CN204564687U - Revolving drilling rod washing facility - Google Patents
Revolving drilling rod washing facility Download PDFInfo
- Publication number
- CN204564687U CN204564687U CN201520073866.5U CN201520073866U CN204564687U CN 204564687 U CN204564687 U CN 204564687U CN 201520073866 U CN201520073866 U CN 201520073866U CN 204564687 U CN204564687 U CN 204564687U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- gear
- scouring pad
- hydraulic jack
- inwall
- 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 revolving drilling rod washing facility, comprise hydraulic jack, the output of hydraulic jack is connected with two symmetrically arranged fixed heads, the inner side of two fixed heads is connected by spring, the natural length of spring is consistent with the internal diameter of oil drill rocker, the end of fixed head outwards turns down formation holddown groove, is provided with scouring pad in holddown groove; The end of hydraulic jack is provided with rotating cylinder, the outer wall of rotating cylinder is provided with gear I, is coordinated with gear I by the gear II of Electric Machine Control, and fixed head adopts aluminium alloy to make.The utility model promotes scouring pad by hydraulic jack and axially cleans drilling rod inwall at drilling rod, drive the rotation of scouring pad that scouring pad is cleaned drilling rod inwall in the radial direction of drilling rod by gear II and cooperatively interacting of gear I, axially and in radial direction friction cleaning is carried out to drilling rod inwall at drilling rod simultaneously, overcome the problem that clean thoroughly, need repeated washing cause efficiency lower of existing cleaning device to drilling rod.
Description
Technical field
The utility model relates to cleaning device field, particularly, relates to a kind of revolving drilling rod washing facility.
Background technology
in the recovery process of oil, drilling rod is a kind of requisite instrument, and drilling rod is reusable, in order to improve the service life of drilling rod, must carry out maintenance at every turn clean after using drilling rod to drilling rod.After prolonged, drilling rod inwall easily grows iron rust to drilling rod, and can be stained with a large amount of mud solid phase particles and greasy dirt.The dirt of drilling rod inwall can impact the use next time of drilling rod, the drilling rod being attached with scrap thing can have influence on quality and the operating efficiency of drilling well next time, dirt also can corrode the inwall of drilling rod, have a strong impact on the service life of drilling rod and threaten drilling safety, therefore, cleaning must be carried out to drilling rod inwall after drilling rod uses a period of time, existing cleaning device to drilling rod clean not thoroughly, need repeated washing to cause efficiency lower.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of revolving drilling rod washing facility, to overcome the problem that clean thoroughly, need repeated washing cause efficiency lower of existing cleaning device to drilling rod.
The technical scheme in the invention for solving the above technical problem is: revolving drilling rod washing facility, comprise hydraulic jack, the output of hydraulic jack is connected with two symmetrically arranged fixed heads, the inner side of two fixed heads is connected by spring, the natural length of spring is consistent with the internal diameter of oil drill rocker, the end of fixed head outwards turns down formation holddown groove, is provided with scouring pad in holddown groove; The end of hydraulic jack is provided with rotating cylinder, the outer wall of rotating cylinder is provided with gear I, is coordinated with gear I by the gear II of Electric Machine Control, and fixed head adopts aluminium alloy to make.The existing Clean-cleaning device to oil drill rocker inwall is all generally to adopt cleaning to drilling rod inwall drilling rod inwall with the use of by water high-pressure injection of high-pressure spray pump and fluid jet nozzle, or adopt the cleaning that simply rubs, although the water of high pressure spray injection has certain pressure, the part dirt of drilling rod inwall can be cleaned, but intractable dirt removal stronger for some adhesions can not fall by the limited strength of hydraulic pressure, causes the cleaning inside of oil drill rocker not thorough, if the parts contacted with drilling rod during friction cleaning can not contact completely with drilling rod inwall, in order to make a clean direction of thoroughly need changing, the friction that drilling rod carries out again is cleaned, repeat and reduce operating efficiency, fixed head of the present utility model adopts aluminium alloy to make, aluminium alloy is prior art material, have that good intensity is less, plasticity is high, corrosion resistance is strong, therefore flexible lower adjustable at spring of distance between two fixed heads, Compress Spring makes the distance between two fixed heads reduce until cleaning device can be put into drilling rod, the outer wall of scouring pad is made tightly to be fitted in drilling rod inwall, now, spring is in compressive state, there is restoring force, scouring pad is withstood on drilling rod inwall by this restoring force firmly, primer fluid compressing cylinder, scouring pad moves along drilling rod inwall, cleaning drilling rod inwall is realized by the friction between scouring pad and drilling rod inwall, mutual friction energy between scouring pad and drilling rod inwall is by thorough for the intractable dirt removal of drilling rod inwall, promote scouring pad by hydraulic jack axially to clean drilling rod inwall at drilling rod, motor driven gear II of the present utility model rotates, gear II driven gear I rotates, and then make to rotate with the scouring pad of drilling rod contact internal walls by the rotary type of rotating cylinder, the rotation of scouring pad is cleaned drilling rod inwall in drilling rod radial direction, clean to water flowing in drilling rod again after scouring pad friction, so, the utility model axially and in radial direction carries out friction cleaning to drilling rod inwall at drilling rod simultaneously, can be thoroughly clean by drilling rod inwall without the need to repeating, overcome existing cleaning device not thorough to cleaning of drilling rod, need the problem that repeated washing causes efficiency lower.
Further, fixed head curves inwardly formation arc.Arc coordinates with drilling rod inwall, be convenient to make scouring pad to be formed to coordinate with drilling rod inwall arcuate structure, scouring pad and drilling rod inwall are fitted more closely, the frictional force of increase scouring pad and drilling rod inwall, what drilling rod inwall was cleaned is more thorough.
Further, scouring pad is provided with the groove coordinated with holddown groove.What the arranging of groove was convenient on the one hand scouring pad snaps in fixed head, avoid on the other hand holddown groove directly and drilling rod contact internal walls cause scratching of drilling rod.
Further, scouring pad two two coordinates besieged city cylinder, and the outer wall of cylinder and the inwall of drilling rod are fitted.So can increase friction area to greatest extent, make drilling rod inwall by scouring pad contact friction, clean efficiency can be improved.
To sum up, the beneficial effects of the utility model are:
1, the utility model axially cleans drilling rod inwall at drilling rod by promoting scouring pad by hydraulic jack, drive the rotation of scouring pad that scouring pad is cleaned drilling rod inwall in the radial direction of drilling rod by gear II and cooperatively interacting of gear I, axially and in radial direction friction cleaning is carried out to drilling rod inwall at drilling rod simultaneously, can be thoroughly clean by drilling rod inwall without the need to repeating, overcome the problem that clean thoroughly, need repeated washing cause efficiency lower of existing cleaning device to drilling rod.
2, the utility model is by the formation arc that curved inwardly by fixed head, be convenient to make scouring pad to be formed to coordinate with drilling rod inwall arcuate structure, what scouring pad and drilling rod inwall were fitted is tightr.
Accompanying drawing explanation
Fig. 1 is the structural representation of cleaning device.
Mark and corresponding parts title in accompanying drawing:
1-hydraulic jack; 2-fixed head; 3-spring; 4-scouring pad; 5-rotating cylinder; 6-motor; 7-gear I; 8-gear II; 21-holddown groove; 41-groove.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
Embodiment:
As shown in Figure 1, revolving drilling rod washing facility, comprise hydraulic jack 1, the output of hydraulic jack 1 is connected with two symmetrically arranged fixed heads 2, and fixed head 2 curves inwardly formation arc, and the inner side of two fixed heads 2 is connected by spring 3, the natural length of spring 3 is consistent with the internal diameter of oil drill rocker, the end of fixed head 2 outwards turns down and forms holddown groove 21, is provided with scouring pad 4, scouring pad 4 is provided with the groove 41 coordinated with holddown groove 21 in holddown groove 21; The end of hydraulic jack 1 is provided with rotating cylinder 5, the outer wall of rotating cylinder 5 is provided with gear I 7, and the gear II 8 controlled by motor 6 coordinates with gear I 7, and fixed head 2 adopts aluminium alloy to make.
Operation principle of the present utility model: Compress Spring 3 makes the distance between two fixed heads 2 reduce until cleaning device can be put into drilling rod, the outer wall of scouring pad 4 is made tightly to be fitted in drilling rod inwall, now, spring 3 is in compressive state, have restoring force, scouring pad 4 is withstood on drilling rod inwall by this restoring force firmly, primer fluid compressing cylinder 1, scouring pad 4 moves along drilling rod inwall, realizes drilling rod cleaning axially to drilling rod inwall by the friction between scouring pad 4 and drilling rod inwall; Start compressing cylinder 1 starter motor 6 simultaneously, motor 6 control gear II 8 starts to rotate, and gear II 8 driven gear I 7 rotates, gear I 7 drives rotating cylinder 5, and then driving fixed head 2 to rotate, drilling rod inwall rotates finally to make scouring pad 4 fit, and drilling rod radial direction cleans drilling rod inwall.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. revolving drilling rod washing facility, it is characterized in that, comprise hydraulic jack (1), the output of hydraulic jack (1) is connected with two symmetrically arranged fixed heads (2), the inner side of two fixed heads (2) is connected by spring (3), the natural length of spring (3) is consistent with the internal diameter of oil drill rocker, and the end of fixed head (2) outwards turns down and forms holddown groove (21), is provided with scouring pad (4) in holddown groove (21); The end of hydraulic jack (1) is provided with rotating cylinder (5), the outer wall of rotating cylinder (5) is provided with gear I (7), and the gear II (8) controlled by motor (6) coordinates with gear I (7), and fixed head (2) adopts aluminium alloy to make.
2. revolving drilling rod washing facility according to claim 1, is characterized in that, described fixed head (2) curves inwardly formation arc.
3. revolving drilling rod washing facility according to claim 1 and 2, is characterized in that, described scouring pad (4) is provided with the groove (41) coordinated with holddown groove (21).
4. revolving drilling rod washing facility according to claim 3, is characterized in that, the central shaft of described gear I (7), gear II (8) is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073866.5U CN204564687U (en) | 2015-02-03 | 2015-02-03 | Revolving drilling rod washing facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073866.5U CN204564687U (en) | 2015-02-03 | 2015-02-03 | Revolving drilling rod washing facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564687U true CN204564687U (en) | 2015-08-19 |
Family
ID=53857380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073866.5U Expired - Fee Related CN204564687U (en) | 2015-02-03 | 2015-02-03 | Revolving drilling rod washing facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204564687U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646363A (en) * | 2015-02-03 | 2015-05-27 | 成都大漠石油机械有限公司 | Cleaning mechanism for removing dirt from inner wall by spiral advancing |
| CN105728408A (en) * | 2016-03-16 | 2016-07-06 | 四川西林石油物资装备有限公司 | Cleaning equipment of petroleum drilling rod |
| CN105750278A (en) * | 2016-03-16 | 2016-07-13 | 四川西林石油物资装备有限公司 | Blade-type oil drill rod cleaning equipment |
| CN107150054A (en) * | 2016-03-02 | 2017-09-12 | 中国石油化工股份有限公司 | Residue cleaning device in drilling rod after one kind pulls out of hole |
-
2015
- 2015-02-03 CN CN201520073866.5U patent/CN204564687U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646363A (en) * | 2015-02-03 | 2015-05-27 | 成都大漠石油机械有限公司 | Cleaning mechanism for removing dirt from inner wall by spiral advancing |
| CN104646363B (en) * | 2015-02-03 | 2016-11-30 | 李挺晖 | It is threadingly advanced the cleaning mechanism removing internal dirt |
| CN107150054A (en) * | 2016-03-02 | 2017-09-12 | 中国石油化工股份有限公司 | Residue cleaning device in drilling rod after one kind pulls out of hole |
| CN105728408A (en) * | 2016-03-16 | 2016-07-06 | 四川西林石油物资装备有限公司 | Cleaning equipment of petroleum drilling rod |
| CN105750278A (en) * | 2016-03-16 | 2016-07-13 | 四川西林石油物资装备有限公司 | Blade-type oil drill rod cleaning equipment |
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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: 20150819 Termination date: 20160203 |