CN201671544U - Self-assembling electric workover rig - Google Patents
Self-assembling electric workover rig Download PDFInfo
- Publication number
- CN201671544U CN201671544U CN2010202091799U CN201020209179U CN201671544U CN 201671544 U CN201671544 U CN 201671544U CN 2010202091799 U CN2010202091799 U CN 2010202091799U CN 201020209179 U CN201020209179 U CN 201020209179U CN 201671544 U CN201671544 U CN 201671544U
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- Prior art keywords
- hydraulic
- oil cylinder
- cross beam
- flexible crossbeam
- base
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 35
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003208 petroleum Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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Abstract
A self-assembling electric workover rig comprises a base, an operating room, a winch, a hydraulic general station and an oil derrick, the front portion of the base is provided with a front telescopic cross beam mounting groove along the horizontal direction, the front telescopic cross beam mounting groove is internally and paralleley provided with a front left telescopic cross beam and a front right telescopic cross beam, the rear portion of the base is provided with a rear telescopic cross beam mounting groove along the horizontal direction, the rear telescopic cross beam mounting groove is internally and paralleley provided with a rear left telescopic cross beam and a rear right telescopic cross beam, the outer ends of the front left telescopic cross beam, the front right telescopic cross beam, the rear left telescopic cross beam and the rear right telescopic cross beam are respectively and fixedly connected with hydraulic cylinders, each cylinder is internally provided with downward telescopic hydraulic support legs respectively, the bottom end of each support leg is fixedly provided with a bracket respectively, a front left oil cylinder, a front right oil cylinder, a rear left oil cylinder, a rear right oil cylinder and the cylinder are connected with the hydraulic general station by hydraulic pipelines, and the winch is dragged by a frequency conversion speed governing electric motor. The purpose of the utility model is to provide a self-assembling electric workover rig which can reduce the production cost, save relative expenditure, and be transported and used conveniently.
Description
Technical field
The utility model relates to a kind of construction machinery that uses in the petroleum well workover operation, relate in particular to a kind of petroleum well servicing rig.
Background technology
The existing workover rig that uses in the petroleum well workover operation is that equipment such as derrick, winch are fixedly transported on the chassis of special purpose vehicle, in operation process, because special purpose vehicle can not separate with derrick, winch, cause haulage vehicle occupied, cause the cost of production of being correlated with higher thus.In addition, existing petroleum well servicing rig mainly is to adopt high output diesel engine to drive, and fuel consumption is big in the well-repairing work process, pollutes greatly, and noise is big, operation, maintenance cost height, and poor stability, be difficult for starting winter, can not work near the residential block.
The utility model content
The purpose of this utility model provides that a kind of running cost is low, and fault rate is low, and the maintenance cost is low, and the life-span is long, safe and reliable, stable performance, noise is little, zero-emission, energy-conserving and environment-protective can reduce production costs, and save relevant funds, and transport self-charge type electric workover rig easy to use.
Self-charge type electric workover rig of the present utility model, comprise base, the upper surface of base is provided with operating room, winch, electrical control cubicles, hydraulic pressure master station and derrick, the front portion of described base is provided with front stretching crossbeam mounting groove along the left and right horizontal direction, the flexible crossbeam in the flexible crossbeam in a left side and the preceding right side before being provided with side by side in the front stretching crossbeam mounting groove, before the flexible crossbeam in a left side adopt before stretch the motion of described chassis left side of its do of left hydraulic oil cylinder driving, before right flexible crossbeam adopt before stretch the motion on described base right side of its do of right hydraulic oil cylinder driving, the rear portion of described base is provided with the flexible crossbeam mounting groove in back along the left and right horizontal direction, be provided with the right flexible crossbeam in flexible crossbeam in a left side, back and back in the flexible crossbeam mounting groove in back side by side, the flexible crossbeam in a back left side adopts stretch the motion of described chassis left side of back its do of left hydraulic oil cylinder driving, the right flexible crossbeam in back adopts stretch the motion on described base right side of back its do of right hydraulic oil cylinder driving, the flexible crossbeam in a left side before described, right flexible crossbeam before described, the outer end of flexible crossbeam in a described back left side and the right flexible crossbeam in back is fixedly linked with the bottom of hydraulic cylinder respectively, each hydraulic cylinder vertically is provided with respectively, be respectively equipped with the hydraulic leg that can stretch out in each hydraulic cylinder down, the bottom of each hydraulic leg is fixed with bearing respectively, left oil cylinder before described, right oil cylinder before described, the left oil cylinder in described back, the right oil cylinder in described back links to each other with hydraulic pressure master station by fluid pressure line with four described hydraulic cylinders, and described winch adopts frequency-conversion and speed-regulation motor to drag.
Self-charge type electric workover rig of the present utility model, but wherein said derrick is the framework of telescopic, the bottom of derrick and the top of after-poppet are fixedly linked, the bottom of after-poppet and the rear portion of described base are adopted and are hinged and connected, the bottom of described derrick and the piston rod of jacking cylinder are hinged and connected, the bottom of jacking cylinder and described base are hinged and connected, and the bottom of each described hydraulic leg is respectively equipped with the locknut that is used to lock described hydraulic leg.
Self-charge type electric workover rig of the present utility model, wherein said winch is positioned at the middle part of described base upper surface, and described hydraulic pressure master station is positioned at the front of winch, and described electrical control cubicles is positioned at the front of hydraulic pressure master station, described operating room is positioned at the back of winch, and described jacking cylinder is a multi-stage oil cylinder.
Self-charge type electric workover rig of the present utility model, the front portion of wherein said base upper surface is provided with fore-stock, and fore-stock links to each other with described derrick by hawser, and the bottom of described after-poppet is provided with very heavy supporting seat.
Self-charge type electric workover rig of the present utility model, its base front portion is provided with front stretching crossbeam mounting groove along the left and right horizontal direction, the flexible crossbeam in the flexible crossbeam in a left side and the preceding right side before being provided with side by side in the front stretching crossbeam mounting groove, the base rear portion is provided with the flexible crossbeam mounting groove in back along the left and right horizontal direction, be provided with the right flexible crossbeam in flexible crossbeam in a left side, back and back in the flexible crossbeam mounting groove in back side by side, the flexible crossbeam in a preceding left side, preceding right flexible crossbeam, the right flexible crossbeam outer end in flexible crossbeam in a left side, back and back is fixedly linked with hydraulic cylinder respectively, each cylinder body vertically is provided with respectively, be respectively equipped with the hydraulic leg that can stretch out in each cylinder body down, each hydraulic leg bottom is fixed with bearing respectively, preceding left oil cylinder, preceding right oil cylinder, the left oil cylinder in back, the right oil cylinder in back links to each other with hydraulic pressure master station by fluid pressure line with cylinder body, in use, can utilize large-scale transport vehicle that the self-charge type electric workover rig is transported to the job site, by the piston rod of left oil cylinder before the order of hydraulic pressure master station the flexible crossbeam in a preceding left side is released to the left then, the piston rod of right oil cylinder is released the flexible crossbeam in the preceding right side to the right before allowing, allow the left oil cylinder in back that the flexible crossbeam in a left side, back is released to the left, allow the piston rod of the right oil cylinder in back that the right flexible crossbeam in back is released to the right, make four hydraulic legs in the hydraulic cylinder stretch out downwards and the jack-up base by hydraulic pressure master station again, then large-scale transport vehicle is driven away from the base below, make hydraulic leg be recovered in the hydraulic cylinder by hydraulic pressure master station again, base is placed on the ground, again by left oil cylinder before the order of hydraulic pressure master station, preceding right oil cylinder, the left oil cylinder in back, the piston rod band of the right oil cylinder in back the flexible crossbeam in a corresponding preceding left side, preceding right flexible crossbeam, the right flexible crossbeam in flexible crossbeam in a left side, back and back is got back, self-charge type electric workover rig of the present utility model just can be worked, therefore, entire equipment can no longer take haulage vehicle, thereby relevant funds have been saved, reduced cost of production, and transported easy to use.Compare as the design that drags the winch power source with existing employing internal combustion engine, self-charge type electric workover rig of the present utility model, owing to be to adopt frequency-conversion and speed-regulation motor to drag winch, equipment motor when operation can stop or turning round at any time, thereby saved running cost greatly, and fault rate is low, maintenance cost is low, noise during operation also can greatly reduce, meet the environmental requirement of country fully, and can be at the construction field (site) owing to fuel oil excretes a large amount of waste gas, thereby can avoid also can not occurring being difficult for the problem of starting simultaneously because weather is too cold because equipment construction produces strong noise or excretes a large amount of various civil disputations that waste gas caused.
Below in conjunction with accompanying drawing self-charge type electric workover rig of the present utility model is described in further detail.
Description of drawings
Fig. 1 is placed to the front view of the structural representation behind the ground for self-charge type electric workover rig of the present utility model;
Fig. 2 is the attached view of self-charge type electric workover rig of the present utility model;
Fig. 3 is the flexible crossbeam of self-charge type electric workover rig of the present utility model and the structural representation that hydraulic leg is in the state of stretching out;
Fig. 4 is in the front view of the structural representation of travel position for self-charge type electric workover rig of the present utility model.
The specific embodiment
By Fig. 1, Fig. 2 and Fig. 3 are as can be seen, self-charge type electric workover rig of the present utility model, comprise base 1, the upper surface of base 1 is provided with operating room 2, winch 4, electrical control cubicles 18, hydraulic pressure master station 19 and derrick 11, winch 4 adopts frequency control motor to drive, its operating principle is that power supply adopts well site power supply or generator, alternating current is reverse into the alternating current of changeable frequency by frequency converter, drive motor then, motor links to each other with the winch power shaft by reduction box again, drive winch drum by clutch, drive hook block by assembly pulley again and move up and down, thereby realize oil well repairing operation.
Front portion at base 1 is provided with front stretching crossbeam mounting groove along the left and right horizontal direction, the flexible crossbeam 7 in the flexible crossbeam 6 in a left side and the preceding right side before being provided with side by side in the front stretching crossbeam mounting groove, before the flexible crossbeam 6 in a left side adopt before stretch the motion in base 1 left side of its do of left hydraulic oil cylinder driving, before right flexible crossbeam 7 adopt before stretch the motion on base 1 right side of its do of right hydraulic oil cylinder driving, the rear portion of base 1 is provided with the flexible crossbeam mounting groove in back along the left and right horizontal direction, be provided with the right flexible crossbeam 9 in flexible crossbeam 8 in a left side, back and back in the flexible crossbeam mounting groove in back side by side, the flexible crossbeam 8 in a back left side adopts stretch the motion in base 1 left side of back its dos of left hydraulic oil cylinder driving, the right flexible crossbeam 9 in back adopts stretch the motion on base 1 right side of back its dos of right hydraulic oil cylinder driving, the flexible crossbeam 6 in a preceding left side, preceding right flexible crossbeam 7, the outer end of flexible crossbeam 8 in a back left side and the right flexible crossbeam 9 in back is fixedly linked with the bottom of hydraulic cylinder 3 respectively, each cylinder body 3 vertically is provided with respectively, be respectively equipped with the hydraulic leg 10 that can stretch out in each cylinder body 3 down, the bottom of each hydraulic leg is bearing 12 respectively, on hydraulic leg 10, can also be provided with locknut (also can not having locknut), after hydraulic leg 10 stretches out, can adopt locknut with hydraulic leg 10 locking, prevent that it from making stretching motion.Left oil cylinder, preceding right oil cylinder, the left oil cylinder in back, the right oil cylinder in back link to each other with hydraulic pressure master station 19 by fluid pressure line with four hydraulic cylinders 3 before above-mentioned.
