CN208407476U - A kind of tubing coupling dope application device - Google Patents
A kind of tubing coupling dope application device Download PDFInfo
- Publication number
- CN208407476U CN208407476U CN201820897066.9U CN201820897066U CN208407476U CN 208407476 U CN208407476 U CN 208407476U CN 201820897066 U CN201820897066 U CN 201820897066U CN 208407476 U CN208407476 U CN 208407476U
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- CN
- China
- Prior art keywords
- screw rod
- applying head
- oil storage
- cylinder
- storage room
- 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
A kind of tubing coupling dope application device, screw rod is placed in cylinder, there is flight on screw rod, the connection of the top of preceding plug and screw rod, the upper port of plug blocking cylinder before making, the connection of the lower part of applying head and screw rod, applying head has vertical linked hole, oil storage room, the vertical linked hole makes the inner cavity of cylinder and the oil storage room connection, there is lateral linked hole on applying head, the lateral linked hole makes the oil storage room and external communication, plug after the lower part installation of applying head, prevent the indoor dope of the oil storage from flowing out by the lower part of oil storage room, hairbrush is installed on the outer wall of applying head, fuel filler neck is mounted on cylinder, rotate screw rod, flight on screw rod drives in its internal dope on the screw thread in tubing coupling, it is easy to operate, work efficiency is high, there is no dopes to smear uneven ask Topic, oil pipe is in thread and use process, and oil pipe thread will not be damaged because of thread gluing and get rusty due to, and the production cycle of oil-water well is long.
Description
Technical field
The equipment that the utility model belongs to oil field operation scene is a kind of tubing coupling dope application device.
Background technique
The screwed connection of oil pipe one by one is got up G.I.H, is connected in screw thread into well when lower oil pipe operation in oil field
Before connecing, dope is smeared on oil pipe female thread, play a part of that screw thread is protected to prevent screw thread thread gluing and get rusty.At present to oil pipe mother
Buckle smear dope method be to be applied on oil pipe female thread by being manually stained with dope with brush, this method by it is artificial because
Element is affected, it may appear that smears uneven problem, so that the screw thread having is cannot get the protection of dope, oil pipe thread is caused to use
Service life is short, makes oil well production cycle time, and oil well needs frequent workover treatment, increases workover cost, needs replacing big dipping tube,
Economic loss is serious.Keep operating worker labour big by manually smearing dope also, working efficiency is low, and job scheduling is slow.
Summary of the invention
The purpose of this utility model is to design a kind of tubing coupling dope application device, and oil pipe thread is enable uniformly to smear
Dope overcomes the problems, such as above-mentioned.
Purpose of the utility model is realized as follows: including preceding plug, fuel filler neck, screw rod, cylinder, applying head, hair
Brush, rear plug, screw rod are placed in cylinder, there is flight on screw rod, and the top connection of preceding plug and screw rod is stifled before making
The lower part of the upper port of head blocking cylinder, applying head and screw rod connects, and applying head has vertical linked hole, oil storage room, described
Vertical linked hole makes the inner cavity of cylinder and the oil storage room connection, have lateral linked hole, the lateral connection on applying head
Hole makes the oil storage room and external communication, and plug after the lower part installation of applying head makes the indoor dope of the oil storage not
It can be flowed out by the lower part of oil storage room, hairbrush is installed on the outer wall of applying head, fuel filler neck is mounted on cylinder.
The beneficial effect of the utility model is: applying head being put into tubing coupling, screw rod, the spiral on screw rod are rotated
Piece drives in its internal dope on the screw thread in tubing coupling, and the utility model is easy to operate, and work efficiency is high, is not present
Dope smears uneven problem, and in thread and use process, oil pipe thread will not damage oil pipe because of thread gluing and get rusty due to
Bad, the production cycle of oil-water well is long, has significant economic benefit.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model.
Specific embodiment
The embodiments of the present invention are illustrated below with reference to Fig. 1.
As seen from the figure, the embodiments of the present invention include preceding plug 1, fuel filler neck 2, screw rod 3, cylinder 4, applying head 5,
Hairbrush 8, rear plug 10, screw rod 3 are placed in cylinder 4, there is flight, the top of preceding plug 1 and screw rod 3 on screw rod 3
Connection, plug 1 blocks the upper port of cylinder 4 before making, and applying head 5 is connect with the lower part of screw rod 3, and applying head 5 has vertical connection
Hole 6, oil storage room 9, the vertical linked hole 6 make the inner cavity of cylinder 4 and 9 connection of oil storage room, have transverse direction on applying head 5
Linked hole 7, plug 10 after the lateral linked hole 7 installs the oil storage room 9 and external communication, the lower part of applying head 5,
Prevent the dope in the oil storage room 9 from flowing out by the lower part of oil storage room 9, installation hairbrush 8 on the outer wall of applying head 5,
Fuel filler neck 2 is mounted on cylinder 4.
Hairbrush 8 is strip, and interval is mounted on applying head 5, to increase the function of removing the sundries on screw thread.Preceding plug
There is sealing ring sealing between 1 and cylinder 4, prevents the dope in cylinder 4 from leaking from there.The 2 existing silk of Yu Xian Chang of fuel filler neck
It detains oil drum to connect by oil fuel tube, screw thread oil drum is squeezed into the dope in it in cylinder 4 by the air pressure on workover rig.
Hairbrush 8 is higher by the steel body surface of applying head 5, can be applied to dope on tubing coupling screw thread.
Claims (1)
1. a kind of tubing coupling dope application device, including preceding plug (1), fuel filler neck (2), screw rod (3), cylinder (4), painting
It turns round (5), hairbrush (8), rear plug (10), it is characterized in that: screw rod (3) is placed in cylinder (4), screw rod has spiral shell on (3)
Blade, preceding plug (1) connect with the top of screw rod (3), make the upper port of preceding plug (1) blocking cylinder (4), applying head (5)
It is connect with the lower part of screw rod (3), applying head (5) has vertical linked hole (6), oil storage room (9), the vertical linked hole (6)
Make the inner cavity of cylinder (4) and described oil storage room (9) connection, to have lateral linked hole (7) on applying head (5), the lateral connection
Through-hole (7) makes the oil storage room (9) and external communication, and plug (10) after the lower part installation of applying head (5) makes the oil storage
Dope in room (9) cannot be flowed out by the lower part of oil storage room (9), install hairbrush (8) on the outer wall of applying head (5), be refueled
Mouth (2) is mounted on cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897066.9U CN208407476U (en) | 2018-06-11 | 2018-06-11 | A kind of tubing coupling dope application device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897066.9U CN208407476U (en) | 2018-06-11 | 2018-06-11 | A kind of tubing coupling dope application device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407476U true CN208407476U (en) | 2019-01-22 |
Family
ID=65110755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897066.9U Expired - Fee Related CN208407476U (en) | 2018-06-11 | 2018-06-11 | A kind of tubing coupling dope application device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720198A (en) * | 2021-01-25 | 2021-04-30 | 林海生 | Grinding and flattening equipment for manufacturing precision die |
| CN116076756A (en) * | 2022-12-26 | 2023-05-09 | 青岛康大食品有限公司 | Flavor rabbit meat processingequipment |
-
2018
- 2018-06-11 CN CN201820897066.9U patent/CN208407476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720198A (en) * | 2021-01-25 | 2021-04-30 | 林海生 | Grinding and flattening equipment for manufacturing precision die |
| CN116076756A (en) * | 2022-12-26 | 2023-05-09 | 青岛康大食品有限公司 | Flavor rabbit meat processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |