CN201738840U - Steel continuous oil pumping rod operation vehicle - Google Patents
Steel continuous oil pumping rod operation vehicle Download PDFInfo
- Publication number
- CN201738840U CN201738840U CN2010202482896U CN201020248289U CN201738840U CN 201738840 U CN201738840 U CN 201738840U CN 2010202482896 U CN2010202482896 U CN 2010202482896U CN 201020248289 U CN201020248289 U CN 201020248289U CN 201738840 U CN201738840 U CN 201738840U
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- vehicle
- steel coiled
- coiled rod
- working vehicle
- power
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Abstract
The utility model discloses a steel continuous oil pumping rod operation vehicle used in the petroleum industry, and a steel continuous oil pumping rod is tripped in the operation of an oil well. The operation vehicle is provided with an injection device, a support, a power conversion device and an operation platform on a frame, wherein the power conversion device is connected with an engine of the vehicle, the injection device is mounted on the support, and the power conversion device, the operation platform and the injection device are sequentially connected through a hydraulic pipeline. When in operation, the injection device is lifted off for completing the tripping operation of the steel continuous oil pumping rod in the oil well. The steel continuous oil pumping rod operation vehicle adopts an engine of a vehicle as operation power, and a full-power power takeoff is used for power taking off, thereby being convenient to use and realizing low manufacturing cost; and the injection device adopts the lifting type design, thereby being convenient to center a well mouth during the operation. A guide pipe is designed to be detachable and can be folded when the steel continuous oil pumping rod operation vehicle is not used, thereby being convenient to transport.
Description
Technical field
The utility model relates to the downhole operation equipment of petroleum industry, and particularly steel coiled rod working vehicle removes the steel coiled rod in the oil well operation.
Background technology
At present, during the oil exploitation rod job, sucker rod is to be coupled together one by one in the lower going-into-well with screw thread by single.When being lowered to or tripping out sucker rod in the well, general that the dismounting rod connector is hundreds of inferior, like this Job Operations complexity, labour intensity height, cause break-off accident probability height with and the joint diameter greater than sucker rod body of rod diameter, also cause simultaneously problems such as wearing and tearing to oil pipe.Therefore coiled rod and continuous pumping rod operation machine have been invented.But because this working rig has ancillary services such as derrick, rotating disk, winch, supporting leg, it is bulky, and most well sites can't enter owing to be subjected to the place restriction.Its manufacturing cost is higher simultaneously, and this has just limited the development of steel coiled rod project greatly.
Summary of the invention
The purpose of this utility model is to make steel coiled rod working vehicle, solves and overcomes shortcoming or the deficiency that exists in the above-mentioned technology, makes that it is simple to operate, manufacturing cost is relatively low, and is easy to use, finishes the rountrip of steel coiled rod in oil well.
The purpose of this utility model is achieved in that steel coiled rod working vehicle is provided with injection device, support, power switching device and operating desk on vehicle frame, power switching device is connected with the motor of vehicle, injection device is rack-mount, power switching device, operating desk and injection device are connected successively by hydraulic line.During operation injection device is hung down, finish the rountrip of steel coiled rod in oil well.
The utlity model has following useful effect: the utility model vehicle is selected 6 * 6 cross-country chassis driving, can adapt to the pavement behavior of oil field complexity, power switching device is housed on the car can provides power for injection device by vehicle motor.Injection device is rack-mount when transportation, injection device can hang with crane gear during work, makes injection head be suspended from the well head top, and conduit is installed on the injection head, handle injection head by the control crank on the manipulation operations platform, realize the rountrip of steel coiled rod in oil well.Its advantage is as follows:
1, the motor that adopts vehicle is as operation power, and by the power taking of total power power takeoff, easy to use, low cost of manufacture;
2, vehicle overall size is little, and mobility is good, is subjected to well site site condition restriction little;
3, injection head adopts the lift-on/lift-off type design, and the centering well head is convenient during operation.
4, catheter design is detachable, and the time spent can not stack convenient transportation.
Description of drawings
Fig. 1 is the structural representation of steel coiled rod working vehicle;
Fig. 2 is the working state schematic representation of steel coiled rod working vehicle;
Fig. 3 is the structural representation of the utility model injection head.
Fig. 4 is the structural representation of the utility model injection head A to view.
The specific embodiment
Describe the concrete structure that steel coiled rod working vehicle is provided according to the utility model in detail below in conjunction with accompanying drawing.Referring to Fig. 1 and Fig. 2, steel coiled rod working vehicle, on the vehicle frame of vehicle 1, be provided with injection device, support 4, power switching device and operating desk 7, power switching device is connected with the motor of vehicle 1, injection device is installed on the support 4, power switching device, operating desk 7 are connected by hydraulic line successively with injection device.Injection device comprises injection head 5, conduit 6, installing rack and catheter holder 9, catheter holder 9 is installed on the installing rack of injection head 5, and conduit 6 is connected with catheter holder 9.Referring to Fig. 3 and Fig. 4, injection head 5 comprises hydraulic motor 17 and clamp-ons mechanism, the oil-in of hydraulic motor 17 by high-pressure hose 11 be connected with operating desk 7, its output shaft by gear-box 18 with clamp-on mechanism and be connected.Clamp-on mechanism and be provided with two covers, symmetry is installed on the installing rack, clamp-ons mechanism and comprises sprocket wheel 12, chain 13, grip block 14 and pressure foot 15, and the periphery of chain 13 is equipped with grip block 14, and chain 13 is installed on the sprocket wheel 12; The axis of sprocket wheel 12 is connected with the output shaft of hydraulic motor 17 by gear-box 18; Pressure foot 15 is fixed on the inboard of chain 13.Pressure foot 15, one of them is fixed, and another is movable, and each links to each other the upper, middle and lower portion of movable pressure foot with a hydraulic jack 16, can move with the piston rod of hydraulic jack 16.Hydraulic jack 16 promotes right side pressure foot 15 during work, and pressure foot 15 promotes to be installed in the grip block 14 on the chain 13, thereby two groups of grip blocks are clamped the steel coiled rod about making.Hydraulic jack 16 is connected with operating desk 7 by high-pressure hose.The servo-actuated chain also is equipped with in the inboard of chain 13, with chain 13 engagements, chain 13 is operated steadily; The direction of rotation of two groups of chains 13.When two groups of chains 13 relatively rotate, can in well head 10, clamp-on the steel coiled rod; During opposite the rotation, can be from tapping coiled rod in the well head 10.Power switching device comprises power takeoff 2 and band pump box 3, and the output flange of power takeoff 2 is connected by power transmission shaft with the input flange dish of being with pump box 3, and the power shaft of power takeoff 2 is connected with the engine output shaft of vehicle 1.Support 4 is a closed-in construction, comprises fore-stock and after-poppet, and each support respectively has two crossbeams up and down, and lower beam is placed injection head 5, and the crossbeam of fore-stock is provided with limiting plate, prevents injection head 5 plaies.The upper beam of support 4 is installed conduit 6, and conduit 6 is fixed on the upper beam by fixation clamp.Conduit 6 is formed by connecting by multistage arcuation rectangular tube, and the cross section of arcuation rectangular tube is a square, and its junction, middle part is connected by the swivel joint that lock pin is housed, and the junction, both sides is for being articulated and connected.The overlapping placement of each section arcuation rectangular tube is fixed on by fixation clamp on the upper beam of support 4 during transportation, on-the-spot connection during operation.Power switching device is connected with operating desk 7 by hydraulic line, and the hydraulic line that is used between attended operation platform 7 and the injection head 5 is a high-pressure hose 11.
At first this working vehicle is rested in a side of well head 10 during operation, apart from well head 3-5 rice according to the well site landform.Unclamp the fixation clamp on the catheter holder 9, utilize crane gear 8 that conduit 6 is hung oneself down from support 4.Hang the hanger of injection head 5 tops then with crane gear 8, injection head 5 is hung oneself ground from support 4 on.One end of conduit 6 is installed on the catheter holder 9, launches conduit 6 simultaneously.At last injection head 5 hang onto well head 10 directly over, the preparation before fulfiling assignment.
During operation, start the motor of vehicle 1, and hang up power takeoff 2, start working with the hydraulic pump on the pump box 3 this moment, at this moment just can handle injection head 5 by the control crank on the manipulation operations platform 7, hydraulic motor 17 above the injection head 5 drives 12 rotations of two sprocket wheels, realizes hoisting or transferring of steel coiled rod by the rotating of controlling hydraulic motor 17.The steel coiled rod is imported injection head 5 from conduit 6, realize the operation of steel coiled rod in oil well.
Claims (10)
1. steel coiled rod working vehicle, comprise vehicle (1), the vehicle frame that it is characterized in that vehicle (1) is provided with injection device, support (4), power switching device and operating desk (7), power switching device is connected with the motor of vehicle (1), injection device is installed on the support (4), and power switching device, operating desk (7) are connected by hydraulic line successively with injection device.
2. steel coiled rod according to claim 1 working vehicle, it is characterized in that injection device comprises injection head (5), conduit (6), installing rack and catheter holder (9), catheter holder (9) is installed on the installing rack of injection head (5), and conduit (6) is connected with catheter holder (9).
3. steel coiled rod according to claim 2 working vehicle, it is characterized in that injection head (5) comprises hydraulic motor (17) and clamp-ons mechanism, the oil-in of hydraulic motor (17) by high-pressure hose (11) be connected with operating desk (7), its output shaft by gear-box (18) with clamp-on mechanism and be connected.
4. steel coiled rod according to claim 3 working vehicle, it is characterized in that the described mechanism that clamp-ons is provided with two covers, symmetry is installed on the installing rack, clamp-on mechanism and comprise sprocket wheel (12), chain (13), grip block (14) and pressure foot (15), the periphery of chain (13) is equipped with grip block (14), and chain (13) is installed on the sprocket wheel (12); The axis of sprocket wheel (12) is connected with the output shaft of hydraulic motor (17) by gear-box (18); Pressure foot (15) is fixed on the inboard of chain (13).
5. steel coiled rod according to claim 4 working vehicle is characterized in that described pressure foot (15), and one of them is fixed, and another is movable, and each links to each other the upper, middle and lower portion of movable pressure foot with a hydraulic jack (16).
6. steel coiled rod according to claim 4 working vehicle is characterized in that the servo-actuated chain also is equipped with in the inboard of described chain (13), meshes with chain (13); The direction of rotation of two groups of chains (13).
7. steel coiled rod according to claim 5 working vehicle is characterized in that hydraulic jack (16) is connected with operating desk (7) by high-pressure hose.
8. steel coiled rod according to claim 1 working vehicle, it is characterized in that power switching device comprises power takeoff (2) and band pump box (3), the output flange of power takeoff (2) is connected by power transmission shaft with the input flange dish of band pump box (3), and the power shaft of power takeoff (2) is connected with the engine output shaft of vehicle (1).
9. steel coiled rod according to claim 2 working vehicle is characterized in that support (4) is a closed-in construction, comprises fore-stock and after-poppet, and each support respectively has two crossbeams up and down, and the crossbeam of fore-stock is provided with limiting plate.
10. steel coiled rod according to claim 2 working vehicle is characterized in that conduit (6) is formed by connecting by multistage arcuation rectangular tube, and the cross section of arcuation rectangular tube is a square; Its junction, middle part is connected by the swivel joint that lock pin is housed, and the junction, both sides is for being articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202482896U CN201738840U (en) | 2010-06-23 | 2010-06-23 | Steel continuous oil pumping rod operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202482896U CN201738840U (en) | 2010-06-23 | 2010-06-23 | Steel continuous oil pumping rod operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738840U true CN201738840U (en) | 2011-02-09 |
Family
ID=43554118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202482896U Expired - Fee Related CN201738840U (en) | 2010-06-23 | 2010-06-23 | Steel continuous oil pumping rod operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733768A (en) * | 2011-04-01 | 2012-10-17 | 中国石油天然气股份有限公司 | Continuous pipeline tripping device |
| CN103161412A (en) * | 2011-12-19 | 2013-06-19 | 中国石油化工股份有限公司 | Process and device for lifting and fast operation of oil-free tube and continuous hollow rod in small well hole |
| CN107100568A (en) * | 2016-02-19 | 2017-08-29 | 中国石油化工股份有限公司 | Double-wheel-disc carbon-fiber continuous rod rountrip device |
-
2010
- 2010-06-23 CN CN2010202482896U patent/CN201738840U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733768A (en) * | 2011-04-01 | 2012-10-17 | 中国石油天然气股份有限公司 | Continuous pipeline tripping device |
| CN102733768B (en) * | 2011-04-01 | 2014-11-05 | 中国石油天然气股份有限公司 | Continuous pipeline tripping device |
| CN103161412A (en) * | 2011-12-19 | 2013-06-19 | 中国石油化工股份有限公司 | Process and device for lifting and fast operation of oil-free tube and continuous hollow rod in small well hole |
| CN107100568A (en) * | 2016-02-19 | 2017-08-29 | 中国石油化工股份有限公司 | Double-wheel-disc carbon-fiber continuous rod rountrip device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180623 |