An integrated water injection and oil production device

Abstract

The utility model relates to the technical field of oil production, the utility model discloses a water injection oil production integrated type device, including water injection oil production integrated equipment main part, the output of water injection oil production integrated equipment main part fixed communication has the first oil pipe, the other end fixed of first oil pipe has oil gas separator, the one side of oil gas separator is provided with filter box, and the output of oil gas separator is fixed with second oil pipe, and second oil pipe and filter box are connected, the inside wall fixed of filter box is with the lateral plate that is symmetrical arrangement, this water injection oil production integrated type device, a group of filter screen can continue to work when cleaning or maintaining, ensure that production does not interrupt, realize continuous production, and the design of two groups of filter screen provides redundancy, when a group of filter screen breaks down, another group can immediately take over the work, improves the reliability and stability of whole system to improve the oil production efficiency, improves the use effect of device.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil extraction technology field, concretely is a water injection oil extraction integrated device. BACKGROUND

[0002] With the continuous growth of global energy demand, oil and gas production technology is also progressing. In the process of oil production, water injection oil extraction technology as an important means to improve oil recovery has been widely used;

[0003] At present, the original crude oil is pumped up, which contains some oil and gas, fine sand and other impurities, which need to be separated. When the filter screen needs to be cleaned or replaced, the whole system may need to be stopped, which will cause production interruption and reduce oil production efficiency. Therefore, we propose a water injection oil extraction integrated device to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a water injection oil extraction integrated device, which solves the problem that when the filter screen needs to be cleaned or replaced, the whole system may need to be stopped, which will cause production interruption and reduce oil production efficiency.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a water injection oil extraction integrated device, comprising a water injection oil extraction integrated device main body, the output end of the water injection oil extraction integrated device main body is fixedly connected with a first oil pipe, the other end of the first oil pipe is fixedly connected with an oil gas separator;

[0006] One side of the oil gas separator is provided with a filter box, the output end of the oil gas separator is fixedly connected with a second oil pipe, and the second oil pipe is connected with the filter box;

[0007] The inner side wall of the filter box is fixedly connected with symmetrically arranged side plates, and a center plate is arranged at the middle part of the two groups of side plates;

[0008] A filter screen is arranged between the side plates and the center plate, and a baffle is arranged on one side of the filter screen;

[0009] A plugging plate is arranged at the opening on one side of the filter box;

[0010] One end of the second oil pipe is fixedly connected with a flexible oil pipe, the other end of the flexible oil pipe is fixedly connected with a rotating column, the rotating column is fixedly connected with a T-shaped rotating disc at the center of one end, and the rotating disc is rotatably embedded in the filter box through a sealing bearing, one end of the rotating disc is threadedly connected with an extrusion bolt through two groups of threaded holes, and a petroleum conveying port is arranged on the rotating column and fixedly connected with the outer side of the flexible oil pipe.

[0011] Preferably, one end surface of the second oil delivery pipe is fixed on the top of the filter box, the bottom of the filter box is fixedly connected with the third oil delivery pipe in communication, one end of the rotating disc extends to the outside of the filter box, and the central plate and the filter box are fixedly connected.

[0012] Preferably, the outer surface of the filter screen is fixedly provided with a frame, the baffle is fixed on one side of the frame, and the side plates and the central plate are provided with limiting sliding grooves matched with the frame on the sides close to each other.

[0013] Preferably, a handle is fixedly installed on one side of the baffle.

[0014] Preferably, symmetrical hooks are fixed on the two sides of the blocking plate, elastic buckles corresponding to the hooks are fixed on the two sides of the filter box, and the elastic buckles are buckled on the hooks to lock the blocking plate.

[0015] Preferably, a sealing gasket is fixed on one side of the blocking plate to increase the sealing property between the blocking plate and the filter box.

[0016] Beneficial effects

[0017] The utility model provides a water injection and oil production integrated device.

[0018] Beneficial effects:

[0019] The water injection and oil production integrated device can ensure that production is not interrupted and realizes continuous production when one group of filter screens is cleaned or maintained, and the design of the two groups of filter screens provides redundancy, one group of filter screens can immediately take over work when the other group of filter screens fails, the reliability and stability of the whole system are improved, and therefore the oil production efficiency is improved and the use effect of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is overall structure schematic view of the utility model;

[0021] Figure 2 It is blocking plate separation structure schematic view of the utility model;

[0022] Figure 3 It is filter box structure partial sectional view of the utility model;

[0023] Figure 4 It is filter box and blocking plate split structure schematic view of the utility model.

[0024] In the figure: 101, water injection oil production integrated device main body; 102, oil-gas separator; 103, filter box; 104, first oil pipe; 105, second oil pipe; 106, soft oil pipe; 107, rotating column; 108, rotating disc; 109, extrusion bolt; 110, side plate; 111, center plate; 112, frame; 113, filter screen; 114, baffle; 115, handle; 116, blocking plate; 117, gasket; 118, hook; 119, elastic buckle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] As shown in the figure: Figure 1

[0027] A water injection oil production integrated device comprises a water injection oil production integrated device main body 101.

[0028] In the embodiment: to solve the technical problems existing in the prior art, as disclosed in the background art above, "at present, the original crude oil is pumped up, which contains some oil gas, fine sand and other impurities, and needs to be separated. When the filter screen 113 needs to be cleaned or replaced, the whole system may need to be stopped, which will cause the production to be interrupted and reduce the oil production efficiency", in combination with use, this problem is obviously a practical problem and is relatively difficult to solve.

[0029] It should be noted that: the water injection oil production integrated device main body 101 comprises a subsurface assembly and a surface assembly, the subsurface assembly comprises an oil production well, an oil production pump and a steam pipeline, and the surface assembly comprises a separator, a steam generator, a steam booster pump and a jet pipe. Each electrical equipment is a mature technology in the prior art and is a known technology in the art, and will not be described in detail.

[0030] Further:

[0031] As shown in the figure: Figures 1-4

[0032] In combination with the above content: the output end of the water injection oil production integrated device main body 101 is fixedly connected with a first oil pipe 104, and the other end of the first oil pipe 104 is fixedly connected with an oil-gas separator 102;

[0033] ​​The oil-gas separator 102 is provided with a filter box 103 on one side, and the output end of the oil-gas separator 102 is fixedly provided with a second oil conveying pipe 105 connected with the filter box 103.

[0034] The inner side wall of the filter box 103 is fixedly provided with symmetrically arranged side plates 110, and a center plate 111 is arranged at the middle part between the two groups of side plates 110.

[0035] A filter screen 113 is arranged between the side plates 110 and the center plate 111, the filter screen 113 is provided with a baffle 114 on one side, the outer surface of the filter screen 113 is fixedly provided with a frame 112, the baffle 114 is fixedly arranged on one side of the frame 112, the side plates 110 and the center plate 111 are both provided with a limiting sliding groove adapted to the frame 112 on the side close to each other, the frame 112 can slide in the limiting sliding groove, and a handle 115 is fixedly arranged on one side of the baffle 114.

[0036] The filter box 103 is provided with a sealing plate 116 on the opening.

[0037] The second oil conveying pipe 105 is fixedly provided with a soft oil pipe 106 at one end, the outer side of the other end of the soft oil pipe 106 is fixedly provided with a rotating column 107, the rotating column 107 is fixedly provided with a T-shaped rotating disc 108 at the center of one end, the rotating disc 108 is rotatably embedded in the filter box 103 through a sealing bearing, the rotating disc 108 is threadedly connected with an extrusion bolt 109 at one end through two groups of threaded holes, and the rotating column 107 is provided with a petroleum conveying port fixedly sleeved with the outer side of the soft oil pipe 106.

[0038] The second oil conveying pipe 105 is fixedly arranged on the top of the filter box 103, the filter box 103 is fixedly and continuously provided with a third oil conveying pipe at the bottom, one end of the rotating disc 108 extends to the outside of the filter box 103, and the center plate 111 is fixedly connected with the filter box 103.

[0039] In the embodiment, the water injection and oil extraction integrated device is used to extract petroleum through the water injection and oil extraction integrated device main body 101, and the petroleum is conveyed into the oil-gas separator 102 through the first oil conveying pipe 104 to separate the natural gas from the petroleum, and the separated petroleum is conveyed into the filter box 103 through the second oil conveying pipe 105 to filter the fine sand and impurities.

[0040] The petroleum in the second oil conveying pipe 105 is conveyed into the soft oil pipe 106, and then conveyed between the side plate 110 and the center plate 111 on one side through the petroleum conveying port of the rotating column 107, and then filtered through the filter screen 113.

[0041] And the edge surface of the filter screen 113 is provided with the frame 112, through the frame 112 for increasing the overall strength of the filter screen 113, avoiding deformation, and at the same time the frame 112 is clamped in the limiting sliding groove of the side plate 110 and the center plate 111, which can support the filter screen 113;

[0042] When one side of the filter screen 113 is used for filtering oil for a long time, the fine sand impurities filtered by the filter screen 113 need to be cleaned;

[0043] After the plugging plate 116 is removed, the extrusion bolt 109 is then rotated to release the extrusion of the filter box 103, thereby releasing the locking of the rotating disc 108, and then the rotating disc 108 is rotated to drive the rotating column 107 to rotate, and the soft oil pipe 106 is arranged between the rotating column 107 and the second oil pipe 105, the soft oil pipe 106 can be flexibly bent, so as not to affect the rotation of the rotating column 107, through the rotation of the rotating column 107, the oil delivery port of the rotating column 107 is corresponded to another group of filter screens 113, at this time another group of filter screens 113 is used to filter oil, and then the extrusion bolt 109 is reversely rotated to extrude the filter box 103, so as to realize the position locking of the rotating disc 108, and then the rotating disc 108 is fixed in position to the rotating column 107;

[0044] The filtered oil is delivered to the next process through the third oil pipe at the bottom of the filter box 103;

[0045] Then the handle 115 is held, and the filter screen 113 to be cleaned is extracted by the rear hand holding of the handle 115, improving the convenience of operation;

[0046] Through the above operation, when one group of filter screens 113 is cleaned or maintained, another group of filter screens 113 can continue to work, ensuring that the production will not be interrupted, realizing continuous production, and the design of the two groups of filter screens 113 provides redundancy, when one group of filter screens 113 fails, another group can immediately take over the work, improving the reliability and stability of the whole system, thereby improving the oil production efficiency and improving the use effect of the device.

[0047] It should be noted that when the plugging plate 116 is installed on the filter box 103, the plugging plate 116 will extrude the handle 115, and the handle 115 will extrude the baffle 114, so that the two ends of one side of the baffle 114 are tightly fitted with the surfaces of the side plate 110 and the center plate 111.

[0048] Further more;

[0049] In an optional embodiment, the two sides of the blocking plate 116 are fixed with symmetrical hooks 118, and the two sides of the filter box 103 are fixed with elastic buckles 119 corresponding to the hooks 118, the elastic buckles 119 are buckled on the hooks 118, and the blocking plate 116 is installed and locked.

[0050] In the embodiment, the elastic buckle 119 is disengaged from the hook 118 by being pried, the connection of the blocking plate 116 is released, the blocking plate 116 is conveniently taken off from the filter box 103, and the blocking plate 116 is conveniently disassembled and assembled through the elastic buckle 119 and the hook 118, and the use effect of the device is improved.

[0051] Further,

[0052] In an optional embodiment, one side of the blocking plate 116 is fixed with a sealing gasket 117, and the sealing property between the blocking plate 116 and the filter box 103 is increased through the sealing gasket 117.

[0053] In the embodiment, the sealing gasket 117 is arranged between the blocking plate 116 and the filter box 103, and the sealing property between the blocking plate 116 and the filter box 103 is increased through the sealing gasket 117.

