CN219197285U

CN219197285U - Oil recovery well head overflow collector

Info

Publication number: CN219197285U
Application number: CN202320032002.3U
Authority: CN
Inventors: 张力升; 李英
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-16
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an oil extraction wellhead overflow collector, which comprises a collector main body, wherein a bottom plate is arranged at the bottom end of the collector main body, a sliding rail is arranged at one side of the bottom plate, a sliding groove is formed in the top end of the sliding rail, a motor is arranged at one side of the inside of the sliding groove, a speed reducer is arranged at one side of the motor, and a bidirectional reciprocating screw rod is arranged at one side of the speed reducer; through setting up the motor and can making two sets of collecting boxes be close to each other, with the intermediate position of oil well centre gripping at two sets of collecting boxes, afterwards the oil under the overflow just can all drop to the collecting box in collect, avoid it to directly flow to subaerial along the wall of a well, avoided the well head to receive the pollution around, when the oil mass in the oil storage box reaches the height of level gauge, the level gauge can send the signal for the controller, afterwards the controller just can control the alarm and sound to remind people to change the oil storage box, from this can observe the oil mass in the oil storage box, thereby can be timely change it.

Description

Oil recovery well head overflow collector

Technical Field

The utility model belongs to the technical field of petroleum extraction equipment, and particularly relates to an overflow collector of an oil extraction wellhead.

Background

The condition of wellhead overflow is frequently encountered in the oil-water well measure operation process, and the main reasons are two aspects, namely wellhead overflow caused by high formation pressure; the second aspect is wellhead flooding due to a drainer failure of the well.

In the process of operating the tubular column, as the whole oil pipe is filled with liquid, and each time one oil pipe is discharged, the liquid in the oil pipe can be sprayed out, in this case, in general, an operation place only adopts tools such as a large water tank or a water bucket which are placed on the ground around the wellhead to collect overflow liquid in a rough way, and the wellhead cannot be wrapped by adopting the water bucket and the like, so that the overflowed oil can slide down to the ground along the oil well, thereby causing pollution to the periphery of the wellhead by waste liquid, in addition, after overflow, the waste liquid is collected by using an oil storage tank, and whether the oil storage tank is full is difficult to know generally, so that the oil storage tank is difficult to replace in time.

For the problems in the related art, no effective solution has been proposed at present.

Therefore, in order to solve the problems, the utility model provides an overflow collector of an oil extraction wellhead.

Disclosure of Invention

The utility model aims to provide an overflow collector of an oil extraction wellhead, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil recovery well head overflow collector, includes the collector main part, the bottom plate is installed to the bottom of collector main part, the slide rail is installed to one side of bottom plate, the spout has been seted up on the top of slide rail, the motor is installed to inside one side of spout, the speed reducer is installed to one side of motor, two-way reciprocating screw is installed to one side of speed reducer, two sets of sliders are installed to screw on the two-way reciprocating screw, the mounting panel is installed on the top of slider, the collecting box is installed on the top of mounting panel, the connecting pipe is installed to one side of collecting box, install the valve on the connecting pipe, flexible pipe is installed to the one end of connecting pipe, first connecting piece is installed to the one end of flexible pipe, two sets of oil storage tanks are installed on the top of bottom plate, the internally mounted of oil storage tank has the level gauge, the second connecting piece is installed to one side of oil storage tank, controller and alarm are installed to one side of bottom plate.

Further, four groups of rollers are arranged at the bottom end of the bottom plate.

Further, an installation seat is installed on one side of the inside of the sliding groove, and the bidirectional reciprocating screw rod is installed on one side of the installation seat in a rotating mode.

Further, the two groups of sliding blocks are in mirror symmetry relative to the central axis of the bidirectional reciprocating screw rod.

Further, the second connecting piece is in threaded connection with the first connecting piece.

Further, a filter screen is arranged in the oil storage tank, and the liquid level meter is arranged below the filter screen.

