RU96108357A - PUMP - Google Patents

PUMP

Info

Publication number
RU96108357A
RU96108357A RU96108357/06A RU96108357A RU96108357A RU 96108357 A RU96108357 A RU 96108357A RU 96108357/06 A RU96108357/06 A RU 96108357/06A RU 96108357 A RU96108357 A RU 96108357A RU 96108357 A RU96108357 A RU 96108357A
Authority
RU
Russia
Prior art keywords
pump
fluid
rod
wellhead
earth
Prior art date
Application number
RU96108357/06A
Other languages
Russian (ru)
Inventor
В.В. Лымарев
Original Assignee
В.В. Лымарев
Filing date
Publication date
Application filed by В.В. Лымарев filed Critical В.В. Лымарев
Publication of RU96108357A publication Critical patent/RU96108357A/en

Links

Claims (1)

Насос для откачки жидкости из скважины на поверхность земли, содержащий шток с возвратно-поступательным движением, связанный с механизмом привода и клапаном, обеспечивающим напор жидкости, отличающийся тем, что насос снабжен разгрузочным цилиндром, поршень которого соединен со штоком, а рабочая полость заполнена текучей средой, преимущественно газом, и соединена с устройством регулирования подачи текучей среды, размещенным на устье скважины.A pump for pumping fluid from a well to the surface of the earth, comprising a reciprocating rod connected to a drive mechanism and a valve providing a pressure head, characterized in that the pump is equipped with a discharge cylinder, the piston of which is connected to the rod, and the working cavity is filled with fluid mainly gas, and is connected to a fluid control device located at the wellhead.
RU96108357/06A 1996-04-26 PUMP RU96108357A (en)

Publications (1)

Publication Number Publication Date
RU96108357A true RU96108357A (en) 1998-07-10

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