Patent · US Expired

Method and apparatus to vibrate a downhole component

US6571870B2 · kind B2 · utility

24Cited by
15References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2001
Grant dateJun 3, 2003
Priority date
Expiry dateApr 26, 2021

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B23/001
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An apparatus for use in a wellbore comprises a housing having a longitudinal axis and a mechanism having one or more impact elements adapted to move along the longitudinal axis in an oscillating manner to impart a back and forth force on the housing to vibrate the housing. In another arrangement, an apparatus for use in a wellbore comprises a housing and at least one impact element rotatably mounted in the housing. The at least one impact element is rotatable to oscillate back and forth to impart a vibration force to the housing.

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