CN207315292U - A kind of multi-purpose combined type ram preventer - Google Patents
A kind of multi-purpose combined type ram preventer Download PDFInfo
- Publication number
- CN207315292U CN207315292U CN201820155549.1U CN201820155549U CN207315292U CN 207315292 U CN207315292 U CN 207315292U CN 201820155549 U CN201820155549 U CN 201820155549U CN 207315292 U CN207315292 U CN 207315292U
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- flange
- housing
- combined type
- cylinder
- type ram
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Abstract
The utility model discloses a kind of multi-purpose combined type ram preventer, including housing, upper flange is welded with above the housing, the left and right sidewall of the housing is symmetrical above and below to be provided with side door, and the quantity of side door is four, the side wall of four side doors is mounted on cylinder, and the side wall of cylinder is provided with cylinder cap, First Transition flange is welded with below the housing, the second counter flange is connected with by screw rod and nut below the First Transition flange, well head four-way is connected with below second counter flange, lower flange is connected with below the well head four-way, casing is connected with below the lower flange.This multi-purpose combined type ram preventer, piston rod is driven to stretch using cylinder, it may be such that lock shaft drives flashboard quick acting, realize the quick open and close of well head, the left and right sidewall of its middle casing is symmetrical above and below to be provided with side door, and the setting of side door, which can facilitate, overhauls the preventer constituent element of enclosure interior.
Description
Technical field
Preventer technical field is the utility model is related to, is specially a kind of multi-purpose combined type ram preventer.
Background technology
Preventer is an important component of well control device, is mainly used in the operations such as drilling well, well workover, formation testing
Well head pressure is controlled, effectively prevents the generation of gas blowout accident, the safety of protection operating personnel, implement and oil/gas well, make
Exploration of oil and gas field and exploitation obtain more preferable economic benefit.
The structure of existing preventer is simple, in drilling process, it is impossible to realizes quick closing well, it is hidden to there is greatly safety
Suffer from, and the ram preventer in industry does not have versatility at present, and suitable environment is single.
Utility model content
The purpose of this utility model is to provide a kind of multi-purpose combined type ram preventer, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution:A kind of multi-purpose combined type ram preventer,
Including housing, upper flange is welded with above the housing, the left and right sidewall of the housing is symmetrical above and below to be provided with side door, and side door
Quantity be four, the side walls of four side doors is mounted on cylinder, and the side wall of cylinder is provided with cylinder cap, under the housing
Side is welded with First Transition flange, and the First Transition flange lower section is connected with the second counter flange, institute by screw rod and nut
State and well head four-way is connected with below the second counter flange, be connected with lower flange below the well head four-way, under the lower flange
Side is connected with casing.
Preferably, the upper flange, First Transition flange, the second counter flange and lower flange upper surface uniform ring around set
There is connecting screw hole.
Preferably, the enclosure interior is equipped with flashboard, lock shaft and piston rod.
Preferably, the lateral wall of the flashboard and one end of lock shaft connect, the other end and piston rod of the lock shaft
It is connected, and piston rod is located at the inside of cylinder.
Preferably, the junction of the housing and side door is equipped with sealing ring.
Preferably, the shape of the flashboard is semicircle, and the quantity of flashboard is four.
Compared with prior art, the beneficial effects of the utility model are:This multi-purpose combined type ram preventer, utilizes gas
Cylinder drives piston rod to stretch, and may be such that lock shaft drives flashboard quick acting, realizes the quick open and close of well head, wherein shell
The left and right sidewall of body is symmetrical above and below to be provided with side door, and the setting of side door can facilitate the preventer constituent element progress to enclosure interior
Maintenance.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model upper flange overlooking the structure diagram;
Fig. 3 is the utility model piston rod, lock shaft and flashboard attachment structure schematic diagram.
In figure:1 housing, 2 side doors, 3 cylinder caps, 4 cylinders, 5 upper flanges, 6 First Transition flanges, 7 second counter flanges, 8 wells
Mouth four-way, 9 lower flanges, 10 piston rods, 11 casings, 12 connecting screw holes, 13 lock shafts, 14 flashboards.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of multi-purpose combined type ram preventer, bag
Including housing 1, the top of housing 1 is welded with upper flange 5, and the left and right sidewall of the housing 1 is symmetrical above and below to be provided with side door 2, and
The quantity of side door 2 is four, and the side wall of four side doors 2 is mounted on cylinder 4, and the side wall of cylinder 4 is provided with cylinder cap 3,
The lower section of the housing 1 is welded with First Transition flange 6, and the lower section of First Transition flange 6 is connected with the by screw rod and nut
Two counter flanges 7, the lower section of second counter flange 7 are connected with well head four-way 8, and the lower section of well head four-way 8 is connected with down
Flange 9, the lower section of lower flange 9 are connected with casing 11.
Specifically, the upper flange 5, First Transition flange 6, the second counter flange 7 and 9 upper surface uniform ring of lower flange around
Be equipped with connecting screw hole 12.
Specifically, the housing 1 is internally provided with flashboard 14, lock shaft 13 and piston rod 10.
Specifically, the lateral wall of the flashboard 14 and one end of lock shaft 13 connect, the other end of the lock shaft 13 with
Piston rod 10 is connected, and piston rod 10 is located at the inside of cylinder 4.
Specifically, the junction of the housing 1 and side door 2 is equipped with sealing ring.
Specifically, the shape of the flashboard 14 is semicircle, and the quantity of flashboard 14 is four.
Operation principle:When specifically used, drive piston rod 10 flexible using cylinder 4, may be such that lock shaft 13 drives flashboard
14 quick actings, realize the quick open and close of well head, the left and right sidewall of its middle casing 1 is symmetrical above and below to be provided with side door 2, side
The setting of door 2, which can facilitate, overhauls the preventer constituent element inside housing 1.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-purpose combined type ram preventer, including housing (1), it is characterised in that:It is welded with above the housing (1)
Upper flange (5), the left and right sidewall of the housing (1) is symmetrical above and below to be provided with side door (2), and the quantity of side door (2) is four, and four
The side wall of a side door (2) is mounted on cylinder (4), and the side wall of cylinder (4) is provided with cylinder cap (3), under the housing (1)
Side is welded with First Transition flange (6), and First Transition flange (6) lower section is connected with the second transition method by screw rod and nut
Blue (7), are connected with well head four-way (8) below second counter flange (7), are connected with down below the well head four-way (8)
Flange (9), lower flange (9) lower section are connected with casing (11).
A kind of 2. multi-purpose combined type ram preventer according to claim 1, it is characterised in that:The upper flange (5),
First Transition flange (6), the second counter flange (7) and lower flange (9) upper surface uniform ring around be equipped with connecting screw hole (12).
A kind of 3. multi-purpose combined type ram preventer according to claim 1, it is characterised in that:In the housing (1)
Portion is equipped with flashboard (14), lock shaft (13) and piston rod (10).
A kind of 4. multi-purpose combined type ram preventer according to claim 3, it is characterised in that:The flashboard (14)
One end of lateral wall and lock shaft (13) connects, and the other end of the lock shaft (13) is connected with piston rod (10), and piston rod
(10) it is located at the inside of cylinder (4).
A kind of 5. multi-purpose combined type ram preventer according to claim 1, it is characterised in that:The housing (1) and
The junction of side door (2) is equipped with sealing ring.
A kind of 6. multi-purpose combined type ram preventer according to claim 3, it is characterised in that:The flashboard (14)
Shape is semicircle, and the quantity of flashboard (14) is four.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820155549.1U CN207315292U (en) | 2018-01-30 | 2018-01-30 | A kind of multi-purpose combined type ram preventer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820155549.1U CN207315292U (en) | 2018-01-30 | 2018-01-30 | A kind of multi-purpose combined type ram preventer |
Publications (1)
Publication Number | Publication Date |
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CN207315292U true CN207315292U (en) | 2018-05-04 |
Family
ID=62401303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820155549.1U Active CN207315292U (en) | 2018-01-30 | 2018-01-30 | A kind of multi-purpose combined type ram preventer |
Country Status (1)
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CN (1) | CN207315292U (en) |
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2018
- 2018-01-30 CN CN201820155549.1U patent/CN207315292U/en active Active
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