CN204371255U - A kind of associated gas recovery device - Google Patents
A kind of associated gas recovery device Download PDFInfo
- Publication number
- CN204371255U CN204371255U CN201420780521.9U CN201420780521U CN204371255U CN 204371255 U CN204371255 U CN 204371255U CN 201420780521 U CN201420780521 U CN 201420780521U CN 204371255 U CN204371255 U CN 204371255U
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- CN
- China
- Prior art keywords
- pipeline
- constant pressure
- pressure valve
- recovery device
- gas recovery
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 10
- 239000010779 crude oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model belongs to oil field equipment technical field, specifically provide a kind of associated gas recovery device, comprise well logging valve, pipeline one, pipeline two and constant pressure valve, described pipeline one and pipeline two are Collapsible structure, connection between described pipeline two and constant pressure valve has certain angle of slope with horizontal axis direction in the horizontal plane, is connected between described pipeline one and pipeline two by a pipe joint.This utility model adopts well logging valve to coordinate the mounting means of flexible pipe line, and the length of the flexible stroke adjustment constant pressure valve pipeline of flexible pipe line and height, meet the well head size of crude oil, makes constant pressure valve be easy to adapt to the installation of well head technological process proximate region; Meanwhile, without the need to getting angry and reconstruction flow, easy for installation, get angry the potential safety hazard brought in the scene of completely eliminating.
Description
Technical field
The utility model belongs to oil field equipment technical field, is specifically related to a kind of associated gas recovery device.
Background technology
Current oil field shaft mouth flow process, owing to affecting by factors such as age, region, construction team, configurations, cannot be unified to install associated gas recovery device, can only be realized by workflow reengineering, but also there is installation hidden danger and use hidden danger.
As depicted in figs. 1 and 2, existing associated gas recovery device is connected with constant pressure valve 4 by well logging valve 1 with the pipeline 23 of horizontal direction by the pipeline 1 of vertical direction, be fixedly connected with along horizontal axis between pipeline 23 with constant pressure valve 4, connected the connection conversion of vertical direction and the horizontal direction realizing 3 D stereo between pipeline 1 and pipeline 23 by two pipe joints, such jointing is many will be higher to the sealing requirements of device.In addition, because on-the-spot well mouth of oil well production tree size is inconsistent, need the size of in-site measurement every mouthful well determination pipeline 1 and pipeline 23, the pipeline 1 of reprocessing fixed dimension and pipeline 23, and then to in-site installation, waste time and energy, if run into processing dimension situation devious, just install not get on, also will again process, increase cost.
Utility model content
The purpose of this utility model overcomes line size in existing associated gas recovery device to fix, and installs trouble, waste time and energy, the problem that cost is high.
For this reason, the utility model provides a kind of associated gas recovery device, comprise well logging valve, pipeline one, pipeline two and constant pressure valve, described pipeline one and pipeline two are Collapsible structure, connection between described pipeline two and constant pressure valve has certain angle of slope with horizontal axis direction in the horizontal plane, is connected between described pipeline one and pipeline two by a pipe joint.
Above-mentioned pipeline one and pipeline two are formed by pipeline section one and pipeline section two, and pipeline section two is socketed in pipeline section one.
Fixed by sealing nut between above-mentioned pipeline section one and pipeline section two.
The internal diameter of above-mentioned sealing nut is identical with the internal diameter of pipeline section one.
The inside of above-mentioned sealing nut is set with flat steel pad, flat rubber pad and conical surface steel plate washer successively.
Connection joint on above-mentioned constant pressure valve, this field joint one end is connected with constant pressure valve, and the other end is connected with pipeline two.
Above-mentioned field joint can be axle deflection along constant pressure valve.
Above-mentioned constant pressure valve is flexibly connected with between field joint.
The beneficial effects of the utility model:
(1) this associated gas recovery device that provides of the utility model regulates length and the height of constant pressure valve pipeline by the stretching structure of pipeline, makes it meet the well head size of crude oil, can be applicable to the oil well of different size, applied widely.
(2) this associated gas recovery device that the utility model provides solves when original associated gas recovery device is installed need destroy original flowage structure and the problem of transformation of getting angry, get angry the potential safety hazard brought in the scene of completely eliminating, achieve unified standard to install, installation and maintenance are convenient power-saving more.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the plane structure schematic diagram of existing associated gas recovery device.
Fig. 2 is the perspective view of existing associated gas recovery device.
Fig. 3 is the plane structure schematic diagram of the utility model associated gas recovery device.
Fig. 4 is the perspective view of the utility model associated gas recovery device.
Fig. 5 is the structural representation of pipeline one in the utility model associated gas recovery device.
Fig. 6 is the close-up schematic view in A portion in Fig. 5.
Description of reference numerals: valve of 1, logging well; 2, pipeline one; 3, pipeline two; 4, constant pressure valve; 5, pipeline section one; 6, pipeline section two; 7, sealing nut; 8, flat steel pad; 9, flat rubber pad; 10, conical surface steel plate washer.
Detailed description of the invention
Embodiment 1:
Fix to overcome line size in existing associated gas recovery device, trouble is installed, waste time and energy, the problem that cost is high, present embodiments provide a kind of associated gas recovery device as shown in Figure 3 and Figure 4, comprise well logging valve 1, pipeline 1, pipeline 23 and constant pressure valve 4, described pipeline 1 and pipeline 23 are Collapsible structure, connection between described pipeline 23 and constant pressure valve 4 has certain angle of slope with horizontal axis direction in the horizontal plane, connected by a pipe joint between described pipeline 1 and pipeline 23, pipeline 1 is vertical direction, pipeline 23 is horizontal direction.
Height and the length of the telescopic adjustment pipeline of pipeline 1 and pipeline 23 is passed through in the present embodiment, pipeline is made to meet the well head size of crude oil well, like this, for the well head of the crude oil well of different size, without the need to first measuring the reprocessing of well head size, pipeline is installed, avoid process piping to cause a deviation heavy fresh processed trouble, improve operating efficiency.
Simultaneously, connection between pipeline 23 and constant pressure valve 4 has certain angle of slope with horizontal axis direction in the horizontal plane, make only to be connected by a pipe joint between pipeline 1 and pipeline 23 to realize vertically and the conversion of horizontal direction, avoid between existing pipeline 1 and pipeline 23 and need to connect by two pipe joints the problem causing sealing difference.
Embodiment 2:
Present embodiments provide a kind of associated gas recovery device, comprise well logging valve 1, pipeline 1, pipeline 23 and constant pressure valve 4, described pipeline 1 and pipeline 23 are Collapsible structure, connection between described pipeline 23 and constant pressure valve 4 has certain angle of slope with horizontal axis direction in the horizontal plane, is connected between described pipeline 1 and pipeline 23 by a pipe joint; Wherein as shown in Figure 5 and Figure 6, described pipeline 1 and pipeline 23 are formed by pipeline section 1 and pipeline section 26, pipeline section 26 is socketed in pipeline section 1, pipeline 1 and pipeline 23, by its length of the telescopic adjustment of pipeline section 26 in pipeline section 1, realize the installation on the well head of the crude oil well of different size.
Due to need not axial force be born between pipeline section 1 and pipeline section 26, only need to reach seal request.Fixed by sealing nut 7 between described pipeline section 1 and pipeline section 26, the internal diameter of described sealing nut 7 is identical with the internal diameter of pipeline section 1, realizes the sealing between sealing nut 7 and pipeline section 1; The inside of described sealing nut 7 is set with flat steel pad 8, flat rubber pad 9 and conical surface steel plate washer 10 successively, in the process of screwing hermetic nut 7, plane rubber sheet gasket 9 is extruded by flat steel pad 8 and conical surface steel plate washer 10, make flat rubber pad 9 deformed dilation, realize the sealing between sealing nut 7 and pipeline section 26.
The pipeline section 1 that the present embodiment provides is of a size of DN25, and pipeline section 26 is of a size of DN20, and sealing nut 7 is of a size of DN25.
Embodiment 3:
Present embodiments provide a kind of associated gas recovery device, comprise well logging valve 1, pipeline 1, pipeline 23 and constant pressure valve 4, described pipeline 1 and pipeline 23 are Collapsible structure, connection joint on described constant pressure valve 4, this field joint one end is connected with constant pressure valve 4, the other end is connected with pipeline 23, and described field joint can be axle deflection along constant pressure valve 4, is connected between described pipeline 1 and pipeline 23 by a pipe joint.
In the present embodiment, field joint is set between constant pressure valve 4 and pipeline 23, the Fast Installation grafting between constant pressure valve 4 and pipeline 23 can be realized, save the set-up time, increase work efficiency, simultaneously by the deflection adjustment pipeline 23 of field joint and the deflection angle of horizontal axis.
In addition, described constant pressure valve 4 is flexibly connected with between field joint, easy installation and removal, and safety joint can be used for different well head constant pressure valve 4 and is connected with quick between pipeline 23, reduces costs.
In sum, the utility model adopts well logging valve to coordinate the mounting means of flexible pipe line, the length of the flexible stroke adjustment constant pressure valve pipeline of flexible pipe line and height, meet the well head size of crude oil, makes constant pressure valve be easy to adapt to the installation of well head technological process proximate region; Meanwhile, without the need to getting angry and reconstruction flow, easy for installation, get angry the potential safety hazard brought in the scene of completely eliminating.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (8)
1. an associated gas recovery device, comprise well logging valve (1), pipeline one (2), pipeline two (3) and constant pressure valve (4), it is characterized in that: described pipeline one (2) and pipeline two (3) are Collapsible structure, connection between described pipeline two (3) and constant pressure valve (4) has certain angle of slope with horizontal axis direction in the horizontal plane, is connected between described pipeline one (2) and pipeline two (3) by a pipe joint.
2. associated gas recovery device as claimed in claim 1, it is characterized in that: described pipeline one (2) and pipeline two (3) are formed by pipeline section one (5) and pipeline section two (6), and pipeline section two (6) is socketed in pipeline section one (5).
3. associated gas recovery device as claimed in claim 2, be is characterized in that: fixed by sealing nut (7) between described pipeline section one (5) and pipeline section two (6).
4. associated gas recovery device as claimed in claim 3, is characterized in that: the internal diameter of described sealing nut (7) is identical with the internal diameter of pipeline section one (5).
5. associated gas recovery device as claimed in claim 3, is characterized in that: the inside of described sealing nut (7) is set with flat steel pad (8), flat rubber pad (9) and conical surface steel plate washer (10) successively.
6. associated gas recovery device as claimed in claim 1, is characterized in that: the upper connection joint of described constant pressure valve (4), this field joint one end is connected with constant pressure valve (4), and the other end is connected with pipeline two (3).
7. associated gas recovery device as claimed in claim 6, is characterized in that: described field joint can be axle deflection along constant pressure valve (4).
8. associated gas recovery device as claimed in claim 6, is characterized in that: described constant pressure valve (4) is flexibly connected with between field joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780521.9U CN204371255U (en) | 2014-12-12 | 2014-12-12 | A kind of associated gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780521.9U CN204371255U (en) | 2014-12-12 | 2014-12-12 | A kind of associated gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371255U true CN204371255U (en) | 2015-06-03 |
Family
ID=53327484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420780521.9U Expired - Fee Related CN204371255U (en) | 2014-12-12 | 2014-12-12 | A kind of associated gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453797A (en) * | 2014-12-12 | 2015-03-25 | 中国石油天然气股份有限公司 | Associated gas recycling device |
-
2014
- 2014-12-12 CN CN201420780521.9U patent/CN204371255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453797A (en) * | 2014-12-12 | 2015-03-25 | 中国石油天然气股份有限公司 | Associated gas recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150603 |