CN203499598U - Conveying device for well-repairing oil sleeve - Google Patents
Conveying device for well-repairing oil sleeve Download PDFInfo
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- CN203499598U CN203499598U CN201320473958.3U CN201320473958U CN203499598U CN 203499598 U CN203499598 U CN 203499598U CN 201320473958 U CN201320473958 U CN 201320473958U CN 203499598 U CN203499598 U CN 203499598U
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- trolley
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Abstract
The utility model relates to a conveying device for a well-repairing oil sleeve. The conveying device comprises a tubular column, a moving trolley, a frame main body, a blanking mechanism, lifting supporting legs, a trolley clamping hydraulic cylinder, a trolley moving roller mechanism, a feeding mechanism, a hydraulic pipe manifold, a hydraulic station, a control cabinet assembly and a folding mechanism, wherein the moving trolley is mounted on the frame main body; the trolley clamping hydraulic cylinder is mounted in the moving trolley; the blanking mechanism is mounted on the inner side of the frame main body; the trolley moving roller mechanism is mounted in the frame main body on one side of the moving trolley; the lifting supporting legs are mounted at two end parts of the frame main body; the feeding mechanism is mounted on one side of the frame main body; the folding mechanism is mounted at one end of the frame main body; the hydraulic pipe manifold is respectively connected with the trolley clamping hydraulic cylinder, the hydraulic station and the control cabinet assembly. The conveying device for the well-repairing oil sleeve has the advantages of novel design thought, adoption of a PLC (Programmable Logic Controller) control device, automatic remote control operation, automatic lifting, forward moving, clamping and blanking of the tubular column, low labor intensity, high workover treatment efficiency, and the like, and is mainly applied to the field of oil-field workover treatment.
Description
Technical field
The utility model relates to petroleum industry underground work auxiliary equipment, particularly well workover tubing and casing conveying device.
Background technology
In traditional workover treatment, be mainly to utilize manpower that well workover pipe string is lifted to well head.In well workover process, tubing string becomes large owing to transferring angle, cannot automatically glide, and must use manpower to drag tubing string and move backward, prevents tubing string collision well head.There is following shortcoming in such operating process: 1. use manual operation, labour intensity is large, and safety factor is low.When 2. tubing string is transferred in well workover, need a special messenger to drag tubing string, professional operating personnel are many.3. traditional workover treatment cannot manually realize the operation of large-tonnage tubing string, must use the auxiliary equipment such as crane, and operating process is complicated, and efficiency is low.4. traditional workover treatment automaticity is low.
Summary of the invention
The purpose of this utility model is to provide a kind of well workover tubing and casing conveying device, adopt travelling car, frame main body, cutting agency, lifting landing leg, dolly to clamp the combining structure of fluid cylinder, dolly traveling roller mechanism, feed mechanism, hydraulic pressure manifold, Hydraulic Station and switch board assembly, realizing dolly moves with servo-actuated, autonomous loading and unloading, alleviate workover treatment workman's labour intensity, reduce personnel's configuration of workover treatment, improve workover treatment efficiency, effectively avoid and overcome shortcoming or the deficiency existing in above-mentioned prior art.
Well workover tubing and casing conveying device described in the utility model, comprises that tubing string, travelling car, frame main body, cutting agency, lifting landing leg, dolly clamp fluid cylinder, dolly traveling roller mechanism, feed mechanism, hydraulic pressure manifold, Hydraulic Station and switch board assembly, fold mechanism.Described travelling car is installed in frame main body, dolly is installed in travelling car and clamps fluid cylinder, cutting agency is arranged on frame main body inner side, dolly traveling roller mechanism is installed in travelling car frame main body on one side, lifting landing leg is installed on the both ends of frame main body, feed mechanism is installed on a side of frame main body, and fold mechanism is installed on one end of frame main body, and hydraulic pressure manifold clamps fluid cylinder with dolly respectively and is connected with Hydraulic Station and switch board assembly.
Wherein, described dolly clamps fluid cylinder and is provided with the connector that is connected with hydraulic pressure manifold.Realizing dolly clamping fluid cylinder clamps tubing string and unclamps.Described lifting landing leg is four, is installed on outside, both sides, frame main body end, is provided with the dowel hole of realizing conveyer integral elevating on it.Realize the lifting of conveyer integral body, adapt to the pithead position of different height.Described fold mechanism is arranged on the left end of frame main body, and it comprises the folding connection bearing pin being installed in frame main body, realizes the folding of frame main body.Described dolly traveling roller mechanism is provided with chain-drive mechanism, to realize the rotation of cylinder.Described cutting agency is arranged on the both ends of frame main body inner side, and it comprises blanking swash plate and blanking fluid cylinder, and blanking swash plate is installed on the top of blanking fluid cylinder.Described feed mechanism is arranged on outside a side of frame main body, and hydraulic cylinder lifting mechanism is installed on it.
The utility model compared with prior art tool has the following advantages:
1, overall construction design is reasonable, easy for installation, and easy operating is convenient to maintenance, cost-saving;
2, adopt hydraulic clutch transmission and PLC electric controller, increase work efficiency, increase security of system stability;
3, alleviated traditional workover treatment workman's labour intensity;
4, reduced the number of devices of traditional large-tonnage tubing string workover treatment;
5, improved the automatic controlling level of traditional workover treatment.
Accompanying drawing explanation
Fig. 1 is that a kind of structure master of the present utility model looks schematic diagram.
Fig. 2 is for to look schematic diagram by the structure left side shown in Fig. 1.
Fig. 3 is for pressing the structure schematic top plan view shown in Fig. 1.
Fig. 4 is for pressing the local enlarged diagram of the structure fold mechanism shown in Fig. 1.
Fig. 5 is for pressing the structure cutting agency schematic diagram shown in Fig. 1.
The specific embodiment
Consult Fig. 1-Fig. 5, a well workover tubing and casing conveying device, comprises that tubing string 1, travelling car 2, frame main body 3, cutting agency 4, lifting landing leg 5, dolly clamp fluid cylinder 6, dolly traveling roller mechanism 7, feed mechanism 8, hydraulic pressure manifold 9, Hydraulic Station and switch board assembly 10, fold mechanism 11.Travelling car 2 is installed in frame main body 3, dolly is installed in travelling car 2 and clamps fluid cylinder 6, cutting agency 4 is arranged on frame main body 3 inner sides, dolly traveling roller mechanism 7 is installed in travelling car 2 frame main body 3 on one side, lifting landing leg 5 is installed on the both ends of frame main body 3, feed mechanism 8 is installed on a side of frame main body 3, and fold mechanism 11 is installed on one end of frame main body 3, and hydraulic pressure manifold 9 clamps fluid cylinder 6 with dolly respectively and is connected with Hydraulic Station and switch board assembly 10.
Dolly clamps fluid cylinder 6 and is provided with the connector that is connected with hydraulic pressure manifold 9.Realizing 6 pairs of tubing strings 1 of dolly clamping fluid cylinder clamps and unclamps.Lifting landing leg 5 is four, is installed on frame main body 3 outsides, both sides, end, is provided with the dowel hole of realizing conveyer integral elevating on it, to realize the lifting of conveyer integral body, adapts to the pithead position of different height.Fold mechanism is arranged on the left end of frame main body, and it comprises the folding connection bearing pin 12 being installed in frame main body 3, realizes the folding of frame main body 3.Dolly traveling roller mechanism 7 is provided with chain-drive mechanism, to realize the rotation of cylinder.Cutting agency 4 is arranged on the both ends of frame main body 3 inner sides, and it comprises blanking swash plate 13 and blanking fluid cylinder 14, and blanking swash plate 14 is installed on the top of blanking fluid cylinder 14.Feed mechanism 8 is arranged on outside a side of frame main body 3, and hydraulic cylinder lifting mechanism 15 is installed on it, to realize lifting and the falling of conveyer feed mechanism.Travelling car 2 is arranged on the top of frame main body 3, by dolly traveling roller mechanism 7, realizes moving forward and backward of travelling car 2.Hydraulic Station and switch board 10 and hydraulic pressure manifold 9 are controlled dolly and are clamped fluid cylinder 6, blanking fluid cylinder 14 and hydraulic cylinder lifting mechanism 15.Switch board is mainly PLC controller.
During operation, tubing string 1 is placed on dolly and clamps between fluid cylinder 6 and dolly sidewall, clamps elongation and the shortening of fluid cylinder 6 by dolly, and realization is to the clamping of tubing string 1 and unclamp, and avoids travelling car 2 arbitrarily the coming off of tubing string 1 in moving process.Fold mechanism 11 adopts pin type fold mechanism, realizes the bending of part frame main body 3, so that vehicle transport.Lifting landing leg 5, as shown in Figure 2 and Figure 3, can realize integral elevating of the present utility model, regulates its desired height.Cutting agency 4, as shown in Figure 1, shown in Figure 5, utilizes the elongation of blanking fluid cylinder 14, and tubing string 1 lifting is crossed to the peak of frame main body 3, realizes the safely dropping of tubing string 1.
Claims (7)
1. a well workover tubing and casing conveying device, comprise tubing string, travelling car, frame main body, cutting agency, lifting landing leg, dolly clamps fluid cylinder, dolly traveling roller mechanism, feed mechanism, hydraulic pressure manifold, Hydraulic Station and switch board assembly, fold mechanism, it is characterized in that described travelling car is installed in frame main body, dolly is installed in travelling car and clamps fluid cylinder, cutting agency is arranged on frame main body inner side, dolly traveling roller mechanism is installed in travelling car frame main body on one side, lifting landing leg is installed on the both ends of frame main body, feed mechanism is installed on a side of frame main body, fold mechanism is installed on one end of frame main body, hydraulic pressure manifold clamps fluid cylinder with dolly respectively and is connected with Hydraulic Station and switch board assembly.
2. well workover tubing and casing conveying device according to claim 1, is characterized in that described dolly clamps fluid cylinder and is provided with the connector that is connected with hydraulic pressure manifold.
3. well workover tubing and casing conveying device according to claim 1, is characterized in that described lifting landing leg is four, is installed on outside, both sides, frame main body end, is provided with the dowel hole of realizing conveyer integral elevating on it.
4. well workover tubing and casing conveying device according to claim 1, is characterized in that described fold mechanism is arranged on the left end of frame main body, and it comprises the folding connection bearing pin being installed in frame main body.
5. well workover tubing and casing conveying device according to claim 1, is characterized in that described dolly traveling roller mechanism is provided with chain-drive mechanism.
6. well workover tubing and casing conveying device according to claim 1, is characterized in that described cutting agency is arranged on the both ends of frame main body inner side, and it comprises blanking swash plate and blanking fluid cylinder, and blanking swash plate is installed on the top of blanking fluid cylinder.
7. well workover tubing and casing conveying device according to claim 1, is characterized in that described feed mechanism is arranged on outside a side of frame main body, is provided with hydraulic cylinder lifting mechanism on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473958.3U CN203499598U (en) | 2013-08-06 | 2013-08-06 | Conveying device for well-repairing oil sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473958.3U CN203499598U (en) | 2013-08-06 | 2013-08-06 | Conveying device for well-repairing oil sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499598U true CN203499598U (en) | 2014-03-26 |
Family
ID=50330587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473958.3U Expired - Fee Related CN203499598U (en) | 2013-08-06 | 2013-08-06 | Conveying device for well-repairing oil sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734326A (en) * | 2020-07-29 | 2020-10-02 | 东营市三和石油装备有限公司 | Foldable guide rail for workover pipe arranging operation |
| CN113250631A (en) * | 2021-06-10 | 2021-08-13 | 山东泽元石油机械有限公司 | Special tubular column conveyor of vertical workover equipment |
-
2013
- 2013-08-06 CN CN201320473958.3U patent/CN203499598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734326A (en) * | 2020-07-29 | 2020-10-02 | 东营市三和石油装备有限公司 | Foldable guide rail for workover pipe arranging operation |
| CN111734326B (en) * | 2020-07-29 | 2020-11-10 | 东营市三和石油装备有限公司 | Foldable guide rail for workover pipe arranging operation |
| CN113250631A (en) * | 2021-06-10 | 2021-08-13 | 山东泽元石油机械有限公司 | Special tubular column conveyor of vertical workover equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140806 |
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| EXPY | Termination of patent right or utility model |