CN105350926B - Super capacitor energy formula electric workover rig - Google Patents
Super capacitor energy formula electric workover rig Download PDFInfo
- Publication number
- CN105350926B CN105350926B CN201510873799.XA CN201510873799A CN105350926B CN 105350926 B CN105350926 B CN 105350926B CN 201510873799 A CN201510873799 A CN 201510873799A CN 105350926 B CN105350926 B CN 105350926B
- Authority
- CN
- China
- Prior art keywords
- workover rig
- chassis
- power
- super capacitor
- winch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 108010066114 cabin-2 Proteins 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of super capacitor energy formula electric workover rig, including being provided with air compressor machine, hydraulic station, electric control chamber, derrick and work-over operation room on automobile special for workover rig chassis, automobile special for workover rig chassis, with being hinged and connected at the top of inverted triangle support, the bottom of inverted triangle support is arranged on the afterbody on automobile special for workover rig chassis for derrick rear end；Automobile chassis is provided with super capacitor power compensating device, super capacitor power compensating device includes rectification circuit unit, rectification circuit unit is connected by being in series with the electric wire of circuit switch with utility grid, rectification circuit unit is connected with inversion unit and two-way DC DC converters respectively, two-way DC DC converters are connected by circuit with ultracapacitor, and inversion unit is connected with frequency-conversion and speed-regulation motor.The purpose is to provide one kind to utilize the existing lower-powered transformer steady operation of well site of oil field, and performance is extremely secure, and operating efficiency is high, more the super capacitor energy formula electric workover rig of energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of electric workover rig with super capacitor energy.
Background technology
Petroleum well servicing rig is the specialized mechanical special equipment repaired to pipe string of oil field downhole or well bore, main to use
Removed in oil well pump, R a T.Traditional workover rig is using vehicle-mounted diesel engine as power resources, traveling and work
Industry shares a set of dynamical system, and traditional workover rig uses vehicle-mounted diesel engine+hydraulic power box structure more, and hydraulic transmission gear box is furnished with liquid
Power torque-converters and mechanical gear box.
Traditional workover rig using vehicle-mounted diesel engine as power, there are the following problems：
(1) it is seriously polluted.According to incompletely statistics, each oil field in the whole nation shares the platform of workover rig more than 4000, year consumption diesel oil nearly 20
Ten thousand tons, diesel combustion can produce substantial amounts of pernicious gas, by taking XJ90Z type workover rigs as an example, more than 5 tons/year of blowdown, cause environment
Pollution；
(2) operating efficiency is low.The operating efficiency of diesel engine itself is only 30%, and machinery driving efficiency is 60% or so, and
And the one-way throttle time is more than 3 times of run time, working method falls behind.
Traditional workover rig does not meet the industrial policy of national energy-saving consumption reduction, does not meet the requirement of environmental protection yet.With state
Family requires to improve to the standard of energy-saving and emission-reduction, and conventional diesel formula workover rig needs to carry out the technology upgrading replacement.
With the fast development of ac variable speed technology, petroleum well workover technique has been fully achieved in ac variable frequency speed regulation performance
Requirement to workover rig transmission system speed adjusting performance.Among ac variable speed technology is applied into vehicle mounted electric workover rig, it is
The development trend of contemporary petroleum well servicing rig.The electric energy that electric workover rig realizes cleaning at a low price replaces master of the diesel oil as workover rig
Power source, the power source using motor as workover rig are easily achieved accurate control, remote control, reduce the labor of operating personnel
Fatigue resistance.Electric workover rig uses well site power supply as power, but China's well site of oil field transformer major part power is smaller, it is impossible to full
Sufficient electric workover rig power requirement, if matching electric workover rig power according to well site net capacity, electric workover rig can be caused
Power is small, operating efficiency is low.Therefore, we have developed a kind of electric workover rig with super capacitor energy, to meet that oil field is repaiied
Well requirement.
The content of the invention
It is an object of the invention to provide one kind can utilize the existing lower-powered transformer steady operation of well site of oil field, and
Performance is extremely secure, and operating efficiency is high, more the super capacitor energy formula electric workover rig of energy-conserving and environment-protective.
The super capacitor energy formula electric workover rig of the present invention, including automobile special for workover rig chassis, the special vapour of workover rig
The front end of chassis is provided with driver's cabin, and the lower section of driver's cabin back seat is provided with engine, and automobile special for workover rig is provided with chassis
Air compressor machine, hydraulic station, electric control chamber, derrick and work-over operation room, work-over operation room are located at the rear portion on automobile special for workover rig chassis,
With being hinged and connected at the top of inverted triangle support, the bottom of inverted triangle support is arranged on automobile special for workover rig chassis for the rear end of derrick
Afterbody；
The automobile chassis is provided with super capacitor power compensating device, and super capacitor power compensating device includes rectified current
Road unit, rectification circuit unit are connected by being in series with the electric wire of circuit switch with utility grid, rectification circuit unit point
It is not connected with inversion unit and bidirectional DC-DC converter, bidirectional DC-DC converter is connected by circuit with ultracapacitor, inverse
Become unit with frequency-conversion and speed-regulation motor to be connected；
The power output shaft of the frequency-conversion and speed-regulation motor is connected with the power input shaft transmission of winch unit.
The super capacitor energy formula electric workover rig of the present invention, wherein winch unit include reduction box, the frequency control
The power output shaft of motor is connected by shaft coupling with the power input shaft of reduction box, the power input shaft edge left and right of reduction box
Horizontally arranged, the power output shaft of reduction box is set along left and right horizontal direction, and power output shaft is in the axial direction through strand
The center of car roller, power output shaft are passed through one end of winch drum by the end of key connection or clutch and winch drum
Dynamic to be connected, one end of winch drum or two ends are provided with the hydraulic disc brake or band brake for being used for checking winch drum, winch drum
On be wound with steel wire rope, steel wire rope extends out to the front end of the derrick.
The super capacitor energy formula electric workover rig of the present invention, wherein the winch drum is arranged on winch using bearing block
On base, winch base is arranged on the middle part or rear portion on automobile special for workover rig chassis；The reduction box is with one or more
The reduction box of individual output speed, reduction box are fixed on winch base, and frequency-conversion and speed-regulation motor is fixed on winch base or repaiied
On well machine special-purpose automobile chassis.
The super capacitor energy formula electric workover rig of the present invention, wherein the engine carries Full-power takeoff, starts
The Full-power takeoff of machine is connected with the front end of power transmission shaft, and the rear end of power transmission shaft is connected with the drive shaft of generator, generator peace
Mounted in the front portion on automobile special for workover rig chassis or middle part, the stator winding of the generator is by being in series with circuit switch
Electric wire be connected with rectification circuit unit.
The super capacitor energy formula electric workover rig of the present invention, including automobile special for workover rig chassis, the special vapour of workover rig
The front end of chassis is provided with driver's cabin, and the lower section of driver's cabin back seat is provided with engine, and automobile special for workover rig is provided with chassis
Air compressor machine, hydraulic station, electric control chamber, derrick and work-over operation room, work-over operation room are located at the rear portion on automobile special for workover rig chassis,
With being hinged and connected at the top of inverted triangle support, the bottom of inverted triangle support is arranged on automobile special for workover rig chassis for the rear end of derrick
Afterbody；
The automobile chassis is provided with super capacitor power compensating device, and super capacitor power compensating device includes rectified current
Road unit, rectification circuit unit are connected by being in series with the electric wire of circuit switch with utility grid, rectification circuit unit with
Dc motor is connected with bidirectional DC-DC converter, and bidirectional DC-DC converter is connected by circuit with ultracapacitor；
Super capacitor power compensating device includes rectification circuit unit, rectification circuit unit and dc motor and two-way
DC-DC converter is connected, and bidirectional DC-DC converter is connected by circuit with ultracapacitor；
The power output shaft of the dc motor is connected with the power input shaft transmission of winch unit.
The super capacitor energy formula electric workover rig of the present invention, wherein winch unit include reduction box, the direct current drive
The power output shaft of machine is connected by shaft coupling with the power input shaft of reduction box, and the power input shaft of reduction box is along left and right horizontal
Direction is set, and the power output shaft of reduction box is set along left and right horizontal direction, and power output shaft rolls through winch in the axial direction
The center of cylinder, power output shaft are driven phase through one end of winch drum by the end of key connection or clutch and winch drum
Even, one end of winch drum or two ends are provided with the hydraulic disc brake or band brake for being used for checking winch drum, are twined on winch drum
Steel wire rope is wound with, steel wire rope extends out to the front end of the derrick.
The super capacitor energy formula electric workover rig of the present invention, wherein the winch drum is arranged on winch using bearing block
On base, winch base is arranged on the middle part or rear portion on automobile special for workover rig chassis；The reduction box is with one or more
The reduction box of individual output speed, reduction box are fixed on winch base, and dc motor is fixed on winch base or workover rig
On special-purpose automobile chassis.
The super capacitor energy formula electric workover rig of the present invention, wherein the engine carries Full-power takeoff, starts
The Full-power takeoff of machine is connected with the front end of power transmission shaft, and the rear end of power transmission shaft is connected with the drive shaft of generator, generator peace
Mounted in the front portion on automobile special for workover rig chassis or middle part, the stator winding of the generator is by being in series with circuit switch
Electric wire be connected with rectification circuit unit.
The super capacitor energy formula electric workover rig of the present invention when in use, passes through using the utility grid near oil well
Transformer, rectification circuit unit, bidirectional DC-DC converter are powered to ultracapacitor, and ultracapacitor can then pass through two-way DC-
DC converters and inversion unit are powered to frequency-conversion and speed-regulation motor, while utility grid is also by transformer, rectification circuit unit
Powered with inversion unit to frequency-conversion and speed-regulation motor, thus can make frequency-conversion and speed-regulation motor in the power of well site of oil field transformer
It is smaller, it is impossible in the state of meeting electric workover rig power requirement, can still to be come by means of the supplementary power of ultracapacitor
Steady operation, if the motor of the power input shaft of driving reduction box need not use inversion using dc motor
Unit, but allow ultracapacitor to be powered by bidirectional DC-DC converter to frequency-conversion and speed-regulation motor, while utility grid
Powered to dc motor by transformer, rectification circuit unit, and then related operation can be carried out.Therefore, it is of the invention super
Level capacitive energy storage type electric workover rig has using the existing lower-powered transformer steady operation of well site of oil field, and performance
Be extremely secure, operating efficiency is high, more energy-conserving and environment-protective the characteristics of.
The super capacitor energy formula electric workover rig of the present invention is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of the structural representation of the super capacitor energy formula electric workover rig of the present invention；
Fig. 2 is a kind of operation principle schematic diagram of embodiment of the super capacitor energy formula electric workover rig of the present invention；
Fig. 3 is the operation principle signal of the another embodiment of the super capacitor energy formula electric workover rig of the present invention
Figure；
Fig. 4 is the operation principle signal of another embodiment of the super capacitor energy formula electric workover rig of the present invention
Figure.
Embodiment
As depicted in figs. 1 and 2, including automobile special for workover rig chassis 1, the front end on automobile special for workover rig chassis 1 are provided with
Driver's cabin 2, the lower section of the back seat of driver's cabin 2 are provided with engine 3, air compressor machine 5, hydraulic pressure are provided with automobile special for workover rig chassis 1
To stand 29, electric control chamber 30, derrick 9 and work-over operation room 10, work-over operation room 10 is located at the rear portion on automobile special for workover rig chassis 1,
The rear end of derrick 9 and the top of inverted triangle support 6 are hinged and connected, and the bottom of inverted triangle support 6 is arranged on automobile special for workover rig
The afterbody on chassis 1；
Automobile chassis 1 is provided with super capacitor power compensating device, and super capacitor power compensating device includes rectification circuit
Unit 11, rectification circuit unit 11 are connected by being in series with the electric wire of circuit switch with utility grid, rectification circuit unit
11 are connected with inversion unit 12 and bidirectional DC-DC converter 13 respectively, and bidirectional DC-DC converter 13 passes through circuit and super capacitor
Device 17 is connected, and inversion unit 12 is connected with frequency-conversion and speed-regulation motor 18；The power output shaft and winch of frequency-conversion and speed-regulation motor 18
The power input shaft transmission of unit is connected.
Above-mentioned winch unit includes reduction box 19, the power output shaft of the frequency-conversion and speed-regulation motor 18 by shaft coupling with
The power input shaft 20 of reduction box 19 is connected, and the power input shaft 20 of reduction box 19 is set along left and right horizontal direction, reduction box 19
Power output shaft 21 along left and right horizontal direction set, power output shaft 21 in the axial direction pass through winch drum 22 center,
Power output shaft 21 passes through key connection or clutch 25 as shown in Figure 2 and winch drum 22 through one end of winch drum 22
End transmission be connected, one end of winch drum 22 or two ends are provided with the hydraulic disc brake for being used for checking winch drum 22 or belt is stopped
Car 23, steel wire rope is wound with winch drum 22, steel wire rope extends out to the front end of the derrick 9.
Above-mentioned winch drum 22 is arranged on winch base 24 using bearing block, and it is special that winch base 24 is arranged on workover rig
The middle part or rear portion of automobile chassis 1；The reduction box 19 is the reduction box with one or more output speeds, and reduction box 19 is solid
It is scheduled on winch base 24, frequency-conversion and speed-regulation motor 18 is fixed on winch base 24, or frequency-conversion and speed-regulation motor 18 is solid
It is scheduled on automobile special for workover rig chassis 1.
Above-mentioned engine 3 carries Full-power takeoff 4, the Full-power takeoff 4 of engine 3 and the front end phase of power transmission shaft 7
Even, the rear end of power transmission shaft 7 is connected with the drive shaft of generator 8, and generator 8 is arranged on the front portion on automobile special for workover rig chassis 1
Or middle part, the stator winding of the generator 8 are connected by being in series with the electric wire of circuit switch with rectification circuit unit 11.
As shown in figures 1 and 3, super capacitor energy formula electric workover rig of the invention or special including workover rig
Driver's cabin 2 is provided with the front end on automobile chassis 1, automobile special for workover rig chassis 1, the lower section of the back seat of driver's cabin 2 is provided with engine
3, air compressor machine 5, hydraulic station 29, electric control chamber 30, derrick 9 and work-over operation room 10 are installed on automobile special for workover rig chassis 1, repaiied
Well operating room 10 is located at the rear portion on automobile special for workover rig chassis 1, and the rear end of derrick 9 is hinged phase with the top of inverted triangle support 6
Even, the bottom of inverted triangle support 6 is arranged on the afterbody on automobile special for workover rig chassis 1；
Automobile chassis 1 is provided with super capacitor power compensating device, and super capacitor power compensating device includes rectification circuit
Unit 11, rectification circuit unit 11 are connected by being in series with the electric wire of circuit switch with utility grid, rectification circuit unit
11 are connected with dc motor 14 and bidirectional DC-DC converter 13, and bidirectional DC-DC converter 13 passes through circuit and ultracapacitor
17 are connected；
Super capacitor power compensating device includes rectification circuit unit 11, rectification circuit unit 11 and dc motor and pair
It is connected to DC-DC converter 13, bidirectional DC-DC converter 13 is connected by circuit with ultracapacitor 17；Dc motor 14
The power input shaft transmission of power output shaft and winch unit be connected.
Above-mentioned winch unit includes reduction box 19, and the power output shaft of dc motor 14 passes through shaft coupling and reduction box 19
Power input shaft 20 be connected, the power input shaft 20 of reduction box 19 is set along left and right horizontal direction, and the power of reduction box 19 is defeated
Shaft 21 is set along left and right horizontal direction, and power output shaft 21 passes through the center of winch drum 22, power output in the axial direction
Axle 21 passes through key connection as shown in Figure 4 or clutch 25 as shown in Figure 3 and winch drum 22 through one end of winch drum 22
End transmission is connected, and one end of winch drum 22 or two ends are provided with the hydraulic disc brake or band brake for being used for checking winch drum 22
23, steel wire rope is wound with winch drum 22, and steel wire rope extends out to the front end of the derrick 9.
Above-mentioned winch drum 22 is arranged on winch base 24 using bearing block, and it is special that winch base 24 is arranged on workover rig
The middle part or rear portion of automobile chassis 1；Reduction box 19 is the reduction box with one or more output speeds, and reduction box 19 is fixed on
On winch base 24, dc motor 14 is fixed on winch base 24, or the machine of direct current drive 14 is fixed on into workover rig
On special-purpose automobile chassis 1.
Above-mentioned engine 3 carries Full-power takeoff 4, the Full-power takeoff 4 of engine 3 and the front end phase of power transmission shaft 7
Even, the rear end of power transmission shaft 7 is connected with the drive shaft of generator 8, and generator 8 is arranged on the front portion on automobile special for workover rig chassis 1
Or middle part, the stator winding of generator 8 are connected by being in series with the electric wire of circuit switch with rectification circuit unit 11.
The English name of above-mentioned Full-power takeoff 4：The off of mono- Take of Power mono-.Full-power takeoff, it is called and does power
Output device, it is the device for exporting the power of engine to the equipment beyond automobile running system.
The present invention super capacitor energy formula electric workover rig when in use, referring to Fig. 2, using the civil power near oil well
Power network 26 is powered by transformer 27, rectification circuit unit 11, bidirectional DC-DC converter 13 to ultracapacitor 17, super electricity
Container 17 can then be powered by bidirectional DC-DC converter 13 and inversion unit 12 to frequency-conversion and speed-regulation motor 18, while civil power electricity
Net is powered also by transformer, rectification circuit unit 11 and inversion unit 12 to frequency-conversion and speed-regulation motor 18, thus can make change
Frequency modulation electric motor with speed 18 is smaller in the power of well site of oil field transformer, it is impossible in the state of meeting electric workover rig power requirement,
Steady operation still can be carried out by means of the supplementary power of ultracapacitor 17, if the power input shaft 20 of driving reduction box 19
Motor using dc motor, then need not use inversion unit 12, but allow ultracapacitor 17 can be by two-way
DC-DC converter 13 is powered to frequency-conversion and speed-regulation motor 18, while utility grid 26 is also by transformer 27, rectification circuit unit
11 power to dc motor 14, and then can carry out related operation.
When the electric power that can be provided of utility grid 26 is inadequate, or without utility grid 26, then using vehicle-mounted
Generator 8 supplement or powered instead of utility grid 26, that is, allow engine 3 pass through Full-power takeoff drive power transmission shaft 7, transmission
Drawing generator 8 generates electricity axle 7 again, and generator 8 transfers to super capacitor via the caused grade of power rectifier circuit unit 11 part
The motor of the power input shaft 20 of device 17 and driving reduction box 19.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the scope of the invention
It is defined, under the premise of design spirit of the present invention is not departed from, technical side of this area ordinary skill technical staff to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (3)
1. super capacitor energy formula electric workover rig, it is characterised in that：It is special including automobile special for workover rig chassis (1), workover rig
Driver's cabin (2) is provided with the front end of automobile chassis (1), the lower section of driver's cabin (2) back seat is provided with engine (3), and workover rig is special
Air compressor machine (5), hydraulic station (29), electric control chamber (30), derrick (9) and work-over operation room (10) are installed on automobile chassis (1), repaiied
Well operating room (10) is located at the rear portion on automobile special for workover rig chassis (1), the rear end of derrick (9) and the top of inverted triangle support (6)
Portion is hinged and connected, and the bottom of inverted triangle support (6) is arranged on the afterbody of automobile special for workover rig chassis (1)；
The automobile special for workover rig chassis (1) is provided with super capacitor power compensating device, super capacitor power compensating device
Including rectification circuit unit (11), rectification circuit unit (11) is by being in series with the electric wire and utility grid phase of circuit switch
Even, rectification circuit unit (11) is connected with inversion unit (12) and bidirectional DC-DC converter (13) respectively, bidirectional DC-DC converter
Device (13) is connected by circuit with ultracapacitor (17), and inversion unit (12) is connected with frequency-conversion and speed-regulation motor (18)；
The power output shaft of the frequency-conversion and speed-regulation motor (18) is connected with the power input shaft transmission of winch unit；
Winch unit includes reduction box (19), and the power output shaft of the frequency-conversion and speed-regulation motor (18) passes through shaft coupling and deceleration
The power input shaft (20) of case (19) is connected, and the power input shaft (20) of reduction box (19) is set along left and right horizontal direction, is slowed down
The power output shaft (21) of case (19) is set along left and right horizontal direction, and the power output shaft (21) of reduction box (19) is in the axial direction
Through the center of winch drum (22), one end of power output shaft (21) through the winch drum (22) of reduction box (19) passes through key
Connection or clutch are connected with the end transmission of winch drum (22), and one end or two ends of winch drum (22), which are provided with, to be used to check
The hydraulic disc brake or band brake (23) of winch drum (22), are wound with steel wire rope on winch drum (22), and steel wire rope is to extension
Extend the front end of the derrick (9).
2. super capacitor energy formula electric workover rig according to claim 1, it is characterised in that：The winch drum (22)
It is arranged on using bearing block on winch base (24), winch base (24) is arranged on the middle part of automobile special for workover rig chassis (1)
Or rear portion；The reduction box (19) is the reduction box with one or more output speeds, and reduction box (19) is fixed on winch bottom
On seat (24), frequency-conversion and speed-regulation motor (18) is fixed on winch base (24) or on automobile special for workover rig chassis (1).
3. the super capacitor energy formula electric workover rig according to any one of claim 1 to 2, it is characterised in that：Institute
State engine (3) and carry Full-power takeoff (4), the front end phase of the Full-power takeoff (4) and power transmission shaft (7) of engine (3)
Even, the rear end of power transmission shaft (7) is connected with the drive shaft of generator (8), and generator (8) is arranged on automobile special for workover rig chassis
(1) front portion or middle part, the stator winding of the generator (8) is by being in series with the electric wire and rectification circuit of circuit switch
Unit (11) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873799.XA CN105350926B (en) | 2015-12-02 | 2015-12-02 | Super capacitor energy formula electric workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873799.XA CN105350926B (en) | 2015-12-02 | 2015-12-02 | Super capacitor energy formula electric workover rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350926A CN105350926A (en) | 2016-02-24 |
| CN105350926B true CN105350926B (en) | 2017-12-08 |
Family
ID=55326972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873799.XA Active CN105350926B (en) | 2015-12-02 | 2015-12-02 | Super capacitor energy formula electric workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350926B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978979A (en) * | 2017-06-06 | 2017-07-25 | 中石化石油工程机械有限公司第四机械厂 | Workover rig |
| CN106988690A (en) * | 2017-06-06 | 2017-07-28 | 中石化石油工程机械有限公司第四机械厂 | A kind of electricity-saving energy storage drives pulling type workover rig |
| CN107508276A (en) * | 2017-09-20 | 2017-12-22 | 北京安达维尔测控技术有限公司 | A kind of aircraft energizer car |
| CN107748536A (en) * | 2017-11-23 | 2018-03-02 | 威海人合机电股份有限公司 | A kind of oil-well testing vehicle electric drive system |
| CN108316867A (en) * | 2018-02-07 | 2018-07-24 | 山东爱特机电技术有限责任公司 | A kind of pure electric vehicle workover rig |
| CN108166939A (en) * | 2018-02-07 | 2018-06-15 | 山东爱特机电技术有限责任公司 | A kind of pure electric vehicle workover rig |
| CN109356535A (en) * | 2018-11-23 | 2019-02-19 | 中石化四机石油机械有限公司 | Power battery energy storage type electric workover rig |
| CN110344777A (en) * | 2019-08-15 | 2019-10-18 | 盘锦禹帝科技实业有限公司 | A kind of electric direct-drive workover rig |
| CA3242516A1 (en) * | 2021-12-27 | 2023-07-06 | Kevin R. Williams | Energy storage system control |
| CN116025295B (en) * | 2023-03-28 | 2023-06-02 | 西南石油大学 | On-vehicle brill workover rig of pure electric modularization |
| CN116255100B (en) * | 2023-04-27 | 2023-09-12 | 山东爱特机电技术有限责任公司 | Super capacitor energy storage electric workover rig |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797609Y (en) * | 2005-04-29 | 2006-07-19 | 吉林石油集团有限责任公司 | Novel vehicle-carried travelling type electric driven 10 tons well reparing machine |
| CN1987039A (en) * | 2006-12-19 | 2007-06-27 | 胜利油田胜利动力机械有限公司 | Hybrid power well repairing machine |
| CN101382047B (en) * | 2008-10-17 | 2011-08-17 | 宣士奇 | Tractor hoist with speed adjusted by super capacitance set storage type generator |
| CN205135462U (en) * | 2015-12-02 | 2016-04-06 | 盘锦禹帝科技实业有限公司 | Electronic workover rig of super capacitor energy storage formula |
-
2015
- 2015-12-02 CN CN201510873799.XA patent/CN105350926B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105350926A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105350926B (en) | Super capacitor energy formula electric workover rig | |
| US20210088042A1 (en) | Semi-trailer-loaded turbine fracturing equipment | |
| CN105417419B (en) | The electric energy-stored workover rig of wide speed regulating range | |
| CN204571836U (en) | Double power vehicle-mounted workover rig | |
| CN208306650U (en) | Automatic detecting and Contact Line Detection mating type subway hydraulic power Operation Van | |
| CN106627167B (en) | Power drive system for off highway vehicle | |
| CN205527464U (en) | Single reducing gear box oil drilling winch that adoption gas formula of manipulating stock quotations was braked | |
| CN103552457B (en) | Oil/electric hybrid rotary drilling rig driving system | |
| CN101382047B (en) | Tractor hoist with speed adjusted by super capacitance set storage type generator | |
| CN109356535A (en) | Power battery energy storage type electric workover rig | |
| CN205135462U (en) | Electronic workover rig of super capacitor energy storage formula | |
| CN105525869A (en) | Energy saving type power system and energy saving type sidetracking drilling machine | |
| CN203486819U (en) | Intelligent deep-hole rope winch driven by variable-frequency motor | |
| CN2795175Y (en) | Electric driven roller shaft type drilling machine winch | |
| CN205477359U (en) | But energy storage driving system and energy storage formula sidetracking rig | |
| WO2021146837A1 (en) | Energy-storage workover rig | |
| CN202064828U (en) | Track type electric comprehensive workover rig | |
| CN105134105B (en) | A kind of hybrid power type workover rig | |
| CN201395498Y (en) | Maintenance crane for large-sized wind generating set | |
| CN109577117A (en) | A kind of track operation vehicle drive system | |
| CN109606395A (en) | A kind of track operation vehicle drive-train method | |
| CN110203221A (en) | Subway hydraulic power operation vehicle for contact wire | |
| CN205025379U (en) | Electronic workover rig of on -vehicle compound power | |
| CN203211172U (en) | Multifunctional mobile workstation integrating power generation, air compression and liquid compression | |
| CN203488097U (en) | Novel trailer type water well drilling rig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |