CN206280037U - A kind of well head sealed suspending device - Google Patents
A kind of well head sealed suspending device Download PDFInfo
- Publication number
- CN206280037U CN206280037U CN201621398065.7U CN201621398065U CN206280037U CN 206280037 U CN206280037 U CN 206280037U CN 201621398065 U CN201621398065 U CN 201621398065U CN 206280037 U CN206280037 U CN 206280037U
- Authority
- CN
- China
- Prior art keywords
- cone
- hanger body
- pipe
- well head
- rubber plug
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Pipe Accessories (AREA)
Abstract
The utility model is related to hanger technical field, a kind of especially well head sealed suspending device, including hanger body and two cone seal pipes, the threaded upper ends of the hanger body are connected with sleeve pipe, the lower end of the hanger body is threaded with oil pipe, the many reinforcements being the level of state are welded with the cone seal pipe outer wall, the cone rubber plug of sealing sleeve pipe and oil pipe is respectively provided with two cone seal pipes, it is set in the middle part of the cone rubber plug hollow, and the size of cone rubber plug is matched with the size of cone seal pipe, two cone rubber plugs are socketed on sleeve pipe and oil pipe respectively, the retaining mechanism for compressing cone rubber plug is provided between two cone rubber plugs.The well head sealed suspending device, simple structure is easy to operate, good seal performance when using so that the pressure in pipeline is constant, is readily transported.
Description
Technical field
The utility model is related to hanger technical field, more particularly to a kind of well head sealed suspending device.
Background technology
In the recovery process of oil, the well head of every mouthful of oil well has hanger body, and hanger body is supporting oil pipe
Post simultaneously seals a kind of device of annular space between oil pipe and sleeve pipe, and traditional hanger body construction is complicated, uses close
Envelope property is bad, can make the air pressure step-down in oil pipe, transport inconvenience, therefore, a kind of it is proposed that well head sealed suspending device.
Utility model content
The purpose of this utility model be in order to solve to have complex structure in the prior art, use poor sealing,
Can make the air pressure step-down in oil pipe, transport the shortcoming of inconvenience, and a kind of well head sealed suspending device for proposing.
To achieve these goals, the utility model employs following technical scheme：
A kind of well head sealed suspending device, including hanger body and two cone seal pipes are designed, two tapers are close
Tube sealing is symmetricly set on the two ends of hanger body, and the internal diameter of the hanger body is big with the internal diameter at cone seal pipe minimum
Small identical, the threaded upper ends of the hanger body are connected with sleeve pipe, and the lower end of the hanger body is threaded with oil pipe,
The many reinforcements being the level of state are welded with the cone seal pipe outer wall, are respectively equipped with two cone seal pipes
For sealing sleeve pipe and the cone rubber plug of oil pipe, be set in the middle part of the cone rubber plug it is hollow, and cone rubber plug chi
The very little size with cone seal pipe is matched, and two cone rubber plugs are socketed on sleeve pipe and oil pipe respectively, two cones
The retaining mechanism for compressing cone rubber plug is provided between shape rubber stopper.
Preferably, the retaining mechanism includes two on the symmetrical attachment means of hanger body, the attachment means
Between be connected with clamping screw.
Preferably, the attachment means include transverse slat, two risers and horizontal connecting plate be arrangeding in parallel, in the transverse slat
Portion is provided with through hole, and the ring-type that the transverse slat positioned at through hole edge is provided with for pressing cone rubber plug presses projection, the riser
The homonymy at transverse slat two ends is symmetricly set on, the horizontal connecting plate is fixed on the end of riser, and the horizontal connecting plate is provided with
For the mounting hole of installation locking bolt.
Preferably, the hanger body outer wall is provided with the clip for preventing hanger body to be crushed out of shape.
The utility model proposes a kind of well head sealed suspending device, beneficial effect is：The utility model, will in operation
Oil pipe and sleeve pipe are each passed through through hole and cone rubber plug, and are threadedly attached in hanger body, by tightening locking
Bolt so that the cone rubber plug in ring-type pressing projection pressing cone seal pipe so that cone rubber stopper close to pipeline and
Cone seal pipe, it is ensured that the sealing property of hanger body, so as to ensure that the pressure in pipeline is constant, is readily transported, and is provided with
Reinforcement ensure that cone seal pipe will not be deformed upon during tightening in clamping screw, the well head sealed suspending
Device, simple structure is easy to operate, good seal performance when using so that the pressure in pipeline is constant, is readily transported.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of well head sealed suspending device structural representation.
In figure：Hanger body 1, cone seal pipe 2, reinforcement 3, oil pipe 4, sleeve pipe 5, retaining mechanism 6, clamping screw 7,
Transverse slat 8, ring-type pressing projection 9, cone rubber plug 10, riser 11, horizontal connecting plate 12, through hole 13, clip 14.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of well head sealed suspending device, including hanger body 1 and two cone seal pipes 2, two tapers
Seal pipe 2 is symmetricly set on the two ends of hanger body 1, the internal diameter at the internal diameter and the minimum of cone seal pipe 2 of hanger body 1
Size is identical, and the threaded upper ends of hanger body 1 are connected with sleeve pipe 5, and the lower end of hanger body 1 is threaded with oil pipe 4, hangs
The outer wall of hanging device body 1 is provided with the clip 14 for preventing hanger body 1 to be crushed out of shape.
The many reinforcements 3 being the level of state are welded with the outer wall of cone seal pipe 2, in two cone seal pipes 2 respectively
It is provided with the cone rubber plug 10 for sealing sleeve pipe 5 and oil pipe 4, the middle part of cone rubber plug 10 is set to hollow, and cone rubber
The size of plug 10 is matched with the size of cone seal pipe 2, and two cone rubber plugs 10 are socketed on sleeve pipe 5 and oil pipe 4 respectively, and two
The retaining mechanism 6 for compressing cone rubber plug 10 is provided between individual cone rubber plug 10.
Retaining mechanism 6 includes two on the symmetrical attachment means of hanger body 1, and locking is connected between attachment means
Bolt 7, attachment means include 8, two risers be arrangeding in parallel 11 of transverse slat and horizontal connecting plate 12, and the middle part of transverse slat 8 is provided with through hole
13, the ring-type that the transverse slat 8 positioned at the edge of through hole 13 is provided with for pressing cone rubber plug 10 presses projection 9, and riser 11 is symmetrical
The homonymy at the two ends of transverse slat 8 is arranged on, horizontal connecting plate 12 is fixed on the end of riser 11, and horizontal connecting plate 12 is provided with for pacifying
Fill the mounting hole of clamping screw 7.
Oil pipe 4 and sleeve pipe 5 are each passed through through hole 13 and cone rubber plug 10, and pass through by the utility model in operation
It is threaded in hanger body 1, by tightening clamping screw 7 so that in the ring-type pressing pressing cone seal of projection 9 pipe 2
Cone rubber plug 10 so that cone rubber plug 10 is close to pipeline and cone seal pipe 2, it is ensured that the sealing of hanger body 1
Performance, so as to ensure that the pressure in pipeline is constant, is readily transported, and the reinforcement 3 being provided with ensure that to be tightened in clamping screw 7
During cone seal pipe 2 will not deform upon, the well head sealed suspending device, simple structure is easy to operate, is sealed when using
Performance is good so that the pressure in pipeline is constant, is readily transported.
More than, only the utility model preferably specific embodiment, but protection domain of the present utility model is not limited to
In this, any one skilled in the art in the technical scope that the utility model is disclosed, according to the utility model
Technical scheme and its utility model design be subject to equivalent or change, should all cover protection domain of the present utility model it
It is interior.
Claims (4)
1. a kind of well head sealed suspending device, including hanger body (1) and two cone seal pipes (2), two tapers are close
Tube sealing (2) is symmetricly set on the two ends of hanger body (1), and the internal diameter of the hanger body (1) is with cone seal pipe (2) most
The internal diameter size at small place is identical, and the threaded upper ends of the hanger body (1) are connected with sleeve pipe (5), the hanger body (1)
Lower end be threaded with oil pipe (4), it is characterised in that be welded with cone seal pipe (2) outer wall many it is horizontal
The reinforcement (3) of state, is respectively provided with the taper rubber of sealing sleeve pipe (5) and oil pipe (4) in two cone seal pipes (2)
Plug (10), be set in the middle part of the cone rubber plug (10) it is hollow, and cone rubber plug (10) size and cone seal pipe
(2) size matching, two cone rubber plugs (10) are socketed on sleeve pipe (5) and oil pipe (4) respectively, two tapers
The retaining mechanism (6) for compressing cone rubber plug (10) is provided between rubber stopper (10).
2. a kind of well head sealed suspending device according to claim 1, it is characterised in that the retaining mechanism (6) is including two
The individual attachment means symmetrical on hanger body (1), are connected with clamping screw (7) between the attachment means.
3. a kind of well head sealed suspending device according to claim 2, it is characterised in that the attachment means include transverse slat
(8), two risers be arrangeding in parallel (11) and horizontal connecting plate (12), transverse slat (8) middle part are provided with through hole (13), positioned at logical
The ring-type that the transverse slat (8) at hole (13) edge is provided with for pressing cone rubber plug (10) presses projection (9), the riser (11)
The homonymy at transverse slat (8) two ends is symmetricly set on, the horizontal connecting plate (12) is fixed on the end of riser (11), and the level connects
Fishplate bar (12) is provided with the mounting hole for installation locking bolt (7).
4. a kind of well head sealed suspending device according to claim 1, it is characterised in that hanger body (1) outer wall
It is provided with the clip (14) for preventing hanger body (1) to be crushed out of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398065.7U CN206280037U (en) | 2016-12-20 | 2016-12-20 | A kind of well head sealed suspending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398065.7U CN206280037U (en) | 2016-12-20 | 2016-12-20 | A kind of well head sealed suspending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280037U true CN206280037U (en) | 2017-06-27 |
Family
ID=59073964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398065.7U Expired - Fee Related CN206280037U (en) | 2016-12-20 | 2016-12-20 | A kind of well head sealed suspending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905435A (en) * | 2019-12-29 | 2020-03-24 | 何华 | Be used for sealed hanger of oil well head |
-
2016
- 2016-12-20 CN CN201621398065.7U patent/CN206280037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905435A (en) * | 2019-12-29 | 2020-03-24 | 何华 | Be used for sealed hanger of oil well head |
| CN110905435B (en) * | 2019-12-29 | 2021-10-01 | 山东健源石油工程技术有限公司 | Be used for sealed hanger of oil well head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20211220 |