CN208010290U - Suitable for the attachment device under oil well - Google Patents
Suitable for the attachment device under oil well Download PDFInfo
- Publication number
- CN208010290U CN208010290U CN201721892345.8U CN201721892345U CN208010290U CN 208010290 U CN208010290 U CN 208010290U CN 201721892345 U CN201721892345 U CN 201721892345U CN 208010290 U CN208010290 U CN 208010290U
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- CN
- China
- Prior art keywords
- halter
- oil well
- seal chamber
- attachment device
- mounting seat
- 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.)
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Abstract
The utility model discloses suitable for the attachment device under oil well, including halter shell, the halter enclosure is disposed with torpedo body, mounting seat, safety device, rotary connecting joint, the torpedo body, safety device and is embedded in mounting seat from both sides respectively, the halter shell internal layer is provided with sealant, further include seal chamber, the seal chamber is set to rotary connecting joint side.The utility model from both sides by being embedded in mounting seat respectively by torpedo body, safety device, seal chamber is arranged in rotary connecting joint side, torpedo body, safety device insertion mounting seat can be consolidated more, avoiding attachment device from disconnecting during use influences work, in addition the safety measures such as seal chamber, sealant are used, leakproofness, the insulating properties of device can effectively be improved, the underground of avoiding device oil immersion device when in use, it damages, the progress of work is influenced, working efficiency is reduced.
Description
Technical field
The utility model is related to a kind of attachment devices, and in particular to the attachment device being suitable under oil well.
Background technology
In oil well logging operation, need quickly to connect logger with cable end piece using halter, insulating properties
Can directly influence logging operation whether validity.The safety device of breaking of traditional halter is only a chest-developing bar, in reality
In, accuracy cannot meet need of work often.In addition, under the high pressure of down-hole drilling fluids, well liquid can pass through horse
Leading inner wall enters inner cavity, seriously affects insulating properties and the safety of cable conductor, to influence logging operation and maintenance personal
Working efficiency.
Utility model content
The utility model solve halter of the existing technology insulation effect in underground work is bad, cable be easy
The problem of being dipped into the well liquid corrosion of halter, is provided suitable for the attachment device under oil well, can be more effective when applying
The enhancing leakproofness of halter, insulating properties, safety, effectively avoid being affected at work for the cable core of cable.
The utility model is achieved through the following technical solutions:
Suitable for the attachment device under oil well, including halter shell, the halter enclosure is disposed with
Torpedo body, mounting seat, safety device, rotary connecting joint, the torpedo body, safety device are embedded in installation bottom from both sides respectively
Seat, the halter shell internal layer is provided with sealant, further includes seal chamber, the seal chamber is set to rotatable connection rostral
Face.At present in oil well logging operation, need quickly to connect logger with cable end piece using halter, insulation performance
Directly influence logging operation whether validity.The safety device of breaking of traditional halter is only a chest-developing bar, is actually being answered
In, accuracy cannot meet need of work often.In addition, under the high pressure of down-hole drilling fluids, well liquid can pass through Malong
Head inner wall enters inner cavity, seriously affects insulating properties and the safety of cable conductor, to influence logging operation and maintenance personal
Working efficiency, so the utility model provides a kind of attachment device suitable under oil well, by inside halter successively
Torpedo body, mounting seat, safety device, rotary connecting joint are set, and torpedo body, safety device are embedded in from both sides install respectively
Pedestal, halter shell internal layer are provided with sealant, and rotary connecting joint side is additionally provided with seal chamber, and torpedo body, insurance are filled
Setting embedded mounting seat can more consolidate, and avoiding attachment device from disconnecting during use influences work, in addition uses
The safety measures such as seal chamber, sealant, can effectively improve leakproofness, the insulating properties of device, and the underground of avoiding device makes
With when oil immersion device, damage, influence the progress of work, reduce working efficiency.
Further, the attachment device being suitable under oil well, is wound with halter thread protector on the halter shell.It is logical
Winding halter thread protector is crossed, effectively halter can be avoided to damage, extends the service life of halter, ensures the work of halter
Make quality.
Further, the attachment device being suitable under oil well, the seal chamber periphery is provided with sealing strip.
Further, the attachment device being suitable under oil well, the safety device are to break insurance.
Further, the attachment device being suitable under oil well, the number for breaking insurance are two.It is drawn using two
On the one hand disconnected insurance can ensure that the side broken may be used on the other hand when device is suspended to barrier in the stability of operation
Formula takes out machine, avoids damaging machine because of barrier.
In conclusion the following advantageous effect of the utility model：
1, the utility model be suitable for oil well under attachment device, by set gradually inside halter torpedo body,
Mounting seat, safety device, rotary connecting joint, and torpedo body, safety device are embedded in mounting seat, halter from both sides respectively
Shell internal layer is provided with sealant, and rotary connecting joint side is additionally provided with seal chamber, by torpedo body, safety device insertion installation bottom
Seat can be consolidated more, and avoiding attachment device from disconnecting during use influences work, in addition uses seal chamber, sealant
Equal safety measures, can effectively improve leakproofness, the insulating properties of device, and oil soaks when the use of the underground of avoiding device
Enter device, damage, influence the progress of work, reduces working efficiency.
2, the utility model is suitable for the attachment device under oil well, by winding halter thread protector, can effectively keep away
Exempt from halter damage, extends the service life of halter, ensure the work quality of halter.
3, the utility model is suitable for the attachment device under oil well, breaks insurance using two, on the one hand can ensure
The stability of operation may be used the mode broken and take out machine, avoid because of obstacle on the other hand when device is suspended to barrier
Object damages machine.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
FIG. 1 is a schematic structural view of the utility model.
Label and corresponding parts title in attached drawing：
1- halter shells, 2- torpedo bodies, 3- safety devices, 4- sealants, 5- seal chambers, 6- sealing strips, 7- halters
Thread protector, 8- mounting seats, 9- rotary connecting joints.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, being suitable for the attachment device under oil well, including halter shell 1, in the halter shell 1
Portion is disposed with torpedo body 2, mounting seat 8, safety device 3, rotary connecting joint 9, the torpedo body 2, safety device 3 and divides
It is not embedded in mounting seat 8 from both sides, 1 internal layer of halter shell is provided with sealant 4, further includes seal chamber 5, the sealing
Chamber 5 is set to 9 side of rotary connecting joint, and halter thread protector 7,5 periphery of the seal chamber are wound on the halter shell 1
It is provided with sealing strip 6, the safety device 3 is to break insurance, and the number for breaking insurance is two.In the mistake of actual use
Cheng Zhong, by setting gradually torpedo body 2, mounting seat 8, safety device 3, rotary connecting joint 9, and torpedo inside halter
Body 2, safety device 3 are embedded in mounting seat 8 from both sides respectively, and 1 internal layer of halter shell is provided with sealant 4, rotary connecting joint 9
Side is additionally provided with seal chamber 5, and torpedo body 2, safety device 3 are embedded in mounting seat 8 and can more be consolidated, connection is avoided to fill
It sets to disconnect during use and influences work, in addition use the safety measures such as seal chamber 5, sealant 4, can effectively improve
Leakproofness, the insulating properties of device, avoiding device oil immersion device when the use of underground, damage, influence work
Process reduces working efficiency.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. suitable for the attachment device under oil well, including halter shell (1), which is characterized in that the halter shell (1)
Inside be disposed with torpedo body (2), mounting seat (8), safety device (3), rotary connecting joint (9), the torpedo body (2),
For safety device (3) respectively from both sides insertion mounting seat (8), halter shell (1) internal layer is provided with sealant (4), also
Including seal chamber (5), the seal chamber (5) is set to rotary connecting joint (9) side.
2. the attachment device according to claim 1 suitable under oil well, which is characterized in that the halter shell
(1) halter thread protector (7) is wound on.
3. the attachment device according to claim 1 suitable under oil well, which is characterized in that the seal chamber (5) is outside
It encloses and is provided with sealing strip (6).
4. the attachment device according to claim 1 suitable under oil well, which is characterized in that the safety device (3)
To break insurance.
5. the attachment device according to claim 4 suitable under oil well, which is characterized in that for breaking insurance
Number is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892345.8U CN208010290U (en) | 2017-12-29 | 2017-12-29 | Suitable for the attachment device under oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721892345.8U CN208010290U (en) | 2017-12-29 | 2017-12-29 | Suitable for the attachment device under oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010290U true CN208010290U (en) | 2018-10-26 |
Family
ID=63881255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721892345.8U Active CN208010290U (en) | 2017-12-29 | 2017-12-29 | Suitable for the attachment device under oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010290U (en) |
-
2017
- 2017-12-29 CN CN201721892345.8U patent/CN208010290U/en active Active
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