CN204984282U - Riser assembly - Google Patents
Riser assembly Download PDFInfo
- Publication number
- CN204984282U CN204984282U CN201520696871.1U CN201520696871U CN204984282U CN 204984282 U CN204984282 U CN 204984282U CN 201520696871 U CN201520696871 U CN 201520696871U CN 204984282 U CN204984282 U CN 204984282U
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- CN
- China
- Prior art keywords
- adapter
- takeover
- utility
- cap
- model
- 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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Abstract
The utility model provides a riser assembly, it includes first takeover, its upper portion center is equipped with the end cap, first tight cap and first bulb are connected to the upper end connecting thread head of first takeover, lower extreme, the both sides of first takeover connect respectively the second take over with the third takeover, right -hand member and 90 joint body couplings that the second was taken over, the left end that the third was taken over passes through the plug valve and is connected with the fourth takeover, the left end that the fourth was taken over passes through the tight cap of second and is connected with circlip with second bulb, four eyed copper sheathing and hole. The utility model discloses the sound construction, the installation is dismantled conveniently, has improved the security of operation, has reduced staff's operational risk.
Description
Technical field
The utility model relates to petroleum well workover implement technical field, particularly a kind of standpipe assembly.
Background technology
Standpipe is unit indispensable in well workover field, and its predominant use connects pumping equipment and tubing string, thus set up in the face of the control of tubing string and pit shaft, be the core lifeblood in all circulating systems.Existing its installing/dismounting of standpipe assembly is comparatively complicated, and staff exists certain danger when operating or overhaul.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technical scheme:
A kind of standpipe assembly, it comprises the first adapter, its central upper portion is provided with plug, the upper end connecting thread head of the first adapter, lower end connects the first tight cap and the first bulb, and the both sides of the first adapter connect the second adapter and the 3rd adapter respectively, and the right-hand member of described second adapter is connected with 90 ° of fittings bodies, the left end of described 3rd adapter is taken over by plug valve and the 4th and is connected, and the left end of described 4th adapter is connected with the second bulb, four eyed copper sheathing and circlip for hole by the second tight cap.
Further, the upper end of described 90 ° of fittings bodies is provided with pressure cap, described pressure cap is connected with the meter adapting-seat of the side of being located thereon, and described meter adapting-seat is passed pressure cap and is connected with 90 ° of fittings bodies by O RunddichtringO, and the upper end of described meter adapting-seat is connected with pressure meter by pad.
The beneficial effect that the utility model brings is: sound construction, easy installation and removal, improves the safety of operation, reduces the operational risk of staff.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind of standpipe assembly, it comprises the first adapter 17, its central upper portion is provided with plug 2, the upper end connecting thread head 1 of the first adapter, lower end connects the first tight cap 18 and the first bulb 19, the both sides of the first adapter connect the second adapter 9 and the 3rd adapter 10 respectively, the right-hand member of described second adapter is connected with 90 ° of fittings bodies 8, the left end of described 3rd adapter is connected with the 4th pipe 12 by plug valve 11, and the left end of described 4th adapter is connected with the second bulb 14, four eyed copper sheathing 15 and circlip for hole 16 by the second tight cap 13.The upper end of described 90 ° of fittings bodies is provided with pressure cap 7, and described pressure cap is connected with the meter adapting-seat 5 of the side of being located thereon, and described meter adapting-seat is passed pressure cap and is connected with 90 ° of fittings bodies by O RunddichtringO 6, and the upper end of described meter adapting-seat is connected with pressure meter 3 by pad 4.
The advantage that embodiment described in the utility model has is: sound construction, easy installation and removal, improves the safety of operation, reduces the operational risk of staff.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (2)
1. a standpipe assembly, it is characterized in that, it comprises the first adapter (17), its central upper portion is provided with plug (2), upper end connecting thread head (1) of the first adapter, lower end connects the first tight cap (18) and the first bulb (19), the both sides of the first adapter connect the second adapter (9) and the 3rd adapter (10) respectively, the right-hand member of described second adapter is connected with 90 ° of fittings bodies (8), the left end of described 3rd adapter is taken over (12) by plug valve (11) and is connected with the 4th, the left end of described 4th adapter is by the second tight cap (13) and the second bulb (14), four eyed copper sheathing (15) and circlip for hole (16) connect.
2. a kind of standpipe assembly according to claim 1, it is characterized in that, the upper end of described 90 ° of fittings bodies is provided with pressure cap (7), described pressure cap is connected with the meter adapting-seat (5) of the side of being located thereon, described meter adapting-seat is passed pressure cap and is connected with 90 ° of fittings bodies by O RunddichtringO (6), and the upper end of described meter adapting-seat is connected with pressure meter (3) by pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696871.1U CN204984282U (en) | 2015-09-10 | 2015-09-10 | Riser assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696871.1U CN204984282U (en) | 2015-09-10 | 2015-09-10 | Riser assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984282U true CN204984282U (en) | 2016-01-20 |
Family
ID=55118661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696871.1U Expired - Fee Related CN204984282U (en) | 2015-09-10 | 2015-09-10 | Riser assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984282U (en) |
-
2015
- 2015-09-10 CN CN201520696871.1U patent/CN204984282U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20180910 |