CN204476337U - A kind of well well head adjusting device - Google Patents
A kind of well well head adjusting device Download PDFInfo
- Publication number
- CN204476337U CN204476337U CN201420824871.0U CN201420824871U CN204476337U CN 204476337 U CN204476337 U CN 204476337U CN 201420824871 U CN201420824871 U CN 201420824871U CN 204476337 U CN204476337 U CN 204476337U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- swivel joint
- single swivel
- short connecting
- joint
- 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 kind of well well head adjusting device, connected by the first short connecting rod between described first single swivel joint, the first double rotating joint, and first single swivel joint other end connects front short connecting rod, the first double rotating joint other end connects the first long connecting rod.The other end of the first long connecting rod is connected with second single swivel joint, and second single swivel joint other end is connected with the second short connecting rod, and the other end of the second short connecting rod is connected with the 3rd single swivel joint, and the 3rd single swivel joint other end is connected with the second long connecting rod.The other end of the second long connecting rod is connected with the 4th single swivel joint again, and the 4th single swivel joint other end is connected with the 3rd short connecting rod, and the other end of the 3rd short connecting rod is connected with the 5th single swivel joint, and the 5th single swivel joint other end is connected with rear long connecting rod.The well head that causes due to ground settlement and pipeline effectively can be regulated to tilt, avoid well head pipeline to be out of shape, cracking and poorly sealed.
Description
Technical field
The utility model relates to oil field filling pipe adjusting device, specifically a kind of well well head adjusting device.
Background technology
In oil extraction process, due to long voidage-injection imbalance or exploitation top layer underground water a large amount of for a long time, cause shallow layer stratum in debt, cause ground settlement, the pipeline that can cause being laid in underground like this drives well head run-off the straight, causes well head pipeline to be out of shape, cracking, poorly sealed.Because the water injection pressure of well is relatively high, if the sinking of the adjustably underground pipelines of not taking measures, can the personal safety of serious threat periphery personnel, the normal production of restriction well.At present, for the on-the-spot main measure adopting welding compensation pipes of this situation, but this method can not tackle the problem at its root, and needs to excavate underground utilities, and the cycle of administering is also relatively long.
Utility model content
The purpose of this utility model is to provide a kind of well well head adjusting device, the well head that causes due to ground settlement and pipeline effectively can be regulated to tilt, avoid well head pipeline to be out of shape, cracking and poorly sealed, ensure that the normal production of well.
The purpose of this utility model realizes by following technical measures:
This well well head adjusting device comprises first single swivel joint, the first double rotating joint, front short connecting rod, the first long connecting rod, connected by the first short connecting rod between described first single swivel joint, the first double rotating joint, and first single swivel joint other end connects front short connecting rod, the first double rotating joint other end connects the first long connecting rod.
The purpose of this utility model also realizes by following technical measures:
The other end of described first long connecting rod is connected with one end of second single swivel joint, the other end of second single swivel joint is connected with the second short connecting rod again, the other end of the second short connecting rod is connected with the 3rd single swivel joint, and the other end of the 3rd single swivel joint is connected with the second long connecting rod again.
The other end of described second long connecting rod is connected with the 4th single swivel joint again, the other end of the 4th single swivel joint is connected with the 3rd short connecting rod again, the other end of the 3rd short connecting rod is connected with the 5th single swivel joint again, and the other end of the 5th single swivel joint is connected with rear long connecting rod.
Described first single swivel joint and front short connecting rod junction, the first short connecting rod and the first double rotating joint, the first double rotating joint and the first long connecting rod junction, second single swivel joint and the second short connecting rod junction, the 3rd single swivel joint and the second long connecting rod junction, the 4th single swivel joint and the 3rd short connecting rod junction, the 5th single swivel joint and rear long connecting rod junction are provided with baffle ring.
Described six prism cylindrical shells and six prism seal cover materials are stainless steel, and the outer bottom of six prism cylindrical shells and the outer top of six prism seal covers are all equipped with identical digital steel seal.
Described first single swivel joint, the first double rotating joint are elbow bend.
Compared to prior art, the utility model has following beneficial effect:
The bindiny mechanism of connecting rod and multiple But rotary joint, can ensure the uniform force of water injection well and pipeline; The universal head of overall composition can the wriggling of multiple directions of Compensation Regulation well head and pipeline.Regulate the wriggling compensating well head and pipeline multiple directions, ensure stress balance and the sealing of well head and pipeline, ensure that the personal safety of staff and the normal production of well.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, short connecting rod before 1-; 2-sealing ring; The single swivel joint of 3-first; 4-first short connecting rod; 5-second baffle ring; 6-first double rotating joint; 7-first long connecting rod; Long connecting rod after 8-.
Detailed description of the invention
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the utility model.
According to Fig. 1, well well head adjusting device, front short connecting rod 1 is inserted into the inside of first single swivel joint 3, be fixedly connected with by the first baffle ring, the other end and first short connecting rod 4 of first single swivel joint 3 are threaded connection, the other end of the first short connecting rod 4 is inserted into the inside of the first double rotating joint 6, second baffle ring 5 to be connected with the first double rotating joint 6 by screw thread and to keep off in the inside of double rotating joint by the first short connecting rod 4, the other end of the first double rotating joint 6 is connected by third gear ring with the first long connecting rod 7, the other end of the first long connecting rod 7 and one end of second single swivel joint are threaded connection, the other end of second single swivel joint is fixedly connected with by fourth gear ring with second short connecting rod again, the other end of the second short connecting rod is threaded connection by screw thread and the 3rd single swivel joint, the other end of the 3rd single swivel joint is connected with second long connecting rod by fifth gear ring again, the other end of the second long connecting rod is threaded connection with a 4th single swivel joint again, the other end of the 4th single swivel joint is by being connected by sixth gear ring with the 3rd short connecting rod again, the other end of the 3rd short connecting rod is connected with a 5th single swivel joint by screw thread again, the other end of the 5th single swivel joint is connected with rear long connecting rod 8 by the form of the 7th baffle ring.
The course of work, this device is connected between water injection well and flow process pipeline, the wriggling of well head multiple directions can be regulated, keep the stress balance of well head and flow process pipeline, such as when earth's surface sedimentation pipe line tilts, this adjusting device can be extended, and avoids well head to draw inclination, ensures the sealing of well head and flow process pipeline.
The foregoing is only preferred embodiment of the present utility model, be not used to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. a well well head adjusting device, it is characterized in that, comprise first single swivel joint, the first double rotating joint, front short connecting rod, the first long connecting rod, connected by the first short connecting rod between described first single swivel joint, the first double rotating joint, and first single swivel joint other end connects front short connecting rod, the first double rotating joint other end connects the first long connecting rod.
2. a kind of well well head adjusting device according to claim 1, it is characterized in that, the other end of described first long connecting rod is connected with one end of second single swivel joint, the other end of second single swivel joint is connected with the second short connecting rod again, the other end of the second short connecting rod is connected with the 3rd single swivel joint, and the other end of the 3rd single swivel joint is connected with the second long connecting rod again.
3. a kind of well well head adjusting device according to claim 2, it is characterized in that, the other end of described second long connecting rod is connected with the 4th single swivel joint again, the other end of the 4th single swivel joint is connected with the 3rd short connecting rod again, the other end of the 3rd short connecting rod is connected with the 5th single swivel joint again, and the other end of the 5th single swivel joint is connected with rear long connecting rod.
4. a kind of well well head adjusting device according to claim 3, it is characterized in that, described first single swivel joint and front short connecting rod junction, the first short connecting rod and the first double rotating joint, the first double rotating joint and the first long connecting rod junction, second single swivel joint and the second short connecting rod junction, the 3rd single swivel joint and the second long connecting rod junction, the 4th single swivel joint and the 3rd short connecting rod junction, the 5th single swivel joint and rear long connecting rod junction are provided with baffle ring.
5. a kind of well well head adjusting device according to claim 1, is characterized in that, described first single swivel joint, the first double rotating joint are elbow bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824871.0U CN204476337U (en) | 2014-12-23 | 2014-12-23 | A kind of well well head adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824871.0U CN204476337U (en) | 2014-12-23 | 2014-12-23 | A kind of well well head adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476337U true CN204476337U (en) | 2015-07-15 |
Family
ID=53632139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824871.0U Expired - Fee Related CN204476337U (en) | 2014-12-23 | 2014-12-23 | A kind of well well head adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781467A (en) * | 2014-12-23 | 2016-07-20 | 中国石油化工股份有限公司 | Water well mouth adjustment device |
-
2014
- 2014-12-23 CN CN201420824871.0U patent/CN204476337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781467A (en) * | 2014-12-23 | 2016-07-20 | 中国石油化工股份有限公司 | Water well mouth adjustment 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 |
Granted publication date: 20150715 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |