CN203101033U - Analogue loading device for test on injection head of continuous tube - Google Patents
Analogue loading device for test on injection head of continuous tube Download PDFInfo
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- CN203101033U CN203101033U CN 201220713106 CN201220713106U CN203101033U CN 203101033 U CN203101033 U CN 203101033U CN 201220713106 CN201220713106 CN 201220713106 CN 201220713106 U CN201220713106 U CN 201220713106U CN 203101033 U CN203101033 U CN 203101033U
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- injector head
- strainer
- loading
- tensioning
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Abstract
The utility model discloses an analogue loading device for a test on the injection head of a continuous tube, which belongs to the petroleum field. The device comprises a loading injection head, four magnetic powder brakes, two gear reducers, four universal shafts, a test installation table, a connection seat, a plurality of load sensors and an encoder, wherein the four universal shafts are used for providing a brake torque for the loading injection head; the connection seat is used for installing the test installation table; the plurality of load sensors are used for testing a loading force; and the encoder is used for testing the test speed and the setting depth of the injection head. The device disclosed by the utility model is used for providing dynamic loading for a test on the injection head of the continuous tube via the structure aforementioned, and simulating the actual field work of the continuous tube via the short trip of the continuous tube, thus meeting tests on injection heads with various specifications; and the device is capable of providing a test with the maximum loading force, and meeting fixed installation for the injection heads with various structural forms.
Description
Technical field
The utility model belongs to oil field, particularly a kind of continuous tube injection head test simulation charger.
Background technology
Critical component during pipe is equipped continuously: injector head, cylinder and liquid-way system need carry out strict single test and overall test after assembling is finished.
At present, aspect the test of continuous pipe equipment, carry out experimental test, can only simply turn round and move test run, can't carry out the go into the well dynamic load of simulation test, particularly injector head of continuous pipe owing to lack effective apparatus and method.
The utility model content
In order to solve prior art problems, the utility model embodiment provides a kind of continuous tube injection head test simulation charger, described device can provide dynamic load for the continuous tube injection head experimental test, can remove the actual on-the-spot pipe continuously operation of simulation by short continuous pipe; Can satisfy the test of all size injector head, the test of maximum load power can be provided; Can satisfy the fixed installation of various version injector heads.This device is can described technical scheme as follows:
A kind of continuous tube injection head test simulation charger, described device comprises: a cover loads injector head, four magnetic powder brakes, two gear reducers, four universal shafts, a test erecting bed, a Connection Block, a plurality of load transducers and a scrambler, a described cover loads injector head both sides difference symmetric arrangement and two magnetic powder brakes and a gear reducer, a described cover loads injector head and links to each other with described two gear reducers that a described cover loads the injector head both sides by described four universal shafts, described two gear reducers are formed dual input dual output structure, two output shafts of described two gear reducers all pass through gearing mesh, realize the run-in synchronism of described two output shafts, described two gear reducers pass through separately respectively, and shaft coupling links to each other with described four magnetics braking, described four magnetic powder brakes provide braking moment in order to give described loading injector head, a described test erecting bed is fixedly installed on the described loading injector head, a described Connection Block is installed on the described test erecting bed, described Connection Block is in order to the installation testing injector head, described a plurality of load transducer is installed on the described test erecting bed, described a plurality of load transducer is in order to the size of test loading force, described scrambler is installed in the output axle head of described two gear reducers, test speed and the setting depth of described scrambler in order to test described test injector head.
Particularly, a described cover loads injector head and comprises: base, casing, framework, driving mechanism, clamp system, chain assembly and strainer, described base and ground fix, described base top is provided with described casing and described framework, the weight and the test load of injector head when described framework is used to bear test, described driving mechanism is installed in the top of described casing, the braking moment that described driving mechanism produces by described two gear reducers and described four magnetic powder brakes, for injector head provides load, thereby drive described chain assembly motion, described strainer is installed in described lower box, described strainer is used for the described chain assembly of tensioning, corresponding equilibrant effect is provided for when making described testing experiment injector head lifting force the chain assembly of described loading injector head, described chain assembly is installed on described driving mechanism and the described strainer, described clamp system is installed in described casing middle part, and described clamp system is used to promote described chain assembly and moves and then clamp pipe continuously to the inside.
