CN202117595U - Gooseneck hydraulically flexible device for injection head of continuous oil tube - Google Patents
Gooseneck hydraulically flexible device for injection head of continuous oil tube Download PDFInfo
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- CN202117595U CN202117595U CN 201120221290 CN201120221290U CN202117595U CN 202117595 U CN202117595 U CN 202117595U CN 201120221290 CN201120221290 CN 201120221290 CN 201120221290 U CN201120221290 U CN 201120221290U CN 202117595 U CN202117595 U CN 202117595U
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- gooseneck
- connecting rod
- hinge
- injection head
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Abstract
The utility model relates to a gooseneck hydraulically flexible device for an injection head of a continuous oil tube, which comprises a gooseneck mechanism, a connecting rod mechanism and a hydraulic cylinder, wherein the gooseneck mechanism includes a gooseneck base, a front gooseneck section and a rear gooseneck section; the both ends of the connecting rod mechanism are respectively connected with the gooseneck base and the front gooseneck section by a third hinge and a fourth hinge; the connecting rod mechanism is composed of a first connecting rod and a second connecting rod which are connected mutually by a second hinge; the lower end of the hydraulic cylinder is connected with the first connecting rod by a fifth hinge; the upper end of the hydraulic cylinder is connected with the second connecting rod by a sixth hinge; the gooseneck base is fixedly connected with the lower end of the rear gooseneck section integrally; the front gooseneck section is connected with the rear gooseneck section by a first hinge; a support rod is fixedly connected between the gooseneck base and the rear gooseneck section. The gooseneck flexible device is necessary accessory equipment of the continuous oil pipe; by flexible movement of the hydraulic cylinder as well as action of the connecting rod mechanism, a gooseneck can be adjusted in structure, is convenient for transport and demounting, and convenient and steady in operation.
Description
Technical field
The utility model relates to coiled tubing injection head gooseneck braced structures, relates in particular to a kind of coiled tubing injection head gooseneck hydraulic telescopic device, belongs to oil, natural gas corollary equipment field.
Background technology
The coiled tubing technology is to be applied in oil, the perfect day by day new technology in natural gas field.Before the coiled tubing work, earlier the oil pipe on the swift is drawn in the injection head, accomplishes going into well and going out well operations of oil pipe by injection head then.Because hardness, intensity and the toughness of oil pipe; Need be when oil pipe is drawn to injection head at the top of injection head configuration gooseneck; Said gooseneck is exactly in order to guarantee that coiled tubing gets into injection head smoothly, and is arranged on a circular arc oil pipe braced structures on injection head top.Traditional gooseneck structure is a monolithic, and structure is non-adjustable, and it is bigger to take up room.Gooseneck usually is assembled together with injection head, because the non-telescoping property of gooseneck, this is unfavorable for the transportation of injection head equipment, loads and unloads, and brings very big not convenient property to operating personnel.
The utility model content
The deficiency that the utility model exists to above-mentioned prior art, providing a kind of can stretch, and is convenient to the coiled tubing injection head gooseneck hydraulic telescopic device that transports, loads and unloads.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of coiled tubing injection head gooseneck hydraulic telescopic device, comprise gooseneck mechanism, linkage and hydraulic jack, and said gooseneck mechanism comprises gooseneck bracket, gooseneck leading portion and gooseneck back segment; Said linkage two ends link to each other with said gooseneck leading portion with said gooseneck bracket respectively with the hinge fourth through hinge third; Said linkage is made up of connecting rod first and connecting rod second, and said connecting rod first is connected through hinge second with connecting rod second, and the lower end of said hydraulic jack is connected with said connecting rod first through hinge penta, and oneself is connected with said connecting rod second through hinge in the upper end of said hydraulic jack;
The lower end of said gooseneck bracket and said gooseneck back segment is connected to one, and said gooseneck leading portion is connected through the hinge first with said gooseneck back segment.
The beneficial effect of the utility model is: linkage can be done stretching motion under hydraulic jack drives; Thereby driving the gooseneck leading portion is that fulcrum is done stretching motion with the hinge first; Make gooseneck structure adjustable, it is less relatively to take up room, and is convenient to transportation, the loading and unloading of injection head equipment.
Further, be fixedly connected support bar between said gooseneck bracket and the said gooseneck back segment.
The beneficial effect that support bar is set is: the support bar between gooseneck bracket and the gooseneck back segment has increased the gooseneck mechanism stability, guarantees the stable of coiled tubing injection head gooseneck hydraulic telescopic device.
Description of drawings
Fig. 1 is the utility model deployed condition structural representation;
Fig. 2 is the utility model contraction state structural representation.
