Coiled tubing fluid filtering device

Abstract

The utility model discloses a continuous oil pipe fluid filtering device which comprises connecting pipes, the number of the connecting pipes is two, connecting flanges are arranged on the two connecting pipes, guide pipes are arranged at the inner side ends of the two connecting pipes, filtering pipes are connected between the two guide pipes, and the number of the filtering pipes is two. Valves corresponding to the two filter pipes are arranged on the two guide pipes, filter screens are detachably arranged in the two filter pipes, mounting plates are arranged on the upper end surfaces of the two filter screens, mounting grooves corresponding to the mounting plates are formed in the upper ends of the two filter pipes, first mounting holes are symmetrically formed in the two mounting plates, and first mounting holes are symmetrically formed in the mounting plates. Second mounting holes corresponding to the multiple first mounting holes are formed in the inner walls of the two mounting grooves, the first mounting holes and the second mounting holes are connected through bolts, through the design of the filter pipe, maintenance without shutdown is facilitated, and the working efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to coiled tubing technical field more specifically, it relates to a kind of coiled tubing fluid filter device. BACKGROUND

[0002] Coiled tubing is made of low-carbon alloy steel pipe, coiled tubing has good flexibility, also called flexible tubing, a roll of coiled tubing is several kilometers long;It can replace conventional tubing to carry out many operations, coiled tubing operation equipment has the characteristics of pressure operation, continuous lifting, equipment volume is small, operation cycle is fast, cost is low, the existing coiled tubing needs filter device to filter the fluid being transported when transporting fluid, to avoid the impurities in fluid from causing damage to subsequent equipment, the existing coiled tubing filter device is damaged when in use, the internal filter screen needs to be disassembled and assembled, which requires the whole to stop working, affecting work efficiency, there is a lack of suitable non-stop maintenance mechanism, and the installation mechanism is not convenient to adjust for different installation environments, the practicability needs to be improved, in addition, the device lacks a suitable reinforcing protection mechanism in the middle part when in use, and the overall installation strength needs to be improved. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the problems existing in the prior art, the utility model provides a kind of coiled tubing fluid filter device to solve the technical problems mentioned in the background art, such as long time use, internal filter screen damage, disassembly operation needs whole stop working, affect work efficiency, lack suitable non-stop maintenance mechanism.

[0005] (II) technical scheme

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of coiled tubing fluid filter device, including connecting pipe, the connecting pipe is provided with two, two The connecting pipe is equipped with connecting flange, two The connecting pipe inner side end is equipped with guide pipe, two The guide pipe is connected and is equipped with filter pipe, the filter pipe is provided with two, two The guide pipe is equipped with valve door corresponding two The filter pipe, two The filter pipe inside can be detachably equipped with filter screen, two The filter screen upper end surface is equipped with mounting plate, two The filter pipe upper end is equipped with installation slot corresponding the mounting plate, two The mounting plate is symmetrically equipped with first installation hole, two The installation slot inner wall is equipped with second installation hole corresponding multiple The first installation hole, the first installation hole and second installation hole are connected by bolt.

[0007] The utility model further sets up, two outside end of connecting pipe all are equipped with support ring, two outside side end of support ring all are equipped with support rod, two support rod outer end surface all are equipped with support sleeve, two support sleeve outer end surface all are equipped with support plate, two support plate all are equipped with fixed hole, and the convenient installation support.

[0008] The utility model further sets up, set up first locking hole on support sleeve, set up second locking hole on support rod corresponding first locking hole, second locking hole interval sets up a plurality of, first locking hole and second locking hole are connected through bolt, realize the adjustment to support height.

[0009] The utility model further sets up, two outside end surface of connecting pipe all are equipped with limit ring corresponding support ring, limit ring symmetry sets up two, support ring rotation installs between same group two limit rings, convenient to install angle adjustment.

[0010] The utility model further sets up, two outside limit rings all are equipped with first threaded hole, two support rings all are equipped with second threaded hole, first threaded hole and second threaded hole are provided with a plurality of in circumferential direction, first threaded hole and second threaded hole are connected through bolt, realize locking to angle adjustment.

[0011] The utility model further sets up, be equipped with the reinforcing support between two limit rings of inside, be equipped with reinforcing mechanism on reinforcing support corresponding two conduit and two filter tube, reinforcing mechanism sets up a plurality of, to the whole strengthening.

[0012] The utility model further sets up, a plurality of reinforcing mechanism all include reinforcing rod and reinforcing plate, reinforcing rod installs on reinforcing support, reinforcing plate installs on reinforcing rod upper end, reinforcing plate sets up corresponding conduit and filter tube, realizes multi -position reinforcing support.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a coiled tubing fluid filter device, has the following beneficial effects:

[0015] 1, through the design of filter tube, filter tube sets up two, two filter tubes are connected and set up between two conduits, convenient two filter tube use adjustment, convenient one side damage after the other side puts into use, convenient no stoppage for repair, guarantee work efficiency.

[0016] 2、Through the design of the support ring, the support ring is adjusted by rotating relative to the limiting ring, the bolt is tightened and fixed through the first threaded hole and the second threaded hole, the locking is realized for the angle adjustment, the support rod and the support sleeve are matched and slid, the bolt is tightened and fixed through the first locking hole and the second locking hole, the locking is realized for the height adjustment, the installation and adjustment are facilitated, and the practicality is improved.

[0017] 3、Through the design of the reinforcing support, the reinforcing support is connected and arranged between the two limiting rings on the inner side, the reinforcing rod and the reinforcing plate of the reinforcing mechanism are matched with the positions of the guide pipe and the filter pipe, the installation is reinforced and protected, and the overall strength is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a preferred overall structure schematic diagram of the coiled tubing fluid filtering device.

[0019] Figure 2 It is a preferred filter pipe structure schematic diagram of the coiled tubing fluid filtering device without the installation plate and the filter screen.

[0020] Figure 3 It is a preferred installation plate and filter screen matching structure schematic diagram of the coiled tubing fluid filtering device.

[0021] Figure 4 It is a preferred support ring and support rod matching structure schematic diagram of the coiled tubing fluid filtering device.

[0022] Figure 5 It is a preferred support sleeve and support plate matching structure schematic diagram of the coiled tubing fluid filtering device.

[0023] In the figure: 1, connecting pipe; 2, connecting flange; 3, guide pipe; 4, filter pipe; 5, valve; 6, filter screen; 7, installation plate; 8, installation groove; 9, first installation hole; 10, second installation hole; 11, support ring; 12, support rod; 13, support sleeve; 14, support plate; 15, fixing hole; 16, first locking hole; 17, second locking hole; 18, limiting ring; 19, first threaded hole; 20, second threaded hole; 21, reinforcing support; 22, reinforcing rod; 23, reinforcing plate. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0026] In the utility model, in not making opposite explanation case, the orientation such as "upper, lower" usually is for the direction shown in the drawing or is for vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" usually is for the left, right shown in the drawing; "inner, outer" refers to the inner, outer of the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0027] Please refer to Figures 1-3 A coiled tubing fluid filter device, including connecting pipe 1, connecting pipe 1 is provided with two, two connecting pipes 1 are equipped with connecting flange 2, two connecting pipes 1 inside end are equipped with conduit 3, two conduits 3 are connected and are equipped with filter pipe 4 between, filter pipe 4 is provided with two, two conduits 3 are equipped with valve 5 corresponding two filter pipes 4, two filter pipes 4 inside are detachably equipped with filter screen 6, two filter screens 6 upper end surfaces are equipped with mounting plate 7, two filter pipes 4 upper ends are equipped with mounting groove 8 corresponding mounting plate 7, two mounting plates 7 are symmetrically equipped with first mounting hole 9, two mounting grooves 8 inner walls are equipped with second mounting hole 10 corresponding multiple first mounting holes 9, and first mounting hole 9 and second mounting hole 10 are connected by bolt.

[0028] In the embodiment, when the device is used, one side filter pipe 4 is selected to be put into use, the valve 5 corresponding to the filter pipe 4 on the two sides conduit 3 is opened, and the other two valves 5 are closed, the filter pipe 4 on the side realizes filtering for the fluid transported, and after long time use, the filter screen 6 inside the filter pipe 4 is overhauled, the originally opened valve 5 is closed, the originally closed valve 5 is opened, the other side filter pipe 4 is put into use, the filter screen 6 needing to be overhauled is detached, the first mounting hole 9 and the second mounting hole 10 are removed by bolt, and the filter screen 6 with the mounting plate 7 is realized to be detached, cleaned and overhauled.

[0029] Please refer to Figure 1 , Figure 4 and Figure 5 , as an embodiment of mounting support: two connecting pipes 1 outer ends are equipped with support ring 11, two support rings 11 outer side ends are equipped with support rod 12, two support rods 12 outer end surfaces are slidably equipped with support sleeve 13, two support sleeves 13 outer end surfaces are equipped with support plate 14, two support plates 14 are symmetrically equipped with fixed hole 15, the first locking hole 16 is opened on the support sleeve 13, the second locking hole 17 is opened on the support rod 12 corresponding the first locking hole 16, multiple second locking holes 17 are arranged at intervals, and the first locking hole 16 and the second locking hole 17 are connected by bolt.

[0030] Specifically, the support sleeve 13 is adjusted to the appropriate position by sliding relative to the support rod 12, the first locking hole 16 on the support sleeve 13 is aligned with the appropriate second locking hole 17 on the support rod 12, and the bolt is screwed and fixed, thereby adjusting the support length in different environments.

[0031] Please refer to Figure 1 and Figure 4 , as an embodiment of the installation angle adjustment: the outer end surface of each connecting pipe 1 is provided with a limiting ring 18 corresponding to the support ring 11, the two limiting rings 18 are symmetrically arranged, the support ring 11 is rotatably installed between the same group of two limiting rings 18, the first threaded hole 19 is formed on the outer two limiting rings 18, the second threaded hole 20 is formed on the two support rings 11, a plurality of first threaded holes 19 and second threaded holes 20 are arranged in the circumferential direction, and the first threaded hole 19 and the second threaded hole 20 are connected by the bolt.

[0032] Specifically, the support ring 11 is rotated to the appropriate angle relative to the limiting ring 18, the first threaded hole 19 and the second threaded hole 20 are aligned, the bolt is screwed and fixed, the installation angle is adjusted, and the locking is realized, which is convenient for installation in different environments.

[0033] Please refer to Figure 1 , as an embodiment of the reinforced protection: the two limiting rings 18 are connected between the inner two limiting rings 18, and the reinforcing support 21 is arranged therebetween, the reinforcing support 21 is provided with reinforcing mechanisms corresponding to the two catheters 3 and the two filter pipes 4, the reinforcing mechanisms are arranged in multiple, and each of the multiple reinforcing mechanisms comprises a reinforcing rod 22 and a reinforcing plate 23, the reinforcing rod 22 is installed on the reinforcing support 21, the reinforcing plate 23 is installed on the upper end of the reinforcing rod 22, and the reinforcing plate 23 is arranged corresponding to the catheter 3 and the filter pipe 4.

[0034] Specifically, the reinforcing rod 22 and the reinforcing plate 23 on the reinforcing support 21 cooperate with the catheter 3 and the filter pipe 4 to achieve reinforced support of the catheter 3 and the filter pipe 4 at multiple positions, improve the overall strength, and improve the protection effect.

[0035] In summary, the overall equipment is used in:

[0036] When in the installation adjustment state, the connecting pipe 1 is connected with the external pipeline through the connecting flange 2, the installation is adjusted after preliminary connection, the support ring 11 is rotated to the appropriate angle relative to the limiting ring 18, the bolt is screwed and fixed through the first threaded hole 19 and the second threaded hole 20, after the angle adjustment, the support sleeve 13 is slid to the appropriate position relative to the support rod 12, the first locking hole 16 is aligned with the appropriate second locking hole 17, the bolt is screwed and fixed, after the support length adjustment is completed, the bolt is screwed and fixed through the fixing hole 15 on the support plate 14 and the external cooperation locking.

[0037] When in the filtering use state, the filter pipe 4 of the proper side is selected to be put into use, the two valves 5 of the use side are opened, the two valves 5 of the non-use side are closed, the external fluid enters the conduit 3 through the connecting pipe 1, flows into the interior of the filter pipe 4 of the opened side through the conduit 3, and the filter screen 6 realizes filtering of the fluid.

[0038] When in the dismounting and repairing state, the filter screen 6 of the use side is damaged or needs to be cleaned after long time use, the two valves 5 of the use side are closed, the two valves 5 of the other side are opened, the filter screen 6 of the side to be cleaned is dismounted, the bolt between the first mounting hole 9 and the second mounting hole 10 is removed, the filter screen 6 with the mounting plate 7 is dismounted and cleaned, the non-stop working repairing operation is facilitated, and the conveying efficiency is ensured.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which is not described one by one here. In the above, whenever the fixed connection is mentioned, the welding is preferred, although the embodiments of the utility model have been shown and described, for those skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coiled tubing fluid filtration device comprising a connecting pipe (1), characterised in that: The connecting pipe (1) is provided with two, two connecting flanges (2) are arranged on the two connecting pipes (1), and the inner side ends of the two connecting pipes (1) are provided with conduits (3), two filter pipes (4) are connected between the two conduits (3), the filter pipes (4) are provided with two, two valves (5) are arranged on the two conduits (3) corresponding to the two filter pipes (4), two filter screens (6) are detachably arranged in the two filter pipes (4), two mounting plates (7) are arranged on the upper end surfaces of the two filter screens (6), two mounting grooves (8) are formed in the upper ends of the two filter pipes (4) corresponding to the mounting plates (7), two first mounting holes (9) are symmetrically formed in the two mounting plates (7), and second mounting holes (10) are formed in the inner walls of the two mounting grooves (8) corresponding to the plurality of first mounting holes (9).

2. The coiled tubing fluid filtration device of claim 1, wherein: The outer ends of the two connecting pipes (1) are provided with support rings (11), the outer side ends of the two support rings (11) are provided with support rods (12), the outer end surfaces of the two support rods (12) are slidably provided with support sleeves (13), the outer end surfaces of the two support sleeves (13) are provided with support plates (14), and the two support plates (14) are symmetrically provided with fixing holes (15).

3. The coiled tubing fluid filtration device of claim 2, wherein: The support sleeve (13) is provided with a first locking hole (16), the support rod (12) is provided with a second locking hole (17) corresponding to the first locking hole (16), a plurality of second locking holes (17) are arranged at intervals, and the first locking hole (16) and the second locking hole (17) are connected by bolts.

4. The coiled tubing fluid filtration device of claim 2, wherein: The outer end surfaces of the two connecting pipes (1) are provided with limiting rings (18) corresponding to the support rings (11), the limiting rings (18) are symmetrically arranged, and the support ring (11) is rotatably installed between the same group of two limiting rings (18).

5. The coiled tubing fluid filtration device of claim 4, wherein: First threaded holes (19) are formed in the outer two limiting rings (18), second threaded holes (20) are formed in the two support rings (11), a plurality of first threaded holes (19) and second threaded holes (20) are arranged in the circumferential direction, and the first threaded holes (19) and the second threaded holes (20) are connected by bolts.

6. The coiled tubing fluid filtration device of claim 4, wherein: A reinforcing support (21) is connected between the inner two limiting rings (18), the reinforcing support (21) is provided with a reinforcing mechanism corresponding to the two conduits (3) and the two filter pipes (4), and a plurality of reinforcing mechanisms are arranged.

7. The coiled tubing fluid filtration device of claim 6, wherein: The plurality of reinforcing mechanisms each include a reinforcing rod (22) and a reinforcing plate (23), the reinforcing rod (22) is installed on the reinforcing support (21), the reinforcing plate (23) is installed on the upper end of the reinforcing rod (22), and the reinforcing plate (23) is arranged corresponding to the conduit (3) and the filter pipe (4).

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