Bearing assembly with seal-forming bore clip

• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 289 KB
• Volume: 2007
• Category: Article
• ISSN: 1350-4789
• DOI: 10.1016/s1350-4789(07)70026-0

✦ Synopsis

Injectable annulus seal

Applicant: Triangle Technology AS, Norway A method and a device for in situ formation of a seal in a section of the annulus in an oil well are described. The particular feature of this invention is that the sealant may be injected as a liquid and will then solidify. It may subsequently be melted if required.