๐”– Bobbio Scriptorium
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Using a polymer coating as a valve seal

โœ Scribed by E. G. Isarov; E. M. Kornienko; V. V. Kolosov


Book ID
105097891
Publisher
Springer
Year
1978
Tongue
English
Weight
60 KB
Volume
14
Category
Article
ISSN
0009-2355

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๐Ÿ“œ SIMILAR VOLUMES


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A tool that is intended for the repair of a sealing land downhole forms the subject of this patent. A motor rotates a polishing cylinder that features spirally-wound vanes. A reservoir of resin or other repair material is connected to an injection pump to deliver the material as the vanes are rotati