CN207315267U - Oil pipe mounting structure - Google Patents
Oil pipe mounting structure Download PDFInfo
- Publication number
- CN207315267U CN207315267U CN201721162791.3U CN201721162791U CN207315267U CN 207315267 U CN207315267 U CN 207315267U CN 201721162791 U CN201721162791 U CN 201721162791U CN 207315267 U CN207315267 U CN 207315267U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- mounting structure
- pipe mounting
- connector
- coiled tubing
- 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.)
- Active
Links
- 238000012856 packing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 14
- 239000000945 filler Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides an oil pipe mounting structure, oil pipe mounting structure include coiled tubing, wherein, oil pipe mounting structure still includes: one end of the connecting body is sleeved on the continuous oil pipe, and the other end of the connecting body is used for being connected with the tool string; and the sealing filler is filled in a gap between the connecting body and the continuous oil pipe so as to enable the connecting body to be connected with the continuous oil pipe in a sealing mode. The utility model discloses an oil pipe mounting structure has solved the relatively poor problem of mode sealing performance that continuous oil pipe among the prior art is connected with lower extreme instrument cluster.
Description
Technical field
Field of petroleum exploitation is the utility model is related to, in particular to a kind of oil pipe mounting structure.
Background technology
In super-viscous oil heating power recovery process, be often required to be tested by coiled tubing, sand washing, steam injection, water filling regulation and control,
The kinds of processes such as igniting in lower end, it is necessary to connect dedicated instrument.
However, coiled tubing is difficult to ensure that the sealing of coiled tubing with the mode that lower end tool string is connected, and structure is more
Complicated, inconvenient, installation complexity, is unfavorable for the normal work of connected pipes.
Utility model content
The main purpose of the utility model is that a kind of oil pipe mounting structure is provided, to solve continuous oil of the prior art
Manage the problem of mode sealing performance being connected with lower end tool string is poor.
To achieve these goals, the utility model provides a kind of oil pipe mounting structure, including coiled tubing, wherein,
Oil pipe mounting structure further includes：Connector, one end of connector are set on coiled tubing, and the other end of connector is used for and work
Tool series winding connects；Airtight and watertight padding, airtight and watertight padding are filled in the gap between connector and coiled tubing so that connector with it is continuous
Tubing seal connects.
Further, oil pipe mounting structure further includes：Pressure cap, pressure cap are set on coiled tubing, at least part of pressure cap
Stretch into the gap of connector and coiled tubing and be pressed in airtight and watertight padding.
Further, oil pipe mounting structure further includes：Slips, slips are set on coiled tubing, and it is remote that slips is located at pressure cap
From the side of airtight and watertight padding.
Further, oil pipe mounting structure further includes：Lock nut, lock nut are connected with slips, to apply pressure power to slips, with
Slips is set to be locked on coiled tubing.
Further, one end of lock nut is connected with slips to press slips, and the other end of lock nut is connected with connector.
Further, lock nut is threadedly coupled with connector.
Further, lock nut has overlap aperture, and lock nut is set on slips and connector by overlap aperture.
Further, overlap aperture has the first hole section being used for for slips insertion, and the first hole section is bellmouth, and slips has
The tapered outer circumferential surfaces being adapted with bellmouth.
Further, airtight and watertight padding is coiled to form by packing.
Further, the one end of connector away from coiled tubing is provided with the threaded hole for being connected with tool string.
The oil pipe mounting structure of the utility model by the way that one end of connector is set on coiled tubing, connector it is another
One end is used to be connected with tool string, and then realizes the connection of coiled tubing and tool string.Wherein, oil pipe mounting structure further includes
Airtight and watertight padding, airtight and watertight padding are filled in the gap between connector and coiled tubing, so that connector is sealed with coiled tubing
Connection, and then ensure that the sealing of coiled tubing.The oil pipe mounting structure realizes connection and the company of coiled tubing and tool string
The sealing of continuous oil pipe, it is simple in structure, easy to operate, the security and construction efficiency of underground work are improved, reduces labor
Fatigue resistance, has saved production cost.
Brief description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.
In the accompanying drawings：
Fig. 1 shows the sectional view of the embodiment of oil pipe mounting structure according to the present utility model.
Wherein, above-mentioned attached drawing is marked including the following drawings：
1st, coiled tubing；2nd, connector；3rd, airtight and watertight padding；4th, pressure cap；5th, slips；6th, lock nut；7th, threaded hole.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that described further below is all illustrative, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
The utility model provides a kind of oil pipe mounting structure, please refers to Fig.1, and oil pipe mounting structure includes coiled tubing 1,
Wherein, oil pipe mounting structure further includes：Connector 2, one end of connector 2 are set on coiled tubing 1, connector 2 it is another
End is used to be connected with tool string；Airtight and watertight padding 3, airtight and watertight padding 3 are filled in the gap between connector 2 and coiled tubing 1, with
Connector 2 is set to be tightly connected with coiled tubing 1.
The oil pipe mounting structure of the utility model is by the way that one end of connector 2 is set on coiled tubing 1, connector 2
The other end be used to be connected with tool string, and then realize the connection of coiled tubing 1 and tool string.Wherein, oil pipe mounting structure
Airtight and watertight padding 3 is further included, airtight and watertight padding 3 is filled in the gap between connector 2 and coiled tubing 1, so that connector 2 is with connecting
Continuous oil pipe 1 is tightly connected, and then ensure that the sealing of coiled tubing.The oil pipe mounting structure realizes coiled tubing and tool string
Connection and coiled tubing sealing, it is simple in structure, easy to operate, improve underground work security and construction imitate
Rate, reduces labor intensity, has saved production cost.
In the present embodiment, the one end for connector 2 being inserted into coiled tubing 1 sets boss, boss outside diameter and connector 2
Diameter of bore matches, and the setting of boss causes coiled tubing during insertion, and coiled tubing 1 is inserted into one end of connector 2
End face fix, avoid rocking for coiled tubing.
When it is implemented, as shown in Figure 1, airtight and watertight padding 3 is coiled to form by packing, boss face of the packing from coiled tubing 1
Start to load.
In order to realize the sealing of coiled tubing 1 and connector 2, oil pipe mounting structure further includes pressure cap 4, and pressure cap 4 is set in
On coiled tubing 1, pressure cap 4 is extending at least partially into the gap of connector 2 and coiled tubing 1 and is pressed in airtight and watertight padding 3.
By compression of the pressure cap to airtight and watertight padding 3, the sealing between coiled tubing and connector is realized.
In order to realize that suspension of the coiled tubing 1 during upper carry is fixed, oil pipe mounting structure further includes slips 5, slips 5
It is set on coiled tubing 1, slips 5 is located at side of the pressure cap 4 away from airtight and watertight padding 3.
In order to drive the grappling of slips 5 and coiled tubing 1, the suspension of slips 5 and coiled tubing 1, oil pipe installation knot are realized
Structure further includes lock nut 6, and lock nut 6 is connected with slips 5, to apply pressure power to slips 5, so that slips 5 is locked at coiled tubing 1
On.
When it is implemented, one end of lock nut 6 is connected with slips 5 to press slips 5, the other end and the connector 2 of lock nut 6 connect
Connect.
In order to make lock nut 6 pass through coiled tubing 1, lock nut 6 has overlap aperture, and lock nut 6 is set in 5 He of slips by overlap aperture
On connector 2.
When it is implemented, as shown in Figure 1, overlap aperture has the first hole section for being used for being inserted into for slips 5, the first hole section is cone
Shape hole, slips 5 have the tapered outer circumferential surfaces being adapted with bellmouth.
In order to lock lock nut 6 and connector 2 and press slips 5, lock nut 6 is threadedly coupled with connector 2, passes through rotation lock
Cap 6, so that the first hole section of lock nut 6 compresses the tapered outer circumferential surfaces of slips 5, and then presses slips 5.
In addition, in the present embodiment, the one end of connector 2 away from coiled tubing 1 is provided with for being connected with tool string
Threaded hole 7, such setting can not only realize the connection of connector and tool string, but also can realize the sealing of connector and tool string.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
The oil pipe mounting structure of the utility model is by the way that one end of connector 2 is set on coiled tubing 1, connector 2
The other end be used to be connected with tool string, and then realize the connection of coiled tubing 1 and tool string.Wherein, oil pipe mounting structure
Airtight and watertight padding 3 is further included, airtight and watertight padding 3 is filled in the gap between connector 2 and coiled tubing 1, so that connector 2 is with connecting
Continuous oil pipe 1 is tightly connected, and then ensure that the sealing of coiled tubing.The oil pipe mounting structure realizes coiled tubing and tool string
Connection and coiled tubing sealing, it is simple in structure, easy to operate, improve underground work security and construction imitate
Rate, reduces labor intensity, has saved production cost.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For the ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of oil pipe mounting structure, including coiled tubing (1), it is characterised in that the oil pipe mounting structure further includes：
Connector (2), one end of the connector (2) are set on the coiled tubing (1), the connector (2) it is another
End is used to be connected with tool string；
Airtight and watertight padding (3), airtight and watertight padding (3) are filled in the gap between the connector (2) and the coiled tubing (1),
So that connector (2) is tightly connected with the coiled tubing (1).
2. oil pipe mounting structure according to claim 1, it is characterised in that the oil pipe mounting structure further includes：
Pressure cap (4), the pressure cap (4) are set on the coiled tubing (1), and being extending at least partially into for the pressure cap (4) is described
In the gap of connector (2) and the coiled tubing (1) and it is pressed in the airtight and watertight padding (3).
3. oil pipe mounting structure according to claim 2, it is characterised in that the oil pipe mounting structure further includes：
Slips (5), the slips (5) are set on the coiled tubing (1), and it is remote that the slips (5) is located at the pressure cap (4)
The side of the airtight and watertight padding (3).
4. oil pipe mounting structure according to claim 3, it is characterised in that the oil pipe mounting structure further includes：
Lock nut (6), the lock nut (6) are connected with the slips (5), to apply pressure power to the slips (5), so that the card
Watt (5) are locked on the coiled tubing (1).
5. oil pipe mounting structure according to claim 4, it is characterised in that one end of the lock nut (6) and the slips
(5) to press the slips (5), the other end of the lock nut (6) is connected with the connector (2) for connection.
6. oil pipe mounting structure according to claim 4, it is characterised in that the lock nut (6) and the connector (2) spiral shell
Line connects.
7. oil pipe mounting structure according to claim 4, it is characterised in that the lock nut (6) has overlap aperture, the lock
Cap (6) is set on the slips (5) and the connector (2) by the overlap aperture.
8. oil pipe mounting structure according to claim 7, it is characterised in that the overlap aperture, which has, to be used to supply the slips
(5) the first hole section of insertion, first hole section is bellmouth, and the slips (5) has the cone being adapted with the bellmouth
Shape outer circumferential surface.
9. oil pipe mounting structure according to claim 1, it is characterised in that the airtight and watertight padding (3) by packing coil and
Into.
10. oil pipe mounting structure according to claim 1, it is characterised in that the connector (2) is away from the continuous oil
One end of pipe (1) is provided with the threaded hole (7) for being connected with the tool string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162791.3U CN207315267U (en) | 2017-09-11 | 2017-09-11 | Oil pipe mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162791.3U CN207315267U (en) | 2017-09-11 | 2017-09-11 | Oil pipe mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315267U true CN207315267U (en) | 2018-05-04 |
Family
ID=62387047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162791.3U Active CN207315267U (en) | 2017-09-11 | 2017-09-11 | Oil pipe mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315267U (en) |
-
2017
- 2017-09-11 CN CN201721162791.3U patent/CN207315267U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |