WELLHEAD HYDRAULIC JACK

FIELD: oil and gas industry.SUBSTANCE: invention relates to the oil and gas industry, in particular to the repair of wells. Wellhead hydraulic jack includes vertical power cylinders equipped with fittings for supplying working fluid to the cylinder cavity, pistons inserted into cylinders with rods,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Shafigullin Rinat Ildusovich, Maganov Nail Ulfatovich, Garifov Kamil Mansurovich, Kadyrov Albert Khamzeevich, Ismagilov Fanzat Zavdatovich, Rakhmanov Ilgam Nukhovich, Glukhoded Aleksandr Vladimirovich, Balboshin Viktor Aleksandrovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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