Home > Term: внутренний противовыбросовый превентор;
внутренний противовыбросовый превентор;
A valve in the drillstring that may be used to prevent the well from flowing uncontrollably up the drillstring.
- Part of Speech: noun
- Industry/Domain: Oil & gas
- Category: Drilling
- Company: Schlumberger
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- enchantress
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(Ukraine)