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RU96109510A - DEVICE FOR ACTIVATING A PACKER SEALING ELEMENT - Google Patents

DEVICE FOR ACTIVATING A PACKER SEALING ELEMENT

Info

Publication number
RU96109510A
RU96109510A RU96109510/03A RU96109510A RU96109510A RU 96109510 A RU96109510 A RU 96109510A RU 96109510/03 A RU96109510/03 A RU 96109510/03A RU 96109510 A RU96109510 A RU 96109510A RU 96109510 A RU96109510 A RU 96109510A
Authority
RU
Russia
Prior art keywords
sealing element
activating
spool
packer sealing
limiter
Prior art date
Application number
RU96109510/03A
Other languages
Russian (ru)
Other versions
RU2096583C1 (en
Inventor
В.И. Ванифатьев
С.В. Терентьев
Ю.М. Елуферьев
А.В. Власов
Original Assignee
В.И. Ванифатьев
С.В. Терентьев
Ю.М. Елуферьев
А.В. Власов
Filing date
Publication date
Application filed by В.И. Ванифатьев, С.В. Терентьев, Ю.М. Елуферьев, А.В. Власов filed Critical В.И. Ванифатьев
Priority to RU96109510A priority Critical patent/RU2096583C1/en
Priority claimed from RU96109510A external-priority patent/RU2096583C1/en
Application granted granted Critical
Publication of RU2096583C1 publication Critical patent/RU2096583C1/en
Publication of RU96109510A publication Critical patent/RU96109510A/en

Links

Claims (1)

Устройство для приведения в действие уплотнительного элемента пакера, включающее корпус-патрубок с выполненной в его стенке и заполненной жидкостью цилиндрической полостью и двумя отверстиями для сообщения последней с уплотнительным элементом, подпружиненный золотник с ограничителем его перемещения, установленный в цилиндрической полости между отверстиями с возможностью их сообщения между собой при осевом перемещении, и кольца, отличающееся тем, что золотник выполнен в виде поршня с осью, на которой размещена втулка с упорами, смещенными друг относительно друга, причем между упорами установлен ограничитель перемещения золотника, выполненный в виде разрезного кольца с фигурными пазами.A device for actuating a packer sealing element, comprising a pipe body with a cylindrical cavity made in its wall and filled with liquid and two holes for communicating the latter with the sealing element, a spring-loaded spool with a limiter for its movement, installed in the cylindrical cavity between the holes with the possibility of their communication between each other during axial movement, and the ring, characterized in that the spool is made in the form of a piston with an axis on which the sleeve is placed with stops, GOVERNMENTAL relative to each other, wherein the limiter is mounted between stops moving the spool formed as a split ring with shaped grooves.
RU96109510A 1996-05-08 1996-05-08 Device for bringing packer sealing member in operation RU2096583C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96109510A RU2096583C1 (en) 1996-05-08 1996-05-08 Device for bringing packer sealing member in operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96109510A RU2096583C1 (en) 1996-05-08 1996-05-08 Device for bringing packer sealing member in operation

Publications (2)

Publication Number Publication Date
RU2096583C1 RU2096583C1 (en) 1997-11-20
RU96109510A true RU96109510A (en) 1998-01-10

Family

ID=20180477

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96109510A RU2096583C1 (en) 1996-05-08 1996-05-08 Device for bringing packer sealing member in operation

Country Status (1)

Country Link
RU (1) RU2096583C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2182957C1 (en) * 2001-10-04 2002-05-27 Терентьев Сергей Владимирович Device for isolation of formations in well
RU2425954C1 (en) * 2010-03-30 2011-08-10 Сергей Владимирович Терентьев Well bed isolation device
RU2449111C2 (en) * 2010-07-05 2012-04-27 Открытое Акционерное Общество "Тяжпрессмаш" Well bed isolation device
RU2464407C1 (en) * 2011-04-20 2012-10-20 Открытое Акционерное Общество "Тяжпрессмаш" Device to drive packer seal
RU2572635C1 (en) * 2014-10-22 2016-01-20 Владимир Иванович Ванифатьев Packer sealing element actuating device

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