RU98105110A - WELL MOUNT SEALING DEVICE - Google Patents

WELL MOUNT SEALING DEVICE

Info

Publication number
RU98105110A
RU98105110A RU98105110/03A RU98105110A RU98105110A RU 98105110 A RU98105110 A RU 98105110A RU 98105110/03 A RU98105110/03 A RU 98105110/03A RU 98105110 A RU98105110 A RU 98105110A RU 98105110 A RU98105110 A RU 98105110A
Authority
RU
Russia
Prior art keywords
sealing
sealing device
insert
wellhead
limits
Prior art date
Application number
RU98105110/03A
Other languages
Russian (ru)
Other versions
RU2143541C1 (en
Inventor
А.Ф. Абрамов
Original Assignee
А.Ф. Абрамов
Filing date
Publication date
Application filed by А.Ф. Абрамов filed Critical А.Ф. Абрамов
Priority to RU98105110/03A priority Critical patent/RU2143541C1/en
Priority claimed from RU98105110/03A external-priority patent/RU2143541C1/en
Application granted granted Critical
Publication of RU98105110A publication Critical patent/RU98105110A/en
Publication of RU2143541C1 publication Critical patent/RU2143541C1/en

Links

Claims (2)

1. Устройство герметизации устья скважины, содержащее полый цилиндрический корпус со сквозным каналом для пропуска труб, с фиксатором и с фланцем для присоединения к арматуре устья скважины, герметизирующую вставку с уплотнительным элементом и патрубком с запорным органом для перекрытия канала труб, отличающееся тем, что герметизирующая вставка снабжена поворотной втулкой, боковые выступы которой расположены в ответном фигурном пазу цилиндрического корпуса, имеющего подпружиненный цилиндрический фиксатор, ограничивающий угол поворота втулки.1. A device for sealing a wellhead, comprising a hollow cylindrical body with a through channel for passing pipes, with a latch and a flange for connecting to the reinforcement of the wellhead, a sealing insert with a sealing element and a nozzle with a locking member for closing the pipe channel, characterized in that the sealing the insert is equipped with a rotary sleeve, the lateral protrusions of which are located in the reciprocal figured groove of the cylindrical body having a spring-loaded cylindrical clamp that limits the angle of rotation that sleeve. 2. Устройство по п.1, отличающееся тем, что поворотная втулка снабжена опорным кольцом, ограничивающим возможность осевого перемещения ее вдоль герметизирующей вставки. 2. The device according to claim 1, characterized in that the rotary sleeve is equipped with a support ring that limits the possibility of axial movement of it along the sealing insert.
RU98105110/03A 1998-03-16 1998-03-16 Device for hermetic sealing of well mouth RU2143541C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98105110/03A RU2143541C1 (en) 1998-03-16 1998-03-16 Device for hermetic sealing of well mouth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98105110/03A RU2143541C1 (en) 1998-03-16 1998-03-16 Device for hermetic sealing of well mouth

Publications (2)

Publication Number Publication Date
RU98105110A true RU98105110A (en) 1999-12-27
RU2143541C1 RU2143541C1 (en) 1999-12-27

Family

ID=20203620

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98105110/03A RU2143541C1 (en) 1998-03-16 1998-03-16 Device for hermetic sealing of well mouth

Country Status (1)

Country Link
RU (1) RU2143541C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2531667C1 (en) * 2013-06-24 2014-10-27 Общество с ограниченной ответственностью "Газпром ПХГ" Wellhead split sealer

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