CN107725001B - A kind of rotary oil pumping platform - Google Patents
A kind of rotary oil pumping platform Download PDFInfo
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- CN107725001B CN107725001B CN201710956869.7A CN201710956869A CN107725001B CN 107725001 B CN107725001 B CN 107725001B CN 201710956869 A CN201710956869 A CN 201710956869A CN 107725001 B CN107725001 B CN 107725001B
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- pumping
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- 238000005086 pumping Methods 0.000 title claims abstract description 76
- 239000003129 oil well Substances 0.000 claims abstract description 50
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 64
- 239000010959 steel Substances 0.000 claims description 64
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 6
- 230000000116 mitigating effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005520 electrodynamics Effects 0.000 claims description 3
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of rotary oil pumping platform.Main purpose, which is to provide, a kind of can carry out the plateform system of oil pumping operation in more mouthfuls of oil wells.It is characterized by: Duo Kou oil well centralized layout forms a circle, in circle center, a set of rotary oil pumping equipment of installation, successively carries out oil producing operation to every mouthful of oil well；Rotary oil pumping platform is made of rotary oil pumping equipment and more mouthfuls of oil wells, platform composition includes oil well component, connecting component, circle track, main structure, ground-engaging element, pivoting part, cable, member of translational, pumping components and measurement and control part.This kind of platform concentrates in together more mouthfuls of oil wells, can save equipment investment；Main platform body is mobile to use revolution mode, facilitates cable connection, does not need cable sliding rail and gantry, using the successively intermittent oil pumping of more mouthfuls of oil wells, is conducive to low oil production well capacity using maximization, and have preferable energy-saving effect.
Description
Technical field
It is specifically a kind of to apply be taken out in more mouthfuls of oil wells in oil field the present invention relates to a kind of oil extraction in oil field device
The plateform system of oily operation.
Background technique
In recent years, the yield of the most wells of domestic each elephant is all very low.If all building a set of pumping on every mouthful of oil well
Oil machine, then pumping unit cannot continuously pump, and operation certain time must be shut down, and to wait formation pressure to be gradually recovered, this is caused
The huge waste of oil production equipment investment.Although current oil field is directed to a set of equip on more mouthfuls of oil wells in terms of progress oil producing operation
The parallel orbit formula layout that has carried out some explorations and research, but developed proposes the connection of device cable very high
Requirement, need to set up the facilities such as cable sliding rail and gantry, not only increase construction investment, and under the conditions of the well site of field,
It is easy to be destroyed and electric leakage is hurted sb.'s feelings.
Summary of the invention
In order to solve the technical problems mentioned in the background art, for the oil recovery characteristics of demand and mesh of stripper well in oil field
The deficiency of preceding oil production equipment, the present invention develop a kind of rotary oil pumping platform and adopt by Duo Kou oil well centralized layout at a circle
With a set of rotary oil pumping equipment for being mounted on well site, oil producing operation successively is carried out to every mouthful of oil well.
The technical scheme is that this kind of rotary oil pumping platform, including the oil well component being made of several mouthfuls of oil wells,
Oil well in the oil well component retains all underground parts of pumping unit, is unique in that: several mouthfuls of oil wells
It is distributed in circle；The rotary oil pumping platform further includes a set of rotary oil pumping equipment；The rotary oil pumping equipment is with institute
The center of circle for stating the circle of several mouthfuls of oil wells formation is the point of rotation, can be moved in a circle along the circle to realize successively to every mouthful of oil
Well carries out oil pumping operation.
The rotary oil pumping equipment includes connecting component, circle track, main structure, ground-engaging element, pivoting part, electricity
Cable, member of translational, pumping components and measurement and control part；
Wherein the connecting component includes optical-rod clamp, polished rod eye and magnechuck；The optical-rod clamp is in the oil well
Install two sets on every mouthful of oil well in component, it is a set of to be mounted on polished rod portion on the upper side, it is used to connect with polished rod eye, when oil pumping hangs light
Bar on the another set of polished rod being mounted at first set optical-rod clamp position on the lower side, stops taking out back seat and is placed on well for this mouthful of well
On mouth；The polished rod eye is the polished rod eye that can be mounted laterally polished rod, to facilitate it continually to connect with polished rod and disassembly；It is described
Magnechuck is the magnechuck with hoisting function, for adsorbing polished rod eye when not pumping and walking；
The circle track has a ring shape reinforced concrete foundation, and top is connected by reinforcing bar and is laid with circle steel
Plate, steel plate is for carrying rolling for wheel, and steel plate has one fixed width, and the axially shorter distance that wheel may be implemented is flat
It moves；
The main structure includes main frame and moved cross beam；The main frame is welded by steel plate and fashioned iron group, is flat
The primary load bearing structure of platform main body；The lower part of main frame is made of two stringers and four crossbeams, and two stringer rear portions do not block,
After being housed to pivoting part, it is bolted with moved cross beam；The crossbeam aperture of lower part the 4th of main frame, to penetrate silk
Thick stick；Two rectangular wheel carriers are welded in the lower front part two sides of main frame, cooperate with the wheel group of ground-engaging element；Main frame
Middle part is two vertical beams and two cant beams, is used to support the chain-wales on top；The top of main frame is a chain-wales, for pacifying
Drum part and roller decelerating motor, and chain-wales aperture are filled, to penetrate balance weight wirerope；The moved cross beam is length
Bar shaped girder steel is connect by bolt with main frame rear portion, and limitation pivoting part falls off and reinforce main frame intensity；
The ground-engaging element includes wheel group, wheel decelerating motor and brake；Wherein, wheel group selects low-speed heave-load
Lifting class wheel group, wheel is without wheel rim, to realize lateral short distance sliding；Wheel decelerating motor drives wheel group to transport along track circumference
It is dynamic；Brake is electrodynamic type, its role is to come to a complete stop in main platform body alignment oil well rear braking, to carry out oil pumping operation；
The pivoting part include limit baffle ring, thrust bearing, antifriction cylinder, sliding support, antifriction plate, rotary column and
Turn round ground；Wherein, the revolution ground is the basis of pivoting part, for cylindrical armored concrete, a part embedment ground
Under；The rotary column is used to support main platform body rear portion and penetrates cable, by one block of round thick steel plate, a root thickness heavy wall steel
Pipe, one thin thin-wall steel tube, a fritter annular slab and Duo Gen reinforcement welding form；Wherein, round thick steel plate lower weld reinforcing bar,
Weld thick thick walled steel tube in top；Thin thin-wall steel tube is curved at L-shaped, welds therewith after penetrating round thick steel plate centre bore；Thick heavy wall steel
Pipe top threading cooperates with limit baffle ring internal thread hole；In the thick thick walled steel tube on top and the annular of thin thin-wall steel tube
Annular slab is welded in space, is kept off the rain with sealing；The thin thin-wall steel tube of the reinforcing bar of round thick steel plate lower part and part is embedded in revolution ground
In, only thin thin-wall steel tube exposes segment in side；The antifriction cylinder is the bearing holder (housing, cover) of copper alloy, is sleeved on rotary column, is used
Frictional resistance when mitigating platform revolution；The sliding support is that center aperture two sides are U-shaped structure, and centre bore is for filling
On rotary column, the U-shaped top and bottom drilling in two sides is vertical at the rear portion of main frame with clip for being bolted antifriction plate
Liang Shang carries out short distance sliding along it；The antifriction plate is the U-shaped board of two copper alloys, and top and bottom thread mill drilling passes through
Bolt is mounted on sliding support, for mitigating the frictional resistance of platform sliding；The thrust bearing is two, is mounted on sliding
Main platform body rear portion downward or upward gravitational load and tipping load are born in the upper and lower part of bracket；The limiting block
Ring is disc, and centre processing major thread hole cooperates with rotary column upper external thread；Lateral processing minor thread hole, for tight
Gu locking；Limit baffle ring is mounted on rotary column top, prevents the upward play in main platform body rear portion；
The cable is used to provide power source, by provided underground on the outside of platform to revolution ground, then passes through revolution
The thin thin-wall steel tube of column is fixed in main platform body after top is there are certain surplus；
The member of translational includes lead screw, Screw of Worm Gear support and lead screw decelerating motor, for pushing platform in front and back
To small distance it is mobile；Wherein, the Screw of Worm Gear support is mounted on the 4th crossbeam side of main frame, is used to support and connects
Connect lead screw；The lead screw decelerating motor is mounted on Screw of Worm Gear support, pushes platform in front and back for driving worm gear rotation
The small distance in direction is mobile；The lead screw rear end is flange, is fixed on the sliding support of pivoting part, and lead screw front passes through snail
Take turns leading screw bearing, and with worm gear therein, with realize push platform locomotive function；
The pumping components include polished rod eye wirerope, drum part, transmission chain, roller decelerating motor, balance weight steel wire
Rope and balance weight drive sucker rod to move up and down, realize oil pumping function by polished rod eye；Wherein, the polished rod eye wirerope
It is two, one end connects polished rod eye, and the other end connects drum part, drives polished rod eye to move up and down by the rotation of roller；Institute
Drum part is stated as the wire rope drum with braking mechanism and sprocket wheel, there are three narrow wirerope-winding areas on roller, intermediate
One winding area wrapped anti-clockwise balance weight wirerope, the two winding area wound clockwise polished rod eye wirerope in left and right；Work as roller
Counterclockwise when rotation, polished rod eye wirerope decentralization, balance weight wirerope is above mentioned；When roller rotates clockwise, balance weight steel wire
Rope decentralization, polished rod eye wirerope above mention；The transmission chain is used for connecting steel wire ropes roller and roller decelerating motor；The roller subtracts
Speed motor by low-speed big retarder and motor unit at；The balance weight wirerope is one, and one end connects balance weight,
The other end connects drum part, drives balance weight to move up and down by the rotation of roller；The balance weight is a cylinder shaped cast
Iron carries out counterweight according to well depth and sucker rod hanging load, to balance load when sucker rod above proposes and reduce power of motor
Consumption；
The measurement and control part includes rangefinder, oil pumping controller and remote controler；Wherein, the rangefinder is applicable
There is high-precision laser range finder in short distance, be mounted on the lower surface of the corresponding main frame chain-wales in balance weight upper surface
Place for measuring height change data when balance weight moves up and down, and is transferred to oil pumping controller；The oil pumping controller by
PLC and mating control circuit composition, for pre-entering well data, receiving balance weight altitude information and differentiation and control rolling
Cylinder circuit commutation；The remote controler is integrated with whole circuit controling switch in main platform body, including travelling control switch, translation
Control switch, roller control switch, oil pumping control switch and sucker control switch.
The invention has the following beneficial effects: after application this programme, more mouthfuls of oil wells are concentrated in together, set of device is utilized
It recovers the oil, saves equipment investment；In addition, in this kind of scheme, the successively intermittent oil pumping of more mouthfuls of oil wells is conducive to stripper well
Production capacity utilizes maximization；And main platform body is mobile using revolution mode, on the one hand facilitates cable connection, does not need cable sliding rail
And gantry, the main platform body in another aspect the technical program offset suspending weight load when sucker rod above proposes using balance weight,
Have the characteristics that energy-saving effect is good.
Detailed description of the invention:
Fig. 1 is platform and wellfield layout top view；
Fig. 2 is platform oil pumping state main view；
Fig. 3 is platform walking states main view；
Fig. 4 is platform walking states left view；
Fig. 5 is the top view of main platform body；
Fig. 6 is the top view that platform removes superstructure；
Fig. 7 is main frame perspective view；
Fig. 8 is the partial front elevation view of ground-engaging element etc.；
Fig. 9 is the partial front elevation view of pivoting part etc.；
Figure 10 is the partial left side view of pivoting part etc.；
Figure 11 is the partial sectional view of rotary column and ground；
Figure 12 is the main view and top view of sliding support；
Figure 13 is the cross-sectional view of antifriction plate；
Figure 14 is the cross-sectional view of limit baffle ring.
1- oil well component in figure；2- magnechuck；3- optical-rod clamp；4- polished rod eye；5- polished rod eye wirerope；6- roller portion
Part；7- transmission chain；8- roller decelerating motor；9- balance weight wirerope；10- balance weight；11- main frame；12- lead screw；13- worm gear
Leading screw bearing；14- lead screw decelerating motor；15- cable；16- pivoting part: 161- limit baffle ring；162- thrust bearing；163- subtracts
Rub cylinder；164- sliding support；165- antifriction plate；166- rotary column；167- turns round ground；17- moved cross beam；18- walking subtracts
Speed motor；19- brake；20- wheel group；21- circle track；22- rangefinder.
Specific embodiment:
The present invention will be further described with reference to the accompanying drawing: oil recovery characteristics of demand for stripper well in oil field and at present
The deficiency of oil production equipment, the present invention develop a kind of rotary oil pumping platform, by Duo Kou oil well centralized layout at a circle, use
A set of rotary oil pumping equipment for being mounted on well site, successively carries out oil producing operation to every mouthful of oil well.
The technical solution adopted by the present invention to solve the technical problems is: platform composition include oil well component, connecting component,
Circle track, main structure, ground-engaging element, pivoting part, cable, member of translational, pumping components, measurement and control part.
The oil well component is the oil well of more mouthfuls of circles layout, can at most arrange more than ten mouthfuls of oil wells.Oil well component retains
All underground parts of conventional pumping unit, i.e. oil pipe, plunger pump, sucker rod, well head etc..
The connecting component includes optical-rod clamp, polished rod eye, magnechuck.
The optical-rod clamp is also routine optical-rod clamp used in pumping unit, installs two sets on every mouthful of oil well, Yi Taoan
Mounted in polished rod portion on the upper side, for connecting with polished rod eye, when oil pumping, hangs polished rod, it is another set of be mounted on it is on the lower side apart from first set clamp
Polished rod on, for this mouthful of well stop take out back seat be placed on well head.
The polished rod eye selects pumping unit that can commonly be mounted laterally the polished rod eye of polished rod, with facilitate its continually with light
Bar connection and disassembly.
The magnechuck selects the compact electromagnetic sucker of lifting class, for adsorbing polished rod eye when not pumping and walking.
The circle track is the main bearing track of main platform body circular motion, and track is a ring shape reinforced concrete
Earth foundation, and top is connected by reinforcing bar and is laid with a circle steel plate, and steel plate is for carrying rolling for wheel, and steel plate has
The axially shorter distance translation of wheel may be implemented in one fixed width.
The main structure includes main frame and moved cross beam.
The main frame is welded by steel plate and fashioned iron group, is the primary load bearing structure of main platform body.The lower part of main frame
It is made of two stringers and four crossbeams, two stringer rear portions do not block, after being housed to pivoting part, pass through spiral shell with moved cross beam
It tethers and connects.The crossbeam aperture of lower part the 4th of main frame, to penetrate lead screw.Weld two sides in the lower front part two sides of main frame
Shape wheel carrier cooperates with the wheel group of ground-engaging element.The middle part of main frame is two vertical beams and two cant beams, is used to support
The chain-wales on top.The top of main frame is a chain-wales, for installing drum part and roller decelerating motor, and it is small flat
Platform aperture, to penetrate balance weight wirerope.
The moved cross beam be strip girder steel, connect by bolt with main frame rear portion, limit pivoting part fall off with
And reinforce main frame intensity.
The ground-engaging element is for driving main platform body to subtract along circle track progress circular motion, including wheel group, wheel
Speed motor, brake.Wherein, wheel group selects the lifting class wheel group of low-speed heave-load, and wheel is without wheel rim, to realize lateral short distance
Sliding；Wheel decelerating motor driving wheel group is moved along track circumference；Brake selects electrodynamic type, is directed at oil well in main platform body
Rear braking comes to a complete stop, to carry out oil pumping operation.
The pivoting part is the centre of location of main platform body circular motion, and it is downwards or upward to bear main platform body rear portion
Gravitational load and tipping load, and the installation of cable is facilitated to connect.Pivoting part includes limit baffle ring, thrust bearing, subtracts
Rub cylinder, sliding support, antifriction plate, rotary column, revolution ground.
The revolution ground is the basis of pivoting part, and for cylindrical armored concrete, a part embedment underground is certain
Depth.
The rotary column is used to support main platform body rear portion and penetrates cable, thick by one piece of round thick steel plate, root thickness
Wall steel pipe, one thin thin-wall steel tube, a fritter annular slab, more reinforcement weldings form.Wherein, round thick steel plate lower weld steel
Thick thick walled steel tube is welded on muscle, top；Thin thin-wall steel tube is curved at L-shaped, welds therewith after penetrating round thick steel plate centre bore；Thick heavy wall
Steel pipe top threading cooperates with limit baffle ring internal thread hole；In the thick thick walled steel tube on top and the ring of thin thin-wall steel tube
Annular slab is welded in shape space, is kept off the rain with sealing.The thin thin-wall steel tube of the reinforcing bar of round thick steel plate lower part and part is embedded in pivotally
In base, only thin thin-wall steel tube exposes a bit of in side.
The antifriction cylinder is the bearing holder (housing, cover) of copper alloy, is sleeved on rotary column, for mitigating friction when platform revolution
Resistance.
The sliding support is that center aperture two sides are U-shaped structure, and centre bore is used to be mounted in rotary column, two sides U
Type top and bottom drilling, for being bolted antifriction plate, with clip on the rear portion stringer of main frame, along its carry out it is short and small away from
From sliding.
The antifriction plate is the U-shaped board of two copper alloys, and top and bottom thread mill drilling is mounted on sliding support by bolt
On, for mitigating the frictional resistance of platform sliding.
The thrust bearing is two, is mounted on the upper and lower part of sliding support, bear main platform body rear portion downwards or
Person upward gravitational load and tipping load.
The limit baffle ring is disc, and centre processing major thread hole cooperates with rotary column upper external thread；It is lateral to add
Work minor thread hole, it is locking for fastening.Limit baffle ring is mounted on rotary column top, prevents the upward play in main platform body rear portion.
The cable provides main platform body power resources.Cable by provided underground on the outside of platform to revolution ground, then
Across the thin thin-wall steel tube of rotary column, it is fixed in main platform body after top is there are certain surplus.In this way, in main platform body
When rotary motion, cable will not interfere its movement.
The member of translational includes lead screw, Screw of Worm Gear support, lead screw decelerating motor, for pushing platform in front-rear direction
Small distance it is mobile.
The Screw of Worm Gear support is mounted on the 4th crossbeam side of main frame, is used to support and connect lead screw.
The lead screw decelerating motor is mounted on Screw of Worm Gear support, pushes platform in front and back for driving worm gear rotation
The small distance in direction is mobile.
The lead screw rear end is flange, is fixed on the sliding support of pivoting part, and lead screw front passes through Screw of Worm Gear branch
Seat, and with worm gear therein, with realize push platform locomotive function.
The pumping components include polished rod eye wirerope, drum part, transmission chain, roller decelerating motor, balance weight steel wire
Rope, balance weight, function is identical as beam pumping unit, drives sucker rod to move up and down by polished rod eye, realizes oil pumping function.
The polished rod eye wirerope is two, and one end connects polished rod eye, and the other end connects drum part, passes through the rotation of roller
Turn that polished rod eye is driven to move up and down.
The drum part selects the wire rope drum with braking mechanism and sprocket wheel of lifting class, on roller there are three it is narrow
Wirerope-winding area, an intermediate winding area wrapped anti-clockwise balance weight wirerope controls two winding area wound clockwises
Polished rod eye wirerope.When roller rotates counterclockwise, polished rod eye wirerope decentralization, balance weight wirerope is above mentioned；When roller up time
When needle rotates, balance weight wirerope decentralization, polished rod eye wirerope is above mentioned.
The transmission chain is used for connecting steel wire ropes roller and roller decelerating motor.
The roller decelerating motor by low-speed big retarder and motor unit at.
The balance weight wirerope is one, and one end connects balance weight, and the other end connects drum part, passes through the rotation of roller
Turn that balance weight is driven to move up and down.
The balance weight is a cylindrical cast iron, counterweight is carried out according to well depth and sucker rod hanging load, with balance
Load when mentioning on sucker rod reduces power of motor consumption, realizes energy saving purpose.
The measurement and control part includes rangefinder, oil pumping controller, remote controler, for operating entire oil pumping operation stream
Journey.
The rangefinder selects the high-precision laser range finder of short distance, is mounted on the corresponding main frame in balance weight upper surface
At the lower surface of chain-wales, for measuring height change data when balance weight moves up and down, and it is transferred to oil pumping controller.
The oil pumping controller is made of PLC and mating control circuit, for pre-entering well data, receiving balance
Weight altitude information, differentiation and control roller circuit commutation.
The remote controler is integrated with each circuit controling switch of platform, comprising: travelling control switch, translation control are opened
Pass, roller control switch, oil pumping control switch, sucker control switch.
The oil pumping operating process of this platform is as follows:
The first step, startup power supply master switch；Start drum switch (the chain release of its braking mechanism), it is counterclockwise by roller
Rotation will mention top in balance weight, so that polished rod eye is substantially aligned with magnechuck, (its braking mechanism is chain to be opened closed drum switch
It is dynamic)；Start sucker switch, polished rod eye is adsorbed on magnechuck.
Pass is walked (the chain release of its brake) and is translated apart in second step, starting, is subtracted by walking decelerating motor and lead screw
Speed motor driving platform is moved to the oil well location of pre- oil pumping, and walking (its brake chain promoter) is closed after centering and is translated apart
It closes, main platform body is come to a complete stop.
Third step closes sucker switch, unclamps polished rod eye, manually polished rod eye is connected on polished rod.
4th step starts drum switch, is rotated clockwise by roller and above mention polished rod eye；When the polish rod clamp of polished rod lower part
When son leaves well head certain distance, starting oil pumping switch, oil pumping controller automatically controls roller by monitoring balance weight height
Operation: when balance weight height rises to oil well preset upper limit, oil pumping controller switches roller circuit, and roller rotates clockwise,
Balance weight decentralization；When balance weight height drops to oil well pre-determined lower limit, oil pumping controller switches roller circuit, and roller is counterclockwise
Rotation, balance weight are again stepped up；It is achieved in up-down stroke identical with pumping unit.
5th step closes oil pumping switch after the completion of the oil well oil-pumping；Roller is controlled by drum switch to revolve counterclockwise
Turn, polished rod eye is transferred to always polished rod lower part optical-rod clamp seat be put on well head until, closed drum switch；It will manually hang
Rope device is removed from polished rod, and polished rod eye is adsorbed on magnechuck by starting sucker switch.
Pass is walked and is translated apart in 6th step, starting, and platform is moved to lower a bite oil well location, repeats aforesaid operations mistake
Journey.
7th step, after the completion of platform is to all oil well oil-pumping operations, driving main platform body counter-clockwise direction is turned back to most
It parks first position；Sucker switch is closed, polished rod eye is unclamped；Start drum switch, is rotated clockwise by roller and flump balance
It is put on circle track；Close general supply.
Claims (1)
1. a kind of rotary oil pumping platform, the oil well including the oil well component being made of several mouthfuls of oil wells, in the oil well component
Retain all underground parts of pumping unit, it is characterised in that:
Several mouthfuls of oil wells are distributed in circle；
The rotary oil pumping platform further includes a set of rotary oil pumping equipment；The rotary oil pumping equipment is with several mouths
The center of circle for the circle that oil well is formed is the point of rotation, can be moved in a circle along the circle to realize and successively take out to every mouthful of oil well
Oily operation；
The rotary oil pumping equipment include connecting component, circle track, main structure, ground-engaging element, pivoting part, cable,
Member of translational, pumping components and measurement and control part；
Wherein the connecting component includes optical-rod clamp, polished rod eye and magnechuck；The optical-rod clamp is in the oil well component
In every mouthful of oil well on install two sets, it is a set of to be mounted on polished rod portion on the upper side, be used to connect with polished rod eye, when oil pumping, hangs polished rod,
On the another set of polished rod being mounted at first set optical-rod clamp position on the lower side, stops pumping back seat for this mouthful of well and be placed on well head
On；The polished rod eye is the polished rod eye that can be mounted laterally polished rod, to facilitate it continually to connect with polished rod and disassembly；The electricity
Magnetic-disc is the magnechuck with hoisting function, for adsorbing polished rod eye when not pumping and walking；
The circle track has a ring shape reinforced concrete foundation, and top is connected by reinforcing bar and is laid with circle steel plate, steel
Plate is for carrying rolling for wheel, and steel plate has one fixed width, and the axially shorter distance translation of wheel may be implemented；
The main structure includes main frame and moved cross beam；The main frame is welded by steel plate and fashioned iron group, is platform master
The primary load bearing structure of body；The lower part of main frame is made of two stringers and four crossbeams, and two stringer rear portions do not block, to be installed
After entering pivoting part, it is bolted with moved cross beam；The crossbeam aperture of lower part the 4th of main frame, to penetrate lead screw；
Two rectangular wheel carriers are welded in the lower front part two sides of main frame, cooperate with the wheel group of ground-engaging element；In main frame
Portion is two vertical beams and two cant beams, is used to support the chain-wales on top；The top of main frame is a chain-wales, for installing
Drum part and roller decelerating motor, and chain-wales aperture, to penetrate balance weight wirerope；The moved cross beam is strip
Shape girder steel is connect by bolt with main frame rear portion, and limitation pivoting part falls off and reinforce main frame intensity；
The ground-engaging element includes wheel group, wheel decelerating motor and brake；Wherein, wheel group selects the lifting of low-speed heave-load
Class wheel group, wheel is without wheel rim, to realize lateral short distance sliding；Wheel decelerating motor driving wheel group is moved along track circumference；
Brake is electrodynamic type, its role is to come to a complete stop in platform alignment oil well rear braking, to carry out oil pumping operation；
The pivoting part includes limit baffle ring, thrust bearing, antifriction cylinder, sliding support, antifriction plate, rotary column and revolution
Ground；Wherein, the revolution ground is the basis of pivoting part, for cylindrical armored concrete, a part embedment underground；Institute
It states rotary column to be used to support main platform body rear portion and penetrate cable, by one block of round thick steel plate, a root thickness thick walled steel tube, one
Thin thin-wall steel tube, a fritter annular slab and Duo Gen reinforcement welding form；Wherein, round thick steel plate lower weld reinforcing bar, top weldering
Connect thick thick walled steel tube；Thin thin-wall steel tube is curved at L-shaped, welds therewith after penetrating round thick steel plate centre bore；Thick thick walled steel tube top
Threading cooperates with limit baffle ring internal thread hole；In the annular space weldering of the thick thick walled steel tube and thin thin-wall steel tube on top
Annular slab is connect, is kept off the rain with sealing；The thin thin-wall steel tube of the reinforcing bar of round thick steel plate lower part and part is embedded in revolution ground, only carefully
Thin-wall steel tube exposes segment in side；The antifriction cylinder is the bearing holder (housing, cover) of copper alloy, is sleeved on rotary column, flat for mitigating
Frictional resistance when platform turns round；The sliding support is that center aperture two sides are U-shaped structure, and centre bore is used for vertical mounted in revolution
On column, the U-shaped top and bottom drilling in two sides, for being bolted antifriction plate, with clip on the rear portion stringer of main frame, along it
Carry out short distance sliding；The antifriction plate is the U-shaped board of two copper alloys, and top and bottom thread mill drilling is installed by bolt
On sliding support, for mitigating the frictional resistance of platform sliding；The thrust bearing is two, is mounted on the upper of sliding support
Main platform body rear portion downward or upward gravitational load and tipping load are born in portion and lower part；The limit baffle ring is disk
Shape, centre processing major thread hole, cooperates with rotary column upper external thread；Lateral processing minor thread hole, it is locking for fastening；Limit
Position baffle ring is mounted on rotary column top, prevents the upward play in main platform body rear portion；
The cable is used to provide power source, by provided underground on the outside of platform to revolution ground, then passes through rotary column
Thin thin-wall steel tube, be fixed in main platform body after top is there are certain surplus；
The member of translational includes lead screw, Screw of Worm Gear support and lead screw decelerating motor, for pushing platform in the front-back direction
Small distance is mobile；Wherein, the Screw of Worm Gear support is mounted on the 4th crossbeam side of main frame, is used to support and connecting filament
Thick stick；The lead screw decelerating motor is mounted on Screw of Worm Gear support, pushes platform in front-rear direction for driving worm gear rotation
Small distance it is mobile；The lead screw rear end is flange, is fixed on the sliding support of pivoting part, and lead screw front passes through worm gear silk
Thick stick support, and with worm gear therein, with realize push platform locomotive function；
The pumping components include polished rod eye wirerope, drum part, transmission chain, roller decelerating motor, balance weight wirerope with
And balance weight, it drives sucker rod to move up and down by polished rod eye, realizes oil pumping function；Wherein, the polished rod eye wirerope is two
Item, one end connect polished rod eye, and the other end connects drum part, drive polished rod eye to move up and down by the rotation of roller；The rolling
Cartridge unit is the wire rope drum with braking mechanism and sprocket wheel, and there are three narrow wirerope-winding areas on roller, one intermediate
Wind area's wrapped anti-clockwise balance weight wirerope, the two winding area wound clockwise polished rod eye wirerope in left and right；When the roller inverse time
When needle rotates, polished rod eye wirerope decentralization, balance weight wirerope is above mentioned；When roller rotates clockwise, under balance weight wirerope
It puts, polished rod eye wirerope above mentions；The transmission chain is used for connecting steel wire ropes roller and roller decelerating motor；The roller slows down electric
Machine by low-speed big retarder and motor unit at；The balance weight wirerope is one, and one end connects balance weight, another
Connection drum part in end drives balance weight to move up and down by the rotation of roller；The balance weight is a cylindrical cast iron, root
Counterweight is carried out according to well depth and sucker rod hanging load, to balance load when sucker rod above proposes and reduce power of motor consumption；
The measurement and control part includes rangefinder, oil pumping controller and remote controler；Wherein, the rangefinder is suitable for short
Distance has high-precision laser range finder, is mounted at the lower surface of the corresponding main frame chain-wales in balance weight upper surface, uses
Height change data when measuring balance weight and moving up and down, and it is transferred to oil pumping controller；The oil pumping controller by PLC with
And mating control circuit composition, for pre-entering well data, receiving balance weight altitude information and differentiation and control roller electricity
Road commutation；The remote controler is integrated with whole circuit controling switch in main platform body, including travelling control switch, translation control
Switch, roller control switch, oil pumping control switch and sucker control switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956869.7A CN107725001B (en) | 2017-10-16 | 2017-10-16 | A kind of rotary oil pumping platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710956869.7A CN107725001B (en) | 2017-10-16 | 2017-10-16 | A kind of rotary oil pumping platform |
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| CN107725001A CN107725001A (en) | 2018-02-23 |
| CN107725001B true CN107725001B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710956869.7A Active CN107725001B (en) | 2017-10-16 | 2017-10-16 | A kind of rotary oil pumping platform |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112443278B (en) * | 2019-08-28 | 2024-06-07 | 郑州慧矿智能科技有限公司 | Perforating machine for underground hydraulic operation of coal mine |
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| CN201083118Y (en) * | 2007-09-07 | 2008-07-09 | 大庆油田有限责任公司 | Walking type one-machine multi-well ground surface orbit oil pumping device |
| CN201083117Y (en) * | 2007-09-05 | 2008-07-09 | 大庆油田有限责任公司 | Walking type one-machine multi-well oil pumping device |
| CN104405342A (en) * | 2014-10-21 | 2015-03-11 | 成都聚智工业设计有限公司 | Improved oil field pumping unit |
| CN106194121A (en) * | 2016-08-02 | 2016-12-07 | 任丘市立信石油机械制造有限公司 | Base translating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090206230A1 (en) * | 2008-02-15 | 2009-08-20 | Gerard Dauvin | Method and System for Repositioning a Pump Jack |
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|---|---|---|---|---|
| CN201083117Y (en) * | 2007-09-05 | 2008-07-09 | 大庆油田有限责任公司 | Walking type one-machine multi-well oil pumping device |
| CN201083118Y (en) * | 2007-09-07 | 2008-07-09 | 大庆油田有限责任公司 | Walking type one-machine multi-well ground surface orbit oil pumping device |
| CN104405342A (en) * | 2014-10-21 | 2015-03-11 | 成都聚智工业设计有限公司 | Improved oil field pumping unit |
| CN106194121A (en) * | 2016-08-02 | 2016-12-07 | 任丘市立信石油机械制造有限公司 | Base translating device |
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Effective date of registration: 20221222 Address after: Room 305, South Office Building, 260m east of the intersection of South 1st Road and Xuzhou Road, Dongying Development Zone, Shandong 257091 Patentee after: Dongying Dongkai Park Operation Management Co.,Ltd. Address before: 257100 room 222, block B, No. 59, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee before: Dongying dongkai high end equipment manufacturing Industrial Park Co.,Ltd. |