RU2004108587A - PREVENTOR - Google Patents

PREVENTOR Download PDF

Info

Publication number
RU2004108587A
RU2004108587A RU2004108587/03A RU2004108587A RU2004108587A RU 2004108587 A RU2004108587 A RU 2004108587A RU 2004108587/03 A RU2004108587/03 A RU 2004108587/03A RU 2004108587 A RU2004108587 A RU 2004108587A RU 2004108587 A RU2004108587 A RU 2004108587A
Authority
RU
Russia
Prior art keywords
housing
working fluid
preventer
actuator mounted
side cover
Prior art date
Application number
RU2004108587/03A
Other languages
Russian (ru)
Other versions
RU2264528C1 (en
Inventor
Александр Федорович Абрамов (RU)
Александр Федорович Абрамов
Original Assignee
Александр Федорович Абрамов (RU)
Александр Федорович Абрамов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Александр Федорович Абрамов (RU), Александр Федорович Абрамов filed Critical Александр Федорович Абрамов (RU)
Priority to RU2004108587/03A priority Critical patent/RU2264528C1/en
Publication of RU2004108587A publication Critical patent/RU2004108587A/en
Application granted granted Critical
Publication of RU2264528C1 publication Critical patent/RU2264528C1/en

Links

Claims (1)

Превентор, содержащий корпус с осевым каналом для прохода труб с технологическим оборудованием в скважину, плашки трубные с поршневым гидроприводом, смонтированном на боковых крышках, и плашки глухие с поршневым гидроприводом, смонтированном на боковых крышках, гидроцилиндры, соединенные попарно каналами сообщения для подачи рабочей жидкости, отличающийся тем, что каждый канал сообщения гидроцилиндра с линией нагнетания рабочей жидкости снабжен отсечным клапаном, который расположен в плоскости соединения боковой крышки с корпусом превентора и находится в положении "открыто" либо в положении "закрыто" при снятой боковой крышке с корпуса превентора.A preventer comprising a housing with an axial channel for the passage of pipes with technological equipment into the well, pipe dies with a piston hydraulic actuator mounted on the side covers, and blind dies with a piston hydraulic actuator mounted on the side covers, hydraulic cylinders connected in pairs by communication channels for supplying working fluid, characterized in that each channel of communication of the hydraulic cylinder with the discharge line of the working fluid is equipped with a shut-off valve, which is located in the plane of connection of the side cover with the housing eventor and is in the "open" position or in the "closed" position with the side cover removed from the preventer housing.
RU2004108587/03A 2004-03-22 2004-03-22 Preventer RU2264528C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004108587/03A RU2264528C1 (en) 2004-03-22 2004-03-22 Preventer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004108587/03A RU2264528C1 (en) 2004-03-22 2004-03-22 Preventer

Publications (2)

Publication Number Publication Date
RU2004108587A true RU2004108587A (en) 2005-10-20
RU2264528C1 RU2264528C1 (en) 2005-11-20

Family

ID=35862369

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004108587/03A RU2264528C1 (en) 2004-03-22 2004-03-22 Preventer

Country Status (1)

Country Link
RU (1) RU2264528C1 (en)

Also Published As

Publication number Publication date
RU2264528C1 (en) 2005-11-20

Similar Documents

Publication Publication Date Title
US7520129B2 (en) Subsea pressure accumulator systems
US11187054B2 (en) BOP booster piston assembly and method
EP2064948A3 (en) Sprayer boom
CA2565439A1 (en) A ram actuator for a blowout preventer
EA200970155A1 (en) HYDRAULIC CONNECTING KNOT WITH THE DEVICE OF PRESSURE RELIEF MANAGEMENT, PLACED BETWEEN THE ATBOARD HYDRAULIC SYSTEM OF INDUSTRIAL VEHICLE AND REMOVABLE HYDRAULIC EQUIPMENT
ATE534857T1 (en) VALVE PART OF A CONTROL VALVE FOR CONTROLLING PRESSURE FLUID FLOWS
WO2009056840A3 (en) Subsea assembly
GB2476185A (en) Subsea differential-area accumulator
US10570690B2 (en) BOP compact bonnet-booster (CBB) piston assembly and method
RU2009121639A (en) PISTON CHANNEL DEFORMATION COMPENSATION IN WELL BUTT-OFF VALVES
EP2223833A3 (en) Dead stroke reduction valve for master cylindre
RU2004108587A (en) PREVENTOR
AU2003903803A0 (en) Poppet type flow control valve
KR101422812B1 (en) Hydraulic apparatus for sluice gate using air elimination valve
RU2004109437A (en) PREVENTOR
NO20093480L (en) Deformation resistant aperture chamber head and similar method.
ZA200506692B (en) Hydraulic fluid inlet valve
SU1694853A1 (en) Preventer
RU2011127952A (en) SUBMERSIBLE ELECTRIC HYDRAULIC INSTALLATION
RU2005105234A (en) WELL MOUNT SEALING DEVICE
US1172748A (en) Controlling mechanism for hydraulic jacks.
RU2005110506A (en) WATER PUMP WITH ENERGY SAVING ACTUATOR
RU42572U1 (en) HYDRAULIC PUMP BOX
GB2443379A (en) A gate valve assembly
RU2005106773A (en) ELECTRIC HYDRAULIC STEERING DRIVE

Legal Events

Date Code Title Description
PD4A Correction of name of patent owner
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090323