CN204344006U - With the Operating Pressure machine of anti-torque device - Google Patents
With the Operating Pressure machine of anti-torque device Download PDFInfo
- Publication number
- CN204344006U CN204344006U CN201420721007.8U CN201420721007U CN204344006U CN 204344006 U CN204344006 U CN 204344006U CN 201420721007 U CN201420721007 U CN 201420721007U CN 204344006 U CN204344006 U CN 204344006U
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- loaded plate
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- operating pressure
- plate
- torque device
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Abstract
The utility model discloses a kind of Operating Pressure machine with anti-torque device, comprise lower loaded plate and upper junction plate, lower loaded plate lower surface is fixedly connected with wellhead assembly, upper junction plate and lower loaded plate are fixedly connected with the cylinder body upper and lower side flange of each elevating ram respectively, the piston rod of each elevating ram upwards passes upper junction plate back piston rod end head and is jointly fixedly connected with upper loaded plate, and upper loaded plate upper surface is provided with rotating disk and traveling slip group; In addition, lower loaded plate upper surface is provided with stationary slip group, and stationary slip group is upwards connected with support body, and support body is upwards connected with upper loaded plate lower surface by anti-torque device.The utility model device, Operating Pressure machine adds a set of anti-torque device, makes Operating Pressure facility have the ability of independently carrying out rotary operation.
Description
Technical field
The utility model belongs to petroleum drilling and mining equipment technology field, relates to a kind of Operating Pressure machine with anti-torque device.
Background technology
At present in domestic used Operating Pressure machine, mostly do not possess the function of rotation, cannot complete independently rotary operation, although be furnished with passive rotating disk in some operation device under pressure, but himself is ability without spin, usually need could implement rotary operation at the auxiliary lower of the external equipment such as power swivel or top-drive device, therefore Operating Pressure machine itself does not bear reaction torque, does not need to be equipped with anti-torque device.
But, after the configuration of Operating Pressure machine initiatively rotating disk, if without anti-torque device, because rotating disk and traveling slip group are fixed on loaded plate, and loaded plate is arranged on the piston rod of elevating ram, when tubing string during rotating disk is to well applies moment of torsion, in well, the reaction torque of tubing string is delivered on the piston rod of elevating ram by traveling slip group and loaded plate, consequently make the piston rod overbending of elevating ram and lost efficacy, thus causing the damage to Operating Pressure machine.Therefore; to the Operating Pressure machine being configured with initiatively rotating disk; a set of anti-torque device need be increased; tubing string in well is made to be delivered on original operation wellhead to the reaction torque of Operating Pressure machine by anti-torque device; protection elevating ram, avoids the damage to Operating Pressure machine that the piston rod of elevating ram causes because bearing reaction torque.
Utility model content
The purpose of this utility model is to provide a kind of Operating Pressure machine with anti-torque device, solve Operating Pressure machine of the prior art and self not there is the ability of bearing reaction torque, Operating Pressure machine cannot be made when wellheadpressure independently to carry out the problem of rotary operation.
The technical solution adopted in the utility model is, a kind of Operating Pressure machine with anti-torque device, comprise lower loaded plate and upper junction plate, lower loaded plate lower surface is fixedly connected with wellhead assembly, upper junction plate and lower loaded plate are fixedly connected with the cylinder body upper and lower side flange of each elevating ram respectively, the piston rod of each elevating ram upwards passes upper junction plate back piston rod end head and is jointly fixedly connected with upper loaded plate, and upper loaded plate upper surface is provided with rotating disk and traveling slip group; In addition, lower loaded plate upper surface is provided with stationary slip group, and stationary slip group is upwards connected with support body, and support body is upwards connected with upper loaded plate lower surface by anti-torque device.
Operating Pressure machine with anti-torque device described in the utility model, is further characterized in that:
The structure of anti-torque device is, is installed with junction plate at the soffit of upper loaded plate, and junction plate is fixedly connected with square inner core downwards; Be installed with sleeve at the upper surface of upper junction plate, sleeve lining upper end is installed with slider I, slider I and square inner core sliding-contact;
Sleeve lining bottom is set with square urceolus, and the flange of square urceolus lower end is fixedly connected with support body upper surface, and square inner core lower end is fixedly connected with slide block II, and square inner core is by slide block II and square urceolus sliding-contact.
Square inner core bottom four external surfaces is provided with eight slide blocks II altogether, and the external surface of slide block II is close to the inner surface of square urceolus; Four inner surfaces of sleeve the top are also provided with eight slider I altogether, and the inner surface of slider I is close to the external surface of square inner core.
Elevating ram is at least provided with two.
The beneficial effects of the utility model are, by this anti-torque device, when Operating Pressure machine carries out rotary operation, when initiatively rotating disk applies certain moment of torsion to tubing string in well, the reaction torque of tubing string in well is made to be delivered on the wellhead assembly of Operating Pressure machine by slips, rotating disk and anti-torque device, and be finally delivered on original operation wellhead, thus the piston rod of elevating ram is avoided to cause damage to Operating Pressure machine because bearing reaction torque; Meanwhile, this anti-torque device take up space little, own wt is light, structure is simple, effectively reduces the volume and weight of Operating Pressure machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model with the Operating Pressure machine of anti-torque device;
Fig. 2 is I place's partial enlarged drawing in Fig. 1;
Fig. 3 is II place's partial enlarged drawing in Fig. 1.
In figure, 1. working platform, 2. goes up loaded plate, 3. upper junction plate, 4. elevating ram, 5. anti-torque device, 6. support body, 7. descends loaded plate, 8. wellhead assembly, 9. stationary slip group, 10. rotating disk and traveling slip group, 11. junction plates, 12. sleeves, 13. square urceolus, 14. square inner cores, 15 piston rods, 16. slider I, 17. slide blocks II.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, Figure 2, Fig. 3, the utility model with the structure of the Operating Pressure machine of anti-torque device is, comprise lower loaded plate 7 and upper junction plate 3, lower loaded plate 7 lower surface is fixedly connected with wellhead assembly 8, upper junction plate 3 and lower loaded plate 7 are fixedly connected with the cylinder body upper and lower side flange of each elevating ram 4 respectively, elevating ram 4 is at least provided with two, the piston rod 15 of each elevating ram 4 upwards passes upper junction plate 3 back piston rod end head and is jointly fixedly connected with upper loaded plate 2, and upper loaded plate 2 upper surface is provided with rotating disk and traveling slip group 10; In addition, lower loaded plate 7 upper surface is provided with stationary slip group 9, and stationary slip group 9 is upwards connected with support body 6, and support body 6 is upwards connected with upper loaded plate 2 lower surface by anti-torque device 5;
The lower end of elevating ram 4 outer cylinder body is fixed on lower loaded plate 7 by forms such as flanges, and the top of elevating ram 4 outer cylinder body is connected by upper junction plate 3, thus constitutes bearing frame.
With reference to Fig. 2, Fig. 3, the structure of anti-torque device 5 is, is installed with junction plate 11 at the soffit of upper loaded plate 2, and junction plate 11 is fixedly connected with square inner core 14 downwards; Be installed with sleeve 12 at the upper surface of upper junction plate 3, sleeve 12 inwall upper end is installed with slider I 16, slider I 16 and the sliding-contact of square inner core 14;
Sleeve 12 inner wall lower is set with square urceolus 13, and the flange of square urceolus 13 lower end is fixedly connected with support body 6 upper surface, and square inner core 14 lower end is fixedly connected with slide block II 17, and square inner core 14 is by slide block II 17 and the sliding-contact of square urceolus 13; When the piston rod 15 of elevating ram 4 moves up and down, upper loaded plate 2 drives square inner core 14 to slide up and down at the inwall of square urceolus 13 by junction plate 11, relies on slide block II 17 and slider I 16 to realize sliding and rotary spacing.
In Fig. 2, Fig. 3 embodiment, square inner core 14 bottom four external surfaces are provided with eight slide blocks II 17 (i.e. each two slide blocks II 17) altogether, and the external surface of each slide block II 17 is close to the inner surface of square urceolus 13.Four inner surfaces of sleeve 12 the top are also provided with eight slider I 16 (i.e. each two slider I 16) altogether, and the inner surface of each slider I 16 is close to the external surface of square inner core 14.
Operating principle of the present utility model is,
When Operating Pressure machine is implemented to bore, mill, during the operations such as milling, initiatively rotating disk applies certain moment of torsion to tubing string in well, its reaction torque is delivered on square inner core 14 by the junction plate 11 that rotating disk and traveling slip group 10 and upper loaded plate 2 are connected, when square inner core 14 slides along square urceolus 13 inwall, due to the effect of slider I 16 and slide block II 17, square inner core 14 all can not relatively rotate with sleeve 12 and square urceolus 13, the main square shaped inner core 14 of slider I 16 carries out righting, reaction torque is delivered to square urceolus 13 from square inner core 14 mainly through slide block II 17.Because square urceolus 13 is connected with support body 6, support body 6 is fixed on again on lower loaded plate 7, thus make reaction torque be delivered on the wellhead assembly 8 of support body 6, lower loaded plate 7 and Operating Pressure machine, and be finally delivered on original operation wellhead, thus avoid reaction torque being applied on the piston rod 15 of elevating ram 4, prevent the piston rod 15 because of elevating ram 4 from bearing reaction torque and the damage to Operating Pressure machine caused.
Operating Pressure machine with anti-torque device of the present utility model, Operating Pressure machine adds a set of anti-torque device, makes Operating Pressure facility have the ability of independently carrying out rotary operation.Because rotating disk and traveling slip group utilize loaded plate to be arranged on the piston rod of elevating ram; after outfit anti-torque device; during operation; rotating disk applies moment of torsion to tubing string in well; its reaction torque is delivered on original operation wellhead by anti-torque device; avoid reaction torque to be applied on the piston rod of elevating ram, prevent the piston rod overbending of elevating ram to lose efficacy, thus effective protection working rig with pressure.Meanwhile, this anti-torque device has taken up space little, the feature such as own wt is light, structure is simple, effectively can reduce the volume and weight of Operating Pressure machine.
Claims (4)
1. the Operating Pressure machine with anti-torque device, it is characterized in that: comprise lower loaded plate (7) and upper junction plate (3), lower loaded plate (7) lower surface is fixedly connected with wellhead assembly (8), upper junction plate (3) is fixedly connected with the cylinder body upper and lower side flange of each elevating ram (4) respectively with lower loaded plate (7), the piston rod of each elevating ram (4) upwards passes upper junction plate (3) back piston rod end head and is jointly fixedly connected with upper loaded plate (2), upper loaded plate (2) upper surface is provided with rotating disk and traveling slip group (10), in addition, lower loaded plate (7) upper surface is provided with stationary slip group (9), stationary slip group (9) is upwards connected with support body (6), and support body (6) is upwards connected with upper loaded plate (2) lower surface by anti-torque device (5).
2. the Operating Pressure machine with anti-torque device according to claim 1, it is characterized in that: the structure of described anti-torque device (5) is, be installed with junction plate (11) at the soffit of upper loaded plate (2), junction plate (11) is fixedly connected with square inner core (14) downwards; Sleeve (12) is installed with at the upper surface of upper junction plate (3), sleeve (12) inwall upper end is installed with slider I (16), slider I (16) and square inner core (14) sliding-contact;
Sleeve (12) inner wall lower is set with square urceolus (13), the flange of square urceolus (13) lower end is fixedly connected with support body (6) upper surface, square inner core (14) lower end is fixedly connected with slide block II (17), and square inner core (14) is by slide block II (17) and square urceolus (13) sliding-contact; When the piston rod (15) of elevating ram (4) moves up and down, upper loaded plate (2) drives square inner core (14) to slide up and down at the inwall of square urceolus (13) by junction plate (11).
3. the Operating Pressure machine with anti-torque device according to claim 2, it is characterized in that: described square inner core (14) bottom four external surfaces is provided with eight slide blocks II (17) altogether, and the external surface of each slide block II (17) is close to the inner surface of square urceolus (13); Four inner surfaces of sleeve (12) the top are also provided with eight slider I (16) altogether, and the inner surface of each slider I (16) is close to the external surface of square inner core (14).
4. the Operating Pressure machine with anti-torque device according to claim 2, is characterized in that: described elevating ram (4) is at least provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721007.8U CN204344006U (en) | 2014-11-26 | 2014-11-26 | With the Operating Pressure machine of anti-torque device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721007.8U CN204344006U (en) | 2014-11-26 | 2014-11-26 | With the Operating Pressure machine of anti-torque device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344006U true CN204344006U (en) | 2015-05-20 |
Family
ID=53227281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721007.8U Expired - Fee Related CN204344006U (en) | 2014-11-26 | 2014-11-26 | With the Operating Pressure machine of anti-torque device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317113A (en) * | 2018-04-08 | 2018-07-24 | 四川艾文思创能源科技有限公司 | A kind of Operating Pressure machine |
| CN111946276A (en) * | 2019-05-16 | 2020-11-17 | 中国石油天然气股份有限公司 | Reaction torque arm |
-
2014
- 2014-11-26 CN CN201420721007.8U patent/CN204344006U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317113A (en) * | 2018-04-08 | 2018-07-24 | 四川艾文思创能源科技有限公司 | A kind of Operating Pressure machine |
| CN108317113B (en) * | 2018-04-08 | 2024-05-28 | 四川艾文思创能源科技有限公司 | Pressurized working machine |
| CN111946276A (en) * | 2019-05-16 | 2020-11-17 | 中国石油天然气股份有限公司 | Reaction torque arm |
| CN111946276B (en) * | 2019-05-16 | 2022-08-30 | 中国石油天然气股份有限公司 | Reaction torque arm |
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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: 20150520 Termination date: 20161126 |