CN204899866U - High -efficient pit shaft cleaning means - Google Patents
High -efficient pit shaft cleaning means Download PDFInfo
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- CN204899866U CN204899866U CN201520368673.2U CN201520368673U CN204899866U CN 204899866 U CN204899866 U CN 204899866U CN 201520368673 U CN201520368673 U CN 201520368673U CN 204899866 U CN204899866 U CN 204899866U
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- scraper
- hairbrush
- spring
- crossover sub
- cleaning means
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Abstract
The utility model provides a high -efficient pit shaft cleaning means, includes guiding mechanism, drifting mechanism, drags for blue mechanism, the mechanism is salvaged to strong magnetism, scrape mechanism and brush mechanism. Aforementioned each mechanism is erection joint in proper order from bottom to top, brush mechanism includes top connection and connector, brush support, brush and the spring of erection joint in order, it includes that it connects to support the scraper support, spring, scraper, scraper support, transform joint and the conversion that are connected the installation in order through connector and brush to scrape the mechanism, strong magnetism is salvaged the mechanism and is included and support crossover sub that is connected and the magnet cover that is connected in order, well magnet cover, magnet cover and crossover sub through the scraper, drag for blue structure include be connected with the crossover sub lead to rule and in order the erection joint lower crossover sub with drag for indigo plant, lower crossover sub and change knot that drifting mechanism includes the logical rule that are connected with the crossover sub and is connected in order down, guiding mechanism includes and becomes weighted lever and the guide shoe of detaining the coupling that is connected and being connected in order down.
Description
Technical field
The utility model relates to oil exploitation wellbore cleanout tool, particularly a kind of high efficiency well cleaning means.
Background technology
Traditional wellbore cleanout tool, the brush device that general employing is single, the wellbore cleanout tool of this structure is that oil exploitation underground work engineering has played effect, but it also exists following shortcoming or deficiency simultaneously: 1. construction period is elongated, and cost is high; 2. cleaning effect is poor; 3. enter under easily causing instrument, set difficulty, job execution can not be carried out smoothly; 4. bulk foreign matter in shaft bottom not easily washes out ground; 5. application life is short.
Summary of the invention
The purpose of this utility model is to provide a kind of high efficiency well cleaning means of improvement, adopt the co-ordinative construction of guiding mechanism, drifting mechanism, Lao Lan mechanism, strong magnetic salvaging mechanism, scraping mechanism, brush device composition, not only good to the cleaning effect of sleeve pipe, operating efficiency is high, structure is simple, easy to use, effectively overcome simultaneously or avoid the shortcoming that exists in above-mentioned prior art or deficiency.
High efficiency well cleaning means described in the utility model, comprises guiding mechanism, drifting mechanism, Lao Lan mechanism, strong magnetic salvaging mechanism, scraping mechanism and brush device.Aforementioned each mechanism is for install connection successively from bottom to top, and described brush device comprises top connection and installs the connector of connection, hairbrush support, hairbrush and spring in turn; Described scraping mechanism is comprised being supported by connector and hairbrush and is connected that the scraper installed supports, spring, scraper, scraper support, convert joint and conversion connects in turn; Described strong magnetic salvaging mechanism comprise with supported the crossover sub be connected and the magnet cover be connected in turn thereof by scraper, middle magnet cover, magnet overlaps and crossover sub; Describedly drag for blue structure and comprise the drift that is connected with crossover sub and the lower crossover sub that is connected be installed in turn and drag for indigo plant; Described drifting mechanism comprise the drift that is connected with crossover sub and under the lower crossover sub that is connected in turn and variable buckle; Described guiding mechanism comprise the box cupling that is connected with variable buckle and under the weighted lever that is connected in turn and guide shoe.
Wherein, described brush device comprises two groups of hairbrush, is made up of hairbrush and spring, and radial between two groups of hairbrush is that 45° angle is interspersed, and is provided with spring between hairbrush and hairbrush support.Described hairbrush supports and is provided with an outer groove, hairbrush is installed in hairbrush support, be provided with at least one blind round hole inside hairbrush, spring one end is arranged in the blind round hole inside hairbrush, and the other end leans on hairbrush supports, spring is cylinder-shaped compression spring, the external surface of hairbrush is steel wire race structure, which is provided with 200-300 hole, is provided with 30-60 root steel wire in each hole, hole is stretched out in steel wire one end, and the length of stretching out is 10-12mm.Described scraper supports and is provided with an outer groove, and scraper is installed in the outer groove of scraper support.Outside described scraper, face is provided with skiving blade, and inner side is provided with at least one blind round hole, and spring one end is fixedly mounted in this blind round hole, and the spring other end leans on scraper supports.Described scraper support, scraper and spring form two scraper groups, and two scraper groups are interspersed in 45° angle diametrically.Described middle magnet cover inner chamber is provided with magnet.Described indigo plant of dragging for is installed on drift inner chamber, and its underpart is connected with lower crossover sub, and top is free end.Between the top that described crossover sub bottom and magnet overlap, magnet overlaps and be provided with spacer ring between magnet.Described scraper and hairbrush interlaced arrangement in the circumference that hairbrush supports and scraper supports.
The utility model tool compared with above-mentioned prior art has the following advantages:
1, efficiency is high, once can complete drifting, pipe cleaning and cleaning three well workover steps, shortens construction period, easy to use;
2, the upper end of instrument arrange sleeve brush mechanism can to sleeve pipe in require that high privileged site cleans repeatedly, to reach the better cleaning effect of sleeve pipe;
3, be provided with spring at scraper with between hairbrush and skeleton, floating connection can be realized and can make contacting completely of scraper and hairbrush and sleeve pipe, improve the cleaning effect to sleeve pipe;
4, by interlaced arrangement on scraper and hairbrush circumference, can realize cleaning with water 360 ° of sleeve pipe and cleaning, cleaning effect is good;
5, the external surface of hairbrush is steel wire race structure, which is provided with numerous steel wire bristles, fully cleans the position requiring in sleeve pipe to clean, and improves the cleaning effect to sleeve pipe further;
6, be provided with Lao Lan mechanism and strong magnetic salvaging mechanism, shaft bottom foreign matter can be taken out of ground in all directions, guarantee that pit shaft is unimpeded.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment superstructure schematic diagram of the present utility model.
Detailed description of the invention
Consult Fig. 1, a kind of high efficiency well cleaning means, comprise guiding mechanism, drifting mechanism, Lao Lan mechanism, strong magnetic salvaging mechanism, scraping mechanism and brush device.Aforementioned each mechanism is for install connection successively from bottom to top, and brush device comprises top connection 1 and installs the connector 2 of connection, hairbrush support 3, hairbrush 4 and spring 5 in turn; Scraping mechanism comprises and supports 3 by connector 2 and hairbrush and be connected that the scraper installed supports 6, spring 5, scraper 7, scraper support 6, convert joint 20 and conversion connects 8 in turn; Strong magnetic salvaging mechanism comprise with supported by scraper that 6 crossover subs be connected 8 and the magnet that is connected in turn thereof overlap 9, middle magnet overlaps 11, magnet overlaps 9 and crossover sub 8; Drag for blue structure comprise the drift 12 that is connected with crossover sub 8 and the lower crossover sub 14 that is connected be installed in turn and drag for blue 13; Drifting mechanism comprise the drift 12 that is connected with crossover sub 8 and under the lower crossover sub 14 that is connected in turn and variable buckle 15; Guiding mechanism comprise the box cupling 16 that is connected with variable buckle 15 and under the weighted lever 17 that is connected in turn and guide shoe 18.
Brush device comprises two groups of hairbrush, is made up of hairbrush 4 and spring 5, and radial between two groups of hairbrush is that 45° angle is interspersed, and hairbrush 4 and hairbrush are provided with spring 5 between supporting 3.Hairbrush supports 3 and is provided with an outer groove, and hairbrush 4 is installed on hairbrush and supports in 3, is provided with at least one blind round hole inside hairbrush 4,2 are expressed as in figure, spring 5 one end is arranged in the blind round hole inside hairbrush 4, and the other end leans and supports on 3 at hairbrush, and spring 5 is cylinder-shaped compression spring.The external surface of hairbrush 4 is steel wire race structure, which is provided with 200-300 hole, is be 256 holes in figure.30-60 root steel wire is installed in each hole, in figure, is expressed as 50 steel wires.Hole is stretched out in steel wire one end, and the length of stretching out is be expressed as 11mm in 10-12mm, figure.Spring 5 and hairbrush 4 are provided with pretightning force when installing, and go into the well when cleaning the borehole wall and contact the borehole wall by the strength of spring 5, mainly play the effect of the cleaning borehole wall.Scraper supports 6 and is provided with an outer groove, and scraper 7 is installed on scraper and supports in the outer groove of 6.Outside scraper 7, face is provided with skiving blade, a main removing borehole wall grease, and inner side is provided with at least one, is expressed as 4 blind round hole in figure, and spring 5 one end is fixedly mounted in this blind round hole, and spring 5 other end leans and supports on 6 at scraper.Spring 5 is provided with pretightning force when installing, by the strength contact borehole wall of spring 5 during the scraping borehole wall.Scraper support 6, scraper 7 and spring 5 form two scraper groups, and two scraper groups are interspersed in 45° angle diametrically.Middle magnet overlaps 11 inner chambers and is provided with magnet 10.Drag for blue 13 and be installed on drift 12 inner chamber, its underpart is connected with lower crossover sub 14, and top is free end.Between the top that crossover sub 8 bottom and magnet overlap 9, magnet overlaps between 9 and magnet 10 and is provided with spacer ring 19.Scraper 7 and hairbrush 4 hairbrush support 3 and scraper support 6 circumference on interlaced arrangement.
Claims (10)
1. a high efficiency well cleaning means, comprise guiding mechanism, drifting mechanism, Lao Lan mechanism, strong magnetic salvaging mechanism, scraping mechanism and brush device, it is characterized in that aforementioned each mechanism is for install connection successively from bottom to top, described brush device comprises top connection and installs the connector of connection, hairbrush support, hairbrush and spring in turn; Described scraping mechanism is comprised being supported by connector and hairbrush and is connected that the scraper installed supports, spring, scraper, scraper support, convert joint and conversion connects in turn; Described strong magnetic salvaging mechanism comprise with supported the crossover sub be connected and the magnet cover be connected in turn thereof by scraper, middle magnet cover, magnet overlaps and crossover sub; Describedly drag for blue structure and comprise the drift that is connected with crossover sub and the lower crossover sub that is connected be installed in turn and drag for indigo plant; Described drifting mechanism comprise the drift that is connected with crossover sub and under the lower crossover sub that is connected in turn and variable buckle; Described guiding mechanism comprise the box cupling that is connected with variable buckle and under the weighted lever that is connected in turn and guide shoe.
2. high efficiency well cleaning means according to claim 1, is characterized in that described brush device comprises two groups of hairbrush, is made up of hairbrush and spring, and radial between two groups of hairbrush is that 45° angle is interspersed, and is provided with spring between hairbrush and hairbrush support.
3. high efficiency well cleaning means according to claim 1, it is characterized in that described hairbrush supports and be provided with an outer groove, hairbrush is installed in hairbrush support, at least one blind round hole is provided with inside hairbrush, spring one end is arranged in the blind round hole inside hairbrush, the other end leans on hairbrush supports, spring is cylinder-shaped compression spring, the external surface of hairbrush is steel wire race structure, which is provided with 200-300 hole, be provided with 30-60 root steel wire in each hole, hole is stretched out in steel wire one end, and the length of stretching out is 10-12mm.
4. high efficiency well cleaning means according to claim 1, it is characterized in that described scraper supports and be provided with an outer groove, scraper is installed in the outer groove of scraper support.
5. high efficiency well cleaning means according to claim 1, outside it is characterized in that described scraper, face is provided with skiving blade, and inner side is provided with at least one blind round hole, and spring one end is fixedly mounted in this blind round hole, and the spring other end leans on scraper supports.
6. high efficiency well cleaning means according to claim 5, it is characterized in that the support of described scraper, scraper and spring form two scraper groups, two scraper groups are interspersed in 45° angle diametrically.
7. high efficiency well cleaning means according to claim 1, is characterized in that described middle magnet cover inner chamber is provided with magnet.
8. high efficiency well cleaning means according to claim 1, drags for indigo plant and is installed on drift inner chamber described in it is characterized in that, its underpart is connected with lower crossover sub, and top is free end.
9. high efficiency well cleaning means according to claim 1, is characterized in that between the top that described crossover sub bottom and magnet overlap, magnet overlaps and be provided with spacer ring between magnet.
10. high efficiency well cleaning means according to claim 1, is characterized in that described scraper and hairbrush interlaced arrangement in the circumference that hairbrush supports and scraper supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368673.2U CN204899866U (en) | 2015-06-02 | 2015-06-02 | High -efficient pit shaft cleaning means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368673.2U CN204899866U (en) | 2015-06-02 | 2015-06-02 | High -efficient pit shaft cleaning means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899866U true CN204899866U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368673.2U Active CN204899866U (en) | 2015-06-02 | 2015-06-02 | High -efficient pit shaft cleaning means |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547594A (en) * | 2018-03-29 | 2018-09-18 | 中国海洋石油集团有限公司 | A kind of horizontal well pipe cleaning Flushing tubular column |
| CN109944561A (en) * | 2017-12-20 | 2019-06-28 | 中国石油天然气股份有限公司 | Remover |
| CN110799724A (en) * | 2017-04-24 | 2020-02-14 | 沙特阿拉伯石油公司 | Interchangeable wellbore cleaning module |
| CN111550214A (en) * | 2020-06-10 | 2020-08-18 | 中国石油天然气股份有限公司 | Clear stifled device of injection well water injection mandrel centre bore |
| CN114526035A (en) * | 2021-12-31 | 2022-05-24 | 中国石油天然气集团有限公司 | Casing cleaning tool and related mechanism, method and application thereof |
| CN112610187B (en) * | 2020-12-29 | 2024-03-26 | 贵州高峰石油机械股份有限公司 | Non-rotating brush scraper |
-
2015
- 2015-06-02 CN CN201520368673.2U patent/CN204899866U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799724A (en) * | 2017-04-24 | 2020-02-14 | 沙特阿拉伯石油公司 | Interchangeable wellbore cleaning module |
| CN109944561A (en) * | 2017-12-20 | 2019-06-28 | 中国石油天然气股份有限公司 | Remover |
| CN109944561B (en) * | 2017-12-20 | 2024-04-30 | 中国石油天然气股份有限公司 | Cleaner |
| CN108547594A (en) * | 2018-03-29 | 2018-09-18 | 中国海洋石油集团有限公司 | A kind of horizontal well pipe cleaning Flushing tubular column |
| CN108547594B (en) * | 2018-03-29 | 2020-04-28 | 中国海洋石油集团有限公司 | Horizontal well scraper tube well-washing pipe column |
| CN111550214A (en) * | 2020-06-10 | 2020-08-18 | 中国石油天然气股份有限公司 | Clear stifled device of injection well water injection mandrel centre bore |
| CN112610187B (en) * | 2020-12-29 | 2024-03-26 | 贵州高峰石油机械股份有限公司 | Non-rotating brush scraper |
| CN114526035A (en) * | 2021-12-31 | 2022-05-24 | 中国石油天然气集团有限公司 | Casing cleaning tool and related mechanism, method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kong Lisheng Inventor after: Xing Xiugui Inventor after: Gu Hairui Inventor before: Zhou Sihong Inventor before: Kong Lisheng Inventor before: Xing Xiugui Inventor before: Gu Hairui |
|
| CB03 | Change of inventor or designer information |