✦ LIBER ✦

Metal to metal seal for downhole tools

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 260 KB
Volume: 2008
Category: Article
ISSN: 1350-4789
DOI: 10.1016/s1350-4789(08)70620-2

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✦ Synopsis

milling coal products there is the potential for explosions within the mill. To contain this overpressure the proposed design uses one or more piston rings as rotary shaft seals. A peg is located at the butt joint to prevent rotation of the ring.

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