CN102889062A - Headframe type mechanical and electrical integrated well repairing machine - Google Patents
Headframe type mechanical and electrical integrated well repairing machine Download PDFInfo
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- CN102889062A CN102889062A CN2011102188670A CN201110218867A CN102889062A CN 102889062 A CN102889062 A CN 102889062A CN 2011102188670 A CN2011102188670 A CN 2011102188670A CN 201110218867 A CN201110218867 A CN 201110218867A CN 102889062 A CN102889062 A CN 102889062A
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Abstract
The invention discloses a headframe type mechanical and electrical integrated well repairing machine, which comprises a well repairing frame, a crown block, a big hook, a speed sensor, a speed reducer roller, a brake and a motor or transmission equipment, wherein a hydraulic station, the motor or transmission equipment and the speed reducer roller are sequentially arranged on the upper part of the bottom of the well repairing frame; a rail formed by arranging a steel wire rope is arranged in the middle of the well repairing frame on the upper part of a fixed frame; the motor or transmission equipment is connected with the speed reducer roller through a belt wheel and a belt, or connected with the speed reducer roller through a gear, or a chain wheel and a chain; one end of the steel wire rope on the speed reducer roller is fixed on the speed reducer roller, the other end of the steel wire rope is fixed at the bottom of the well repairing frame through the crown block and a movable pulley on the big hook; and a control circuit of the motor is connected with an intelligent control cabinet, and the intelligent control cabinet is connected with a console. The headframe type mechanical and electrical integrated well repairing machine is simple in integral structure, the mounting space and the transportation cost are reduced, the mounting procedures are simplified, and the preparation period for repairing a well is not required.
Description
Technical field
The present invention relates to a kind of oil-field workover rig, is a kind of headframe type electromechanical integration production rig concretely.
Background technology
Oil well equipment mainly contains two kinds at present, and a kind of is the split type workover rig that tractor hoist combines with the workover treatment frame, and another kind is the vehicular workover rig of providing derrick for oneself.Also there is following shortcoming in these two kinds of workover rigs in application: the first workover rig needs the automobile tray and stands up the derrick car respectively tractor hoist and workover frame to be dragged to the well site, and cost of transportation is high, and the preparatory stage is long; The second workover rig equipment purchasing expense is high, majority only is used for oil well reconditioning service, and the workover treatment work amount of oil well 85% is the light maintenance operation, in operation process, no matter which kind of equipment, original dynamical system is engine-driven with fuel oil, and operation labour intensity is large, and noise is large, smoke pollution is serious, greatly affected the healthy of operating worker, in the today in mining city, oil well annex resident also deeply hurts.
Summary of the invention
The purpose of this invention is to provide a kind of headframe type electromechanical integration production rig, overcome the defective that above-mentioned prior art exists.
Technical scheme of the present invention is achieved in the following ways:
The present invention includes workover frame, overhead traveling crane, hook, velocity sensor, reductor cylinder, brake actuator, motor or drive apparatus, above the end of workover frame, be provided with Hydraulic Station by order, motor or drive apparatus and reductor cylinder, workover frame middle part above fixed mount is provided with wire rope and arranges track, motor or drive apparatus link to each other with the reductor cylinder with belt by belt pulley, or link to each other with the reductor cylinder by gear or sprocket wheel, chain, the hydraulic motor on the Hydraulic Station passes through belt or gear or sprocket wheel and links to each other with motor on the Hydraulic Station; Wire rope one end on the reductor cylinder is fixed on the reductor cylinder, and the other end is fixed on the workover frame bottom by the movable pulley on overhead traveling crane and the hook; The control circuit of motor links to each other with Intelligent control cabinet, and the Intelligent control cabinet control circuit links to each other with console.
Workover frame is made as monolithic or hydraulic telescopic type or collapsible, and workover frame can be made as vehicular also can establish pull-type.
The reductor cylinder is the cylinder that employing and reductor and cylinder or brake actuator are made as one, on the drum shaft or motor reel be provided with velocity sensor.
But the braking of brake actuator energy consumption of electrical machinery or electromagnetic braking or strap brake braking or dish braking form.
The reductor cylinder is the cylinder that employing and reducer and cylinder or brake actuator are made as one, two operating grips about console is provided with, its control circuit is: forward tach signal circuit and the motor controller of left operating grip link, and forward start stop signal circuit and PLC link; Counter-rotating tach signal circuit and the motor controller of right operating grip link, and counter-rotating start stop signal circuit and PLC link, and the start stop signal circuit turn signal circuit of PLC links with motor controller respectively; Brake control circuit and the brake control circuit of PLC link, and brake control circuit and brake actuator link; Control circuit and the motor of motor controller link, signal circuit and the motor controller of the velocity sensor on the motor reel link, and the governing system that motor and Intelligent control cabinet consist of is adjustable frequency motor governing system or SRD and other electric speed regulation system or hydraulic speed regulation system.
But formation testing pumping and the operation of acid fracturing pump drainage waste liquid are engaged in the control of headframe type electromechanical integration production rig preparation procedure.
The advantage that compared with the prior art the present invention has is: overall structure is simple, has reduced installing space, has reduced cost of transportation, has simplified erection procedure, has saved the preparatory period of well workover, has reduced the surrounding environment pollution, has reduced labor strength.
Description of drawings
Fig. 1-structural representation of the present invention
The left view of Fig. 2-Fig. 1
1-overhead traveling crane 2-workover frame 3-wire rope 4-hook 5-reductor cylinder 6-motor 7-belt 8-Hydraulic Station 9-Intelligent control cabinet 10-console among the figure
The specific embodiment
For further disclosing technical scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention includes workover frame 2, overhead traveling crane 1, hook 4, velocity sensor, reductor cylinder 5, brake actuator, motor or drive apparatus, above the end of workover frame, be provided with Hydraulic Station 8 by order, motor 6 or drive apparatus and reductor cylinder 5, workover frame middle part above fixed mount is provided with wire rope and arranges track, motor or drive apparatus link to each other with the reductor cylinder with belt by belt pulley, or by gear or sprocket wheel, chain links to each other with the reductor cylinder, and the hydraulic motor on the Hydraulic Station links to each other with motor on the Hydraulic Station by belt or gear or sprocket wheel; Wire rope one end on the reductor cylinder is fixed on the reductor cylinder, and the other end is fixed on the workover frame bottom by the movable pulley on overhead traveling crane and the hook; The control circuit of motor links to each other with Intelligent control cabinet, and the Intelligent control cabinet control circuit links to each other with console.
Fluid pressure line and the hydraulic tongs of Hydraulic Station link; Power supply links with Hydraulic Station and Intelligent control cabinet respectively, and the control circuit of Hydraulic Station and Intelligent control cabinet links with console respectively.The course of work that proposes oil pipe or beam hanger in the well is to serve electricity to Intelligent control cabinet and Hydraulic Station, push away forward left operating grip, PLC gets signal brake release in the Intelligent control cabinet, governing system starts, motor forward drive speed transmission, the larger motor speed of the displacement that handle pushes away forward is higher, it is faster that the speed changer head roll rotates the release wire rope, because the gravity of hook and elevator and reductor cylinder 5 rotate the effect that discharges wire rope, wire rope moves hook and elevator downwards by the crown sheave group, when elevator during near oil pipe or beam hanger, left operating grip reduces to the motor speed of pulling back, move original position to, PLC gets the signal motor stall in the Intelligent control cabinet, and brake actuator brakes simultaneously; Push away forward right operating grip, PLC gets signal brake release in the Intelligent control cabinet, governing system starts, the motor counter-rotating drives speed change gear, the larger motor speed of the displacement that handle pushes away forward is higher, it is faster that wire rope is rolled in the rotation of speed changer head roll, by the upwards operation of crown sheave group hook, when hook height can propose well head with whole oil pipe or beam hanger, right operating grip reduces to the motor speed of pulling back, move original position to, PLC gets the signal motor stall in the Intelligent control cabinet, and brake actuator brakes simultaneously; Be clipped in oil pipe or beam hanger on the well head this moment, clamps oil pipe or the beam hanger that has proposed with hydraulic tongs, opens hydraulic tongs forward switch, and oil pipe or beam hanger rotate counterclockwise screw thread and unclamp, and close hydraulic tongs forward switch, and hydraulic tongs is taken off on oil pipe or beam hanger.Repeat to break forward left operating grip operation, hook downwards operation places on one side oil pipe or beam hanger, and repeating above operation can propose oil pipe or beam hanger successively in the artesian well.
In well, play the process of oil pipe or beam hanger just to mention first oil pipe or beam hanger, then oil pipe or beam hanger are clipped in well head, hydraulic tongs is clamped oil pipe or beam hanger, open the hydraulic tongs reversal switch, oil pipe or beam hanger clockwise rotate screw thread and tighten, close the hydraulic tongs reversal switch, hydraulic tongs is taken off on oil pipe or beam hanger; Repeating above operation can be with oil pipe or beam hanger G.I.H successively.
The control principle of console is achieved in that
Push away forward left operating grip to PLC forward enabling signal, PLC exports first brake signal to control circuit, and control circuit control brake discharges; PLC output enabling signal and turn signal were to motor controller when brake discharged, and motor controller is exported the forward out-put supply on request to motor, and be zero-speed this moment; Continue to push away forward left operating grip forward rotational speed setup signal input motor controller, motor controller is by the forward rotating speed of forward rotational speed setup signal controlling motor, sensor on the motor reel feeds back to motor controller with speed feedback signal, realizes that the closed-loop control of forward rotating speed reaches the requirement of forward rotational speed setup signal; When motor needs stall, move left operating grip to initial position, PLC exports stop signal, the stall of motor controller control motor; Export simultaneously brake signal, control circuit is received brake signal, motor is braked the motor stall.
Operate right operating grip, push away forward right operating grip to the PLC enabling signal of reversing, PLC exports first brake signal to control circuit, and control circuit control brake discharges; PLC output enabling signal and counter-rotating turn signal were to motor controller when brake discharged, and motor controller is exported the counter-rotating out-put supply on request to motor, and be zero-speed this moment; Continue to push away forward right operating grip counter-rotating rotational speed setup signal input motor controller, motor controller is by the counter-rotating rotating speed of counter-rotating rotational speed setup signal controlling motor, sensor on the motor reel feeds back to motor controller with speed feedback signal, realizes that the closed-loop control of counter-rotating rotating speed reaches the requirement of counter-rotating rotational speed setup signal; When motor needs stall, move right operating grip to initial position, PLC exports stop signal, the stall of motor controller control motor; Export simultaneously brake signal, control circuit is received brake signal, motor is braked the motor stall.
Claims (5)
1. headframe type electromechanical integration production rig, comprise workover frame, overhead traveling crane, hook, velocity sensor, the reductor cylinder, brake actuator, motor or drive apparatus, above the end of workover frame, be provided with Hydraulic Station by order, motor or drive apparatus and reductor cylinder, workover frame middle part above fixed mount is provided with wire rope and arranges track, motor or drive apparatus link to each other with the reductor cylinder with belt by belt pulley, or by gear or sprocket wheel, chain links to each other with the reductor cylinder, and the hydraulic motor on the Hydraulic Station links to each other with motor on the Hydraulic Station by belt or gear or sprocket wheel; Wire rope one end on the reductor cylinder is fixed on the reductor cylinder, and the other end is fixed on the workover frame bottom by the movable pulley on overhead traveling crane and the hook; The control circuit of motor links to each other with Intelligent control cabinet, and the Intelligent control cabinet control circuit links to each other with console.
2. headframe type electromechanical integration production rig according to claim 1 is characterized in that workover frame is made as monolithic or hydraulic telescopic type or collapsible, and workover frame can be made as vehicular also can be made as pull-type.
3. headframe type electromechanical integration production rig according to claim 1 is characterized in that the reductor cylinder is employing and reductor and cylinder or is made as the cylinder of one with brake actuator, on the drum shaft or motor reel be provided with velocity sensor.
4. headframe type electromechanical integration production rig according to claim 1 is characterized in that brake actuator can be the energy consumption of electrical machinery braking, or electromagnetic braking or other forms such as band braking or dish braking.
5. headframe type electromechanical integration production rig according to claim 1, it is characterized in that two operating grips about console is provided with, its control circuit is: forward tach signal circuit and the motor controller of left operating grip link, and forward start stop signal circuit and PLC link; Counter-rotating tach signal circuit and the motor controller of right operating grip link, and counter-rotating start stop signal circuit and PLC link, and the start stop signal circuit turn signal circuit of PLC links with motor controller respectively; Brake control circuit and the brake control circuit of PLC link, and brake control circuit and brake actuator link; Control circuit and the motor of motor controller link, signal circuit and the motor controller of the velocity sensor on the motor reel link, and the governing system that motor and Intelligent control cabinet consist of is adjustable frequency motor governing system or SRD and other electric speed regulation system or hydraulic speed regulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102188670A CN102889062A (en) | 2011-07-22 | 2011-07-22 | Headframe type mechanical and electrical integrated well repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102188670A CN102889062A (en) | 2011-07-22 | 2011-07-22 | Headframe type mechanical and electrical integrated well repairing machine |
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| Publication Number | Publication Date |
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| CN102889062A true CN102889062A (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102188670A Pending CN102889062A (en) | 2011-07-22 | 2011-07-22 | Headframe type mechanical and electrical integrated well repairing machine |
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| CN (1) | CN102889062A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101841A (en) * | 2013-02-22 | 2013-05-15 | 通化石油化工机械制造有限责任公司 | Remote intelligent control system for workover rig |
| CN103953297A (en) * | 2014-05-14 | 2014-07-30 | 烟台大学 | Torque coupled energy-saving petroleum workover rig |
| CN113250629A (en) * | 2021-05-27 | 2021-08-13 | 杨承武 | Electromechanical integrated workover rig |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756366A (en) * | 1987-03-10 | 1988-07-12 | Crane Carrier, Co. | Well servicing methods using a hydraulic actuated workover mast |
| CN1072472A (en) * | 1992-11-14 | 1993-05-26 | 胜利石油管理局无杆采油泵公司 | Oil extration machine |
| CN1410652A (en) * | 2002-11-06 | 2003-04-16 | 胜利石油管理局动力机械厂 | Wheel type hydraulic drifting machine |
| CN200946466Y (en) * | 2006-09-27 | 2007-09-12 | 胜利油田创新科技开发中心 | Stepless speed-regulating workover machine |
| US20090218139A1 (en) * | 2008-02-29 | 2009-09-03 | Robert Benjamin Donnally | Drilling rigs and erection methods |
| CN202194590U (en) * | 2011-07-22 | 2012-04-18 | 胜利油田泰峰机电有限责任公司 | Headframe type mechanical and electrical integration workover rig |
-
2011
- 2011-07-22 CN CN2011102188670A patent/CN102889062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4756366A (en) * | 1987-03-10 | 1988-07-12 | Crane Carrier, Co. | Well servicing methods using a hydraulic actuated workover mast |
| CN1072472A (en) * | 1992-11-14 | 1993-05-26 | 胜利石油管理局无杆采油泵公司 | Oil extration machine |
| CN1410652A (en) * | 2002-11-06 | 2003-04-16 | 胜利石油管理局动力机械厂 | Wheel type hydraulic drifting machine |
| CN200946466Y (en) * | 2006-09-27 | 2007-09-12 | 胜利油田创新科技开发中心 | Stepless speed-regulating workover machine |
| US20090218139A1 (en) * | 2008-02-29 | 2009-09-03 | Robert Benjamin Donnally | Drilling rigs and erection methods |
| CN202194590U (en) * | 2011-07-22 | 2012-04-18 | 胜利油田泰峰机电有限责任公司 | Headframe type mechanical and electrical integration workover rig |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101841A (en) * | 2013-02-22 | 2013-05-15 | 通化石油化工机械制造有限责任公司 | Remote intelligent control system for workover rig |
| CN103953297A (en) * | 2014-05-14 | 2014-07-30 | 烟台大学 | Torque coupled energy-saving petroleum workover rig |
| CN103953297B (en) * | 2014-05-14 | 2016-06-22 | 烟台大学 | Torque coupling formula energy-saving petroleum workover rig |
| CN113250629A (en) * | 2021-05-27 | 2021-08-13 | 杨承武 | Electromechanical integrated workover rig |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |