-bend damage from the resulting mechanical responsiveness, which is attained upon deployment of the cable into the well.

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