RU97107025A - WELL VALVE DEVICE FOR WASHING PUMP-COMPRESSOR PIPES FROM ASPHALT-SMALL-PARAFFIN SEDIMENTS - Google Patents

WELL VALVE DEVICE FOR WASHING PUMP-COMPRESSOR PIPES FROM ASPHALT-SMALL-PARAFFIN SEDIMENTS

Info

Publication number
RU97107025A
RU97107025A RU97107025/03A RU97107025A RU97107025A RU 97107025 A RU97107025 A RU 97107025A RU 97107025/03 A RU97107025/03 A RU 97107025/03A RU 97107025 A RU97107025 A RU 97107025A RU 97107025 A RU97107025 A RU 97107025A
Authority
RU
Russia
Prior art keywords
asphalt
channels
valve device
valve
small
Prior art date
Application number
RU97107025/03A
Other languages
Russian (ru)
Other versions
RU2100572C1 (en
Inventor
П.Б. Тамашевский
Н.Ф. Любимов
О.А. Чукчеев
А.В. Гулин
В.И. Иванов
А.Х. оглы Шахвердиев
Original Assignee
Закрытое акционерное общество "Интойл"
Открытое дочернее акционерное общество "Приобьнефть"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Интойл", Открытое дочернее акционерное общество "Приобьнефть" filed Critical Закрытое акционерное общество "Интойл"
Priority to RU97107025A priority Critical patent/RU2100572C1/en
Priority claimed from RU97107025A external-priority patent/RU2100572C1/en
Application granted granted Critical
Publication of RU2100572C1 publication Critical patent/RU2100572C1/en
Publication of RU97107025A publication Critical patent/RU97107025A/en

Links

Claims (1)

Скважинное клапанное устройство для промывки насосно-компрессорных труб от асфальтосмолопарафиновых отложений, включающее патрубок с равнопроходным каналом для сообщения с насосно-компрессорными трубами, эксцентрично установленный относительно оси патрубка корпус клапана с верхним и нижним отверстиями радиальными каналами для сообщения затрубного пространства скважины с полостью корпуса клапана и подпружиненный затвор, отличающееся тем, что оно устанавливается в составе насосно-компрессорных труб под местом отложения АСПО и снабжено установленным в корпусе клапана полым штоком, выполненным с радиальными каналами и ловильной головкой и имеющим хвостовик с каналами, при этом подпружиненный затвор установлен в хвостовике и полость корпуса клапана сообщается через радиальные каналы полого штока, подпружиненный затвор и каналы хвостовика с проходным каналом патрубка.A downhole valve device for flushing tubing from asphalt-resin-paraffin deposits, including a pipe with an equal passage channel for communication with tubing pipes, a valve body eccentrically mounted relative to the pipe axis with radial channels upper and lower openings for communicating the annulus of the well with the cavity of the valve body and spring-loaded shutter, characterized in that it is installed as part of the tubing under the deposition of deposits and sleep Jeno valve installed in the hollow rod housing formed with radial channels and having a fishing head and the shank with the channels, wherein the spring loaded valve mounted in the shank and the cavity of the valve body communicates via radial ducts of the hollow rod, and a spring-loaded bolt shank channels with a through pipe channel.
RU97107025A 1997-05-13 1997-05-13 Downhole valve device for flushing of tubing to remove asphalt-resin-paraffin accumulations RU2100572C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97107025A RU2100572C1 (en) 1997-05-13 1997-05-13 Downhole valve device for flushing of tubing to remove asphalt-resin-paraffin accumulations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97107025A RU2100572C1 (en) 1997-05-13 1997-05-13 Downhole valve device for flushing of tubing to remove asphalt-resin-paraffin accumulations

Publications (2)

Publication Number Publication Date
RU2100572C1 RU2100572C1 (en) 1997-12-27
RU97107025A true RU97107025A (en) 1998-06-20

Family

ID=20192481

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97107025A RU2100572C1 (en) 1997-05-13 1997-05-13 Downhole valve device for flushing of tubing to remove asphalt-resin-paraffin accumulations

Country Status (1)

Country Link
RU (1) RU2100572C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2654111C1 (en) * 2017-06-30 2018-05-16 Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") Rinsing ball valve

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