Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hiltap Fittings Ltd
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Hiltap Fittings Ltd
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Publication date
Application filed by Hiltap Fittings LtdfiledCriticalHiltap Fittings Ltd
Publication of CA2587761A1publicationCriticalpatent/CA2587761A1/fr
Cartouches de garnitures d'etancheite et elements d'attenuation de pression et d'absorption de composes organiques volatils pour pompes de type a plongeur
Способ герметизации устья скважины, эксплуатирующейся установкой скважинного штангового насоса с подъёмом продукции по эксплуатационной колонне, и герметизирующее устройство сальника устьевого самоустанавливающегося для герметизации устья при замене сальниковых уплотнителей