Particularly, described driving mechanism is two groups, every group of driving mechanism includes left shaft holder, the right bearing seat, two bearings, a driving shaft, a drive sprocket, two bearing covers and two terminal pads, described left shaft holder in described every group of driving mechanism and described right bearing seat are separately positioned on described casing top, described two bearings are installed in respectively in described left shaft holder and the described right bearing seat, two sidepieces of described driving shaft prop up respectively on described two bearings of carrying, described drive sprocket is installed in described driving shaft middle part, described drive sprocket links to each other with described chain assembly, described two bearing cover correspondences are installed in the outside of described two bearings, described two terminal pads are installed in the two ends of described driving shaft respectively, and the universal shaft that described two terminal pads are corresponding with them respectively links to each other.
Particularly, described clamp system comprises two push pedals and a plurality of clamping unit, described two push pedals are vertical shape and be arranged in parallel, described a plurality of clamping unit is up and down along described two push pedals and be arranged in parallel, each clamping unit includes two and clamps fluid cylinder, two clamped beams, four bearing pins and two guide poles, described two clamping fluid cylinders are installed in same level and are and are arranged in parallel, described two two ends that clamp fluid cylinders by described four bearing pins fixedly connected described two clamped beams, described two guide poles are passed by described two clamped beams, the inboard fixedly push pedal of described two clamped beams, drive described two clamped beams by described two clamping fluid cylinders and move on described two guiding, it is close mutually to make that described two clamped beams drive described two push pedals.
Particularly, described chain assembly is two covers, every cover chain assembly includes chain, grip block, carriage and roller, the installed inside of described chain described carriage, the outside of described chain is installed with described grip block, described roller is installed on the described carriage, pushes described chain inboard the center of the casing of described loading injector head to by promoting described roller, thereby clamps pipe continuously by described grip block.
Particularly, described strainer is a symmetrical structure, described strainer comprises two tensioning fluid cylinders, two tensioning covers, a tensioning shaft, a tightener sprocket, two strainer bearings and two strainer bearing covers, described two tensioning fluid cylinders link to each other with described tensioning shaft by described two tensioning covers respectively, described tightener sprocket is fixed on the described tensioning shaft, described two strainer bearings are bearing in the two ends of described tensioning shaft, described two strainer bearing cover correspondences are arranged on the outside of described two strainer bearings, and described two strainer bearing covers and described tightener sprocket are fixed together.
Further, described device also comprises supporting leg, and described supporting leg is arranged on the described test erecting bed, and described supporting leg is used for supporting the test injector head.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: the utility model passes through said structure, provide dynamic load to the continuous tube injection head experimental test, remove the actual on-the-spot pipe continuously operation of simulation by short continuous pipe, satisfy the test of all size injector head, the test of maximum load power is provided, and satisfies the fixed installation of various version injector heads.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the continuous tube injection head test simulation charger front view that the utility model embodiment provides;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 A is the front view of the loading injector head that provides of the utility model embodiment;
Fig. 3 B is the A-A cut-open view of Fig. 3 A;
Fig. 4 is the continuous tube injection head test system architecture figure that the utility model provides;
Fig. 5 is the structural drawing of driving mechanism in the loading injector head that provides of the utility model;
Fig. 6 A is the structural drawing of clamp system in the loading injector head that provides of the utility model;
Fig. 6 B is the B-B cut-open view of Fig. 6 A;
Fig. 7 A is the structural drawing of chain device in the loading injector head that provides of the utility model;
Fig. 7 B is the C-C cut-open view of Fig. 7 A;
Fig. 8 is the structural drawing of strainer in the loading injector head that provides of the utility model.
Each symbolic representation implication is as follows among the figure:
1 magnetic powder brake,
2 gear reducers,
3 load injector head,
4 load transducers,
5 Connection Blocks,
6 test erecting beds,
7 universal shafts,
8 shaft couplings,
9 pit shafts,
10 scramblers,
11 bases,
12 casings,
13 frameworks,
14 driving mechanisms, the 14-1 driving shaft, the 14-2 left shaft holder, the 14-3 bearing, the 14-4 drive sprocket, 14-5 right bearing seat, the 14-6 bearing cover, the 14-7 terminal pad,
15 clamp systems, 15-1 clamps fluid cylinder, the 15-2 clamped beam, the 15-3 push pedal, the 15-4 bearing pin, the 15-5 guide pole,
16 chain assemblies, the 16-1 chain, the 16-2 grip block, the 16-3 carriage, the 16-4 roller,
17 strainers, 17-1 tensioning fluid cylinder, 17-2 strainer bearing cover, the 17-3 tightener sprocket, the 17-4 tensioning shaft, 17-5 strainer bearing, 17-6 tensioning cover,
18 cylinders,
19 manage continuously,
20 guidess,
21 test injector heads,
22 supporting legs.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, the utility model provides a kind of continuous tube injection head test simulation charger, described device comprises: a cover loads injector head 3, four magnetic powder brakes 1, two gear reducers 2, four universal shafts 7, a test erecting bed 6, a Connection Block 5, a plurality of load transducers 4 and a scrambler 10, a described cover loads injector head 3 both sides difference symmetric arrangement and two magnetic powder brakes 1 and a gear reducer 2, a described cover loads injector head 3 and links to each other with described two gear reducers 2 that a described cover loads injector head 3 both sides by described four universal shafts 7, described two gear reducers 2 are formed dual input dual output structure, two output shafts of described two gear reducers 2 all pass through gearing mesh, realize the run-in synchronism of described two output shafts, described two gear reducers 2 pass through separately respectively, and shaft coupling 8 links to each other with described four magnetics braking, described four magnetic powder brakes 1 provide braking moment in order to give described loading injector head 3, a described test erecting bed 6 is fixedly installed on the described loading injector head 3, a described Connection Block 5 is installed on the described test erecting bed 6, described Connection Block 5 is in order to installation testing injector head 21, described a plurality of load transducer 4 is installed on the described test erecting bed 6, described a plurality of load transducer 4 is in order to the size of test loading force, described scrambler 10 is installed in the output axle head of described two gear reducers 2, test speed and the setting depth of described scrambler 10 in order to test described test injector head 21.
The utility model passes through said structure, provide dynamic load to the continuous tube injection head experimental test, remove the actual on-the-spot pipe continuously operation of simulation by short continuous pipe, satisfy the test of all size injector head, the test of maximum load power is provided, and satisfies the fixed installation of various version injector heads.
Shown in Fig. 3 A and Fig. 3 B, particularly, a described cover loads injector head 3 and comprises: base 11, casing 12, framework 13, driving mechanism 14, clamp system 15, chain assembly 16 and strainer 17, described base 11 fixes with ground, described base 11 tops are provided with described casing 12 and described framework 13, the weight and the test load of injector head when described framework 13 is used to bear test, described driving mechanism 14 is installed in the top of described casing 12, the braking moment that described driving mechanism 14 produces by described two gear reducers 2 and described four magnetic powder brakes 1, for injector head provides load, thereby drive described chain assembly 16 motions, driving mechanism 14 can be imported simultaneously at driving shaft 14-1 two ends, two axles have four input ports, can reduce the stressed excessive drawback of monolateral input, described strainer 17 is installed in described casing 12 bottoms, described strainer 17 is used for the described chain assembly 16 of tensioning, corresponding equilibrant effect is provided for when making described testing experiment injector head lifting force the chain assembly 16 of described loading injector head 3, described chain assembly 16 is installed on described driving mechanism 14 and the described strainer 17, described clamp system 15 is installed in described casing 12 middle parts, and described clamp system 15 is used to promote described chain assembly 16 and moves and then clamp pipe 19 continuously to the inside.
Particularly, as shown in Figure 5, described driving mechanism 14 is two groups, every group of driving mechanism 14 includes left shaft holder 14-2, right bearing seat 14-5, two bearing 14-3, a driving shaft 14-1, a drive sprocket 14-4, two bearing cover 14-6 and two terminal pad 14-7, described left shaft holder 14-2 in described every group of driving mechanism 14 and described right bearing seat 14-5 are separately positioned on described casing 12 tops, described two bearing 14-3 are installed in respectively among described left shaft holder 14-2 and the described right bearing seat 14-5, two sidepieces of described driving shaft 14-1 prop up respectively on described two the bearing 14-3 of carrying, described drive sprocket 14-4 is installed in described driving shaft 14-1 middle part, described drive sprocket 14-4 links to each other with described chain assembly 16, described two bearing cover 14-6 correspondences are installed in the outside of described two bearing 14-3, described two terminal pad 14-7 are installed in the two ends of described driving shaft 14-1 respectively, and the universal shaft 7 that described two terminal pad 14-7 are corresponding with them respectively links to each other.
Particularly, shown in Fig. 6 A and 6B, described clamp system 15 comprises two push pedal 15-3 and a plurality of clamping unit, described two push pedal 15-3 are vertical shape and be arranged in parallel, described a plurality of clamping unit is up and down along described two push pedal 15-3 and be arranged in parallel, each clamping unit includes two and clamps fluid cylinder 15-1, two clamped beam 15-2, four bearing pin 15-4 and two guide pole 15-5, described two clamping fluid cylinder 15-1 are installed in same level and are and are arranged in parallel, described two two ends that clamp fluid cylinder 15-1 by described four bearing pin 15-4 fixedly connected described two clamped beam 15-2, described two guide pole 15-5 are passed by described two clamped beam 15-2, the inboard fixedly push pedal 15-3 of described two clamped beam 15-2, drive described two clamped beam 15-2 by described two clamping fluid cylinder 15-1 and move on described two guiding, it is close mutually to make that described two clamped beam 15-2 drive described two push pedal 15-3.
Particularly, shown in Fig. 7 A and 7B, described chain assembly 16 is two covers, every cover chain assembly 16 includes chain 16-1, grip block 16-2, carriage 16-3 and roller 16-4, the installed inside of described chain 16-1 described carriage 16-3, the outside of described chain 16-1 is installed with described grip block 16-2, described roller 16-4 is installed on the described carriage 16-3, push described chain 16-1 inboard the center of the casing 12 of described loading injector head 3 to by promoting described roller 16-4, thereby clamp pipe 19 continuously by described grip block 16-2.
Particularly, as shown in Figure 8, described strainer 17 is a symmetrical structure, described strainer 17 comprises two tensioning fluid cylinder 17-1, two tensioning cover 17-6, a tensioning shaft 17-4, a tightener sprocket 17-3, two strainer bearing 17-5 and two strainer bearing cover 17-2, described two tensioning fluid cylinder 17-1 link to each other with described tensioning shaft 17-4 by described two tensionings cover 17-6 respectively, described tightener sprocket 17-3 is fixed on the described tensioning shaft 17-4, described two strainer bearing 17-5 are bearing in the two ends of described tensioning shaft 17-4, described two strainer bearing cover 17-2 correspondences are arranged on the outside of described two strainer bearing 17-5, and described two strainer bearing cover 17-2 and described tightener sprocket 17-3 are fixed together.
More specifically, shown in Fig. 7 A, chain assembly 16 is installed in drive sprocket 14-4(referring to Fig. 5) and tightener sprocket 17-3(referring to Fig. 8) on.
Further, as shown in Figure 4, described device also comprises supporting leg 22, and described supporting leg 22 is arranged on the described test erecting bed 6, and described supporting leg 22 is used for supporting test injector head 21.Supporting leg 22 height can pass through threaded adjusting, to adapt to the setting height(from bottom) of different model and specification injector head.
The utility model installation process is as follows:
As shown in Figure 4, the utility model twines pipe 19 continuously by cylinder 18, holds the continuous pipe 19 of transferring at indoor pit shaft 9.In the time will testing the test of injector head 21, at first will test injector head 21 is connected with test erecting bed 6 by Connection Block 5, and by supporting leg 22 support test injector heads 21, definitely to test injector head 21 mounting stability, wherein, supporting leg 22 height can pass through threaded adjusting, to adapt to the setting height(from bottom) of different model and specification injector head, then guides 20 is connected with test injector head 21, to manage 19 more continuously pulls out from cylinder 18, penetrate test injector head 21 by guides 20, will manage 19 continuously by test injector head 21 power own and pass loading injector head 3, enter into pit shaft 9.Can realize the installation testing of different injector heads by changing Connection Block 5.
When injector head 21 installs, manage continuously 19 pass load injector head 3 after, can test the dynamic loading test of injector head 21.
The utility model loading procedure is as follows:
At first, strainer 17 by loading injector head 3 is with 16 tensionings of chain assembly, move on guide pole 15-5 by clamping fluid cylinder 15-1 drive clamped beam 15-2 then, it is close mutually that clamped beam 15-2 drives two push pedal 15-3, promote roller 16-4 and push load chain 16-1 inboard the center of injector head 3 casings 12 to, thereby clamp pipe 19 continuously by the grip block 16-2 of top.Pipe 19 is being lowered to and is tripping out in pit shaft 9 under the traction of injector head 21 continuously, and the chain assembly 16 in the loading injector head 3 will be followed moving and moving of continuous pipe 19.Chain 16-1 drives driving shaft 14-1 and rotates, driving shaft 14-1 links to each other with universal shaft 7 one ends by terminal pad 14-7, universal shaft 7 other ends are connected with gear reducer 2, gear reducer 2 is connected with magnetic powder brake 1, magnetic powder brake 1 mainly provides braking moment, and can follow the rotational synchronization rotation of gear reducer 2 input shafts, simultaneously can be by regulating the Control current size of magnetic powder brake 1, regulate the size of braking moment, the velocity of rotation of magnetic powder brake 1 changes with the speed of injector head, and braking moment is not subjected to the influence of velocity variations, only relevant with the size of Control current, therefore can conveniently realize the speed change constant load of injector head, constant speed variable load, speed change variable load dynamic similation load test.
This charger is by load transducer 4 test loaded load sizes, when test injector head 21 trips out continuous pipe 19 from pit shaft 9, the following effect of being under pressure of load transducer 4, the lifting force size (Guan Chong) of test injector head 21 in process of the test, when injector head 21 is lowered to continuous pipe 19 in pit shaft 9, the top effect of being under pressure of load transducer 4, the injection force size of test injector head 21 (pipe is light) in process of the test.In addition, the scrambler of installing by gear reducer 2 axle heads 10 is tested the test speed and the setting depth of injector head 21 with test.
In process of the test, what load injector head 3 is subjected to force direction just opposite with test injector head 21, when testing the lifting force of injector head 21, loading injector head 3 is subjected to the effect of injection force, when otherwise test injector head 21 is subjected to injection force, load injector head 3 and be subjected to the effect of lifting force, so load the strainer 17 stressed tensile forces that are far longer than injector head of injector head 3, be at least 4 times.When carrying out the simulation loading test of injector head 21, load will progressively increase, and in the lifting force of test injector head 21, the tensioning fluid cylinder 17-1 pressure that loads the strainer 17 of injector head 3 will be with the corresponding increase of increase of test load, keep tensile force to be a bit larger tham lifting force, with the lifting force of balance test injector head 21 to load chain assembly 16 in the injector head 3 on draw effect, prevent because tensile force makes that inadequately chain 16 is lax, pile up thereby produce on the top that loads injector head 3.
In addition,, can open the magnetic powder brake 1 of respective numbers, generally when the loading force size is not higher than 450kN, open two magnetic powder brakes 1, during greater than 450kN, open four magnetic powder brakes 1 according to the requirement of test maximum load.And the control of magnetic powder brake 1 is divided into two groups, and be one group at two magnetic powder brakes 1 that load injector head 3 homonymies, can carry out packet synchronization control, consistent with the input brake moment size that guarantees to load on 3 two driving shaft 14-1 of injector head.
This shows that the utility model continuous tube injection head test simulation charger can realize that constant speed variable load, speed change constant load and speed change variable load load, the operating mode of simulated field operation accurately is stressed; The load capability maximum reaches 1000kN, can realize the test of all size injector head; Test erecting bed 6 satisfies the fixed installation of different structure injector head.
Above-mentioned the utility model embodiment sequence number is not represented the quality of embodiment just to description.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. continuous tube injection head test simulation charger, it is characterized in that, described device comprises: a cover loads injector head, four magnetic powder brakes, two gear reducers, four universal shafts, a test erecting bed, a Connection Block, a plurality of load transducers and a scrambler, a described cover loads injector head both sides difference symmetric arrangement and two magnetic powder brakes and a gear reducer, a described cover loads injector head and links to each other with described two gear reducers that a described cover loads the injector head both sides by described four universal shafts, described two gear reducers are formed dual input dual output structure, two output shafts of described two gear reducers all pass through gearing mesh, realize the run-in synchronism of described two output shafts, described two gear reducers pass through separately respectively, and shaft coupling links to each other with described four magnetics braking, described four magnetic powder brakes provide braking moment in order to give described loading injector head, a described test erecting bed is fixedly installed on the described loading injector head, a described Connection Block is installed on the described test erecting bed, described Connection Block is in order to the installation testing injector head, described a plurality of load transducer is installed on the described test erecting bed, described a plurality of load transducer is in order to the size of test loading force, described scrambler is installed in the output axle head of described two gear reducers, test speed and the setting depth of described scrambler in order to test described test injector head.
2. device according to claim 1, it is characterized in that, a described cover loads injector head and comprises: base, casing, framework, driving mechanism, clamp system, chain assembly and strainer, described base and ground fix, described base top is provided with described casing and described framework, the weight and the test load of injector head when described framework is used to bear test, described driving mechanism is installed in the top of described casing, the braking moment that described driving mechanism produces by described two gear reducers and described four magnetic powder brakes, for injector head provides load, thereby drive described chain assembly motion, described strainer is installed in described lower box, described strainer is used for the described chain assembly of tensioning, corresponding equilibrant effect is provided for when making described testing experiment injector head lifting force the chain assembly of described loading injector head, described chain assembly is installed on described driving mechanism and the described strainer, described clamp system is installed in described casing middle part, and described clamp system is used to promote described chain assembly and moves and then clamp pipe continuously to the inside.
3. device according to claim 2, it is characterized in that, described driving mechanism is two groups, every group of driving mechanism includes left shaft holder, the right bearing seat, two bearings, a driving shaft, a drive sprocket, two bearing covers and two terminal pads, described left shaft holder in described every group of driving mechanism and described right bearing seat are separately positioned on described casing top, described two bearings are installed in respectively in described left shaft holder and the described right bearing seat, two sidepieces of described driving shaft prop up respectively on described two bearings of carrying, described drive sprocket is installed in described driving shaft middle part, described drive sprocket links to each other with described chain assembly, described two bearing cover correspondences are installed in the outside of described two bearings, described two terminal pads are installed in the two ends of described driving shaft respectively, and the universal shaft that described two terminal pads are corresponding with them respectively links to each other.
4. device according to claim 3, it is characterized in that, described clamp system comprises two push pedals and a plurality of clamping unit, described two push pedals are vertical shape and be arranged in parallel, described a plurality of clamping unit is up and down along described two push pedals and be arranged in parallel, each clamping unit includes two and clamps fluid cylinder, two clamped beams, four bearing pins and two guide poles, described two clamping fluid cylinders are installed in same level and are and are arranged in parallel, described two two ends that clamp fluid cylinders by described four bearing pins fixedly connected described two clamped beams, described two guide poles are passed by described two clamped beams, the inboard fixedly push pedal of described two clamped beams, drive described two clamped beams by described two clamping fluid cylinders and move on described two guiding, it is close mutually to make that described two clamped beams drive described two push pedals.
5. device according to claim 4, it is characterized in that, described chain assembly is two covers, every cover chain assembly includes chain, grip block, carriage and roller, the installed inside of described chain described carriage, and the outside of described chain is installed with described grip block, and described roller is installed on the described carriage, push described chain inboard the center of the casing of described loading injector head to by promoting described roller, thereby clamp pipe continuously by described grip block.
6. device according to claim 5, it is characterized in that, described strainer is a symmetrical structure, described strainer comprises two tensioning fluid cylinders, two tensioning covers, a tensioning shaft, a tightener sprocket, two strainer bearings and two strainer bearing covers, described two tensioning fluid cylinders link to each other with described tensioning shaft by described two tensioning covers respectively, described tightener sprocket is fixed on the described tensioning shaft, described two strainer bearings are bearing in the two ends of described tensioning shaft, described two strainer bearing cover correspondences are arranged on the outside of described two strainer bearings, and described two strainer bearing covers and described tightener sprocket are fixed together.
7. according to the described device of each claim of claim 1-6, it is characterized in that described device also comprises supporting leg, described supporting leg is arranged on the described test erecting bed, and described supporting leg is used for supporting the test injector head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713106 CN203101033U (en) | 2012-12-20 | 2012-12-20 | Analogue loading device for test on injection head of continuous tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713106 CN203101033U (en) | 2012-12-20 | 2012-12-20 | Analogue loading device for test on injection head of continuous tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101033U true CN203101033U (en) | 2013-07-31 |
Family
ID=48852425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713106 Withdrawn - After Issue CN203101033U (en) | 2012-12-20 | 2012-12-20 | Analogue loading device for test on injection head of continuous tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101033U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884496A (en) * | 2012-12-20 | 2014-06-25 | 中国石油天然气集团公司 | Coiled tubing injection head test simulative loading device |
| 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 |
| CN113834655A (en) * | 2020-06-09 | 2021-12-24 | 中国石油天然气集团有限公司 | Device and method for testing service life of roller bearing of coiled tubing injection head |
| CN113834655B (en) * | 2020-06-09 | 2024-05-28 | 中国石油天然气集团有限公司 | Device and method for testing life of roller bearing of continuous pipe injection head |
-
2012
- 2012-12-20 CN CN 201220713106 patent/CN203101033U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884496A (en) * | 2012-12-20 | 2014-06-25 | 中国石油天然气集团公司 | Coiled tubing injection head test simulative loading device |
| CN103884496B (en) * | 2012-12-20 | 2016-03-09 | 中国石油天然气集团公司 | Continuous tube injection head test simulation charger |
| 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 |
| CN113834655A (en) * | 2020-06-09 | 2021-12-24 | 中国石油天然气集团有限公司 | Device and method for testing service life of roller bearing of coiled tubing injection head |
| CN113834655B (en) * | 2020-06-09 | 2024-05-28 | 中国石油天然气集团有限公司 | Device and method for testing life of roller bearing of continuous pipe injection head |
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