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RU2002135338A - Borehole Pumping Unit - Google Patents

Borehole Pumping Unit

Info

Publication number
RU2002135338A
RU2002135338A RU2002135338/06A RU2002135338A RU2002135338A RU 2002135338 A RU2002135338 A RU 2002135338A RU 2002135338/06 A RU2002135338/06 A RU 2002135338/06A RU 2002135338 A RU2002135338 A RU 2002135338A RU 2002135338 A RU2002135338 A RU 2002135338A
Authority
RU
Russia
Prior art keywords
sucker rods
couplings
pumping unit
grooves
drive shaft
Prior art date
Application number
RU2002135338/06A
Other languages
Russian (ru)
Other versions
RU2244852C2 (en
Inventor
Михаил Тимофеевич Козлов
Анатолий Петрович Котин
Анатолий Александрович Шушков
Андрей Анатольевич Шушков
Original Assignee
Общество с ограниченной ответственностью "Поиск"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Поиск" filed Critical Общество с ограниченной ответственностью "Поиск"
Priority to RU2002135338/06A priority Critical patent/RU2244852C2/en
Priority claimed from RU2002135338/06A external-priority patent/RU2244852C2/en
Publication of RU2002135338A publication Critical patent/RU2002135338A/en
Application granted granted Critical
Publication of RU2244852C2 publication Critical patent/RU2244852C2/en

Links

Claims (1)

Скважинная насосная установка, включающая погружной винтовой насос, колонну напорных труб, приводной вал, состоящий из насосных штанг, соединительные муфты и опоры, устьевое уплотнение, опорный подшипник и привод, отличающаяся тем, что концы насосных штанг приводного вала снабжены шлицами и установлены внутри соединительных муфт, каждая из которых выполнена в виде втулки с внутренней цилиндрической кольцевой выборкой в средней части и продольными сквозными пазами на концевых участках по количеству шлицов насосных штанг, и глухими пазами, расположенными между сквозными, причем глухие пазы выполнены открытыми со стороны, обращенной к цилиндрической кольцевой выборке, и сквозными в радиальном направлении.A downhole pump installation including a submersible screw pump, a column of pressure pipes, a drive shaft consisting of sucker rods, couplings and bearings, a wellhead seal, a thrust bearing and a drive, characterized in that the ends of the sucker rods of the drive shaft are provided with slots and installed inside the couplings , each of which is made in the form of a sleeve with an inner cylindrical annular selection in the middle part and longitudinal through grooves at the end sections according to the number of splines of the sucker rods, and blind grooves and located between the through, wherein the blind grooves are made open on the side facing to the cylindrical ring sample, and cross-cutting in the radial direction.
RU2002135338/06A 2002-12-27 2002-12-27 Well pumping unit RU2244852C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002135338/06A RU2244852C2 (en) 2002-12-27 2002-12-27 Well pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002135338/06A RU2244852C2 (en) 2002-12-27 2002-12-27 Well pumping unit

Publications (2)

Publication Number Publication Date
RU2002135338A true RU2002135338A (en) 2004-08-20
RU2244852C2 RU2244852C2 (en) 2005-01-20

Family

ID=34978384

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002135338/06A RU2244852C2 (en) 2002-12-27 2002-12-27 Well pumping unit

Country Status (1)

Country Link
RU (1) RU2244852C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456429C1 (en) * 2011-01-12 2012-07-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Connecting device for string of pump rods
RU2595032C1 (en) * 2015-04-29 2016-08-20 Асгар Маратович Валеев Downhole pump unit for production of bituminous oil
RU2724701C1 (en) * 2019-12-18 2020-06-25 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Downhole pumping unit for bituminous oil extraction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669961A (en) * 1986-05-06 1987-06-02 Hughes Tool Company Thrust balancing device for a progressing cavity pump
RU2059112C1 (en) * 1992-06-23 1996-04-27 Байрак Закиевич Султанов Submersible pumping unit
RU2059111C1 (en) * 1993-07-01 1996-04-27 Конструкторско-Технологическое Бюро Технических Средств Бурения Скважин Oil-well pumping unit
RU2123137C1 (en) * 1996-09-06 1998-12-10 Уфимский государственный нефтяной технический университет Well pumping unit
CA2716430C (en) * 2000-06-09 2012-05-29 Oil Lift Technology Inc. Pump drive head with stuffing box

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