RU2001100625A - WELL MOUNT SEALING DEVICE - Google Patents

WELL MOUNT SEALING DEVICE

Info

Publication number
RU2001100625A
RU2001100625A RU2001100625/03A RU2001100625A RU2001100625A RU 2001100625 A RU2001100625 A RU 2001100625A RU 2001100625/03 A RU2001100625/03 A RU 2001100625/03A RU 2001100625 A RU2001100625 A RU 2001100625A RU 2001100625 A RU2001100625 A RU 2001100625A
Authority
RU
Russia
Prior art keywords
sealing
slide plate
sealing device
housing
drive
Prior art date
Application number
RU2001100625/03A
Other languages
Russian (ru)
Other versions
RU2191884C2 (en
Inventor
Александр Федорович Абрамов
Original Assignee
Александр Федорович Абрамов
Filing date
Publication date
Application filed by Александр Федорович Абрамов filed Critical Александр Федорович Абрамов
Priority to RU2001100625/03A priority Critical patent/RU2191884C2/en
Priority claimed from RU2001100625/03A external-priority patent/RU2191884C2/en
Application granted granted Critical
Publication of RU2191884C2 publication Critical patent/RU2191884C2/en
Publication of RU2001100625A publication Critical patent/RU2001100625A/en

Links

Claims (2)

1. Устройство для герметизации устья скважины, содержащее корпус с осевым каналом и конусным посадочным седлом, выполненным в осевом канале, и устанавливаемую в конусное посадочное седло герметизирующую конусную вставку с шаровым затвором и подъемным патрубком для подвески скважинного оборудования, отличающееся тем, что оно снабжено установленными ниже конусного посадочного седла подвижными плашками с уплотнительными элементами и приводом для герметизации подъемного патрубка и подвижной шиберной платиной с приводом для перекрытия отверстия между уплотнительными элементами при извлечении из корпуса герметизирующей конусной вставки.1. A device for sealing the wellhead, comprising a housing with an axial channel and a conical seat saddle made in the axial channel, and a sealing cone insert with a ball valve and a lifting nozzle for suspending the downhole equipment installed in the conical seat, characterized in that it is equipped with installed below the conical landing seat with movable dies with sealing elements and a drive for sealing the lifting nozzle and a movable slide plate with a drive for overlapping the aperture between the sealing elements when removing the sealing cone insert from the housing. 2. Устройство для герметизации устья скважины по п. 1, отличающееся тем, что шиберная пластина расположена в направляющих павах одной из плашек, при этом другая плашка снабжена упором для фиксации шиберной пластины в положении "закрыто". 2. The device for sealing the wellhead according to claim 1, characterized in that the slide plate is located in the guide pits of one of the dies, while the other die is equipped with a stop for fixing the slide plate in the closed position.
RU2001100625/03A 2001-01-09 2001-01-09 Device for wellhead sealing RU2191884C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001100625/03A RU2191884C2 (en) 2001-01-09 2001-01-09 Device for wellhead sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001100625/03A RU2191884C2 (en) 2001-01-09 2001-01-09 Device for wellhead sealing

Publications (2)

Publication Number Publication Date
RU2191884C2 RU2191884C2 (en) 2002-10-27
RU2001100625A true RU2001100625A (en) 2002-12-20

Family

ID=20244542

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001100625/03A RU2191884C2 (en) 2001-01-09 2001-01-09 Device for wellhead sealing

Country Status (1)

Country Link
RU (1) RU2191884C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635325B (en) * 2012-04-28 2014-05-28 中国石油化工股份有限公司 Mechanical workover floating type wellhead protection device and use method
CN105257236A (en) * 2015-10-29 2016-01-20 宝鸡巨基机械制造有限公司 Wellhead blowout preventer

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