Oil well corrosion inhibitor filling equipment

Abstract

The utility model discloses oil well corrosion inhibitor filling equipment which comprises a material conveying sleeve, a feeding mechanism is arranged on the side wall of the material conveying sleeve, a filling mechanism is arranged in the material conveying sleeve and comprises a driving motor B, a spiral material conveying rod, a material conveying control valve and a connecting pipe, and an oil well mechanism is arranged on one side of the connecting pipe. The filling mechanism is arranged, a certain amount of corrosion inhibitor is conveyed into the material conveying sleeve through the feeding mechanism, the spiral material conveying rod is matched with the material conveying sleeve to convey the corrosion inhibitor to the oil well mechanism, in the conveying process, the material conveying sleeve of an inclined structure can play a role in guiding and drainage on the corrosion inhibitor, and the flowing speed of the corrosion inhibitor can be increased; and secondly, conveying structures of the feeding mechanism and the filling mechanism both adopt spiral structures, so that the conveying accuracy of the corrosion inhibitor can be ensured, the residual quantity of the corrosion inhibitor in the equipment is reduced, and waste of the corrosion inhibitor is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion inhibitors, in particular to an oil well corrosion inhibitor injection device. Background Technique

[0002] When a corrosion inhibitor exists in the environment in an appropriate concentration and form, it can prevent or slow down the corrosion of materials. Therefore, a corrosion inhibitor can also be called a corrosion inhibitor. Its dosage is very small but the effect is remarkable. This method of protecting metals is called corrosion inhibitor protection. Corrosion inhibitors are used in neutral media, acidic media and gas media. When a corrosion inhibitor is used in an oil well, an oil-based corrosion inhibitor is mostly used. When the oil-based corrosion inhibitor is injected, it is inevitably necessary to use an oil well corrosion inhibitor injection device to inject it. The existing injection devices have a low injection efficiency for the corrosion inhibitor and poor injection accuracy, which in turn leads to a problem of a decrease in the oil well output or working efficiency. For this reason, we have proposed an oil well corrosion inhibitor injection device to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an oil well corrosion inhibitor injection device.

[0004] The utility model solves its technical problems through the following technical solutions: including a feeding sleeve, a feeding mechanism is arranged on the side wall of the feeding sleeve, a filling mechanism is arranged inside the feeding sleeve, the filling mechanism includes a driving motor B, the driving motor B is fixed to one end of the feeding sleeve by bolts, a spiral feeding rod is fixed to the output end of the driving motor B, a feeding control valve is fixed to one end of the feeding sleeve, a connecting pipe is fixed to one side of the feeding control valve, an oil well mechanism is arranged on one side of the connecting pipe, the feeding sleeve is of an inclined structure, the driving motor B is used to drive the spiral feeding rod to rotate, and the spiral feeding rod cooperates with the feeding sleeve to transport the corrosion inhibitor.

[0005] As a further scheme of the utility model: a support frame is fixed to the outside of the feeding sleeve.

[0006] As a further scheme of the utility model: a control panel is arranged on one side of the support frame.

[0007] As a further scheme of the utility model: the feeding mechanism includes a feeding pipe, the feeding pipe is fixed to the side wall of the feeding sleeve, a feeding control valve is fixed to the outside of the feeding pipe, a feeding hopper is fixed to the top of the feeding pipe, and a feeding pipe is fixed to the top of the feeding hopper.

[0008] As a further solution of the present utility model: A driving motor A is fixed to the outside of the feeding hopper by bolts. A driving shaft is fixed to the output end of the driving motor A. A spiral block is fixed to the outside of the driving shaft. A guiding sleeve is fixed to the inner wall of the feeding hopper. A plurality of blanking grooves are formed on the outside of the guiding sleeve.

[0009] As a further solution of the present utility model: The oil well mechanism includes a filling pipe which is fixed to one end of the connecting pipe by bolts, and an oil pipe is fixed to one end of the filling pipe.

[0010] As a further solution of the present utility model: A sealing sleeve is fixed to the outside of the oil pipe.

[0011] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0012] 1. By providing a filling mechanism, a certain amount of corrosion inhibitor is transported to the inside of the feeding sleeve by the feeding mechanism. The spiral feeding rod and the feeding sleeve cooperate to transport the corrosion inhibitor to the oil well mechanism. During the transportation process, the inclined feeding sleeve can play a role in guiding and draining the corrosion inhibitor, which can improve the flow rate of the corrosion inhibitor and the efficiency of the corrosion inhibitor filling operation, and thus improve the output and working efficiency of the oil well;

[0013] 2. The feeding structures of the feeding mechanism and the filling mechanism both adopt spiral structures, which can ensure the accuracy of the corrosion inhibitor transportation and reduce the residual amount of the corrosion inhibitor inside the equipment, avoiding waste of the corrosion inhibitor;

[0014] 3. By providing a driving motor A, after the corrosion inhibitor enters the feeding hopper, it enters the inside of the guiding sleeve through the blanking groove. At this time, the driving motor A drives the driving shaft and the spiral block to rotate. The spiral block and the guiding sleeve cooperate to evenly transport the corrosion inhibitor downward, which can control the speed and feeding amount of the corrosion inhibitor entering the feeding sleeve and improve the accuracy of the corrosion inhibitor feeding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shows an isometric structural view provided by an embodiment of the present utility model;

[0016] Figure 2 Shows an isometric sectional structural view provided by an embodiment of the present utility model;

[0017] Figure 3 Shows an enlarged structural view of part A provided by an embodiment of the present utility model; Figure 2 Shows an enlarged structural view of part A provided by an embodiment of the present utility model;

[0018] Figure 4 Shows an enlarged structural view of part A provided by an embodiment of the present utility model; Figure 2Schematic diagram of the enlarged structure of part B in the middle.

[0019] Legend:

[0020] 100 Feeding sleeve, 110 Support frame, 120 Control panel, 210 Feeding pipe, 211 Feeding control valve, 220 Feeding hopper, 221 Feeding pipe, 230 Driving motor A, 231 Driving shaft, 240 Screw block, 250 Guide sleeve, 251 Discharge chute, 310 Driving motor B, 320 Screw conveyor, 330 Feeding control valve, 340 Connecting pipe, 410 Filling pipe, 420 Oil pipe, 430 Sealing sleeve. Specific implementation mode

[0021] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0022] In the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Please refer to Figures 1-4, the present utility model provides a technical solution: including a feeding sleeve 100, a support frame 110 is fixed on the outer side of the feeding sleeve 100, a control panel 120 is arranged on one side of the support frame 110, a feeding mechanism is arranged on the side wall of the feeding sleeve 100, a filling mechanism is arranged inside the feeding sleeve 100, the filling mechanism includes a driving motor B310, a spiral feeding rod 320, a feeding control valve 330 and a connecting pipe 340, an oil well mechanism is arranged on one side of the connecting pipe 340, and the feeding sleeve 100 is of an inclined structure; by setting the filling mechanism, a certain amount of corrosion inhibitor is transported into the feeding sleeve 100 through the feeding mechanism, the spiral feeding rod 320 cooperates with the feeding sleeve 100 to transport the corrosion inhibitor to the oil well mechanism. During the transportation process, the inclined feeding sleeve 100 can play a role in guiding and draining the corrosion inhibitor, which can improve the flow rate of the corrosion inhibitor, improve the efficiency of the corrosion inhibitor filling operation, and thus improve the output and working efficiency of the oil well. Secondly, the feeding structures of the feeding mechanism and the filling mechanism both adopt spiral structures, which can ensure the accuracy of the corrosion inhibitor transportation and also reduce the residual amount of the corrosion inhibitor inside the equipment, avoiding waste of the corrosion inhibitor.

[0025] Specifically, the feeding mechanism includes a feeding pipe 210, the feeding pipe 210 is fixed on the side wall of the feeding sleeve 100, a feeding control valve 211 is fixed on the outer side of the feeding pipe 210, a feeding hopper 220 is fixed on the top of the feeding pipe 210, and a feeding pipe 221 is fixed on the top of the feeding hopper 220; by setting the feeding mechanism, the corrosion inhibitor enters the feeding hopper 220 through the feeding pipe 221 and finally enters the feeding sleeve 100 through the feeding pipe 210, realizing the feeding operation of the corrosion inhibitor.

[0026] Specifically, a driving motor A230 is fixed on the outer side of the feeding hopper 220 by bolts, a driving shaft 231 is fixed on the output end of the driving motor A230, a spiral block 240 is fixed on the outer side of the driving shaft 231, a guiding sleeve 250 is fixed on the inner wall of the feeding hopper 220, and a plurality of blanking grooves 251 are formed on the outer side of the guiding sleeve 250; by setting the driving motor A230, after the corrosion inhibitor enters the feeding hopper 220, it enters the guiding sleeve 250 through the blanking grooves 251. At this time, the driving motor A230 drives the driving shaft 231 and the spiral block 240 to rotate, and the spiral block 240 cooperates with the guiding sleeve 250 to evenly transport the corrosion inhibitor downward, which can control the speed and feeding amount of the corrosion inhibitor entering the feeding sleeve 100 and improve the accuracy of the corrosion inhibitor feeding operation.

[0027] Specifically, the oil well mechanism includes a filling pipe 410, which is fixed to one end of the connecting pipe 340 by bolts. One end of the filling pipe 410 is fixed with an oil pipe 420, and a sealing sleeve 430 is fixed on the outer side of the oil pipe 420. By providing the oil well mechanism, the corrosion inhibitor is transported to the filling pipe 410 through the filling mechanism, and the corrosion inhibitor enters the oil pipe 420 through the filling pipe 410 to achieve the filling operation of the corrosion inhibitor. The filling part of the corrosion inhibitor is sealed and protected by the sealing sleeve 430, which can prevent the leakage of the corrosion inhibitor from damaging the oil pipe 420.

[0028] Working principle: During use, the operation of the device is controlled through the control panel 120. The corrosion inhibitor enters the hopper 220 through the feeding pipe 221 and enters the inside of the guiding sleeve 250 through the feeding chute 251. At this time, the driving motor A 230 is started, and the driving motor A 230 drives the driving shaft 231 and the spiral block 240 to rotate. The spiral block 240 cooperates with the guiding sleeve 250 to evenly transport the corrosion inhibitor downward. Finally, it enters the inside of the feeding sleeve 100 through the feeding pipe 210 to achieve the feeding operation of the corrosion inhibitor. The spiral feeding rod 320 is driven to rotate by the driving motor B 310, and the spiral feeding rod 320 cooperates with the feeding sleeve 100 to transport the corrosion inhibitor to the oil well mechanism. During the transportation process, the inclined feeding sleeve 100 can play a role in guiding and draining the corrosion inhibitor. The corrosion inhibitor is transported to the filling pipe 410 through the filling mechanism, and the corrosion inhibitor enters the oil pipe 420 through the filling pipe 410 to achieve the filling operation of the corrosion inhibitor.

[0029] For the motors involved in the embodiments, their supporting control systems, electromagnetic switches, and pipeline circuits can also be provided by the manufacturer. In addition, the power supply module, circuits, electronic components, and control modules involved in the present invention are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve improvements to the internal structure and methods.

[0030] Although the embodiments and drawings of the present invention are disclosed, those skilled in the art can understand that various substitutions, changes, and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the content disclosed in the embodiments and drawings.

Claims

1. An oil well corrosion inhibitor filling device, characterized in that: The invention comprises a feeding sleeve (100), wherein a loading mechanism is arranged on the side wall of the feeding sleeve (100), and a filling mechanism is arranged inside the feeding sleeve (100), wherein the filling mechanism comprises a driving motor B (310), wherein the driving motor B (310) is fixed to one end of the feeding sleeve (100) by means of bolts, and a spiral feeding rod (320) is fixed to the output end of the driving motor B (310), and a feeding control valve (330) is fixed to one end of the feeding sleeve (100), and a connecting pipe (340) is fixed to one side of the feeding control valve (330), and an oil well mechanism is arranged on one side of the connecting pipe (340), wherein the feeding sleeve (100) is of an inclined structure, and the driving motor B (310) is used for driving the spiral feeding rod (320) to rotate, and the spiral feeding rod (320) cooperates with the feeding sleeve (100) to transport the corrosion inhibitor.

2. The oil well corrosion inhibitor filling equipment according to claim 1, characterized in that: A support frame (110) is fixed on the outer side of the material conveying sleeve (100).

3. The oil well corrosion inhibitor filling equipment according to claim 2, characterized in that: A control panel (120) is provided on one side of the support frame (110).

4. The oil well corrosion inhibitor filling equipment according to claim 1, characterized in that: The feeding mechanism comprises a feeding pipe (210), the feeding pipe (210) is fixed to the side wall of the feeding sleeve (100), a feeding control valve (211) is fixed to the outside of the feeding pipe (210), a feeding hopper (220) is fixed to the top of the feeding pipe (210), and a feeding pipe (221) is fixed to the top of the feeding hopper (220).

5. The oil well corrosion inhibitor filling equipment according to claim 4, characterized in that: A driving motor A (230) is fixed to the outside of the feed hopper (220) by means of bolts, a driving shaft (231) is fixed to the output end of the driving motor A (230), a spiral block (240) is fixed to the outside of the driving shaft (231), a material guide sleeve (250) is fixed to the inner wall of the feed hopper (220), and a plurality of material discharge troughs (251) are provided on the outside of the material guide sleeve (250).

6. The oil well corrosion inhibitor filling equipment according to claim 1, characterized in that: The oil well mechanism comprises a filling pipe (410), wherein the filling pipe (410) is fixed to one end of a connecting pipe (340) by means of bolts, and an oil pipe (420) is fixed to one end of the filling pipe (410).

7. The oil well corrosion inhibitor filling equipment according to claim 6, characterized in that: A sealing sleeve (430) is fixed on the outer side of the oil pipe (420).

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