But above-mentioned derrick 11 is the framework of telescopic, the top of the bottom of derrick 11 and after-poppet 13 is fixedly linked, the rear portion of the bottom of after-poppet 13 and base 1 is adopted and is hinged and connected, the piston rod of the bottom of derrick 11 and jacking cylinder 14 is hinged and connected, the bottom of jacking cylinder 14 and base 1 are hinged and connected, and jacking cylinder 14 is a multi-stage oil cylinder.Winch 4 is positioned at the middle part of base 1 upper surface, and hydraulic pressure master station 19 is positioned at the front of winch 4, and electrical control cubicles 18 is positioned at the front of hydraulic pressure master station 19, and operating room 2 is positioned at the back of winch 4.Front portion in base 1 upper surface is provided with fore-stock 17, and fore-stock 17 links to each other with derrick 11 by hawser, and the bottom of after-poppet 13 is provided with very heavy supporting seat 16, and the bottom of very heavy supporting seat 16 withstands on the ground, and hawser and very heavy supporting seat 16 are used for helping to support derrick 11.
As Fig. 1, Fig. 2 and shown in Figure 4, self-charge type electric workover rig of the present utility model in use, can utilize large-scale transport vehicle that the self-charge type electric workover rig is transported to the job site, by the piston rod of left oil cylinder before 19 orders of hydraulic pressure master station the flexible crossbeam 6 in a preceding left side is released to the left then, the piston rod of right oil cylinder is released the flexible crossbeam 7 in the preceding right side to the right before allowing, allow the left oil cylinder in back that the flexible crossbeam 8 in a left side, back is released to the left, allow the piston rod of the right oil cylinder in back that the right flexible crossbeam 9 in back is released to the right, make the hydraulic leg 10 in four hydraulic cylinders 3 stretch out and jack-up base 1 downwards by hydraulic pressure master station 19 again, then large-scale transport vehicle is driven away from base 1 below, make hydraulic leg 10 be recovered in the hydraulic cylinder 3 by hydraulic pressure master station 19 again, base 1 is placed on the ground, again by left oil cylinder before 19 orders of hydraulic pressure master station, preceding right oil cylinder, the left oil cylinder in back, the piston rod band of the right oil cylinder in back the flexible crossbeam 6 in a corresponding preceding left side, preceding right flexible crossbeam 7, the right flexible crossbeam 9 in flexible crossbeam 8 in a left side, back and back is got back, self-charge type electric workover rig of the present utility model just can be worked, therefore, entire equipment can no longer take haulage vehicle, thereby relevant funds have been saved, reduced cost of production, and transported easy to use.
Claims (4)
1. self-charge type electric workover rig, comprise base (1), the upper surface of base (1) is provided with operating room (2), winch (4), electrical control cubicles (18), hydraulic pressure master station (19) and derrick (11), it is characterized in that: the front portion of described base (1) is provided with front stretching crossbeam mounting groove along the left and right horizontal direction, the flexible crossbeam (7) in the flexible crossbeam (6) in a left side and the preceding right side before being provided with side by side in the front stretching crossbeam mounting groove, before the flexible crossbeam (6) in a left side adopt before stretch the motion in described base (1) left side of its do of left hydraulic oil cylinder driving, before right flexible crossbeam (7) adopt before stretch the motion on described base (1) right side of its do of right hydraulic oil cylinder driving, the rear portion of described base (1) is provided with the flexible crossbeam mounting groove in back along the left and right horizontal direction, be provided with the right flexible crossbeam (9) in flexible crossbeam (8) in a left side, back and back in the flexible crossbeam mounting groove in back side by side, the flexible crossbeam (8) in a back left side adopts stretch the motion in described base (1) left side of back its do of left hydraulic oil cylinder driving, the right flexible crossbeam (9) in back adopts stretch the motion on described base (1) right side of back its do of right hydraulic oil cylinder driving, the flexible crossbeam (6) in a left side before described, right flexible crossbeam (7) before described, the outer end of the right crossbeam (9) that stretches of flexible crossbeam (8) in a described back left side and back is fixedly linked with the bottom of hydraulic cylinder (3) respectively, each hydraulic cylinder (3) vertically is provided with respectively, be respectively equipped with the hydraulic leg (10) that can stretch out in each hydraulic cylinder (3) down, the bottom of each hydraulic leg is fixed with bearing (12) respectively, left oil cylinder before described, right oil cylinder before described, the left oil cylinder in described back, the right oil cylinder in described back links to each other with hydraulic pressure master station (19) by fluid pressure line with four described hydraulic cylinders (3), and described winch (4) adopts frequency-conversion and speed-regulation motor to drag.
