Patent · US Expired

Submersible pump line protector

US5343942A · kind A · utility

14Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 1993
Grant dateSep 6, 1994
Priority date
Expiry dateJan 13, 2013

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B17/1035
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A line protector protects a line which is strapped to a string of well tubing made up of sections that secure together by threaded couplings. The line protector includes a channel member having upper and lower ends, a base and two spaced apart sidewalls extending therefrom, defining a receptacle for receiving the line. An aperture is located in a central portion of the base between the upper and lower ends and configured for receiving an outer edge portion of the coupling. The channel member is strapped to the tubing with the base in contact with the tubing, with the outer edge portion of the coupling located in the aperture, and with the line located in the receptacle and having a portion in contact with the outer edge portion of the coupling. An adapter is strapped to the tubing between couplings for protection in a midsection area of the section of tubing.

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