[0054] The working principle and use process of the utility model: the integrated water injection and oil production device, when using, through the integrated water injection and oil production equipment main body 101, the oil is pumped out, and is transported to the oil gas separator 102 through the first oil pipe 104, to separate the natural gas existing in the oil, the oil separated from the natural gas is transported to the filter box 103 through the second oil pipe 105, to carry out fine sand and impurity filtration; the oil in the second oil pipe 105 is transported to the soft oil pipe 106, and is transported to the between the side plate 110 and the center plate 111 on one side through the oil delivery port of the rotating column 107, and is filtered through the filter screen 113; when the filter screen 113 on one side filters the oil for a long time, the fine sand impurities filtered by the filter screen 113 need to be cleaned; after the plugging plate 116 is removed, then the extrusion bolt 109 is rotated, the extrusion of the filter box 103 is released, so that the locking of the rotating disc 108 is released, then the rotating disc 108 is rotated, and the rotating column 107 is driven to rotate, and the soft oil pipe 106 is arranged between the rotating column 107 and the second oil pipe 105, the soft oil pipe 106 can be flexibly bent, so that the rotation of the rotating column 107 is not affected, through the rotation of the rotating column 107, the oil delivery port of the rotating column 107 corresponds to another group of filter screens 113, at this time, another group of filter screens 113 is used to filter the oil, then the extrusion bolt 109 is reversely rotated, the filter box 103 is extruded, the position locking of the rotating disc 108 is realized, and then the rotating disc 108 is used for position fixing of the rotating column 107; the filtered oil is transported to the next process through the third oil pipe at the bottom of the filter box 103, as can be known from the above, when one group of filter screens 113 is cleaned or maintained, another group of filter screens 113 can continue to work, ensuring that production will not be interrupted, realizing continuous production, and the design of the two groups of filter screens 113 provides redundancy, when one group of filter screens 113 fails, another group can immediately take over the work, improving the reliability and stability of the whole system.

[0055] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

Claims

1. An integrated water injection and oil production device comprising an integrated water injection and oil production device body (101), characterized in that, The output end of the water injection and oil extraction integrated equipment main body (101) is fixedly connected with a first oil conveying pipe (104), and the other end of the first oil conveying pipe (104) is fixedly provided with an oil-gas separator (102); One side of the oil-gas separator (102) is provided with a filter box (103), and the output end of the oil-gas separator (102) is fixedly provided with a second oil conveying pipe (105), and the second oil conveying pipe (105) is connected with the filter box (103); The inner side wall of the filter box (103) is fixedly provided with symmetrically arranged side plates (110), and a center plate (111) is arranged at the middle part between the two groups of side plates (110); A filter screen (113) is arranged between the side plates (110) and the center plate (111), and one side of the filter screen (113) is provided with a baffle (114); An occlusion plate (116) is arranged at the opening of one side of the filter box (103); One end of the second oil conveying pipe (105) is fixedly provided with a soft oil pipe (106), the other end of the outer side of the soft oil pipe (106) is fixedly provided with a rotating column (107), one end of the rotating column (107) is fixedly provided with a T-shaped rotating disc (108), the rotating disc (108) is rotatably embedded in the filter box (103) through a sealing bearing, one end of the rotating disc (108) is threadedly connected with an extrusion bolt (109) through two groups of thread holes, and a petroleum conveying port is arranged on the rotating column (107) and fixedly sleeved with the soft oil pipe (106) on the outer side.

2. The integrated water injection and oil production apparatus of claim 1, wherein: One end surface of the second oil conveying pipe (105) is fixed to the top of the filter box (103), the bottom of the filter box (103) is fixedly connected with a third oil conveying pipe, one end of the rotating disc (108) extends to the outside of the filter box (103), and the center plate (111) and the filter box (103) are fixedly connected.

3. The integrated water injection and oil production apparatus of claim 2, wherein: A frame (112) is fixedly arranged on the outer surface of the filter screen (113), the baffle (114) is fixedly arranged on one side of the frame (112), and the side plates (110) and the center plate (111) are both provided with a limiting sliding groove matched with the frame (112) on the side close to each other.

4. The integrated water injection and oil production apparatus of claim 3, wherein: A handle (115) is fixedly arranged on one side of the baffle (114).

5. The integrated water injection and oil production apparatus of claim 1, wherein: Symmetrically arranged hooks (118) are fixedly arranged on both sides of the occlusion plate (116), elastic buckles (119) corresponding to the hooks (118) are fixedly arranged on both sides of the filter box (103), the elastic buckles (119) are buckled on the hooks (118), and the occlusion plate (116) is locked by being installed.

6. The integrated water injection and oil production apparatus of claim 5, wherein: A sealing gasket (117) is fixedly arranged on one side of the occlusion plate (116), and the sealing gasket (117) increases the sealing property between the occlusion plate (116) and the filter box (103).

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