RU2007105912A - Borehole Pumping Unit - Google Patents

Borehole Pumping Unit Download PDF

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Publication number
RU2007105912A
RU2007105912A RU2007105912/06A RU2007105912A RU2007105912A RU 2007105912 A RU2007105912 A RU 2007105912A RU 2007105912/06 A RU2007105912/06 A RU 2007105912/06A RU 2007105912 A RU2007105912 A RU 2007105912A RU 2007105912 A RU2007105912 A RU 2007105912A
Authority
RU
Russia
Prior art keywords
pumping unit
cylinder
borehole pumping
plunger
traction device
Prior art date
Application number
RU2007105912/06A
Other languages
Russian (ru)
Other versions
RU2353804C2 (en
Inventor
Олег Викторович Сыренков (RU)
Олег Викторович Сыренков
Original Assignee
Общество с ограниченной ответственностью "Градпромстрой" (RU)
Общество с ограниченной ответственностью "Градпромстрой"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Градпромстрой" (RU), Общество с ограниченной ответственностью "Градпромстрой" filed Critical Общество с ограниченной ответственностью "Градпромстрой" (RU)
Priority to RU2007105912/06A priority Critical patent/RU2353804C2/en
Publication of RU2007105912A publication Critical patent/RU2007105912A/en
Application granted granted Critical
Publication of RU2353804C2 publication Critical patent/RU2353804C2/en

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  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Claims (2)

1. Скважинная насосная установка, содержащая цилиндр, плунжер с полым штоком, всасывающий и нагнетательный клапаны, и элементы соединения с замковой опорой и тяговым устройством, отличающаяся тем, что она выполнена с дополнительными плунжером и цилиндром с нагнетательным клапаном, расположенными у другого конца штока, а элементы соединения с тяговым устройством расположены на дополнительном цилиндре.1. A downhole pump installation comprising a cylinder, a plunger with a hollow rod, suction and discharge valves, and connection elements with a lock support and a traction device, characterized in that it is made with additional plunger and cylinder with a discharge valve located at the other end of the rod, and the elements of connection with the traction device are located on the additional cylinder. 2. Установка по п.1, отличающася тем, что шток выполнен составным с соединительной муфтой, расположенной между цилиндрами.2. Installation according to claim 1, characterized in that the stem is made integral with a coupling located between the cylinders.
RU2007105912/06A 2007-02-16 2007-02-16 Well pump unit RU2353804C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007105912/06A RU2353804C2 (en) 2007-02-16 2007-02-16 Well pump unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007105912/06A RU2353804C2 (en) 2007-02-16 2007-02-16 Well pump unit

Publications (2)

Publication Number Publication Date
RU2007105912A true RU2007105912A (en) 2008-08-27
RU2353804C2 RU2353804C2 (en) 2009-04-27

Family

ID=41019241

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007105912/06A RU2353804C2 (en) 2007-02-16 2007-02-16 Well pump unit

Country Status (1)

Country Link
RU (1) RU2353804C2 (en)

Also Published As

Publication number Publication date
RU2353804C2 (en) 2009-04-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090217