Patent · US Active

Multi-function surge reduction apparatus

US10151174B2 · kind B2 · utility

0Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2012
Grant dateDec 11, 2018
Priority date—
Expiry dateJul 6, 2032

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B34/142
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A multi-function diverter tool is disclosed that allows positive-indication opening and closing of the tool in a downhole environment.

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