Home > Term: Collar
Collar
1. a coupling device used to join two lengths of pipe, such as casing or tubing. A combination collar has left-hand threads in one end and right-hand threads in the other. 2. a drill collar.
- Jenis Kata: noun
- Industri / Domain: Minyak & gas
- Kategori: Pengeboran
- Company: PETEX
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- Harry8L
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