CN204055363U - A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field - Google Patents
A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field Download PDFInfo
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- CN204055363U CN204055363U CN201420359680.1U CN201420359680U CN204055363U CN 204055363 U CN204055363 U CN 204055363U CN 201420359680 U CN201420359680 U CN 201420359680U CN 204055363 U CN204055363 U CN 204055363U
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Abstract
The utility model discloses the special a11wheel drive chassis of a kind of oil field continuous string coiled tubing unit.There is provided a kind of and be applicable to the special all-wheel-drive vehicle of the supporting continuous oil pipe operation of Large Scale and Continuous oil pipe operating machine.Comprise wheel, vehicle frame, operator's compartment, driving engine, synchronize fully device change-speed box, part-time case, drive axle, engine accessory power rating fuel tank, urea box, state four silencer.Its power reaches one by driving engine through change-speed box, part-time case, two, three, four-wheel drive bridge, reach full-time a11wheel drive form.It is characterized in that: on the vehicle frame between two, three bridges, have a horizontal local subsidence segment structure being convenient to install continuous string coiled tubing unit cylinder, its section is inverted trapezoidal.Solve the technical matters that Large Scale and Continuous oil pipe operating machine does not have supporting heavy all-wheel powered special-purpose automobile chassis, for application with promote Large Scale and Continuous oil pipe operating machine there is obvious facilitation, economic benefit and social benefit remarkable.
Description
Technical field
The utility model discloses the special a11wheel drive chassis of a kind of oil field continuous string coiled tubing unit.
Background technology
Along with the day by day heavy and arduousness of China's oil-gas exploration and development and production task, particularly widely popularize horizontal drainhole in recent years, the demand of continuous-tube technology and working equipment is expanded rapidly, also improves constantly the technical requirements of continuous-tube technology and equipment.Show that the caliber of continuous-tube is larger, length is also longer, thus the specification of continuous string coiled tubing unit is larger.Traditional coiled tubing operation device that common autotruck carries that utilizes is difficult to meet requirements, due to the chassis special performance of this installation coiled tubing operation device and the particularity of structural requirement, bearing capacity should be met large, car load height is no more than 4.5m again, and the power takeoff that also will possess full drive form and the full power being suitable for field landform is arranged.The heavy all-wheel powered special-purpose automobile chassis that can meet above-mentioned lot of essential factors will carry out many improvement, can be suitable for the installation specification of heavy continuous string coiled tubing unit.
Summary of the invention
The purpose of this utility model is to provide the special a11wheel drive chassis of a kind of oil field continuous string coiled tubing unit.Meet following technical requirements:
Suitable severe (desert, field, hills etc.) oil field road conditions, chassis bearing capacity needs to reach 38T;
Under ensureing the prerequisite that frame strength requires, after loading Large Scale and Continuous oil pipe operating machine, bottom-to-top-height is no more than 4.5m;
Chassis fuel tank volume reaches 800L, and meeting vehicle field can work long hours as far as possible;
Power takeoff output torque reaches 2000N.m, and can more than continuous firing 4h.
Appropriate technical solution of the present utility model is:
8 × 8 a11wheel drive forms of employing, can adapt to oil field road conditions completely;
The axle load of corresponding first and second bridge of lifting, meets chassis bearing capacity needs;
Meet car load height and be not more than 4.5m and roller of continuous oil pipe carrying capacity size, roller area Vehicle Frame Design is become the structure of sinking 450mm, carry out reinforcement consolidation process at sinking position and ensure vehicle frame bulk strength, accordingly transmission shaft is passed in the middle part of the crossbeam sunk, and be fixed on crossbeam top airfoil, thus achieve power by driving engine to the 3rd drive axle;
Increase fuel tank capacity to 800L, and ensure that on fuel tank, plane is not higher than vehicle frame top airfoil, meet upper reload request;
Select and adopt dust and inspire confidence in 16 gear gearbox band Full-power takeoffs, be connected with the Large Scale and Continuous oil pipe operating machine of upper dress, power is provided;
In addition, the Large Scale and Continuous oil pipe operating machine for upper dress provides the combination instrument that can show separately driving engine, oil temperature, oil pressure, oil level display, and under car, can carry out remote operation to driving engine.
In sum, a kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field, comprise the silencer of wheel, vehicle frame, operator's compartment, driving engine, fuel tank, band urea box, the change-speed box be connected with driving engine, the transmission shaft be connected with change-speed box and one, two, three, four bridge a11wheel drive devices, is characterized in that:
On vehicle frame between two, three bridges, have a horizontal local subsidence segment structure being convenient to install continuous string coiled tubing unit cylinder, its section is inverted trapezoidal;
Specifically being of a size of of the horizontal local subsidence section of vehicle frame: wide A suitable for reading reaches 2450mm, and depth B reaches 450mm, and section wide C in slope is 725mm, and terrain clearance D reaches 453mmm;
Described transmission shaft passes in the middle part of the horizontal local subsidence section crossbeam of vehicle frame, and is fixed on crossbeam top airfoil, is connected with three, four bridge drivers;
Described change-speed box is adopted dust and is inspired confidence in 16 gear gearbox band Full-power takeoffs.
The vehicle frame on three, four bridge tops is arranged the connecting panel exceeding vehicle frame plane;
Redesign operator's compartment front guard frame, oil pan tray protective device and front axle suspension etc. and improve angle of attach, the angle of attach of car load is 30 °;
Change the height of vehicle frame rear overhang length and rear protecting rack, car load departure angle reaches 17 °;
Noise silencer is arranged on the vehicle frame between one, two axles;
The upper plane of fuel tank lower than vehicle frame top airfoil, volume 800L.
During installation, the engine installation of continuous string coiled tubing unit is connected with power takeoff, and cylinder is placed in above the horizontal local subsidence section of vehicle frame, controls guide and is arranged on vehicle frame rear portion.
The utility model solves the technical matters that Large Scale and Continuous oil pipe operating machine does not have supporting heavy all-wheel powered special-purpose automobile chassis, for application with promote Large Scale and Continuous oil pipe operating machine there is obvious facilitation, economic benefit and social benefit remarkable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is birds-eye vieies of accompanying drawing 1.
In figure:
1-operator's compartment, 2-change-speed box Full-power takeoff, 3-high strength ladder type frame (local subsidence), 4-tween drive spindle crossbeam, 5-connecting panel, 6-angle of attach, 7-departure angle, 8-state four noise silencer, 9-state four urea box, 10-fuel tank, 11-accumulator box, 12-rear protecting rack.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field, comprises wheel, vehicle frame, operator's compartment, driving engine, synchronize fully device change-speed box, part-time case, drive axle, engine accessory power rating fuel tank, urea box, state four silencer.Its power reaches one by driving engine through change-speed box, part-time case, two, three, four-wheel drive bridge, form full-time a11wheel drive form.It is characterized in that:
On vehicle frame between two, three bridges, have a horizontal local subsidence segment structure being convenient to install continuous string coiled tubing unit cylinder, its section is inverted trapezoidal (see accompanying drawing 1);
Described transmission shaft passes in the middle part of the horizontal local subsidence section crossbeam of vehicle frame, and is fixed on crossbeam top airfoil, is connected with three, four bridge drivers.
Concrete enforcement is formed:
Entire vehicle design carries out in strict accordance with new car development process.And by multiple matching primitives, choose the best alternatives and make car load dynamic performance superiority.
Entire vehicle design process adopts the three-dimensional software such as CATIA/PROE to design, and the analysis software such as ansys, avl-cruise.
And design is re-started to each system of vehicle, wherein brake system have employed the ABS+ASR+EBL+TPM system of highest version.
Shown in diagram: operator's compartment 1 selects long operator's compartment in safety, the good HW76 of traveling comfort, band warm braw, refrigeration air-conditioner.Wherein rear cabin band sleeping berth, rest when facilitating field to carry out work.
Change-speed box Full-power takeoff 2, because needs provide power resources to upper dress, and requires that power takeoff output torque reaches 2000N.m, requires that selecting import to adopt dust inspires confidence in 16 gear gearbox band Full-power takeoffs for meeting this.
High strength ladder type frame 3(local subsidence) reach 54000kg due to total mass, vehicle frame selects major-minor girder work to change thickness into 8+8mm by 8+5mm, and will design sinking form (sinking 450mm) in the middle part of vehicle frame, wherein, special reinforcement process is carried out in this position, ensures vehicle frame bulk strength.Subsidence position terrain clearance is greater than 400mm.
Tween drive spindle crossbeam 4, wherein subsidence position requires that transmission shaft height can not require fixed conveyor axle higher than vehicle frame aerofoil, therefore newly designs special construction transmission shaft crossbeam.Transmission shaft passed in the middle part of crossbeam and is fixed on crossbeam top airfoil, thus achieving power by driving engine to the 3rd drive axle.
Connecting panel 5, increases rear portion connecting panel, expediently puts into row repacking.
Angle of attach 6, improve the angle of attach of car load by redesigning the aspects such as operator's compartment 1 front guard frame, oil pan tray protective device and front axle suspension, angle of attach 6 is adjusted to 30 °, and can meet oil field laws and regulations requirement.
Departure angle 7, by changing the height of vehicle frame rear overhang length and rear protecting rack, making departure angle 7 reach 17 °, and can meet oil field laws and regulations requirement.
State four noise silencer 8 meets vehicular discharge and reaches state four standard, meets bulletin requirement.Because subsidence position cannot arrange chassis annex, noise silencer position is moved between the one or two axle, and respective design fixed support.
Fuel tank 10 works in the wild due to this professional chassis, increases fuel tank capacity to 800L, and ensures that on fuel tank, plane is not higher than vehicle frame top airfoil, meets upper reload request.
Accumulator box 11 uses 180AH Large Copacity maintenance-free battery, and provides power interface for upper dress.
Rear protecting rack 12, chassis rear belt rear protecting rack, improves the safety of vehicle.
Specifically being of a size of of the horizontal local subsidence section of vehicle frame: wide A suitable for reading reaches 2450mm, and depth B reaches 450mm, and section wide C in slope is 725mm, and terrain clearance D reaches 453mmm, and this position can carry diameter 3380mm ultra-large type cylinder.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (2)
1. the special a11wheel drive chassis of oil field continuous string coiled tubing unit, comprise wheel vehicle frame, operator's compartment, driving engine, synchronize fully device change-speed box, part-time case, drive axle, engine accessory power rating fuel tank, urea box, state four silencer, power reaches one by driving engine through change-speed box, part-time case, two, three, four-wheel drive bridge, form full-time a11wheel drive form, it is characterized in that:
On vehicle frame between two, three bridges, have a horizontal local subsidence segment structure being convenient to install continuous string coiled tubing unit cylinder, its section is inverted trapezoidal.
2. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, it is characterized in that specifically being of a size of of the horizontal local subsidence section of described vehicle frame: wide A suitable for reading reaches 2450mm, depth B reaches 450mm, and section wide C in slope is 725mm, and terrain clearance D reaches 453mmm.
3. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, is characterized in that described change-speed box is adopted dust and inspired confidence in 16 gear gearbox band Full-power takeoffs.
4. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, the vehicle frame that it is characterized in that described three, four bridge tops is arranged the connecting panel exceeding vehicle frame plane.
5. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, it is characterized in that the angle of attach of car load is 30 °, car load departure angle reaches 17 °.
6. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, is characterized in that on the vehicle frame that described silencer is arranged between one, two axles.
7. the special a11wheel drive chassis of oil field according to claim 1 continuous string coiled tubing unit, is characterized in that the upper plane of described fuel tank is lower than vehicle frame top airfoil, volume 800L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359680.1U CN204055363U (en) | 2014-07-01 | 2014-07-01 | A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359680.1U CN204055363U (en) | 2014-07-01 | 2014-07-01 | A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field |
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| Publication Number | Publication Date |
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| CN204055363U true CN204055363U (en) | 2014-12-31 |
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| CN201420359680.1U Active CN204055363U (en) | 2014-07-01 | 2014-07-01 | A kind of special a11wheel drive chassis of continuous string coiled tubing unit, oil field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004427A (en) * | 2016-08-02 | 2016-10-12 | 中国重汽集团济南动力有限公司 | All-wheel drive vehicle special for large coiled tubing equipment in oil field |
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2014
- 2014-07-01 CN CN201420359680.1U patent/CN204055363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004427A (en) * | 2016-08-02 | 2016-10-12 | 中国重汽集团济南动力有限公司 | All-wheel drive vehicle special for large coiled tubing equipment in oil field |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230531 Address after: No. 583, Jiyan Road, Huaiyin District, Jinan City, Shandong Province, 250117 Patentee after: China National Heavy Duty Truck Group Ji'nan Special Vehicle Co.,Ltd. Address before: Shengjing tangwangshan Road North Panwang Road West, Zhangqiu City, Jinan City, Shandong Province 250200 Patentee before: China National Heavy Duty Truck Group Jinan Power Co.,Ltd. |