Further, the motor, the liquid level meter and the alarm are electrically connected with the controller.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two groups of collecting boxes can be mutually close by arranging the motor, the oil well is clamped at the middle position of the two groups of collecting boxes, and then the overflowed oil can completely fall into the collecting boxes to be collected, so that the oil can be prevented from directly falling onto the ground along the well wall, and the periphery of the well mouth is prevented from being polluted.

2. According to the utility model, when the oil quantity in the oil storage tank reaches the height of the liquid level meter, the liquid level meter sends a signal to the controller, and then the controller controls the alarm to sound, so that people are reminded of replacing the oil storage tank, and the oil quantity in the oil storage tank can be observed, so that the oil storage tank can be replaced timely.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a front cross-sectional view of the present utility model.

Reference numerals:

1. a collector body; 2. a bottom plate; 201. a roller; 3. a slide rail; 301. a chute; 302. a motor; 303. a speed reducer; 304. a mounting base; 305. a bidirectional reciprocating screw rod; 306. a slide block; 307. a mounting plate; 4. a collection box; 401. a connecting pipe; 402. a valve; 403. a telescopic tube; 404. a first connector; 5. an oil storage tank; 501. a filter screen; 502. a liquid level gauge; 503. a second connector; 6. a controller; 7. an alarm.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-3, an overflow collector for an oil extraction wellhead according to an embodiment of the present utility model includes a collector body 1, a bottom plate 2 is installed at the bottom end of the collector body 1, a sliding rail 3 is installed at one side of the bottom plate 2, a sliding chute 301 is provided at the top end of the sliding rail 3, a motor 302 is installed at one side of the inside of the sliding chute 301, a speed reducer 303 is installed at one side of the motor 302, a bidirectional reciprocating screw 305 is installed at one side of the speed reducer 303, two sets of sliders 306 are threadedly installed on the bidirectional reciprocating screw 305, a mounting plate 307 is installed at the top end of the slider 306, a collecting box 4 is installed at the top end of the mounting plate 307, the motor 302 operates to drive the speed reducer 303 to rotate, the speed reducer 303 drives the bidirectional reciprocating screw 305 to rotate so that the two sets of sliders 306 approach each other, and thus the two sets of collecting boxes 4 approach each other, the collecting tanks 4 are close to each other to clamp the oil well in the middle, then the overflowed oil can drop into the collecting tanks 4 to be collected, the height of the oil storage tank 5 is lower than that of the collecting tanks 4, so that the oil collected later flows into the telescopic pipes 403 along the connecting pipes 401 and finally flows into the oil storage tank 5, the connecting pipes 401 are arranged on one sides of the collecting tanks 4, the valves 402 are arranged on the connecting pipes 401, when the oil storage tank 5 is fully loaded and needs to be replaced, the valves 402 are firstly closed, the first connecting piece 404 is unscrewed from the second connecting piece 503, the telescopic pipes 403 are arranged at one ends of the connecting pipes 401, the first connecting piece 404 is arranged at one ends of the telescopic pipes 403, two groups of oil storage tanks 5 are arranged at the top ends of the bottom plate 2, the liquid level gauges 502 are arranged in the oil storage tanks 5, when the oil mass in the oil storage tank 5 reaches the height of the liquid level gauge 502, the liquid level gauge 502 can send a signal to the controller 6, and then the controller 6 can control the alarm 7 to sound, so that people are reminded of replacing the oil storage tank 5, the oil mass in the oil storage tank 5 can be observed, and accordingly the oil storage tank 5 can be replaced timely, a second connecting piece 503 is arranged on one side of the oil storage tank 5, and the controller 6 and the alarm 7 are arranged on one side of the bottom plate 2.

Through the above scheme of the utility model, four groups of rollers 201 are installed at the bottom end of the bottom plate 2, the collector can be conveniently pushed to a proper position through the rollers 201, an installation seat 304 is installed at one side of the inside of the sliding groove 301, the bidirectional reciprocating screw rod 305 is rotatably installed at one side of the installation seat 304, two groups of sliding blocks 306 are in mirror symmetry with respect to the central axis of the bidirectional reciprocating screw rod 305, the second connecting piece 503 is in threaded connection with the first connecting piece 404, a filter screen 501 is installed inside the oil storage tank 5, the liquid level meter 502 is installed below the filter screen 501, the filter screen 501 can filter impurities in oil liquid so that the collected oil is cleaner, and the motor 302, the liquid level meter 502 and the alarm 7 are electrically connected with the controller 6.

The utility model relates to an oil extraction wellhead overflow collector, which comprises the following working principles: when the oil storage box is used, firstly, the oil storage box is pushed to a proper position, then the motor 302 works to drive the speed reducer 303 to rotate, the speed reducer 303 drives the bidirectional reciprocating screw rod 305 to rotate, the bidirectional reciprocating screw rod 305 rotates to enable the two groups of sliding blocks 306 to be close to each other, so that the two groups of collecting boxes 4 are close to each other, the oil in the oil storage box 5 is clamped in the middle, then the overflowed oil can fall into the collecting boxes 4 to be collected, as the height of the oil storage box 5 is lower than that of the collecting boxes 4, the collected oil flows into the telescopic pipe 403 along the connecting pipe 401 and finally flows into the oil storage box 5, after the oil enters the oil storage box 5, when the oil quantity reaches the height of the liquid level gauge 502, the liquid level gauge 502 sends a signal to the controller 6, then the controller 6 controls the alarm 7 to sound, so that people are reminded of replacing the oil storage box 5, the oil quantity in the oil storage box 5 can be observed, when the oil storage box is replaced, the oil storage box can be timely replaced, the valve 402 is firstly closed, then the first connecting piece is replaced, the first connecting piece is replaced by the second connecting piece 503, the first connecting piece is replaced by the second connecting piece 404, and the first connecting piece is then the first connecting piece 404 is opened, and the second connecting piece is further, and the first connecting piece is connected by the second connecting piece 404.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an oil recovery well head overflow collector, its characterized in that, including collector main part (1), bottom plate (2) are installed to the bottom of collector main part (1), slide rail (3) are installed to one side of bottom plate (2), spout (301) have been seted up on the top of slide rail (3), motor (302) are installed to one side of the inside of spout (301), speed reducer (303) are installed to one side of motor (302), two-way reciprocating screw (305) are installed to one side of speed reducer (303), two sets of sliders (306) are installed to screw thread on two-way reciprocating screw (305), mounting panel (307) are installed on the top of slider (306), collecting box (4) are installed on the top of mounting panel (307), connecting pipe (401) are installed to one side of collecting box (4), install valve (402) on connecting pipe (401), flexible pipe (403) are installed to one end, first connecting piece (404) are installed to one end of flexible pipe (403), two sets of oil storage boxes (5) are installed on the top of bottom plate (2), two sets of oil storage boxes (5) are installed to the top of connecting box (5), two fluid level meter (5) are installed to one side (5), one side of the bottom plate (2) is provided with a controller (6) and an alarm (7).

2. A wellhead overflow collector according to claim 1, characterised in that the bottom end of the bottom plate (2) is fitted with four sets of rollers (201).

3. The oil extraction wellhead overflow collector according to claim 2, characterized in that a mounting seat (304) is mounted on one side of the inside of the chute (301), and the bidirectional reciprocating screw (305) is rotatably mounted on one side of the mounting seat (304).

4. A wellhead overflow collector as claimed in claim 3, wherein the two sets of sliders (306) are mirror symmetrical about the central axis of the bi-directional reciprocating screw (305).

5. A wellhead overflow collector as claimed in claim 4, wherein the second connection (503) is screwed with the first connection (404).

6. The oil extraction wellhead overflow collector according to claim 5, characterized in that the inside of the oil reservoir (5) is provided with a filter screen (501), and the level gauge (502) is arranged below the filter screen (501).

7. The oil recovery wellhead overflow collector of claim 6, wherein the motor (302), the level gauge (502) and the alarm (7) are electrically connected to the controller (6).