RU2001117101A - Shoe for installing a profile cutter in the well - Google Patents

Shoe for installing a profile cutter in the well

Info

Publication number
RU2001117101A
RU2001117101A RU2001117101/03A RU2001117101A RU2001117101A RU 2001117101 A RU2001117101 A RU 2001117101A RU 2001117101/03 A RU2001117101/03 A RU 2001117101/03A RU 2001117101 A RU2001117101 A RU 2001117101A RU 2001117101 A RU2001117101 A RU 2001117101A
Authority
RU
Russia
Prior art keywords
housing
shoe
installing
passage channel
well
Prior art date
Application number
RU2001117101/03A
Other languages
Russian (ru)
Other versions
RU2208125C2 (en
Inventor
Габдрашит Султанович Абдрахманов
Альберт Габидуллович Зайнуллин
Анатолий Федорович Рыбалко
Анатолий Вениаминович Киршин
Наиль Назымович Вильданов
Виталий Петрович Филиппов
Original Assignee
Открытое акционерное общество "Татнефть"
Filing date
Publication date
Application filed by Открытое акционерное общество "Татнефть" filed Critical Открытое акционерное общество "Татнефть"
Priority to RU2001117101A priority Critical patent/RU2208125C2/en
Priority claimed from RU2001117101A external-priority patent/RU2208125C2/en
Publication of RU2001117101A publication Critical patent/RU2001117101A/en
Application granted granted Critical
Publication of RU2208125C2 publication Critical patent/RU2208125C2/en

Links

Claims (1)

Башмак для установки профильного перекрывателя в скважине, включающий корпус с резьбой для соединения с перекрывателем и центральным проходным каналом, седло и шаровой клапан, отличающийся тем, что клапан размещен в углублении, выполненном в стенке корпуса, и подпружинен, а седло клапана выполнено в виде втулки, установленной в проходном канале корпуса соосно подвижно относительно его оси и зафиксированной фиксатором, срабатывающим при возрастании гидравлического давления в проходном канале корпуса выше допустимого, причем в стенке корпуса выполнены каналы, сообщающие его центральный проходной канал и углубление для клапана с внешним пространством.A shoe for installing a profile shutter in the well, including a threaded housing for connecting to the shutoff and the central passage channel, a seat and a ball valve, characterized in that the valve is located in a recess made in the body wall and is spring-loaded, and the valve seat is made in the form of a sleeve installed in the passage channel of the housing coaxially movable relative to its axis and fixed by a latch that is activated when the hydraulic pressure in the passage channel of the housing is higher than the permissible, moreover, in the wall The channels are made in the housing, communicating its central passage channel and a recess for the valve with external space.
RU2001117101A 2001-06-18 2001-06-18 Shoe for installation of shaping strutoff device in well RU2208125C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001117101A RU2208125C2 (en) 2001-06-18 2001-06-18 Shoe for installation of shaping strutoff device in well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001117101A RU2208125C2 (en) 2001-06-18 2001-06-18 Shoe for installation of shaping strutoff device in well

Publications (2)

Publication Number Publication Date
RU2001117101A true RU2001117101A (en) 2003-05-10
RU2208125C2 RU2208125C2 (en) 2003-07-10

Family

ID=29209839

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001117101A RU2208125C2 (en) 2001-06-18 2001-06-18 Shoe for installation of shaping strutoff device in well

Country Status (1)

Country Link
RU (1) RU2208125C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2451156C1 (en) * 2010-12-03 2012-05-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Drilled bottom-valve for installation of reamed string in well
RU2720728C1 (en) * 2019-02-28 2020-05-13 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Guide shoe for installation of shaped shutter in well

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