2. self-charge type electric workover rig according to claim 1, it is characterized in that: described derrick (11) but be the framework of telescopic, the top of the bottom of derrick (11) and after-poppet (13) is fixedly linked, the rear portion of the bottom of after-poppet (13) and described base (1) is adopted and is hinged and connected, the piston rod of the bottom of described derrick (11) and jacking cylinder (14) is hinged and connected, the bottom of jacking cylinder (14) and described base (1) are hinged and connected, and are respectively equipped with the locknut that is used to lock described hydraulic leg (10) on each described hydraulic leg (10).
3. self-charge type electric workover rig according to claim 2, it is characterized in that: described winch (4) is positioned at the middle part of described base (1) upper surface, described hydraulic pressure master station (19) is positioned at the front of winch (4), described electrical control cubicles (18) is positioned at the front of hydraulic pressure master station (19), described operating room (2) is positioned at the back of winch (4), and described jacking cylinder (14) is a multi-stage oil cylinder.
4. self-charge type electric workover rig according to claim 3, it is characterized in that: the front portion of described base (1) upper surface is provided with fore-stock (17), fore-stock (17) links to each other with described derrick (11) by hawser, and the bottom of described after-poppet (13) is provided with very heavy supporting seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091799U CN201671544U (en) | 2010-05-31 | 2010-05-31 | Self-assembling electric workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091799U CN201671544U (en) | 2010-05-31 | 2010-05-31 | Self-assembling electric workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671544U true CN201671544U (en) | 2010-12-15 |
Family
ID=43328956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202091799U Expired - Lifetime CN201671544U (en) | 2010-05-31 | 2010-05-31 | Self-assembling electric workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603606A (en) * | 2013-11-30 | 2014-02-26 | 天津市东方先科石油机械有限公司 | Portable workover rig work table capable of being folded and unfolded automatically |
| CN109611126A (en) * | 2019-01-25 | 2019-04-12 | 蓝传雯 | A kind of arch spray booth vehicle |
-
2010
- 2010-05-31 CN CN2010202091799U patent/CN201671544U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603606A (en) * | 2013-11-30 | 2014-02-26 | 天津市东方先科石油机械有限公司 | Portable workover rig work table capable of being folded and unfolded automatically |
| CN109611126A (en) * | 2019-01-25 | 2019-04-12 | 蓝传雯 | A kind of arch spray booth vehicle |
| CN109611126B (en) * | 2019-01-25 | 2024-05-31 | 四川蓝海智能装备制造有限公司 | Arched spraying trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CAO YUEXIN Owner name: PANJIN YUDI SCIENCE + TECHNOLOGY INDUSTRIAL CO., L Free format text: FORMER OWNER: YUAN LIFENG Effective date: 20110816 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110816 Address after: 124010, A8, starting zone of petroleum equipment base, Xinglongtai Economic Development Zone, Panjin hi tech Industrial Park, Panjin, Liaoning Patentee after: Panjin Yudi Science & Technology Industrial Co., Ltd. Address before: 124010 room 18, building 2-402, Zhenxing District, Panjin, Liaoning, Xinglongtai Co-patentee before: Cao Yuexin Patentee before: Yuan Lifeng |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 124010 Liaoning city of Panjin province Xinglongtai Development Zone Chen Bering east 500 meters Patentee after: Panjin Fangxing Vehicle Fittings Manufacture Co., Ltd. Address before: 124010, A8, starting zone of petroleum equipment base, Xinglongtai Economic Development Zone, Panjin hi tech Industrial Park, Panjin, Liaoning Patentee before: Panjin Yudi Science & Technology Industrial Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: 124010 Panjin high tech Industrial Park, Xinglongtai Economic Development Zone, the base of the oil equipment base in District, No. A plant (West Road, China) Patentee after: Panjin Yudi Science & Technology Industrial Co., Ltd. Address before: 124010 Liaoning city of Panjin province Xinglongtai Development Zone Chen Bering east 500 meters Patentee before: Panjin Fangxing Vehicle Fittings Manufacture Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |