CN205036324U - Electric drive coiled tubing calandria device - Google Patents
Electric drive coiled tubing calandria device Download PDFInfo
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- CN205036324U CN205036324U CN201520634577.8U CN201520634577U CN205036324U CN 205036324 U CN205036324 U CN 205036324U CN 201520634577 U CN201520634577 U CN 201520634577U CN 205036324 U CN205036324 U CN 205036324U
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- oil pipe
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Abstract
The utility model relates to an electric drive coiled tubing calandria device. The utility model discloses a realize through following technical scheme: the drive arrangement that this device links to each other including oil pipe cylinder, the cylinder wheel hub who fixes at oil pipe cylinder axial direction and cylinder wheel hub, wherein: be provided with supporting seat and count gear on the cylinder wheel hub, the encoder passes through the fixing base setting and on the supporting seat, is provided with the encoder gear on the encoder, encoder gear and count gear engagement, reverse -flighted screw that drive arrangement includes two support arms of being connected with cylinder wheel hub, be connected with two spinal branch arms and the motor of being connected through speed reducer and reverse -flighted screw. The utility model discloses an useful part be: save chain wheel group and torque limiter, simplified the structure, increased the reliability of device. Rely on the procedure in the controller, switch the rotational speed and can carry out the calandria to the coiled tubing of different external diameters, improved degree of automation.
Description
Technical field
The utility model relates to coiled tubing comb technical field, and one is driven by motor specifically, and cancellation usage chain wheels and torque limiter also can automatic tube-arranging and the devices forcing comb.
Background technology
In recent years, along with the development of horizontal well and high angle hole technology, coiled tubing has become the rare ideal tools such as drilling well in Oil/gas Well operation, well logging, reservoir reconstruction.
The feature such as continuous oil pipe operation equipment has Operating Pressure, removes continuously, formation Low Damage, equipment volume are little, duty cycle is fast, cost is low, conventional oil pipe can be replaced to complete a lot of operation, be widely used in the field of operation such as oil gas field well workover, drilling well, completion, well logging, through the overall process of oil-gas mining, be called as omnipotent working rig.Continuous oil pipe operation equipment is generally primarily of hydraulic power system, control room, oil pipe cylinder, well control system and inject first-class composition, oil pipe cylinder is one of core component of complete equipment, folding and unfolding and the transport of coiled tubing can be realized, in folding and unfolding process, the automatic tube-arranging device be equipped with by oil pipe cylinder and pressure pipe racking device, can be arranged in neat for coiled tubing on oil pipe cylinder.
Traditional pipe arrangement device of continuous oil pipe adopts machine driving and chaindriven form, chain wheel set motion is driven by the sprocket wheel on wheel hub, drive reverse-flighted screw, oil pipe can not marshalling time, use hydraulic motor to carry out pressure comb, switched by torque limiter between automatic tube-arranging and pressure comb.When changing oil pipe, just needing to change the sprocket wheel in chain wheel set, to mate oil pipe drum rotation speed and reverse-flighted screw rotating speed, in addition, after using a period of time, also needing the consumable accessory changing torque limiter, tensioning and maintenance are carried out to chain.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of electric drive pipe arrangement device of continuous oil pipe.
The utility model is achieved through the following technical solutions: a kind of electric drive pipe arrangement device of continuous oil pipe, the drive unit that the roller hub comprise oil pipe cylinder, being fixed on described oil pipe cylinder axial centre is connected with described roller hub, wherein: described roller hub is provided with supporting seat and counting gear, encoder is arranged on supporting seat by holder, described encoder is provided with encoder gear, and described encoder gear engages with counting gear; Described drive unit comprises two support arms be connected with roller hub, the reverse-flighted screw be connected with described two support arms and the motor be connected with reverse-flighted screw by reductor.
The rotary speed information of oil pipe cylinder is passed to controller by described encoder, and controls motor speed by controller, separately establishes joystick to surmount control when special circumstances to controller, realizes forcing comb.
Described counting gear and the connected mode of roller hub are that key is connected.
The usefulness of this utility model is: adopt motor and reductor directly to drive reverse-flighted screw, eliminate chain wheel set and torque limiter, simplify the structure, add the reliability of device.Rely on the program in controller, speed-changing can carry out comb to the coiled tubing of various outer diameter, very convenient, even if can not normally comb time, joystick also can surmount control controller and carry out pressure comb, substantially increases automaticity, thus improves efficiency of construction.
Accompanying drawing explanation
Fig. 1 is this device oil pipe drum segment partial schematic diagram;
Fig. 2 is A portion enlarged drawing;
Fig. 3 is the drive unit schematic diagram of this device;
Fig. 4 is the reverse-flighted screw schematic diagram of this device;
Fig. 5 is control flow schematic diagram.
In figure, 1, oil pipe cylinder, 2, roller hub, 3, supporting seat, 4, counting gear, 5, encoder, 6, holder, 7, encoder gear, 8, motor, 9, reductor, 10, reverse-flighted screw, 11, support arm.
Detailed description of the invention
A kind of electric drive pipe arrangement device of continuous oil pipe, the drive unit that the roller hub 2 comprise oil pipe cylinder 1, being fixed on described oil pipe cylinder 1 axial centre is connected with described roller hub 2, wherein: described roller hub 2 is provided with supporting seat 3 with counting gear 4 and counting gear 4 and the connected mode of roller hub 2 are that key is connected.Encoder 5 is arranged on supporting seat 3 by holder 6, and described encoder 5 is provided with encoder gear 7, and described encoder gear 7 engages with counting gear 4; Described drive unit comprises two support arms 11 be connected with roller hub 2, the reverse-flighted screw 10 be connected with described two support arms 11 and the motor 8 be connected with reverse-flighted screw 10 by reductor 9.The rotary speed information of oil pipe cylinder 1 is passed to controller by described encoder 5, and controls motor 8 rotating speed by controller, separately establishes joystick to surmount control when special circumstances to controller, realizes forcing comb.
This electric drive pipe arrangement device of continuous oil pipe operating principle and sequence of movement as follows:
By counting gear 4, the rotating speed of oil pipe cylinder 1 is passed to encoder 5 during comb, encoder passes to controller after tach signal is converted to the signal of telecommunication, relies on the plug-in of controller to calculate, for motor 8 provides applicable tach signal.Motor 8 drives reverse-flighted screw 10 with specific rotary speed movement, in order to the rotational speed matches with oil pipe cylinder according to the tach signal provided by reductor 9.The plug-in of described controller is set with the programs option for various outer diameter coiled tubing, during conversion coiled tubing, switches coiled tubing program.Oil pipe can not normal alignment time, forced to control the motion of motor 8 by joystick, now automatic control program signal is controlled electrically handle quorum sensing inhibitor.
Claims (3)
1. an electric drive pipe arrangement device of continuous oil pipe, the drive unit that the roller hub (2) comprise oil pipe cylinder (1), being fixed on described oil pipe cylinder (1) axial centre is connected with described roller hub (2), it is characterized in that: described roller hub (2) is provided with supporting seat (3) and counting gear (4), encoder (5) is arranged on supporting seat (3) by holder (6), described encoder (5) is provided with encoder gear (7), described encoder gear (7) engages with counting gear (4); The motor (8) that described drive unit is comprised two support arms (11) be connected with roller hub (2), the reverse-flighted screw (10) be connected with described two support arms (11) and is connected with reverse-flighted screw (10) by reductor (9).
2. a kind of electric drive pipe arrangement device of continuous oil pipe according to claim 1, it is characterized in that: the rotary speed information of oil pipe cylinder (1) is passed to controller by described encoder (5), and control motor (8) rotating speed by controller, separately establish joystick to surmount control when special circumstances to controller, realize forcing comb.
3. a kind of electric drive pipe arrangement device of continuous oil pipe according to claim 1, is characterized in that: described counting gear (4) and the connected mode of roller hub (2) are that key is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634577.8U CN205036324U (en) | 2015-08-21 | 2015-08-21 | Electric drive coiled tubing calandria device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634577.8U CN205036324U (en) | 2015-08-21 | 2015-08-21 | Electric drive coiled tubing calandria device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036324U true CN205036324U (en) | 2016-02-17 |
Family
ID=55295233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634577.8U Active CN205036324U (en) | 2015-08-21 | 2015-08-21 | Electric drive coiled tubing calandria device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370245A (en) * | 2021-11-30 | 2022-04-19 | 四川宏华石油设备有限公司 | Continuous pipe operation system and continuous pipe operation construction method |
-
2015
- 2015-08-21 CN CN201520634577.8U patent/CN205036324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370245A (en) * | 2021-11-30 | 2022-04-19 | 四川宏华石油设备有限公司 | Continuous pipe operation system and continuous pipe operation construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190418 Address after: 257067 No. 267 South Second Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong High Speed Corey Petroleum Equipment Co., Ltd. Address before: 257 100 Shengli Economic Development Zone, Dongying District, Dongying City, Shandong Province Patentee before: Shandong Kerui Machinery Manufacturing Co., Ltd |
|
| TR01 | Transfer of patent right |