CN204163704U - A kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation - Google Patents
A kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation Download PDFInfo
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- CN204163704U CN204163704U CN201420607577.4U CN201420607577U CN204163704U CN 204163704 U CN204163704 U CN 204163704U CN 201420607577 U CN201420607577 U CN 201420607577U CN 204163704 U CN204163704 U CN 204163704U
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- swivel plate
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- hole
- disc type
- rotating disc
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Abstract
The utility model relates to a kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation, and structure comprises fixed support, swivel plate and spheroid guide through hole; Swivel plate periphery uniform intervals is provided with dress ball, and swivel plate inside circumference uniform intervals is provided with locating hole; Swivel plate is connected with drive motors by rotating shaft; Position relative with locating hole directly over described locating hole is provided with the backstay matched with locating hole; Diameter sensor is provided with directly over spheroid guide through hole; Above described spheroid guide through hole, the position of swivel plate is provided with the baffle plate for stopping fall of ball; Described fixed support is provided with for controlling the PLC electric control box that swivel plate rotates, backstay stretches, diameter sensor operates, baffle plate is flexible.The utility model can achieve automatically, efficient, accurate pitching operation, avoids operator directly to enter job site and carries out the potential safety hazard that pitching operation brings, ensure that the quality of pitching.
Description
Technical field
The utility model relates to oil gas field acidifying separate stratum fracfturing technical field, particularly
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation.
Background technology
Pitching operation is the important stage in oil gas field acid fracturing operation, and current separate stratum fracfturing mode comprises four kinds of forms such as packer layered pressure break, flow-limiting valve separate stratum fracfturing, the sleective fracturing of wax ball, blocking ball selection pressure break.Oil gas field acidifying separate stratum fracfturing practice for many years shows, traditional flow-limiting valve separate stratum fracfturing, packer layered pressure break, wax ball sleective fracturing operation because of technique outmoded, task difficulty is large, in deep-well acid fracturing operation, be difficult to the separate stratum fracfturing operation effectiveness reaching expection, and pressure break cost is high.Compared with traditional 3 kinds of pressure break modes, blocking ball fracturing technology is because its separate stratum fracfturing Be very effective, pitching blocking operation are convenient, operating cost economic dispatch reason has been widely used in oil gas field acidifying separate stratum fracfturing operation.
When adopting blocking ball pressure break, pitching operation seems very crucial.Existing stuff needs manual site to operate mostly, relies on the action of human control ball injector to carry out pitching.During artificial pitching operation, constructor needs repeatedly to enter the manual pitching in higher-pressure region, there is serious security risk, and meanwhile, artificial pitching complex operation is required great effort, control accuracy is low and operating efficiency is low.
Along with oil gas field well depth constantly increases, the continuous lifting of multilateral well and horizontal well drilling technology and extensive use, operational pressure constantly increases, and causes the danger of operation under hyperbaric environment to increase; Simultaneously because of pressure increase, make the resistance of pitching also become large, manual operation difficulty even cannot handle high pressure ball injector.
Based on above analysis, be badly in need of improving existing stuff.
Summary of the invention
The purpose of this utility model is, for in existing oil gas field acidifying separate stratum fracfturing process, depend on artificial pitching operation, pitching complex operation is required great effort, control accuracy is low, operating efficiency is low, security risk is high, and be difficult to the technical disadvantages meeting super-pressure pitching operating environment, provide
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation.
The utility model is achieved through the following technical solutions:
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation, it is characterized in that, structure comprises fixed support (1), is arranged at the swivel plate (2) on fixed support (1), and is arranged at the spheroid guide through hole (3) of swivel plate (2) lower left; Described swivel plate (2) periphery uniform intervals is provided with dress ball (201), and swivel plate (2) inside circumference uniform intervals is provided with locating hole (202); Described swivel plate (2) is connected with drive motors (5) by rotating shaft (4); Position relative with locating hole (202) directly over described locating hole (202) is provided with the backstay (6) matched with locating hole (202); Diameter sensor (7) is provided with directly over described spheroid guide through hole (3); Described spheroid guide through hole (3) top is provided with the baffle plate (9) for stopping fall of ball near the position of swivel plate (2); Described fixed support (1) is provided with for controlling the PLC electric control box (12) that swivel plate (2) rotates, backstay (6) is flexible, diameter sensor (7) operates, baffle plate (9) is flexible.
Further, described baffle plate (9) is connected with for controlling the flexible pumping board device (8) of baffle plate (9).
Further, described dress ball (201) and locating hole (202) line of centres are through swivel plate (2) center.
Further, described baffle plate (9) cross sectional area is greater than spheroid guide through hole (3) cross sectional area.
Further, described swivel plate (2) bottom is provided with the base plate (10) fitted with swivel plate (2).
Further, described rotating shaft (4) is fixed by gear (11) and swivel plate (2).
Further, described dress ball (201) diameter is identical with spheroid guide through hole (3) diameter.
Further, described dress ball (201) diameter is greater than sphere diameter.
Further, described dress ball (201) is set to multiple.
Further, described billiards hole (201) is set to 12.
The utility model relates to
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation, beneficial effect is:
1. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation that the utility model relates to is integrated with dress ball (201), backstay (6), diameter sensor (7) and is connected with the baffle plate (9) of pumping board device (8), by PLC electric control box (12) to the control of each assembly, can long-range realization automatically, efficient, accurately pitching, avoid operator directly to enter job site and carry out the potential safety hazard that pitching operation brings, ensure that the quality of pitching simultaneously.
2. the utility model dress ball (201) is provided with multiple, can select as required spheroid to be installed, the range of application of lifting appliance in correspondence dress ball (201), under normal circumstances, each dress ball (201) places a spheroid, avoids many throwings of causing during pitching operation or throws phenomenon less.
3. the utility model is controlled by the rotational angle of PLC electric control box (12) to swivel plate (2), then the adjustment to dress ball (201) rotational angle is completed, utilize backstay (6) to position swivel plate (2) simultaneously, this kind of structure makes the dress ball (201) treating pitching can be positioned at same vertical line with spheroid guide through hole (3) and diameter sensor (7), ensures the precision of pitching.
Accompanying drawing explanation
Fig. 1 is the rotating disc type automatic ball-throwing apparatus structural representation of the utility model for acidifying separate stratum fracfturing operation.
Fig. 2 is a kind of example structure schematic diagram of the utility model swivel plate.
Detailed description of the invention
Accompanying drawings 1 and accompanying drawing 2 pairs of the utility model are described further.
The utility model relates to
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation, it is characterized in that, structure comprises fixed support (1), is arranged at the swivel plate (2) on fixed support (1), and is arranged at the spheroid guide through hole (3) of swivel plate (2) lower left; Described swivel plate (2) periphery uniform intervals is provided with dress ball (201), and swivel plate (2) inside circumference uniform intervals is provided with locating hole (202); Described swivel plate (2) is connected with drive motors (5) by rotating shaft (4); Position relative with locating hole (202) directly over described locating hole (202) is provided with the backstay (6) matched with locating hole (202); Diameter sensor (7) is provided with directly over described spheroid guide through hole (3); Described spheroid guide through hole (3) top is provided with the baffle plate (9) for stopping fall of ball near the position of swivel plate (2); Described fixed support (1) is provided with for controlling the PLC electric control box (12) that swivel plate (2) rotates, backstay (6) is flexible, diameter sensor (7) operates, baffle plate (9) is flexible.
Preferably, as improvement, described baffle plate (9) is connected with for controlling the flexible pumping board device (8) of baffle plate (9).
Preferably, as improvement, described dress ball (201) and locating hole (202) line of centres are through swivel plate (2) center.
Preferably, as improvement, described baffle plate (9) cross sectional area is greater than spheroid guide through hole (3) cross sectional area.
Preferably, as improvement, described swivel plate (2) bottom is provided with the base plate (10) fitted with swivel plate (2).
Preferably, as improvement, described rotating shaft (4) is fixed by gear (11) and swivel plate (2).
Preferably, as improvement, described dress ball (201) diameter is identical with spheroid guide through hole (3) diameter.
Preferably, as improvement, described dress ball (201) diameter is greater than sphere diameter.
Preferably, as improvement, described dress ball (201) is set to multiple.
Preferably, as improvement, described billiards hole (201) is set to 12.
Compared with prior art, the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation that the utility model relates to is integrated with dress ball (201), backstay (6), diameter sensor (7) and is connected with the baffle plate (9) of pumping board device (8), by PLC electric control box (12) to the control of each assembly, can long-range realization automatically, efficient, accurately pitching, avoid operator directly to enter job site and carry out the potential safety hazard that pitching operation brings, ensure that the quality of pitching simultaneously.
The utility model dress ball (201) is provided with multiple, can select as required spheroid to be installed, the range of application of lifting appliance in correspondence dress ball (201), under normal circumstances, each dress ball (201) places a spheroid, avoids many throwings of causing during pitching operation or throws phenomenon less.
The utility model is controlled by the rotational angle of PLC electric control box (12) to swivel plate (2), then the adjustment to dress ball (201) rotational angle is completed, utilize backstay (6) to position swivel plate (2) simultaneously, this kind of structure makes the dress ball (201) treating pitching can be positioned at same vertical line with spheroid guide through hole (3) and diameter sensor (7), ensures the precision of pitching.
When utilizing the utility model to carry out pitching operation, first the spheroid of dimension is installed in dress ball (201), after sphere installation, starting drive, under the control of PLC electric control box (12), drive motors (5) drives swivel plate (2) to start to rotate, turn to predetermined angle, the dress ball (201) treating pitching is made to be placed in directly over spheroid guide through hole (3), and when the dress ball (201) of pitching is positioned at same vertical line with spheroid guide through hole (3) and diameter sensor (7), now, swivel plate (2) stops operating, backstay (6) is retractable in locating hole (202) downwards, swivel plate (2) is accurately located, meanwhile, the probe of diameter sensor (7) moves down and contacts with spheroid and the data feedback sensed is carried out data analysis in PLC electric control box (12), when until head shoot body with default when pitching body specification is consistent, under the driving of pumping board device (8), baffle plate (9) is retracted left, spheroid is by filling ball (201), fractured well is advanced into before continuing via spheroid guide through hole (3), after single pitching operation completes, baffle plate (9) stretches out to the right, the probe of diameter sensor (7) moves, backstay moves by (6), whole device resets.
In whole pitching process, if what diameter sensor (7) detected treat pitching body is treated that pitching body is diversified in specifications and is caused with presetting, or when spheroid not detected, PLC electric control box (12) can carry out angle adjustment by drive motors (5) to swivel plate (2), until be positioned at the spheroid filling ball (201) directly over spheroid guide through hole (3) to treat that pitching specification is consistent with default.
According to above explanation, can complete the application of the utility model for the rotating disc type automatic ball-throwing apparatus of acidifying separate stratum fracfturing operation.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (10)
1.
oneplant the rotating disc type automatic ball-throwing apparatus being used for acidifying separate stratum fracfturing operation, it is characterized in that, structure comprises fixed support (1), is arranged at the swivel plate (2) on fixed support (1), and is arranged at the spheroid guide through hole (3) of swivel plate (2) lower left; Described swivel plate (2) periphery uniform intervals is provided with dress ball (201), and swivel plate (2) inside circumference uniform intervals is provided with locating hole (202); Described swivel plate (2) is connected with drive motors (5) by rotating shaft (4); Position relative with locating hole (202) directly over described locating hole (202) is provided with the backstay (6) matched with locating hole (202); Diameter sensor (7) is provided with directly over described spheroid guide through hole (3); Described spheroid guide through hole (3) top is provided with the baffle plate (9) for stopping fall of ball near the position of swivel plate (2); Described fixed support (1) is provided with for controlling the PLC electric control box (12) that swivel plate (2) rotates, backstay (6) is flexible, diameter sensor (7) operates, baffle plate (9) is flexible.
2. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described baffle plate (9) is connected with for controlling the flexible pumping board device (8) of baffle plate (9).
3. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described dress ball (201) and locating hole (202) line of centres are through swivel plate (2) center.
4. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described baffle plate (9) cross sectional area is greater than spheroid guide through hole (3) cross sectional area.
5. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described swivel plate (2) bottom is provided with the base plate (10) fitted with swivel plate (2).
6. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described rotating shaft (4) is fixed by gear (11) and swivel plate (2).
7. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described dress ball (201) diameter is identical with spheroid guide through hole (3) diameter.
8. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described dress ball (201) diameter is greater than sphere diameter.
9. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described dress ball (201) is set to multiple.
10. the rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation according to claim 1, is characterized in that, described billiards hole (201) is set to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607577.4U CN204163704U (en) | 2014-10-21 | 2014-10-21 | A kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607577.4U CN204163704U (en) | 2014-10-21 | 2014-10-21 | A kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163704U true CN204163704U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420607577.4U Expired - Fee Related CN204163704U (en) | 2014-10-21 | 2014-10-21 | A kind of rotating disc type automatic ball-throwing apparatus for acidifying separate stratum fracfturing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163704U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422072A (en) * | 2015-12-10 | 2016-03-23 | 中国石油集团川庆钻探工程有限公司 | Multi-ball pitching machine |
| CN107476795A (en) * | 2017-10-17 | 2017-12-15 | 西南石油大学 | A kind of multistage hydraulic control pressure break ball-throwing apparatus that sorts certainly |
| CN108775237A (en) * | 2018-05-28 | 2018-11-09 | 中石化石油工程技术服务有限公司 | The continuous ball-throwing apparatus of separate stratum fracfturing |
| CN109707361A (en) * | 2019-01-07 | 2019-05-03 | 中国石油大学(华东) | A kind of densification oil-gas reservoir rotating disc type well head automatic ball-throwing equipment |
| WO2019140457A1 (en) * | 2018-01-15 | 2019-07-18 | Cannon Nicholas J | Object launching apparatus and related methods |
| US11242724B2 (en) | 2017-12-14 | 2022-02-08 | Downing Wellhead Equipment, Llc | Launching objects into a wellbore |
| CN114562246A (en) * | 2022-03-21 | 2022-05-31 | 西南石油大学 | Continuous ball-throwing device with intelligent monitoring function for fracturing temporary plugging and method thereof |
-
2014
- 2014-10-21 CN CN201420607577.4U patent/CN204163704U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422072A (en) * | 2015-12-10 | 2016-03-23 | 中国石油集团川庆钻探工程有限公司 | Multi-ball pitching machine |
| CN107476795A (en) * | 2017-10-17 | 2017-12-15 | 西南石油大学 | A kind of multistage hydraulic control pressure break ball-throwing apparatus that sorts certainly |
| US11242724B2 (en) | 2017-12-14 | 2022-02-08 | Downing Wellhead Equipment, Llc | Launching objects into a wellbore |
| WO2019140457A1 (en) * | 2018-01-15 | 2019-07-18 | Cannon Nicholas J | Object launching apparatus and related methods |
| US10584552B2 (en) | 2018-01-15 | 2020-03-10 | Downing Wellhead Equipment, Llc | Object launching apparatus and related methods |
| CN108775237A (en) * | 2018-05-28 | 2018-11-09 | 中石化石油工程技术服务有限公司 | The continuous ball-throwing apparatus of separate stratum fracfturing |
| CN109707361A (en) * | 2019-01-07 | 2019-05-03 | 中国石油大学(华东) | A kind of densification oil-gas reservoir rotating disc type well head automatic ball-throwing equipment |
| CN114562246A (en) * | 2022-03-21 | 2022-05-31 | 西南石油大学 | Continuous ball-throwing device with intelligent monitoring function for fracturing temporary plugging and method thereof |
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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 |
Granted publication date: 20150218 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |