CN204552671U - Cleaning plant in oil well well - Google Patents
Cleaning plant in oil well well Download PDFInfo
- Publication number
- CN204552671U CN204552671U CN201520052161.5U CN201520052161U CN204552671U CN 204552671 U CN204552671 U CN 204552671U CN 201520052161 U CN201520052161 U CN 201520052161U CN 204552671 U CN204552671 U CN 204552671U
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- CN
- China
- Prior art keywords
- claw
- support column
- support bar
- electromagnet
- oil well
- 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 discloses cleaning plant in oil well well, comprise support column, the sidewall of support column has multiple rectangular opening, the bottom of support column has multiple spacing hole interconnective with rectangular opening, the hollow cavity internal fixtion of support column has the support bar of taper, be connected with multiple claw at the sidewall upper hinge of support bar, electromagnet is connected with external power source by wire, and on the side of support bar, be provided with the magnet matched with electromagnet at claw.Support column is slowly put into oil well, start power supply simultaneously, magnet on electromagnet and claw is interacted, namely electromagnet produces magnet and attracts the upper end of claw is inwardly bounced back around pin joint, and the other end of claw expands outwardly around pin joint, the inner space of the column grasping part that multiple claw is formed increases, and namely ensure that claw can to the foreign material of the whole inside of oil well, such as crushed stone, wire rope, cable rope etc. are cleared up.
Description
Technical field
The utility model relates to oil field, specifically refers to cleaning plant in oil well well.
Background technology
In oil well operation process; the junk that some affect operation and oil exploitation usually can be fallen in oil well; be generally the elongated and object that body is soft such as some wire rope, cable, steel wire for logging, these junks need pull out in oil well in time, in order to avoid soil-well jam or damage equipment.Drag for rope instrument inner for oil well rope form junk to be pulled out though present, but it is low not only to salvage efficiency, and salvages thorough not, many tiny, things not easily salvaged that drops that length is shorter, cause the salvaging cycle also to extend.
Utility model content
The purpose of this utility model is to provide cleaning plant in oil well well, the rope instrument that drags in the past of solving salvage efficiency low, salvage halfway problem.
The purpose of this utility model is achieved through the following technical solutions:
Cleaning plant in oil well well, comprise the support column of inner hollow, the sidewall of described support column has multiple rectangular opening, the bottom of support column has multiple spacing hole interconnective with rectangular opening, the hollow cavity internal fixtion of support column has the support bar of taper, is connected with multiple claw at the sidewall upper hinge of described support bar; Also comprise buffer structure and the electromagnet being fixed on supporting bar top, electromagnet is connected with external power source by wire, and the magnet matched with electromagnet is installed on the side of support bar at claw, described buffer structure comprises the adjustable ring being fixed on support bar lower end, the outer circle wall of adjustable ring is provided with the arc rubber pad that claw is corresponding, and is fixed with at the two ends of arc rubber pad the elastic sheet metal that cross section is 1/4th unit circles respectively.During utility model works, rectangular opening and spacing hole form the L shape activity interval of claw on support bar, support column is slowly put into oil well, start power supply simultaneously, magnet on electromagnet and claw is interacted, namely electromagnet produces magnet and attracts the upper end of claw is inwardly bounced back around pin joint, and the other end of claw expands outwardly around pin joint, the inner space of the column grasping part that multiple claw is formed increases, namely ensure that claw can to the foreign material of the whole inside of oil well, such as crushed stone, wire rope, cable rope etc. are cleared up; When the bottom of claw is placed in shaft bottom, the electric current passed in electromagnet changes, the attraction state of electromagnet to magnet is made to become repulsion state, the upper end of claw starts away from electromagnet, its other end is then close to support column axis place place, and then the grasping part making the foreign material etc. in oil well enter multiple claw to be formed, when the ends contact of the inwall of claw and spacing hole, claw stops continuing to move, and prevents multiple claw from excessively moving each other and causing impaired;
Wherein, adjustable ring is fixed on the lower end of support bar, its outer circle wall is fixed with arc rubber pad, elastic sheet metal is fixed with at the two ends of arc rubber pad, when after the clamping that claw completes foreign material, the inwall priority of claw and elastic sheet metal, arc rubber pad contacts, by the buffering of elastic sheet metal to claw movement tendency, connection between claw and support bar is become flexibly connect, avoid serious collision occurs between claw and support bar, avoid the bottom of multiple claw mutually clash into and cause the foreign material in claw to fall because rocking simultaneously, effect is salvaged in further raising.
The inner wall at end of described claw is fixed with latch.For strengthening the salvaging effect of claw to foreign material further, claw being provided with latch, preventing foreign material from dropping in salvaging uphill process.
Multiple described claw ringwise and array distribution on support bar.Multiple claw annular array is hinged on support bar, makes multiple claw form a cone shape grasping part, to ensure that claw is cleared up completely to the foreign material in oil well.
Also comprise connector, described connector is fixed on the top of support column and coordinates with the lifting gear of outside.Connector is used for being connected with the lifting gear of outside, and this lifting gear can be steel cable or draw bar, is shifted out together in oil well by related for salvaging structure foreign material by steel cable or the lifting of draw bar.
The utility model compared with prior art, has following advantage and beneficial effect:
1, support column is slowly put into oil well by the utility model, start power supply simultaneously, magnet on electromagnet and claw is interacted, namely electromagnet produces magnet and attracts the upper end of claw is inwardly bounced back around pin joint, and the other end of claw expands outwardly around pin joint, the inner space of the column grasping part that multiple claw is formed increases, and namely ensure that claw can to the foreign material of the whole inside of oil well, such as crushed stone, wire rope, cable rope etc. are cleared up;
2, the utility model is strengthen the salvaging effect of claw to foreign material further, and claw is provided with latch, prevents foreign material from dropping in salvaging uphill process;
3, the multiple claw annular array of the utility model is hinged on support bar, makes multiple claw form a cone shape grasping part, to ensure that claw is cleared up completely to the foreign material in oil well.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the A place sectional view of Fig. 1;
Mark and corresponding component title in accompanying drawing:
1-connector, 2-support column, 3-claw, 4-latch, 5-electromagnet, 6-rectangular opening, 7-support bar, 8-spacing hole, 9-magnet, 10-adjustable ring, 11-arc rubber pad, 12-elastic sheet metal.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment comprises the support column 2 of inner hollow, the sidewall of described support column 2 has multiple rectangular opening 6, the bottom of support column 2 has multiple spacing hole 8 interconnective with rectangular opening 6, the hollow cavity internal fixtion of support column 2 has the support bar 7 of taper, is connected with multiple claw 3 at the sidewall upper hinge of described support bar 7; Also comprise buffer structure and the electromagnet 5 being fixed on support bar 7 top, electromagnet 5 is connected with external power source by wire, and the magnet 9 matched with electromagnet 5 is installed on the side of support bar 7 at claw 3, described buffer structure comprises the adjustable ring 10 being fixed on support bar 7 lower end, the outer circle wall of adjustable ring 10 is provided with the arc rubber pad 11 corresponding with claw 3, and is fixed with the elastic sheet metal 12 that cross section is 1/4th unit circles at the two ends of arc rubber pad 11 respectively; The inner wall at end of described claw 3 is fixed with latch 4; Multiple described claw 3 ringwise and array distribution on support bar 7; Also comprise connector 1, described connector 1 is fixed on the top of support column 2 and coordinates with the lifting gear of outside.
During utility model works, rectangular opening 6 and spacing hole 8 form the L shape activity interval of claw 3 on support bar 7, support column 2 is slowly put into oil well, start power supply simultaneously, electromagnet 5 is interacted with the magnet on claw 3, namely electromagnet 5 pairs of magnet 9 produce and attract the upper end of claw 3 is inwardly bounced back around pin joint, and the other end of claw 3 expands outwardly around pin joint, the inner space of the column grasping part that multiple claw 3 is formed increases, namely ensure that claw 3 can to the foreign material of the whole inside of oil well, such as crushed stone, wire rope, cable rope etc. is cleared up, when the bottom of claw 3 is placed in shaft bottom, the electric current passed in electromagnet 5 changes, the attraction state of electromagnet 5 pairs of magnet 9 is made to become repulsion state, the upper end of claw 3 starts away from electromagnet 5, its other end is then close to support column 2 axis place place, and then the grasping part making the foreign material etc. in oil well enter multiple claw 3 to be formed, when the ends contact of the inwall of claw 3 and spacing hole 8, claw 3 stops continuing to move, and prevents multiple claw 3 excessively mobile each other and causes impaired, for strengthening the salvaging effect of claw 3 pairs of foreign material further, claw 3 being provided with latch 4, preventing foreign material from dropping in salvaging uphill process, multiple claw 3 annular array is hinged on support bar 7, makes multiple claw 3 form a cone shape grasping part, to ensure that the foreign material in claw 3 pairs of oil wells are cleared up completely, wherein, adjustable ring 10 is fixed on the lower end of support bar 7, its outer circle wall is fixed with arc rubber pad 11, elastic sheet metal 12 is fixed with at the two ends of arc rubber pad 11, when after the clamping that claw 3 completes foreign material, inwall priority and the elastic sheet metal 12 of claw 3, arc rubber pad 11 contacts, by the buffering of elastic sheet metal 12 pairs of claw 3 movement tendencies, connection between claw 3 and support bar 7 is become flexibly connect, avoid, between claw 3 and support bar 7, serious collision occurs, avoid the bottom of multiple claw 3 mutually clash into and cause the foreign material in claw 3 to fall because rocking simultaneously, effect is salvaged in further raising.
Further, connector 1 is for being connected with the lifting gear of outside, and this lifting gear can be steel cable or draw bar, is shifted out together in oil well by related for salvaging structure foreign material by steel cable or the lifting of draw bar.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. cleaning plant in oil well well, comprise the support column (2) of inner hollow, it is characterized in that: on the sidewall of described support column (2), have multiple rectangular opening (6), the bottom of support column (2) has multiple with rectangular opening (6) interconnective spacing hole (8), the hollow cavity internal fixtion of support column (2) has the support bar (7) of taper, is connected with multiple claw (3) at the sidewall upper hinge of described support bar (7), also comprise buffer structure and the electromagnet (5) being fixed on support bar (7) top, electromagnet (5) is connected with external power source by wire, and on the side of support bar (7), the magnet (9) matched with electromagnet (5) is installed at claw (3), described buffer structure comprises the adjustable ring (10) being fixed on support bar (7) lower end, the outer circle wall of adjustable ring (10) is provided with the arc rubber pad (11) corresponding with claw (3), and the elastic sheet metal (12) that cross section is 1/4th unit circles is fixed with respectively at the two ends of arc rubber pad (11).
2. cleaning plant in oil well well according to claim 1, is characterized in that: the inner wall at end of described claw (3) is fixed with latch (4).
3. cleaning plant in oil well well according to claim 1, is characterized in that: multiple described claw (3) ringwise and array distribution on support bar (7).
4. according to cleaning plant in the oil well well described in claim 1 ~ 3 any one, it is characterized in that: also comprise connector (1), described connector (1) is fixed on the top of support column (2) and coordinates with the lifting gear of outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052161.5U CN204552671U (en) | 2015-01-26 | 2015-01-26 | Cleaning plant in oil well well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052161.5U CN204552671U (en) | 2015-01-26 | 2015-01-26 | Cleaning plant in oil well well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552671U true CN204552671U (en) | 2015-08-12 |
Family
ID=53827798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052161.5U Expired - Fee Related CN204552671U (en) | 2015-01-26 | 2015-01-26 | Cleaning plant in oil well well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612618A (en) * | 2015-01-26 | 2015-05-13 | 成都科盛石油科技有限公司 | Oil well fisher |
| CN106826663A (en) * | 2017-02-04 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of dismounting chuck on depression bar detaching equipment |
-
2015
- 2015-01-26 CN CN201520052161.5U patent/CN204552671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612618A (en) * | 2015-01-26 | 2015-05-13 | 成都科盛石油科技有限公司 | Oil well fisher |
| CN106826663A (en) * | 2017-02-04 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of dismounting chuck on depression bar detaching equipment |
| CN106826663B (en) * | 2017-02-04 | 2018-10-23 | 罗更荣 | A kind of dismounting collet on compression bar detaching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Lai Bao oil equipment Co., Ltd Assignor: Chengdu Kesheng Petroleum Technology Co., Ltd. Contract record no.: 2015510000149 Denomination of utility model: Device for clearance in oil well well Granted publication date: 20150812 License type: Exclusive License Record date: 20151204 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |