CN202391411U - Female joint weighting lever device for horizontal well - Google Patents
Female joint weighting lever device for horizontal well Download PDFInfo
- Publication number
- CN202391411U CN202391411U CN 201120503233 CN201120503233U CN202391411U CN 202391411 U CN202391411 U CN 202391411U CN 201120503233 CN201120503233 CN 201120503233 CN 201120503233 U CN201120503233 U CN 201120503233U CN 202391411 U CN202391411 U CN 202391411U
- Authority
- CN
- China
- Prior art keywords
- female joint
- joint
- horizontal well
- weighted lever
- top connection
- 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
Links
- 230000007547 defect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of the logging of a horizontal well and particularly relates to a female joint weighting lever device for the horizontal well. A shell is connected with the outer side of the lower end of a female joint weighting lever of the device; a screw is fixed on the shell through a retaining key; an upper joint is connected with the inner side of the lower end of the female joint weighting lever; a lower joint is connected with the inner side of the lower end of the upper joint; a seven-core socket is mounted in the lower joint and is in close contact with the lower joint; the center of the upper joint is provided with jacks corresponding to jacks of the seven-core socket; a union sheath is sheathed outside the upper joint and the lower joint; the lower joint is fixed on the union sheath through a pin; and a protective sleeve is connected to the outer side of the lower end of the lower joint. With the adoption of the female joint weighting lever device for the horizontal well, the repair by dismounting is facilitated, the labor intensity of repairing personnel is lowered, and the defects that the mechanical structure of the existing female joint weighting lever is inconvenient to repair, and the operation is cumbersome are overcome.
Description
Technical field:
The utility model relates to a kind of horizontal wellbore logging technical field, particularly a kind of horizontal well female joint weighted lever device.
Background technology:
In the work progress of horizontal well, the horizontal well wet joint docks once at least, and butt joint several times at most; Existing horizontal well female joint weighted lever frame for movement is very inconvenient when maintenance; Need repeatedly use universal meter or megger, complex operation, and need operation simultaneously more than 2 people; Seven the end of a thread in the female joint are because plug for a long time in addition, are easy to fracture and also difficulty very of bonding wire.
The utility model content:
The technical problem that the utility model will solve provides a kind of horizontal well female joint weighted lever device, and this device has realized being convenient to the dismounting maintenance, reduces maintenance personal's labour intensity.Overcome existing female joint weighted lever frame for movement inconvenient maintenance, the deficiency of complex operation.
The technical scheme that the utility model is taked is: a kind of horizontal well female joint weighted lever device comprises the female joint weighted lever; Female joint weighted lever lower outside connects shell, is fixed with screw through retainingf key on the shell, the inboard connection top connection of female joint weighted lever lower end; The inboard connection lower contact of top connection lower end; Be equipped with in the lower contact seven core sockets and with its tight contact, the top connection center have with seven core sockets on the corresponding jack of jack, top connection, lower contact are set with outward and join cover; Lower contact is fixed on to join through contact pin and puts, and casing is connected the lower contact lower outside.
Seal through O type circle I and O type circle II between female joint weighted lever and the top connection.
Seal through O type circle III between top connection and the lower contact.
The beneficial effect of the utility model is: the utility model is owing to adopted the structure of last lower contact and seven core sockets; Thereby has an effect of being convenient to dismantle maintenance; Reduce maintenance personal's labour intensity, after the well site female joint damages, can in time change, the maintenance of female joint only needs a people can easily accomplish in 10 minutes; Reduce production costs the well construction efficient of improving the standard.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Accompanying drawing is the structural representation of the utility model.
The specific embodiment:
Shown in accompanying drawing, a kind of horizontal well female joint weighted lever device comprises female joint weighted lever 1; Female joint weighted lever 1 lower outside connects shell 12; Be fixed with screw 3 through retainingf key 2 on the shell 12; Female joint weighted lever 1 lower end is inboard to connect top connection 5, and top connection 5 lower ends are inboard to connect lower contact 10, be equipped with in the lower contact 10 seven core sockets 8 and with its tight contact; Top connection 5 centers have with seven core sockets 8 on the corresponding jack of jack; Top connection 5, lower contact 10 outer being set with join cover 9, and lower contact 10 is fixed on through contact pin and joins on the cover 9, and casing 11 is connected lower contact 10 lower outside.Seal through O type circle I 4 and O type circle II 6 between female joint weighted lever 1 and the top connection 5.Seal through O type circle III 7 between top connection 5 and the lower contact 10.
It is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (3)
1. a horizontal well female joint weighted lever device comprises female joint weighted lever (1); It is characterized in that: female joint weighted lever (1) lower outside connects shell (12); Shell (12) is gone up and is fixed with screw (3) through retainingf key (2); Female joint weighted lever (1) lower end is inboard to connect top connection (5), and top connection (5) lower end is inboard to connect lower contact (10), be equipped with in the lower contact (10) seven core sockets (8) and with its tight contact; Top connection (5) center have with seven core sockets (8) on the corresponding jack of jack; Top connection (5), outer being set with of lower contact (10) join cover (9), and lower contact (10) is fixed on through contact pin and joins on the cover (9), and casing (11) is connected lower contact (10) lower outside.
2. according to the described horizontal well female joint of claim 1 weighted lever device, it is characterized in that: seal through O type circle I (4) and O type circle II (6) between said female joint weighted lever (1) and the top connection (5).
3. according to the described horizontal well female joint of claim 1 weighted lever device, it is characterized in that: seal through O type circle III (7) between said top connection (5) and the lower contact (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503233 CN202391411U (en) | 2011-12-06 | 2011-12-06 | Female joint weighting lever device for horizontal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503233 CN202391411U (en) | 2011-12-06 | 2011-12-06 | Female joint weighting lever device for horizontal well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391411U true CN202391411U (en) | 2012-08-22 |
Family
ID=46666342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120503233 Expired - Fee Related CN202391411U (en) | 2011-12-06 | 2011-12-06 | Female joint weighting lever device for horizontal well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014282A (en) * | 2016-06-21 | 2016-10-12 | 王永志 | Limiting body for female joint of horizontal well |
-
2011
- 2011-12-06 CN CN 201120503233 patent/CN202391411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014282A (en) * | 2016-06-21 | 2016-10-12 | 王永志 | Limiting body for female joint of horizontal well |
| CN106014282B (en) * | 2016-06-21 | 2018-06-12 | 王永志 | A kind of horizontal well female connector limit body |
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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: 20120822 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |