CN205587262U - Clean maintenance device of thread inspection - Google Patents
Clean maintenance device of thread inspection Download PDFInfo
- Publication number
- CN205587262U CN205587262U CN201620177735.6U CN201620177735U CN205587262U CN 205587262 U CN205587262 U CN 205587262U CN 201620177735 U CN201620177735 U CN 201620177735U CN 205587262 U CN205587262 U CN 205587262U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- main body
- skeleton
- conduit
- screw thread
- 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
Abstract
The utility model relates to a clean maintenance device of thread inspection. The characteristic is: main part (1) is " cask shape " skeleton texture, and there is the front tooth skeleton inboard, and the outside intermediate position of every skeleton has the rectangle through -hole, and rectangle through -hole length is the same with the length of front tooth, and is less than the degree of depth of main part (1), the welded guide pipe (3) of rectangle through -hole department, the front end of pipe (3) is enclosed construction, rear end and connecting plate welding, there is the screw thread that corresponds with the barrel on the connecting plate, and has the passageway that communicates with pipe (3) between main part (1), paint the lubricating grease of barrel on the tubular column external screw thread through intercommunication passageway and rectangle through -hole. The effect is: reach a device multiple use, had excellent in use effect, advantage that the practicality is strong.
Description
Technical field:
This utility model is a kind of in oil field operation is constructed, the device that tubing string screw thread is tested, cleans and maintained.
Background technology:
In oil field operation is constructed, for guaranteeing running string quality and avoiding the generation of quality, engineering accident, before tubing string is gone into the well, first have to check the intact degree of tubing string screw thread and screw thread is cleaned maintenance.At present, tubing string screw thread checks out and carries out full by range estimation, and the underproof tubing string of partial threads can not check out completely, there is quality problems or the pipe column falling well accidents such as screw thread seepage, thread gluing after going into the well.Meanwhile, tubing string screw thread is wire brushing time unclean, the most time-consuming, laborious, and cleaning effect is poor, i.e. causes screw thread seepage, causes again shackle difficulty.Screw thread maintenance is to smear stop-leak compound with hairbrush or wooden stick, and sealing grease daubing is uneven, and greatly and tubing string shackle is difficult to cause thread seal weak effect, stop-leak compound usage amount.Problem above i.e. have impact on construction quality and efficiency of construction, also add operating cost.
Utility model content:
The purpose of this utility model is to provide one, in job execution, tests the intact degree of tubing string screw thread, uncleanly tubing string screw thread is carried out quick high-quality cleaning, and tubing string screw thread is carried out the device of maintaining, there is using effect good, practical advantage.
This utility model is achieved in that
This Thread check cleaning care device is made up of main body (1), connecting plate (2), conduit (3), cylinder (4), nut (5), pressure pad (6), rubber piston (7), pull bar (8), spring (9), panel (10), gland (11), handle (12), antiskid glue sleeve (13) etc..Main body (1) is " drum-shaped " framing structure, has screw die inside skeleton, and the outside interposition of every skeleton is equipped with rectangular through holes, and rectangular through holes length is identical with the length of screw die, and less than the degree of depth of main body (1)；Welding conduit (3) at rectangular through holes, the front end of conduit (3) is enclosed construction, and rear end is welded with connecting plate；There is the screw thread corresponding with cylinder on connecting plate, have, with between main body (1), the passage connected with conduit (3)；One end of pull bar (8) installs nut (5), pressure pad (6), rubber piston (7), pressure pad (6), nut (5) successively, the other end is inserted in spring (9), gland (11), in the gap of gland (11), load panel (10) simultaneously, then threaded with handle (12)；Threadeding with connecting plate (2) in cylinder (4) one end, the other end is threadeded with gland (11), and outside is cased with antiskid glue sleeve (13).
This utility model additionally uses following technical scheme:
The skeleton of main body (1) is four, and is uniformly distributed；Main body (1) one end is open type, and the other end is closed, and closed one end is welded with connecting plate；Conduit (3) is semicircle；The circular hole corresponding with pull bar (8) is had on panel (10).
The beneficial effects of the utility model are:
By the screw die inspection tubing string external screw thread of main body (1) inner side, by rotation, tubing string external screw thread is cleaned simultaneously, when screw thread cleaning is clean, driving handle (12), and reversely rotate main body (1), make the grease in cylinder (4) spread upon on tubing string external screw thread, reach a kind of device multiple use.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic front view of this utility model Thread check cleaning care device
Accompanying drawing 2 is the partial sectional view of this utility model Thread check cleaning care device
Detailed description of the invention:
The utility model will be further described below in conjunction with the accompanying drawings:
Embodiment:
During use, first a number of grease will be poured in cylinder, this device is progressively screwed on tubing string external screw thread, screw die completes inspection externally threaded to tubing string, the screw die of main body (1) completes cleaning externally threaded to tubing string, at this moment driving handle (12) simultaneously, and reversely rotates main body (1), grease will spread upon on tubing string external screw thread uniformly, and the inspection cleaning maintenance work of screw thread is easily accomplished.
Claims (3)
1. Thread check cleaning care device, by main body (1), connecting plate (2), conduit (3), cylinder (4), nut (5), pressure pad (6), rubber piston (7), pull bar (8), spring (9), panel (10), gland (11), handle (12), antiskid glue sleeve (13) forms, it is characterized in that: main body (1) is " drum-shaped " framing structure, screw die is had inside skeleton, the outside interposition of every skeleton is equipped with rectangular through holes, rectangular through holes length is identical with the length of screw die, and less than the degree of depth of main body (1)；Welding conduit (3) at rectangular through holes, the front end of conduit (3) is enclosed construction, and rear end is welded with connecting plate；There is the screw thread corresponding with cylinder on connecting plate, have, with between main body (1), the passage connected with conduit (3)；One end of pull bar (8) installs nut (5), pressure pad (6), rubber piston (7), pressure pad (6), nut (5) successively, the other end is inserted in spring (9), gland (11), in the gap of gland (11), load panel (10) simultaneously, then threaded with handle (12)；Threadeding with connecting plate (2) in cylinder (4) one end, the other end is threadeded with gland (11), and outside is cased with antiskid glue sleeve (13).
Thread check the most according to claim 1 cleaning care device, it is characterised in that: the skeleton of main body (1) is four, and is uniformly distributed；Main body (1) one end is open type, and the other end is closed, and closed one end is welded with connecting plate.
Thread check the most according to claim 1 cleaning care device, it is characterised in that: conduit (3) is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177735.6U CN205587262U (en) | 2016-03-02 | 2016-03-02 | Clean maintenance device of thread inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177735.6U CN205587262U (en) | 2016-03-02 | 2016-03-02 | Clean maintenance device of thread inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587262U true CN205587262U (en) | 2016-09-21 |
Family
ID=56928494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177735.6U Expired - Fee Related CN205587262U (en) | 2016-03-02 | 2016-03-02 | Clean maintenance device of thread inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939904A (en) * | 2019-04-29 | 2019-06-28 | 中国石油天然气股份有限公司 | Tubing seal grease dauber |
-
2016
- 2016-03-02 CN CN201620177735.6U patent/CN205587262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939904A (en) * | 2019-04-29 | 2019-06-28 | 中国石油天然气股份有限公司 | Tubing seal grease dauber |
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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: 20160921 Termination date: 20170302 |