CN106194060B - A kind of Cabon-fibre continuous sucker rod operating vehicles - Google Patents
A kind of Cabon-fibre continuous sucker rod operating vehicles Download PDFInfo
- Publication number
- CN106194060B CN106194060B CN201610573307.XA CN201610573307A CN106194060B CN 106194060 B CN106194060 B CN 106194060B CN 201610573307 A CN201610573307 A CN 201610573307A CN 106194060 B CN106194060 B CN 106194060B
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- Prior art keywords
- sucker rod
- rod
- injection head
- hydraulic
- drum
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- 239000000835 fiber Substances 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 82
- 239000007924 injection Substances 0.000 claims abstract description 82
- 238000005086 pumping Methods 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- 239000004917 carbon fiber Substances 0.000 claims abstract description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012459 cleaning agent Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000011017 operating method Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension 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
-
- 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
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Abstract
A kind of Cabon-fibre continuous sucker rod operating vehicles, it is characterized in that being made of replaceable sucker rod roller system, vehicle-mounted Lift-on/Lift-off System, carbon fibre pumping rod injected system, carbon fibre pumping rod cleaning device, operation spraying-preventing system, hydraulic system, control system, the vehicle-mounted chassis of two classes, raising, the decentralization operation of carbon-fiber continuous rod can be realized；Rod drum of pumping uses stand-alone configuration, replacement efficiency is substantially improved during replacing sucker rod, while reducing rod sag number, improves the service life of sucker rod；Vehicle-mounted Lift-on/Lift-off System can independently lift injection head device, blowout hookup and sucker rod cleaning apparatus in use at the scene, reduce working site vehicle fleet size, reduce operating cost；Carbon fibre pumping rod cleaning device can be automatically performed the cleaning of sucker rod during carbon fibre pumping rod raising, on the one hand avoid pollution of the well liquid to environment, on the other hand waste of energy reduces the labor intensity that worker cleans sucker rod；The present invention is suitable for the rountrip of oil field carbon-fiber continuous rod.
Description
Technical field
The technology belongs to the field of petroleum industry operating equipment, be mainly used for the rountrip of carbon-fiber continuous rod with
Transport etc..The Cabon-fibre continuous sucker rod operating vehicles, by designing replaceable oil pumping rod drum and carrying self-provided crane and pumping
Beam hanger cleaning system is capable of the transport of a trolley realization carbon-fiber continuous rod, tripping in, rises, the operation such as cleaning, can mention
High oil field light maintenance operating efficiency reduces bending and the operation time of sucker rod, reduces labor intensity of workers and operating cost,
The service life of carbon-fiber continuous rod is promoted, operating cost is reduced, to promote carbon-fiber continuous rod, operation is provided and is set
It is standby to ensure.
Background technique
Currently, the coiled rod of Oil Field application has steel continuous oil sucking rod and two kinds of carbon-fiber continuous rod,
Since the material properties of two kinds of sucker rods are different, transport, operation mode are very different, major embodiment in the following areas:
Steel continuous oil sucking rod minimum bending radius is larger (according to current structure, being generally not less than 2.8m), therefore its
The overall dimensions of roller needed for transporting sucker rod are larger, can not be transported by the completion of institutional operation machine, operation function, current one
As be individually designed sucker rod transport vehicle；
The connector of steel continuous oil sucking rod is completed by welding, and therefore, working truck need to be equipped with flash welding transport vehicle, and
The connector of carbon-fiber continuous rod need not be equipped with weld job equipment by being bonded；
The operation field of steel continuous oil sucking rod be under crane booster action by the components such as injection head, preventer lift to
Above well head, therefore field operation vehicle is more, densely populated place, and Safety Risk in Production is higher, and subsidiary operation time is longer, makees
Industry is at high cost.
Cabon-fibre continuous sucker rod operating vehicles are used in oil field at present, are primarily present following deficiency:
Drive system uses integrated design on the roller and vehicle of carbon fibre pumping rod Operation Van, and therefore, it is necessary to play lower beam
It when column operation, needs to pour into carbon fibre pumping rod on operation roller from storage cylinder, after the completion of operation, need again from operation
It is poured into storage cylinder on vehicle roller, not only increases duty cycle, also increased the bending number of sucker rod, reduce oil pumping
The service life of bar；
Without configuration tackling system in Operation Van, when field operation, special configuration crane is needed, completes auxiliary lifting operation
Work；
Operation Van does not design sucker rod cleaning system, removes in technique in carbon fibre pumping rod, and live sucker rod is without clear
Cleaning device, operating worker need to manually remove the well liquid of sucker rod covering, and labor intensity is larger, and safety is poor, and degree of cleaning is low, and
Well liquid can generate pollution to operation field；
Light maintenance operation field, for sucker rod raising without blowout prevention procedure, operating risk is higher；
In order to solve problem above, a kind of carbon-fiber continuous rod working rig design scheme is designed, using new operation
Technique and equipment can significantly improve working efficiency, mitigate the manual labor of operating personnel, reduce operating cost.
Summary of the invention
In order to realize transport, the operation integration of carbon-fiber continuous rod, higher operating efficiency is obtained, the present invention mentions
For a kind of Cabon-fibre continuous sucker rod operating vehicles overall plan and operation technique.
The technical solution adopted in the present invention include: a kind of stand alone type can integral replacing sucker rod roller system, vehicle-mounted hang
Dress system, sucker rod cleaning apparatus system, sucker rod blowout-prevention system, injection head system, hydraulic system, two class chassis.Its is whole
Body structure is as shown in Fig. 1.
The replaceable sucker rod roller system of stand alone type of design, from the whole design of vehicle, in order to avoid steeraxle
Overload, therefore it is installed on medium position between two class chassis two, three axis, it mainly include oil pumping rod drum and its bracket, rolling
Cylinder brake disc, principal and subordinate's sprocket wheel, chain and its bracket, hydraulic motor, reduction gearbox；Its power transmission line is that hydraulic station hydraulic pump is
Hydraulic motor provides power and torque, and after reduction gearbox, driving minor sprocket drives big sprocket wheel to be rotated, and oil pumping rod drum exists
It is turned round under big sprocket wheel effect, carries out decentralization and the coiling process of sucker rod.Wherein, big sprocket wheel axis and sucker rod roller shaft
It is connected using independent shaft joint, the power transmission line that can only cut off oil pumping rod drum realizes oil pumping rod drum and its bracket more
It changes；Drum brake disk and sprocket wheel, chain and its bracket are fixed on chassis, and roller is filled with tier pole mechanism and linear measure longimetry
It sets, oil pumping can be closely wound in roller in sucker rod raising, and the accurately decentralization of measurement sucker rod, retracting length, be convenient for
Understand job schedule；
Vehicle-mounted Lift-on/Lift-off System is mounted on two class chassis tail portions, comprising: slewing equipment, hoisting apparatus and support device are returned
Rotary device is mainly made of turntable, swing mechanism and its driving device, is installed on above second-class chassis；Hoisting apparatus is mainly by mentioning
It takes the driving device of device (suspension hook), wirerope, oil tanker group, crab, boom, hoisting arm expansion and luffing to form, is installed on
Above turntable；Vehicle-mounted Lift-on/Lift-off System mainly meets operation front and back injection head module, sucker rod cleaning apparatus, blowout preventer for sucker rod and exists
The lifting of well head and the requirement of whole disk replacement oil pumping rod drum, the system requirements have enough crane capacities and lifting half
Diameter；
Head system is injected, is mounted between two class chassis tail-portion vehicle-mounted Lift-on/Lift-off Systems, comprising: injection head guider, note
Enter a frame, injection head, injection head is installed on above injection head frame.Injection head guider pulley connects with carbon fibre pumping rod
Touching, provides support for sucker rod, guarantees the reasonable bending radius of sucker rod, damage caused by avoiding rod sag radius too small
Wound；Injection head frame provides enough spaces for operation above well head, in order to install preventer and cleaning device, and supports pumping
The clamping of beam hanger injection head and transmission mechanism.Injection head clamping is installed on above injection head frame with transmission mechanism, and operation height can
It is adjusted according to on-site actual situations, guide rail is installed above injection head frame, can be realized injection head center and well head center
Centering；Injection head includes clamping, conveying, guiding mechanism composition, dynamic to provide raising when raising, decentralization sucker rod, transferring
Power, the system requirements injection head have enough holding capabilities and provide reasonable raising, lowering velocity；
Power resources when hydraulic system is carbon fibre pumping rod operation, including hydraulic cylinder, hydraulic motor, hydraulic pump, liquid
Pressure pipeline, the power transmission line of working rig are engine output and torque, by retarder, gearbox, right angle gear box,
Transmission shaft, hydraulic pump convert the mechanical energy of engine to the hydraulic energy of hydraulic system, and wherein hydraulic leg stretches out when operation,
Support is provided for work machine chassis, hydraulic energy transfer is mechanical energy by hydraulic motor, is provided for sucker rod roller system, injection head
Power.
Sucker rod cleaning apparatus system uses clamping hoop type structure, including high-pressure hydraulic pump, water tank, washer jet, scrapes water ring, scrapes
Cleaning device is first installed between injection head, blowout preventer for sucker rod by mud ring, shell, end cap and its auxiliary equipment, when work,
It is overlapped sucker rod cleaning system center line with well head center line；With the recycling raising of sucker rod, the body of rod surface mud when work
After the impurity such as sand, greasy dirt are struck off by oil wiper (slightly scraping), sludge collecting tube is flow to along mud-scraping ring surface under the effect of gravity；High pressure water
High pressure, high flow rate liquid through water inlet, under washer jet throttling action, are washed away the body of rod, by sucker rod surface by cleaning agent by pump
Greasy dirt removes, and sewage flow to bottom sludge collecting tube along washer jet lower end overflow ducts, is recycled to working rig water by scavenger circuit
Case, after secondary separation, sedimentation is in water tank bottom；Sucker rod will by cleaning device upper end wiper in lifting process
Body of rod surface moisture is removed, and cleaning process is completed.
Spraying-preventing system is installed on above well head below injection head frame, including half envelope and shearing, when normal operation half seal it is anti-
Spray apparatus seals sucker rod, oil pipe annular space, and carries out with pressure remove；When accident occurs, by shear ram by carbon fibre pumping rod
It cuts, realizes the purpose promptly shunt in a well, which has enough Operating Pressure abilities.
Second-class chassis is the carrier of working rig, meets working rig migration, job requirements, guarantees that the forward and backward bridge axle in chassis carries and closes
Reason distribution and intact stability.
The invention adopts the above technical scheme compared with the prior art, has the advantage that
Carbon-fiber continuous rod operation all devices are carried by same second-class chassis vehicle, are migrated, each operation subsystem
For system in second-class chassis connection and reasonable arrangement, Operation Van is compact-sized.
Injected system injection head frame can according to field condition be adjusted operation height, injection head can carry out manually into
Row both direction is adjusted, and guarantees that injection head center is overlapped with well head center line.
Operation Van's the degree of automation is higher, and less important work vehicle is less, reduces time, reduces labor intensity of workers.
Operation Van has cleaning ability when sucker rod raising operation.
Sucker rod has quick-replaceable ability.
Operation Van has spraying-preventing system, and operation safety system is higher.
A kind of described Cabon-fibre continuous sucker rod operating vehicles and operation technique, can be divided into decentralization operation, raising operation with
And three links of sucker rod replacement operation:
1, sucker rod transfers operation technique, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to well head suitable position；
2) successively injection head frame, injection head, blowout preventer for sucker rod are lifted to well head with truck-mounted crane, and are adjusted,
It is overlapped injection head center, preventer with well head center line；
3) carbon fibre pumping rod is drawn using truck-mounted crane, sequentially passes through injection head, blowout preventer for sucker rod, and scene bonding is taken out
After oil rod joint, complete to detain to operate using hydraulic tongs and weighted lever；
4) drum motor and injection head motor rotary speed are manipulated, transfers sucker rod slowly with reasonable lowering velocity, until
Decentralization is completed；
5) scene connection rod connector is completed to buckle operation using hydraulic tongs and polished rod；
6) the components tune such as injection head, preventer is filled to Operation Van designated position by truck-mounted crane, and hydraulic leg is withdrawn, and completes carbon
Fiber coiled rod transfers operation.
2, sucker rod raising operation technique, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to well head suitable position；
2) with vehicle-mounted tackling system successively by injection head frame, injection head, blowout preventer for sucker rod and sucker rod cleaning apparatus
It lifts to well head, and is adjusted, be overlapped injection head center, preventer, cleaning device with well head center line；
3) vehicle-mounted tackling system raising carbon fibre pumping rod is used, blowout preventer for sucker rod, cleaning device and note are sequentially passed through
After entering head, using injection head raising, draws truck-mounted crane rod connector to oil pumping rod drum and fixation and takes out during this period
Beam hanger cleaning device cleans sucker rod surface automatically；
4) manipulation drum motor and injection head motor rotary speed, furl sucker rod with reasonable lifting velocity, until
End connector raising is to well head under sucker rod；
5) weighted lever is stuck in well head using elevator, completes to operate with weighted lever shackle using hydraulic tongs；
6) roller furls remaining carbon fibre pumping rod in place；
7) the components tune such as injection head, preventer, sucker rod cleaning apparatus is filled to Operation Van designated position by truck-mounted crane, hydraulic
Supporting leg is withdrawn, and is completed carbon-fiber continuous rod and is furled operation.
3, sucker rod roll processes are replaced, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to suitable position；
2) sucker rod drum shaft and driving big sprocket wheel axis shaft coupling are opened, roller power and hydraulic motor are disengaged；
3) it hangs Operation Van using the truck-mounted crane rod drum that will pump and is placed in designated position；
4) oil pumping rod drum to be replaced is lifted, until Operation Van designated position；
5) installation sucker rod drum shaft and driving big sprocket wheel axis shaft coupling, restore roller power transmission line；
6) hydraulic leg is shunk, and oil pumping rod drum replacement is completed.
Detailed description of the invention
Fig. 1 is complete machine arrangement figure of the invention；
Fig. 2 is changeable type carbon-fiber continuous rod roller arrangement figure；
Fig. 3 is carbon-fiber continuous rod cleaning system conceptual scheme；
1- Operation Van；2- hydraulic station；3- cleans water tank；4- roller system；5- injection head；6- blowout preventer for sucker rod；7- note
Enter a frame；8- driller operating room；9- truck-mounted crane；10- vehicle body supporting leg；11- cleaning device.
4-1- oil pumping rod drum；4-2- roller hubcap；4-3- roller half shaft；4-4- rolling stand；4-5- chain；4-6-
Hydraulic motor；4-7- minor sprocket；4-8- disk brake；4-9- brake disc；4-10- big sprocket wheel；4-11- roller half shaft-sprocket wheel
Axis shaft coupling；4-12- sprocket shaft；4-13- sprocket wheel hubcap；4-14- sprocket support.
11-1- scrapes water ring；11-2- washer upper end cover；11-3- washer upper housing；11-4- washer jet；11-5- is clear
Wash device lower case；11-6- mud-scraping ring；11-7- carbon fibre pumping rod.
Specific implementation method
The invention will be further described with specific implementation method with reference to the accompanying drawing；
As shown in Figure 1, carbon-fiber continuous rod working rig of the present invention mainly includes Operation Van 1, hydraulic station 2, ejected wash water
Case 3, roller system 4, injection head 5, blowout preventer for sucker rod 6, cleaning device 11, injection head frame 7, driller operating room 8, truck-mounted crane
9, vehicle body supporting leg 10；
A kind of Cabon-fibre continuous sucker rod operating vehicles can be divided into decentralization operation, raising operation and sucker rod rolling
Cylinder three links of replacement operation:
In conjunction with attached drawing 1,2,3, the operating process of the system automation rountrip is illustrated:
1, the raising carbon-fiber continuous rod operation technique out of oil well, comprising the following steps:
1) Operation Van 1 is put down vehicle body supporting leg 10 and levels vehicle down to well head suitable position；
2) successively injection head frame 7, injection head 5, blowout preventer for sucker rod 6 and cleaning device 11 are lifted extremely with truck-mounted crane 9
Well head, and be adjusted, it is overlapped 5 center of injection head, preventer 6, cleaning device 11 with well head center line；
3) 9 raising carbon fibre pumping rod of truck-mounted crane is used, blowout preventer for sucker rod 6, cleaning device 11 and injection are sequentially passed through
After first 5, raising sprocket wheel raising is driven using 5 hydraulic motor of injection head, draw truck-mounted crane 9 rod connector to sucker rod and rolls
Cartridge system 4 is simultaneously fixed, during this period, 11 spray head automatic water spraying for cleaning sucker rod surface of sucker rod cleaning apparatus；
4) in attached drawing 2, manipulation oil pumping rod drum 4-1 hydraulic motor 4-6 and 5 motor rotation of injection head in attached drawing 1 make to pump
Bar is furled with reasonable lifting velocity, until end connector raising is to well head under sucker rod；
5) weighted lever is stuck in well head using elevator, completes to operate with weighted lever shackle using hydraulic tongs；
6) roller furls remaining carbon fibre pumping rod in place；
7) truck-mounted crane 9 successively lifts injection head 5, blowout preventer for sucker rod 6, cleaning device 11, injection head frame 7 to operation
Behind 1 designated position of vehicle, vehicle body supporting leg 10 is withdrawn, and is completed carbon-fiber continuous rod and is furled operation.
2, sucker rod operation technique is transferred from Cabon-fibre continuous sucker rod operating vehicles, comprising the following steps:
1) Operation Van 1 is put down vehicle body supporting leg 10 and levels vehicle down to well head suitable position；
2) it with truck-mounted crane 9 successively by injection head frame 7, injection head 5, the lifting of blowout preventer for sucker rod 6 to well head, and is adjusted
It is whole, it is overlapped injection head center, preventer with well head center line；
3) carbon fibre pumping rod is drawn using truck-mounted crane 9, sequentially passes through injection head 5, blowout preventer for sucker rod 6, and scene is viscous
After tying rod connector, complete to detain to operate using hydraulic tongs and weighted lever；
4) hydraulic motor 4-6 and 5 motor rotary speed of injection head in attached drawing 1 in attached drawing 2 are manipulated, makes sucker rod reasonably to transfer
Speed is slowly transferred, until decentralization is completed；
5) scene bonding rod connector is completed to buckle operation using hydraulic tongs and polished rod；
6) truck-mounted crane 9 successively lifts injection head 5, preventer 6, injection head frame 7 to 1 designated position of Operation Van, vehicle body
Supporting leg 10 is withdrawn, and is completed carbon-fiber continuous rod and is transferred operation.
3, sucker rod roll processes are replaced from Cabon-fibre continuous sucker rod operating vehicles, comprising the following steps:
1) Operation Van 1 in attached drawing 1 is put down vehicle body supporting leg 10 and levels vehicle down to suitable position；
2) sucker rod roller half shaft-sprocket shaft shaft coupling 4-11 in attached drawing 2 is opened, roller half shaft 4-3 and sprocket shaft 4- are made
12 disengage；
3) in attached drawing 1, roller system 4 is hung into Operation Van 1 using truck-mounted crane 9 and is placed in designated position；
4) rod drum of pumping after replacement is lifted to 1 designated position of Operation Van using truck-mounted crane 9；
5) sucker rod roller half shaft-sprocket shaft shaft coupling 4-11 in attached drawing 2 is installed, roller half shaft 4-3 and sprocket shaft are restored
The power transmission line of 4-12；
6) vehicle body supporting leg 10 is shunk, and oil pumping rod drum replacement is completed；
The various embodiments described above are merely to illustrate the present invention, wherein the structural union of each component is all that can be varied
, all equivalents and improvement carried out based on the technical solution of the present invention should not be excluded in protection of the invention
Except range.
Claims (6)
1. a kind of Cabon-fibre continuous sucker rod operating vehicles, comprising: a kind of independent changeable type chain drive sucker rod roller system,
Vehicle-mounted Lift-on/Lift-off System, injection head system, hydraulic system, sucker rod cleaning apparatus system, sucker rod blowout-prevention system, two class vehicle bottoms
Disk, wherein injection head system, sucker rod cleaning apparatus system, sucker rod blowout-prevention system can be lifted into well from two class chassis
Mouth station；
Independent changeable type chain drive sucker rod roller system, is installed on medium position between two class chassis two, three axis,
Main includes oil pumping rod drum and its bracket, drum brake disk, principal and subordinate's sprocket wheel, chain and its bracket, hydraulic motor, reduction gearbox；
Its power transmission line provides power and torque for hydraulic station hydraulic pump for hydraulic motor, after reduction gearbox, drives minor sprocket
Big sprocket wheel is driven to be rotated, oil pumping rod drum is turned round under big sprocket wheel effect, is carried out the decentralization of sucker rod and was furled
Journey；Wherein, big sprocket wheel axis is connect with sucker rod roller shaft using independent shaft joint, can only cut off the power of oil pumping rod drum
Transfer route realizes oil pumping rod drum and its bracket replacement；Drum brake disk and sprocket wheel, chain and its bracket be fixed on chassis it
On, roller has tier pole mechanism and length-measuring appliance, sucker rod can be closely wound in roller in sucker rod raising, and
Sucker rod decentralization, retracting length are measured, convenient for understanding job schedule；Sucker rod cleaning apparatus system uses clamping hoop type structure, packet
It including high-pressure hydraulic pump, water tank, washer jet, scrapes water ring, mud-scraping ring, shell, end cap and auxiliary equipment, end cap central is equipped with through-hole,
It is equipped in the through-hole of end cap and scrapes water ring, end cap lower part is washer upper housing, and washer upper housing is equipped with water inlet, cleaning
It is equipped with the flooding nozzle with flushing hole inside device upper housing, is equipped with overflow ducts in flooding nozzle lower part and is connected to washer lower casing
Body, washer lower case bottom are equipped with sludge collecting tube, and washer lower case bottom side is provided with water outlet, and washer jet lower end is equipped with
Mud-scraping ring, mud-scraping ring, which has, forms channel between chamfer bevel and washer lower case, is connected in sludge collecting tube；First will when work
Cleaning device is installed between injection head, blowout preventer for sucker rod, is overlapped sucker rod cleaning system center line with well head center line；
With the recycling raising of sucker rod when work, after body of rod surface silt, greasy dirt are struck off by oil wiper, mud is scraped on edge under the effect of gravity
Ring surface flow to sludge collecting tube；High-pressure hydraulic pump by cleaning agent through water inlet, under washer jet throttling action, by high pressure, high flow rate liquid
Body washes away the body of rod, and sucker rod surface and oil contaminant is removed, and sewage flow to bottom sludge collecting tube along washer jet lower end overflow ducts, passes through
Scavenger circuit is recycled to Operation Van's water tank, and after secondary separation, sedimentation is in water tank bottom；Sucker rod is in lifting process
Body of rod surface moisture is removed by cleaning device upper end wiper, completes cleaning process.
2. a kind of Cabon-fibre continuous sucker rod operating vehicles as described in claim 1, are characterized in that vehicle-mounted Lift-on/Lift-off System, are mounted on two
Class chassis tail portion, comprising: slewing equipment, hoisting apparatus and support device；Slewing equipment mainly by turntable, swing mechanism and its
Driving device composition is installed on above two class chassis；Hoisting apparatus is mainly twisted by extraction element, wirerope, oil tanker group, lifting
Vehicle, boom, hoisting arm expansion and luffing driving device composition, be installed on above turntable；Vehicle-mounted Lift-on/Lift-off System mainly meets operation
Head module, sucker rod cleaning apparatus, blowout preventer for sucker rod are injected in the lifting of well head and whole disk replacement oil pumping rod drum in front and back
Requirement, the system requirements have enough crane capacities and lifting radius.
3. a kind of Cabon-fibre continuous sucker rod operating vehicles as described in claim 1 are characterized in that injection head system, are mounted on two classes
Between chassis tail-portion vehicle-mounted Lift-on/Lift-off System, comprising: injection head guider, injection head frame, injection head, injection head are installed on note
Enter above a frame；Injection head guider pulley is contacted with carbon fibre pumping rod, is provided support for sucker rod, is guaranteed sucker rod
Reasonable bending radius, damage caused by avoiding rod sag radius too small；Injection head frame provides foot for operation above well head
Enough spaces in order to install preventer and cleaning device, and support the clamping of sucker rod injection head and transmission mechanism；Injection head folder
It holds and is installed on above injection head frame with transmission mechanism, operation height can be adjusted according to on-site actual situations, injection head frame
Guide rail is installed above frame, can be realized the centering at injection head center Yu well head center；Injection head includes clamping, conveying, Guiding machine
Structure, for raising, decentralization sucker rod when the power of raising, decentralization is provided, the system requirements injection head have enough holding capabilities and
Reasonable raising, lowering velocity are provided.
4. a kind of Cabon-fibre continuous sucker rod operating vehicles as described in claim 1 are characterized in that hydraulic system is carbon fiber oil pumping
Power resources when bar operation, including hydraulic cylinder, hydraulic motor, hydraulic pump, hydraulic line, the power transmission line of Operation Van are
Engine output and torque, by retarder, gearbox, right angle gear box, transmission shaft, hydraulic pump, by the machinery of engine
It can be converted into the hydraulic energy of hydraulic system, wherein hydraulic leg stretches out when operation, provides support, hydraulic motor for operating vehicle chassis
It is mechanical energy by hydraulic energy transfer, provides power for sucker rod roller system, injection head.
5. a kind of Cabon-fibre continuous sucker rod operating vehicles as described in claim 1, are characterized in that spraying-preventing system is installed on well head
Below square injection head frame, including half envelope preventer and shear ram, half envelope preventer seals sucker rod, oil pipe when normal operation
Annular space, and carry out with pressure remove；When accident occurs, carbon fibre pumping rod is cut by shear ram, what realization was promptly shunt in a well
Purpose, the system requirements preventer have enough Operating Pressure abilities.
6. a kind of Cabon-fibre continuous sucker rod operating vehicles as described in claim 1, can be divided into decentralization operation, raising operation and
Oil pumping three links of rod drum replacement operation, including following operating procedure:
Step 1: sucker rod transfers operation technique, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to well head suitable position；
2) successively injection head frame, injection head, blowout preventer for sucker rod are lifted to well head with truck-mounted crane, and are adjusted, make to infuse
Enter a center, preventer is overlapped with well head center line；
3) carbon fibre pumping rod is drawn using truck-mounted crane, sequentially passes through injection head, blowout preventer for sucker rod, and scene bonding sucker rod
After connector, complete to detain to operate using hydraulic tongs and weighted lever；
4) drum motor and injection head motor rotary speed are manipulated, transfers sucker rod slowly with reasonable lowering velocity, until decentralization
It completes；
5) scene bonding rod connector is completed to buckle operation using hydraulic tongs and polished rod；
6) truck-mounted crane will inject head system, spraying-preventing system is lifted to Operation Van designated position, and hydraulic leg is withdrawn, and completes carbon fiber
Coiled rod transfers operation；
Step 2: sucker rod raising operation technique out of well, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to well head suitable position；
2) successively injection head frame, injection head, blowout preventer for sucker rod and sucker rod cleaning apparatus are lifted to well head with truck-mounted crane,
And be adjusted, it is overlapped injection head center, preventer, cleaning device with well head center line；
3) truck-mounted crane raising carbon fibre pumping rod is used, after sequentially passing through blowout preventer for sucker rod, cleaning device and injection head, is utilized
Injection head raising draws truck-mounted crane to oil pumping rod drum and fixation, during this period, sucker rod cleaning apparatus rod connector
Automatic cleaning sucker rod surface；
4) manipulation drum motor and injection head motor rotary speed, furl sucker rod with reasonable lifting velocity, until oil pumping
End connector raising is to well head under bar；
5) weighted lever is stuck in well head using elevator, completes to operate with weighted lever shackle using hydraulic tongs；
6) roller furls remaining carbon fibre pumping rod in place；
7) truck-mounted crane is lifted head system, spraying-preventing system, sucker rod cleaning apparatus is injected to Operation Van designated position, hydraulic leg
It withdraws, completes carbon-fiber continuous rod and furl operation；
Step 3: replacement sucker rod roll processes, comprising the following steps:
1) Operation Van is put down vehicle body supporting leg and levels vehicle down to suitable position；
2) sucker rod drum shaft and driving big sprocket wheel axis shaft coupling are opened, roller power and hydraulic motor are disengaged；
3) it hangs Operation Van using the truck-mounted crane rod drum that will pump and is placed in designated position；
4) oil pumping rod drum to be replaced is lifted, until Operation Van designated position；
5) installation sucker rod drum shaft and driving big sprocket wheel axis shaft coupling, restore roller power transmission line；
6) hydraulic leg is shunk, and oil pumping rod drum replacement is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573307.XA CN106194060B (en) | 2016-07-20 | 2016-07-20 | A kind of Cabon-fibre continuous sucker rod operating vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573307.XA CN106194060B (en) | 2016-07-20 | 2016-07-20 | A kind of Cabon-fibre continuous sucker rod operating vehicles |
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| CN106194060A CN106194060A (en) | 2016-12-07 |
| CN106194060B true CN106194060B (en) | 2019-02-19 |
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| CN201610573307.XA Expired - Fee Related CN106194060B (en) | 2016-07-20 | 2016-07-20 | A kind of Cabon-fibre continuous sucker rod operating vehicles |
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| CN106761493B (en) * | 2016-12-09 | 2017-09-29 | 席小平 | Carbon fiber continuous flexible sucker rod special operation car |
| CN106593327A (en) * | 2016-12-28 | 2017-04-26 | 中国石油天然气集团公司 | Taking-out and placing-in device used for carbon fiber continuous oil-sucking rod |
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| CN111472709B (en) * | 2020-04-15 | 2020-12-18 | 江苏双鑫集团有限公司 | Drill rod blowout prevention box and using method thereof |
| CN111706284A (en) * | 2020-08-24 | 2020-09-25 | 胜利油田高原石油装备有限责任公司 | Process method for mechanically cutting pipe clamp by applying continuous sucker rod |
| CN112554814B (en) * | 2020-12-18 | 2022-04-01 | 华信唐山石油装备有限公司 | Continuous sucker rod operation vehicle and method |
| CN112780188A (en) * | 2021-03-17 | 2021-05-11 | 吉林中科博能科技有限公司 | Pumping unit based on carbon fiber continuous sucker rod |
| CN112983362A (en) * | 2021-04-09 | 2021-06-18 | 陕西中科博发新材料科技有限公司 | Carbon fiber oil pumping unit |
| CN115180489B (en) * | 2022-07-06 | 2024-02-27 | 中煤第三建设集团机电安装工程有限责任公司 | Method for rapidly replacing mine large-scale hoister roller |
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| CN106194060A (en) | 2016-12-07 |
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