Among the figure: 1, gooseneck bracket; 2, gooseneck back segment; 3, support bar; 4, connecting rod first; 5, hinge first; 6, connecting rod second; 7, hinge fourth; 8, gooseneck leading portion; 9, hinge is own; 10, hydraulic jack; 11, hinge second; 12, hinge penta; 13, hinge third.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
Like Fig. 1, shown in Figure 2, a kind of coiled tubing injection head gooseneck hydraulic telescopic device comprises gooseneck mechanism, linkage and hydraulic jack 10, and said gooseneck mechanism comprises gooseneck bracket 1, gooseneck leading portion 8 and gooseneck back segment 2; Said linkage two ends link to each other with said gooseneck leading portion 8 with said gooseneck bracket 1 respectively with hinge fourth 7 through hinge the third 13; Said linkage is made up of connecting rod first 4 and connecting rod second 6; Said connecting rod first 4 is connected through hinge second 11 with connecting rod second 6; The lower end of said hydraulic jack 10 is connected with said connecting rod first 4 through hinge penta 12, and hinge is passed through in the upper end of said hydraulic jack 10, and oneself 9 is connected with said connecting rod second 6; Said gooseneck bracket 1 is connected to one with the lower end of said gooseneck back segment 2, and said gooseneck leading portion 8 is connected through hinge first 5 with said gooseneck back segment 2; Be fixedly connected support bar 3 between said gooseneck bracket 1 and the said gooseneck back segment 2.
When control hydraulic jack 10 shrank, driving gooseneck leading portion 8 was that fulcrum shrinks with hinge first 5; When control hydraulic jack 10 stretched, it was that fulcrum stretches with hinge first 5 that hydraulic jack drives gooseneck leading portion 8, realizes the stretching motion repeatedly of gooseneck structure through this utility model
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. coiled tubing injection head gooseneck hydraulic telescopic device; Comprise gooseneck mechanism, linkage and hydraulic jack; It is characterized in that: said gooseneck mechanism comprises gooseneck bracket, gooseneck leading portion and gooseneck back segment; Said linkage two ends link to each other with said gooseneck leading portion with said gooseneck bracket respectively with the hinge fourth through hinge third, and said linkage is made up of connecting rod first and connecting rod second, and said connecting rod first is connected through hinge second with connecting rod second; The lower end of said hydraulic jack is connected with said connecting rod first through hinge penta, and oneself is connected with said connecting rod second through hinge in the upper end of said hydraulic jack;
The lower end of said gooseneck bracket and said gooseneck back segment is connected to one, and said gooseneck leading portion is connected through the hinge first with said gooseneck back segment.
2. coiled tubing injection head gooseneck hydraulic telescopic device according to claim 1 is characterized in that: be fixedly connected support bar between said gooseneck bracket and the said gooseneck back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120221290 CN202117595U (en) | 2011-06-27 | 2011-06-27 | Gooseneck hydraulically flexible device for injection head of continuous oil tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120221290 CN202117595U (en) | 2011-06-27 | 2011-06-27 | Gooseneck hydraulically flexible device for injection head of continuous oil tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117595U true CN202117595U (en) | 2012-01-18 |
Family
ID=45458668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120221290 Expired - Fee Related CN202117595U (en) | 2011-06-27 | 2011-06-27 | Gooseneck hydraulically flexible device for injection head of continuous oil tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117595U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729778A (en) * | 2015-04-09 | 2015-06-24 | 山东科瑞石油装备有限公司 | Injection head drawing force device |
| WO2016022885A1 (en) * | 2014-08-08 | 2016-02-11 | Premier Coil Solutions, Inc. | Coiled tubing unit locking knee-joint mechanisms |
| US9587450B2 (en) | 2014-08-08 | 2017-03-07 | Premier Coil Solutions, Inc. | Injector head tilt mechanism |
| CN108360987A (en) * | 2018-02-02 | 2018-08-03 | 中国石油天然气集团有限公司 | guider |
-
2011
- 2011-06-27 CN CN 201120221290 patent/CN202117595U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016022885A1 (en) * | 2014-08-08 | 2016-02-11 | Premier Coil Solutions, Inc. | Coiled tubing unit locking knee-joint mechanisms |
| US9574411B2 (en) | 2014-08-08 | 2017-02-21 | Premier Coil Solutions, Inc. | Coiled tubing unit locking knee-joint mechanisms |
| US9587450B2 (en) | 2014-08-08 | 2017-03-07 | Premier Coil Solutions, Inc. | Injector head tilt mechanism |
| EP3194705A4 (en) * | 2014-08-08 | 2018-05-23 | Premier Coil Solutions Inc. | Coiled tubing unit locking knee-joint mechanisms |
| EP3194323A4 (en) * | 2014-08-08 | 2018-05-30 | Premier Coil Solutions, Inc. | Injector head tilt mechanism |
| CN104729778A (en) * | 2015-04-09 | 2015-06-24 | 山东科瑞石油装备有限公司 | Injection head drawing force device |
| CN104729778B (en) * | 2015-04-09 | 2017-05-10 | 山东科瑞石油装备有限公司 | Injection head drawing force device |
| CN108360987A (en) * | 2018-02-02 | 2018-08-03 | 中国石油天然气集团有限公司 | guider |
| CN108360987B (en) * | 2018-02-02 | 2024-01-30 | 中国石油天然气集团有限公司 | Guide 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 |
Granted publication date: 20120118 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |