RU2002102012A - Overlap device to the packer - Google Patents

Overlap device to the packer

Info

Publication number
RU2002102012A
RU2002102012A RU2002102012/03A RU2002102012A RU2002102012A RU 2002102012 A RU2002102012 A RU 2002102012A RU 2002102012/03 A RU2002102012/03 A RU 2002102012/03A RU 2002102012 A RU2002102012 A RU 2002102012A RU 2002102012 A RU2002102012 A RU 2002102012A
Authority
RU
Russia
Prior art keywords
packer
overlap device
groove
blocking device
overlap
Prior art date
Application number
RU2002102012/03A
Other languages
Russian (ru)
Other versions
RU2223384C2 (en
Inventor
Николай Николаевич Бабошкин
Василий Иванович Сердюк
Original Assignee
ООО "ЛУКОЙЛ-ВолгоградНИПИморнефть"
Filing date
Publication date
Application filed by ООО "ЛУКОЙЛ-ВолгоградНИПИморнефть" filed Critical ООО "ЛУКОЙЛ-ВолгоградНИПИморнефть"
Priority to RU2002102012/03A priority Critical patent/RU2223384C2/en
Priority claimed from RU2002102012/03A external-priority patent/RU2223384C2/en
Publication of RU2002102012A publication Critical patent/RU2002102012A/en
Application granted granted Critical
Publication of RU2223384C2 publication Critical patent/RU2223384C2/en

Links

Claims (1)

Перекрывающее устройство, содержащее шток, уплотнительный элемент с конусами, раздвижные опоры, отличающееся тем, что, с целью повышения надежности и упрощения конструкции, перекрывающее устройство состоит из элементов более четырех, которые своими выступами входят в выточку основания, а эластичное кольцо входит в проточку перекрывающего устройства.A blocking device comprising a rod, a sealing element with cones, sliding bearings, characterized in that, in order to increase reliability and simplify the design, the blocking device consists of more than four elements, which with their protrusions enter the groove of the base, and the elastic ring enters the groove of the overlapping devices.
RU2002102012/03A 2002-01-21 2002-01-21 Overlapping aid for packer RU2223384C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002102012/03A RU2223384C2 (en) 2002-01-21 2002-01-21 Overlapping aid for packer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002102012/03A RU2223384C2 (en) 2002-01-21 2002-01-21 Overlapping aid for packer

Publications (2)

Publication Number Publication Date
RU2002102012A true RU2002102012A (en) 2003-09-10
RU2223384C2 RU2223384C2 (en) 2004-02-10

Family

ID=32172285

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002102012/03A RU2223384C2 (en) 2002-01-21 2002-01-21 Overlapping aid for packer

Country Status (1)

Country Link
RU (1) RU2223384C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8839874B2 (en) * 2012-05-15 2014-09-23 Baker Hughes Incorporated Packing element backup system
RU2513609C1 (en) * 2012-10-26 2014-04-20 Общество с ограниченной ответственностью Научно-производственная фирма "Пакер" Set of sliding supports for packer
CN105804689B (en) * 2016-04-20 2019-03-05 西南石油大学 Packer

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