UA7999A - B. rylovs well rod pump - Google Patents

B. rylovs well rod pump

Info

Publication number
UA7999A
UA7999A UA4870071A UA4870071A UA7999A UA 7999 A UA7999 A UA 7999A UA 4870071 A UA4870071 A UA 4870071A UA 4870071 A UA4870071 A UA 4870071A UA 7999 A UA7999 A UA 7999A
Authority
UA
Ukraine
Prior art keywords
partition
last
rylovs
motion
rod pump
Prior art date
Application number
UA4870071A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Борис Михайлович Рилов
Борис Михайлович Рылов
Original Assignee
Центральна Науково-Дослідна Лабораторія Виробничого Об'Єднання "Укрнафта"
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 Центральна Науково-Дослідна Лабораторія Виробничого Об'Єднання "Укрнафта" filed Critical Центральна Науково-Дослідна Лабораторія Виробничого Об'Єднання "Укрнафта"
Priority to UA4870071A priority Critical patent/UA7999A/en
Publication of UA7999A publication Critical patent/UA7999A/en

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

Pump has upper and lower cylinders placed in string of lift pipes, there the upper and the lower through pistons are placed, with distribution means as valves, at that the pistons are connected to rod of drive of reciprocal motion and connected to each other with common hollow rod. The upper and the lower cylinders are equipped with partition with opening for passage of hollow rod placed between those, the last one is equipped with section of perforated surface arranged over the partition in zone between partition and the upper piston at the last one being in the lower dead point of its motion, and the lower cylinder is equipped with section of perforated surface arranged under the partition in zone between the partition and the lower piston at the last one being in the upper dead point of its motion.
UA4870071A 1990-10-01 1990-10-01 B. rylovs well rod pump UA7999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4870071A UA7999A (en) 1990-10-01 1990-10-01 B. rylovs well rod pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4870071A UA7999A (en) 1990-10-01 1990-10-01 B. rylovs well rod pump

Publications (1)

Publication Number Publication Date
UA7999A true UA7999A (en) 1995-12-26

Family

ID=74555267

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4870071A UA7999A (en) 1990-10-01 1990-10-01 B. rylovs well rod pump

Country Status (1)

Country Link
UA (1) UA7999A (en)

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