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Technical rule [CURRENT]

API SPEC 7NRV:2019-12

Specification for Drill String Non-return Valves

Publication date
2019-12
Information

  • Consolidated Version of Edition 1 incorporating Addendum 1 (2019-12)

Original language
English
Pages
32

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Publication date
2019-12
Information

  • Consolidated Version of Edition 1 incorporating Addendum 1 (2019-12)

Original language
English
Pages
32

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