GB/T 21411.2-2009

Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 2: Surface-drive systems

NORMA vydaná dňa 2.4.2009

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The information about the standard:

Designation standards: GB/T 21411.2-2009
Publication date standards: 2.4.2009
Country: Chinese technical standard
Kategória: Technické normy GB