CN204024506U - The direct linkage of a kind of oil pumper and sucker rod - Google Patents
The direct linkage of a kind of oil pumper and sucker rod Download PDFInfo
- Publication number
- CN204024506U CN204024506U CN201420378998.4U CN201420378998U CN204024506U CN 204024506 U CN204024506 U CN 204024506U CN 201420378998 U CN201420378998 U CN 201420378998U CN 204024506 U CN204024506 U CN 204024506U
- Authority
- CN
- China
- Prior art keywords
- rod
- sucker rod
- shoulder
- oil pumper
- sucker
- 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 relates to a kind of oil pumper deep well oil pumping technical field, the particularly direct linkage of a kind of oil pumper and sucker rod.The sucker rod upper end shoulder of this device is through passing through the packing box of sucker rod shoulder, sucker rod upper end is connected by the rod collar sucker rod substitute long with a meter, and sucker rod substitute upper end is provided with shoulder and is suspended on beam hanger for pumping machine by upper end shoulder.The utility model has been realized oil pumper and has directly been connected with sucker rod, and simple in structure, cost is low, and use procedure is safe and reliable, prevents optical-rod clamp casualty accident, avoids optical-rod clamp cause the injury of card trace and break polished rod accident polished rod.Overcome existing installation optical-rod clamp casualty accident easily occurs, optical-rod clamp causes the injury of card trace to polished rod and breaks the deficiency of polished rod accident.
Description
Technical field:
The utility model relates to a kind of oil pumper deep well oil pumping technical field, the particularly direct linkage of a kind of oil pumper and sucker rod.
Background technology:
In oil pumper deep-well pumping oil tech, sucker rod relies on polished rod to be connected with beam hanger for pumping machine with optical-rod clamp.This method of attachment has following shortcoming: one, at optical-rod clamp, install, in use procedure, the accidents such as finger easily occurred to weigh wounded, also, often because clamp is beaten tightly not or card tooth is sharp not etc., strip clamp phenomenon occurs.Two, the card trace that optical-rod clamp causes polished rod can reduce the tensile strength of polished rod, causes the suspending point loading that polished rod can carry to diminish.Three, at Ka Henchu, very easily produce stress and concentrate, very easily make polished rod, along this Ka Henchu, tensile phenomenon occur, cause the accidents such as polished rod is scrapped, well head oil gas leakage, contaminated environment, oil well stopping production.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of oil pumper and the direct linkage of sucker rod, this device has been realized oil pumper and has directly been connected with sucker rod, simple in structure, cost is low, use procedure is safe and reliable, prevent optical-rod clamp casualty accident, avoid optical-rod clamp cause the injury of card trace and break polished rod accident polished rod.Overcome existing installation optical-rod clamp casualty accident easily occurs, optical-rod clamp causes the injury of card trace to polished rod and breaks the deficiency of polished rod accident.
Technical solution adopted in the utility model is: the direct linkage of a kind of oil pumper and sucker rod, comprises sucker rod, packing box and beam hanger for pumping machine; Sucker rod upper end shoulder is through passing through the packing box of sucker rod shoulder, and sucker rod upper end is connected by the rod collar sucker rod substitute long with a meter, and sucker rod substitute upper end is provided with shoulder and is suspended on beam hanger for pumping machine by upper end shoulder.
The beneficial effects of the utility model are: the utility model is owing to having adopted sucker rod substitute and common sucker rod to replace the mode of high strength polished rod and optical-rod clamp, thereby there is oil pumper and the direct-connected effect of sucker rod, simple in structure, cost is low, use procedure is safe and reliable, prevent optical-rod clamp casualty accident, avoid optical-rod clamp cause the injury of card trace and break polished rod accident polished rod.
Accompanying drawing explanation:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
In figure 1, oil well; 2, sucker rod; 3, well head production tree; 4, packing box; 5, rod collar; 6, sucker rod substitute; 7, beam hanger for pumping machine; 8 oil pumper rope plaits.
The specific embodiment:
As shown in Figure 1, the direct linkage of a kind of oil pumper and sucker rod, comprises sucker rod 2, packing box 4 and beam hanger for pumping machine 7; Sucker rod 2 upper end shoulders are through passing through the packing box 4 of sucker rod shoulder, and sucker rod 2 upper ends are connected by rod collar 5 sucker rod substitute 6 long with a meter, and sucker rod substitute 6 upper ends are provided with shoulder and are suspended on beam hanger for pumping machine 7 by upper end shoulder.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection domain of the present utility model.
Claims (1)
1. the direct linkage of oil pumper and sucker rod, comprises sucker rod (2), packing box (4) and beam hanger for pumping machine (7); It is characterized in that: sucker rod (2) upper end shoulder is through passing through the packing box (4) of sucker rod shoulder, sucker rod (2) upper end is connected by rod collar (5) sucker rod substitute (6) long with a meter, and sucker rod substitute (6) upper end is provided with shoulder and is suspended on beam hanger for pumping machine (7) by upper end shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378998.4U CN204024506U (en) | 2014-07-10 | 2014-07-10 | The direct linkage of a kind of oil pumper and sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378998.4U CN204024506U (en) | 2014-07-10 | 2014-07-10 | The direct linkage of a kind of oil pumper and sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024506U true CN204024506U (en) | 2014-12-17 |
Family
ID=52064390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378998.4U Expired - Fee Related CN204024506U (en) | 2014-07-10 | 2014-07-10 | The direct linkage of a kind of oil pumper and sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024506U (en) |
-
2014
- 2014-07-10 CN CN201420378998.4U patent/CN204024506U/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: 20141217 Termination date: 20160710 |