Method and apparatus for moving a high pressure fluid aperture in a well bore servicing tool
US7849924B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2007 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Aug 24, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/114
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A well bore servicing apparatus comprising a housing having a longitudinal axis and a through bore, and a movable member disposed in said housing, said movable member having a through bore and a fluid aperture therein, wherein said movable member is movable between a first stop position and a second stop position relative to said housing and along said axis, wherein said fluid aperture is in fluid communication with said housing through bore and said movable member through bore to provide a fluid stream to the well bore in said first and second axially spaced stop positions. A well bore servicing apparatus comprising a work string, a housing coupled to said work string, and a member slidably coupled to said housing, said slidable member having a fluid jetting nozzle and a fluid path therethrough communicating fluid to said fluid jetting nozzle, wherein said slidable member is operable to place said fluid jetting nozzle in a plurality of axially spaced stop positions relative to said housing and said work string.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.