Oil and gas field produced water treatment auxiliary device

Abstract

The utility model relates to and discloses an oil-gas field produced water treatment auxiliary device which comprises a laying base, a treading frame is movably installed on the top of the laying base, a steel wire net frame is fixedly installed on the inner wall of the treading frame, a plurality of sets of bearing strips are fixedly installed on the inner wall of the laying base, and the bearing strips are arranged on the laying base. The front surface and the back surface of the bearing strip are fixedly provided with arc-shaped partition plates, the inner walls of the arc-shaped partition plates are fixedly provided with a plurality of groups of liquid inlet net racks which are distributed at equal intervals, one side of the laying base is connected with a storage frame in an inserted mode, and the other side of the laying base is fixedly provided with a plurality of groups of liquid outlet pipes. By means of the installation mode that the device is embedded into the soil, the device is more attached to the water outlet position, drainage is conducted under the condition that construction is not affected, the soaking influence caused by excessive water flow gathering is relieved, and the damage influence on the soil at a drill bit opening is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas production equipment, and in particular to an auxiliary device for treating produced water in oil and gas fields. Background Art

[0002] An oil and gas field is a place where oil and natural gas gather. It refers to the sum of oil reservoirs, gas reservoirs, and oil and gas reservoirs within the same area controlled by a single local structural unit. When exploiting and excavating, groundwater sometimes gushes out from the exploitation port, which in turn affects the drilling and exploitation work. Therefore, this application proposes a treatment device for the water discharged from its oil and gas fields.

[0003] The exploitation of oil and gas fields is mostly carried out by drilling. The groundwater gushing out from the exploration boreholes gathers around the drilling holes in the form of overflow and gushing, and then seeps into the surrounding soil, causing soil loss and softening, thereby causing deformation of the drilling hole structure. Therefore, the present application proposes a treatment device that can reduce the impact of drilling water on its mining work. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art in the impact of water produced in oil and gas production and to provide an auxiliary device for treating produced water in oil and gas fields;

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] It includes a laying base, a tread frame is movably installed on the top of the laying base, a wire mesh is fixedly installed on the inner wall of the tread frame, a plurality of load-bearing bars are fixedly installed on the inner wall of the laying base, arc-shaped partitions are fixedly installed on the front and back sides of the load-bearing bars, a plurality of liquid inlet meshes are fixedly installed on the inner wall of the arc-shaped partitions, a storage frame is inserted on one side of the laying base, a plurality of liquid outlet pipes are fixedly installed on the other side of the laying base, a sealing plate is fixedly installed on one side of the storage frame, and the sealing plate is clamped on the inner wall of the laying base.

[0007] As an optional technical solution, tilting seats are movably installed on the front and back sides of the laying base, and an anti-skid plate with raised patterns is embedded on the top of the tilting seat.

[0008] As an optional technical solution, the inner wall of the load-bearing bar is slidably connected to a lifting seat, a resistance block is fixedly installed on the top of the lifting seat, and the resistance block slides through the top of the load-bearing bar, and a plurality of groups of damping springs with dampers inside are fixedly installed on the inner bottom wall of the load-bearing bar, and the top of the damping spring is fixedly connected to the bottom of the lifting seat.

[0009] As an optional technical solution, guide sliders are fixedly installed on both sides of the lifting seat, and the guide sliders are slidably connected to the inner wall of the load-bearing bar.

[0010] As an optional technical solution, docking grooves are provided around the top of the laying base, and docking blocks are fixedly installed around the bottom of the tread frame.

[0011] As an optional technical solution, the back side of the tilting seat is rotatably connected with a rotating shaft, and a clamping plate is fixedly installed on the outer surface of the rotating shaft.

[0012] As an optional technical solution, positioning seats are fixedly installed on all four sides of the bottom of the laying base, and positioning angle cones are fixedly installed on the bottom of the positioning seats.

[0013] As an optional technical solution, the front and back sides of the laying base are provided with limit slots, and the clamping plates are clamped inside the limit slots.

[0014] The technical solution provided by the utility model has the following technical effects:

[0015] 1. The utility model provides an auxiliary device for treating produced water in oil and gas fields. By setting a tread frame and an arc-shaped partition, the top of the device can be used for drainage treatment of produced water by infiltration. The installation method of embedding the device into the soil makes the device more closely fit the water outlet position, and drainage is performed without affecting the construction, thereby reducing the immersion effect caused by excessive water accumulation and reducing the damage to the soil at the drill bit mouth.

[0016] 2. The utility model provides an auxiliary device for the treatment of produced water in oil and gas fields. By setting a rebound structure in the laying base, the deformation influence of the wire mesh after being stepped on can be reduced, and the device can be laid and installed by setting an inclined seat to expand its ground contact area and achieve a barrier effect, thereby assisting the stability of the laying and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present utility or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present utility. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the laying base structure of the utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the arc-shaped partition structure of the utility model;

[0021] Figure 4 It is a cross-sectional schematic diagram of the pedal frame structure of the utility model;

[0022] Figure 5 It is a schematic cross-sectional view of the load-bearing bar structure of the utility model.

[0023] In the figure: 1. laying base; 2. stepping frame; 3. wire mesh; 4. load-bearing bar; 5. arc partition; 6. liquid inlet mesh; 7. storage frame; 8. liquid outlet pipe; 9. sealing plate; 10. tilting seat; 11. anti-skid plate; 12. lifting seat; 13. resistance block; 14. damping spring; 15. guide slider; 16. docking groove; 17. docking block; 18. rotating shaft; 19. clamping plate; 20. positioning seat; 21. positioning angle cone; 22. limit clamping groove. DETAILED DESCRIPTION

[0024] See also Figure 1 , Figure 2 and Figure 3 , an auxiliary device for treating produced water in oil and gas fields;

[0025] It includes a laying base 1, a tread frame 2 is movably installed on the top of the laying base 1, a wire mesh frame 3 is fixedly installed on the inner wall of the tread frame 2, multiple groups of load-bearing bars 4 are fixedly installed on the inner wall of the laying base 1, arc-shaped partitions 5 are fixedly installed on the front and back of the load-bearing bars 4, multiple groups of liquid inlet mesh frames 6 are fixedly installed on the inner wall of the arc-shaped partition 5, a storage frame 7 is inserted on one side of the laying base 1, multiple groups of liquid outlet pipes 8 are fixedly installed on the other side of the laying base 1, a sealing plate 9 is fixedly installed on one side of the storage frame 7, and the sealing plate 9 is clamped on the inner wall of the laying base 1:

[0026] When the device is used for the treatment of produced water from oil and gas fields, the device is laid as a whole at a position around the drilling position in a laying manner so that it is embedded in the soil surface for laying and use. Then, when water flows out from the drilling position, the overflowing and gushing water can flow to the top of the laying base 1, and then penetrate into the interior of the laying base 1 through the wire mesh 3 on the treading frame 2, and flow into the bottom space of the laying base 1 through the liquid inlet mesh 6 on the arc partition 5. The mesh structure on the treading frame 2 can cooperate with the mesh structure on the arc partition 5, and cooperate with the embedded installation method of the device in the soil to block the splashed soil, and at the same time, it can also ensure its water seepage effect, and finally drain through the liquid outlet pipe 8, and the residual impurities inside can be cleaned by pulling the storage frame 7.

[0027] The top of the laying base 1 is provided with docking grooves 16 on all sides, and the bottom of the tread frame 2 is fixedly provided with docking blocks 17 on all sides;

[0028] Through the clamping installation relationship between the docking block 17 and the docking groove 16 , the installation and plugging of the tread frame 2 on the top of the laying base 1 can be made more convenient.

[0029] The bottom of the laying base 1 is fixedly installed with positioning seats 20 all around, and the bottom of the positioning seats 20 is fixedly installed with positioning angle cones 21;

[0030] By setting the positioning angle cone 21, when the device is laid out, the positioning angle cone 21 can be plugged into the ground for installation, thereby achieving a plug-in positioning effect for the installation of the device.

[0031] See also Figure 1 , Figure 4 and Figure 5 , an auxiliary device for treating produced water in oil and gas fields;

[0032] The front and back sides of the laying base 1 are movably mounted with a tilting seat 10, and the top of the tilting seat 10 is embedded with an anti-slip plate 11 with raised patterns;

[0033] By setting the inclined seats 10 on both sides, the grounding area on both sides of the device can be expanded after installation, thereby increasing the stability of the device when laid out, and the Sagittarius seat of the anti-skid plate 11 also provides anti-skid and stable protection for the staff's stepping.

[0034] The inner wall of the load-bearing bar 4 is slidably connected with a lifting seat 12, and a resisting block 13 is fixedly installed on the top of the lifting seat 12, and the resisting block 13 penetrates and slides on the top of the load-bearing bar 4, and a plurality of groups of damping springs 14 with dampers inside are fixedly installed on the inner bottom wall of the load-bearing bar 4, and the top of the damping spring 14 is fixedly connected to the bottom of the lifting seat 12;

[0035] By setting the resistance block 13, its top contacts the bottom of the wire mesh frame 3, and then when the surface of the tread frame 2 is stepped on by people and pressed down by external force, the deformation of the wire mesh frame 3 presses the resistance block 13, and the resistance block 13 can play a role of resistance support for the wire mesh frame 3, and through the damping spring 14 that limits rebound in the load-bearing bar 4, it can hinder the lifting and lowering activities of the lifting seat 12 and the resistance block 13, increase the resilience of the resistance block 13, assist the rebound and reset of the wire mesh frame 3, and reduce the deformation effect of external force intervention on the device structure.

[0036] The two sides of the lifting seat 12 are fixedly mounted with guide slide blocks 15, and the guide slide blocks 15 are slidably connected to the inner wall of the load-bearing bar 4;

[0037] The slidability of the guide slider 15 can assist the stability of the lifting base 12 during sliding operation.

[0038] The back of the tilting seat 10 is rotatably connected to a rotating shaft 18, and a clamping plate 19 is fixedly installed on the outer surface of the rotating shaft 18. The front and back of the laying base 1 are both provided with a limited slot 22, and the clamping plate 19 is clamped inside the limited slot 22;

[0039] By means of the snap-fit ​​installation between the snap-fit ​​plate 19 and the limit slot 22, the tilting seat 10 and the laying base 1 have convenient disassembly and installation functions, and by means of the rotatability of the rotating shaft 18, the tilting seat 10 can be rotated and adjusted as gravity presses downward during use, thereby maintaining its blocking effect in the soil and assisting the laying of the device.

[0040] Working principle: When the device is in use, it is laid around the oil and gas drilling port and embedded in the soil for laying. The water overflowing and gushing from the drilling port contacts the top of the tread frame 2, and enters the interior of the laying base 1 through the water permeability of the wire mesh 3, and then enters the interior of the laying base 1 through the water permeability of the liquid inlet mesh 6, and is discharged from the liquid outlet pipe 8, thereby achieving a proper drainage effect on the water outlet at the drilling port and reducing the impact of water source accumulation.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An auxiliary device for treating produced water in oil and gas fields, comprising a laying base (1), characterized in that: A tread frame (2) is movably mounted on the top of the laying base (1), a wire mesh frame (3) is fixedly mounted on the inner wall of the tread frame (2), a plurality of groups of load-bearing bars (4) are fixedly mounted on the inner wall of the laying base (1), arc-shaped partitions (5) are fixedly mounted on the front and back sides of the load-bearing bars (4), a plurality of groups of liquid inlet mesh frames (6) are fixedly mounted on the inner wall of the arc-shaped partitions (5) which are equidistantly distributed, a storage frame (7) is inserted on one side of the laying base (1), a plurality of groups of liquid outlet pipes (8) are fixedly mounted on the other side of the laying base (1), a sealing plate (9) is fixedly mounted on one side of the storage frame (7), and the sealing plate (9) is snap-connected to the inner wall of the laying base (1).

2. The oil and gas field produced water treatment auxiliary device according to claim 1, characterized in that: The front and back sides of the laying base (1) are both movably mounted with tilting seats (10), and the top of the tilting seat (10) is fitted with an anti-slip plate (11) with raised patterns.

3. The oil and gas field produced water treatment auxiliary device according to claim 1, characterized in that: The inner wall of the load-bearing bar (4) is slidably connected to a lifting seat (12), a resisting block (13) is fixedly installed on the top of the lifting seat (12), and the resisting block (13) penetrates and slides on the top of the load-bearing bar (4), and a plurality of groups of damping springs (14) with dampers inside are fixedly installed on the inner bottom wall of the load-bearing bar (4), and the top of the damping spring (14) is fixedly connected to the bottom of the lifting seat (12).

4. The oil and gas field produced water treatment auxiliary device according to claim 3, characterized in that: Guide slide blocks (15) are fixedly mounted on both sides of the lifting seat (12), and the guide slide blocks (15) are slidably connected to the inner wall of the load-bearing bar (4).

5. The oil and gas field produced water treatment auxiliary device according to claim 1, characterized in that: The top of the laying base (1) is provided with docking grooves (16) on all sides, and the bottom of the tread frame (2) is fixedly provided with docking blocks (17) on all sides.

6. The oil and gas field produced water treatment auxiliary device according to claim 2, characterized in that: The back side of the tilting seat (10) is rotatably connected to a rotating shaft (18), and a clamping plate (19) is fixedly mounted on the outer surface of the rotating shaft (18).

7. The oil and gas field produced water treatment auxiliary device according to claim 1, characterized in that: Positioning seats (20) are fixedly installed around the bottom of the laying base (1), and positioning angle cones (21) are fixedly installed at the bottom of the positioning seats (20).

8. The oil and gas field produced water treatment auxiliary device according to claim 4, characterized in that: The front and back sides of the laying base (1) are both provided with limit slots (22), and the clamping plates (19) are clamped inside the limit slots (22).

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