CN220469844U

CN220469844U - Clean construction device for oil field underground operation

Info

Publication number: CN220469844U
Application number: CN202322201916.0U
Authority: CN
Inventors: 樊宽阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-09
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses an oilfield downhole operation cleaning construction device which comprises a platen fixedly sleeved on an oil well sleeve, wherein a conical liquid collecting tank is arranged at the top of the platen, the top end of the oil well sleeve extends into the conical liquid collecting tank, and a cover plate is rotatably arranged at the left side of the top of the platen. The utility model can protect the upper part when not in use, is convenient for gathering, filtering and collecting the discharged crude oil liquid in a centralized way when in underground operation, can avoid the phenomenon that a large amount of liquid flows out due to the insufficient extraction by gathering, filtering and collecting the collected crude oil liquid in a centralized way, can independently filter, shelter and collect impurities in the liquid and small tools which accidentally drop, prevent the damage to the water pump from influencing the extraction work when in extraction, improve the use safety and stability, and is convenient for automatically alarming and reminding personnel when more liquid in the annular liquid storage tank, thereby facilitating the timely operation of the personnel for pumping and discharging treatment.

Description

Clean construction device for oil field underground operation

Technical Field

The utility model relates to the technical field of underground operation cleaning construction equipment, in particular to an oilfield underground operation cleaning construction device.

Background

In the well repairing operation, the well is pushed instead of being pushed, the running and the oil bleeding of the well is not carried out, and crude oil is carried out in the process of lifting and lowering a drill rod, an oil pipe and a sucker rod; oil pipes and sucker rods, and crude oil scattered in a well site by being placed and cleaned at the well site; after the crude oil is landed, a mixture is often formed with water, sand and soil, and when the crude oil is exposed in the open air, dissolved gas and light hydrocarbons in the crude oil volatilize into the atmosphere to cause atmospheric pollution; the soil pollution can be caused by infiltration of the soil, hidden pollution hazards can be left for a development area, and great difficulty is increased for environmental protection management work, so that the method has great significance on underground operation cleaning construction devices, and polluted overflows are concentrated and then must be recycled, so that secondary pollution can be avoided.

To this, through retrieving, publication number CN213898930U discloses the airtight liquid system of receiving of clean construction equipment of oil field borehole operation, including special recovery processing special car, the top one side of special recovery processing special car is provided with the special frame of recovery processing, the inside of the special frame of recovery processing is provided with the support frame, one side of special recovery processing special car is provided with the workstation, top one side of workstation is provided with the control frame, one side of dust guard is provided with the tectorial membrane, the top of workstation and the one side that is located the tectorial membrane are provided with the liquid receiving pump.

The airtight liquid system of receiving of clean construction equipment of oil field borehole operation that above-mentioned patent discloses sets up the workstation and shelters from original liquid that the overflow through oil field well upper portion, and the cooperation utilizes the liquid receiving pump to extract, can reduce the pollution phenomenon that a large amount of outflow of liquid caused around, but this mode has some not enoughly:

1. the workbench is a plane, so that liquid cannot be well concentrated, filtered and collected, and the liquid still easily flows outwards in a large quantity and is easy to generate the phenomenon that the liquid is not extracted and collected; in addition, the liquid contains more impurities, and small tools which are accidentally dropped in the working process are easy to damage the liquid receiving pump when being extracted; in view of this, we propose an oilfield downhole operation cleaning construction device for solving the above problems.

Disclosure of Invention

The utility model aims to provide a clean construction device for oil field underground operation, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clean construction device for the oil field underground operation comprises a platen fixedly sleeved on an oil well sleeve, wherein a conical liquid collecting tank is formed in the top of the platen, the top end of the oil well sleeve extends into the conical liquid collecting tank, a cover plate is rotatably arranged on the left side of the top of the platen, and liquid flowing out from the bottom of the oil well sleeve is collected in a concentrated manner in the underground operation by using the conical liquid collecting tank;

the bottom of the bedplate is provided with an annular liquid storage tank, an annular sealing plate is fixedly sleeved in the annular liquid storage tank, the inner wall of the bottom of the conical liquid storage tank is provided with a plurality of drain holes communicated with the annular liquid storage tank, the conical liquid storage tank is movably sleeved with a filter assembly, the filter assembly is movably sleeved on an oil well sleeve, and the filter assembly is used for filtering and intercepting impurities in liquid and unexpected falling tools;

a rectangular groove is formed in the left side of the top of the bedplate, a water pump is fixedly connected to the inner wall of the bottom of the rectangular groove, the water inlet end of the water pump extends into the annular liquid storage groove and is fixedly communicated with a water suction pipe, the outlet end of the water pump is fixedly communicated with a water discharge hose, a control alarm assembly and a tact switch are fixedly connected to the inner wall of the right side of the rectangular groove, the tact switch and the water pump are electrically connected with the control alarm assembly, and the control alarm assembly is used for automatically alarming and reminding when the tact switch is touched;

the lower part of the tact switch is matched with a floating extrusion component embedded and fixed on the inner wall of the bottom of the rectangular groove, the bottom of the floating extrusion component extends into the annular liquid storage tank, and the floating extrusion component is used for automatically floating up to extrude and touch the tact switch when more liquid exists in the annular liquid storage tank.

Preferably, the filter assembly comprises a funnel-shaped stainless steel filter screen movably sleeved in the conical liquid collecting tank, two pull rings are fixedly connected to the inner wall of the funnel-shaped stainless steel filter screen, a positioning sleeve is fixedly embedded on the inner wall of the bottom of the funnel-shaped stainless steel filter screen, and the positioning sleeve is movably sleeved on the oil well sleeve; the funnel-shaped stainless steel filter screen, pull ring and the position sleeve cooperation that set up utilize the position sleeve to the location of funnel-shaped stainless steel filter screen, utilize the funnel-shaped stainless steel filter screen to concentrate the liquid filtration of collecting, play the confession liquid and get into annular reservoir through the wash port in to with impurity and the effect that the instrument that unexpected dropped was concentrated and was collected.

Preferably, the control alarm assembly comprises a PLC controller and a buzzer which are fixedly connected to the inner wall of the right side of the rectangular groove, and the buzzer, the water pump and the tact switch are all electrically connected with the PLC controller; the PLC controller is matched with the buzzer, the touch switch is triggered to transmit a start signal to the PLC controller, the PLC controller controls the buzzer to automatically start to alarm, and the PLC controller is used for controlling the water pump to start to perform liquid pumping and draining work.

Preferably, the floating extrusion assembly comprises a vertical guide pipe embedded and fixed on the inner wall of the bottom of the rectangular groove, a T-shaped extrusion rod is sleeved in the vertical guide pipe in a sliding manner, the T-shaped extrusion rod is positioned below the tact switch and matched with the tact switch, and the bottom end of the T-shaped extrusion rod extends into the annular liquid storage groove and is fixedly connected with a hollow floating ball; the vertical guide pipe, the T-shaped extrusion rod and the hollow floating ball are matched, when more liquid is in the annular liquid storage tank, the hollow floating ball is upwards floated by the liquid, and the hollow floating ball drives the T-shaped extrusion rod to upwards extrude and touch the tact switch, so that the effect of automatically touching the tact switch when more liquid is in the annular liquid storage tank is achieved.

Preferably, two thread grooves are formed in the right side of the top of the bedplate, knob bolts are sleeved in the thread grooves in a threaded mode, and cover plates are sleeved on the two knob bolts in a threaded mode.

Preferably, the same hinge is fixedly connected between the left side of the cover plate and the top of the left side of the bedplate, and the cover plate is rotatably installed with the bedplate through the hinge.

Preferably, a storage battery positioned at the rear of the water pump is fixedly arranged on the inner wall of the bottom of the rectangular groove, and the water pump, the PLC and the buzzer are electrically connected with the storage battery.

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

1. according to the cleaning construction device for the oil field underground operation, the upper part is protected when the device is not used through the matching of the cover plate and the knob type bolt;

2. according to the cleaning construction device for the oil field underground operation, through the cooperation of the conical liquid collecting tank, the filtering assembly, the water drain hole and the annular liquid storage tank, the discharged crude oil liquid can be concentrated and gathered, the gathered liquid is filtered and concentrated and collected, the phenomenon that crude oil directly flows out in a large amount can be prevented by utilizing the gathering mode, the phenomenon that the liquid flows out in a large amount due to the fact that the crude oil is not pumped can be avoided, the impurities in the liquid and small tools which accidentally fall can be independently filtered and shielded and collected by utilizing the filtering mode, the damage to a water pump caused during the pumping is prevented from influencing the pumping work, and the use safety and stability are improved;

3. this clean construction equipment of oil field borehole operation through floating extrusion subassembly, control alarm assembly, dab switch, water suction pipe, water pump and the cooperation of drainage hose that set up, can utilize the buoyancy extrusion to touch the mode of touching to dab the switch voluntarily when the liquid in the annular reservoir is great, makes it transmit for the PLC controller and opens signal control buzzer and open the warning, makes things convenient for in time warning personnel to this makes things convenient for the personnel to operate the water pump in time to carry out the drainage to outside liquid recovery vehicle and handle, provides convenience for the drainage work.

The utility model can protect the upper part when not in use, is convenient for gathering, filtering and collecting the discharged crude oil liquid in a centralized way when in underground operation, can avoid the phenomenon that a large amount of liquid flows out due to the insufficient extraction by gathering, filtering and collecting the collected crude oil liquid in a centralized way, can independently filter, shelter and collect impurities in the liquid and small tools which accidentally drop, prevent the damage to the water pump from influencing the extraction work when in extraction, improve the use safety and stability, and is convenient for automatically alarming and reminding personnel when more liquid in the annular liquid storage tank, thereby facilitating the timely operation of the personnel for pumping and discharging treatment.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 100. an oil well casing; 1. a platen; 2. a conical liquid collecting tank; 3. a positioning sleeve; 4. a funnel-shaped stainless steel filter screen; 5. a cover plate; 6. an annular liquid storage tank; 7. a drain hole; 8. an annular sealing plate; 9. rectangular grooves; 10. a water pump; 11. a vertical duct; 12. a T-shaped extrusion rod; 13. a hollow floating ball; 14. touching the switch; 15. a buzzer; 16. a PLC controller; 17. a drain hose; 18. knob type bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the cleaning construction device for oilfield downhole operation provided by the embodiment comprises a bedplate 1 fixedly sleeved on an oil well sleeve 100, a conical liquid collecting groove 2 is formed in the top of the bedplate 1, the top end of the oil well sleeve 100 extends into the conical liquid collecting groove 2, a cover plate 5 is rotatably mounted on the left side of the top of the bedplate 1, a same hinge is fixedly connected between the left side of the cover plate 5 and the left side top of the bedplate 1, the cover plate 5 is rotatably mounted with the bedplate 1 through the hinge, the effect of rotatably mounting the cover plate 5 is achieved, two threaded grooves are formed in the right side of the top of the bedplate 1, knob bolts 18 are sleeved in the threaded grooves, two threaded holes which are respectively in threaded connection with the corresponding knob bolts 18 are formed in the right side of the top of the cover plate 5, the cover plate 5 is sleeved on the two knob bolts 18 through the two threaded holes, the cover plate 5 is locked and collected in a concentrated manner by utilizing the knob bolts 18 in the liquid flowing out of the bottom of the oil well sleeve 100 in downhole operation;

an annular liquid storage tank 6 is arranged at the bottom of the bedplate 1, an annular sealing plate 8 is fixedly sleeved in the annular liquid storage tank 6, a plurality of drain holes 7 communicated with the annular liquid storage tank 6 are formed in the inner wall of the bottom of the conical liquid storage tank 2, a filter assembly is movably sleeved in the conical liquid storage tank 2, the filter assembly is movably sleeved on an oil well sleeve 100, and the filter assembly is used for filtering and intercepting impurities in liquid and unexpected falling tools; a rectangular groove 9 is formed in the left side of the top of the bedplate 1, a water pump 10 is fixedly connected to the inner wall of the bottom of the rectangular groove 9, the water inlet end of the water pump 10 extends into the annular liquid storage groove 6 and is fixedly communicated with a water suction pipe, the outlet end of the water pump 10 is fixedly communicated with a water discharge hose 17, a control alarm assembly and a tact switch 14 are fixedly connected to the inner wall of the right side of the rectangular groove 9, the tact switch 14 and the water pump 10 are electrically connected with the control alarm assembly, and the control alarm assembly is used for automatically alarming and reminding when the tact switch 14 is touched; the lower part of the tact switch 14 is matched with a floating extrusion component embedded and fixed on the inner wall of the bottom of the rectangular groove 9, the bottom of the floating extrusion component extends into the annular liquid storage tank 6, and the floating extrusion component is used for automatically floating up to extrude and touch the tact switch 14 when more liquid exists in the annular liquid storage tank 6.

Specifically, the filter assembly comprises a funnel-shaped stainless steel filter screen 4 movably sleeved in a conical liquid collecting tank 2, two pull rings are fixedly connected to the inner wall of the funnel-shaped stainless steel filter screen 4, a positioning sleeve 3 is fixedly embedded in the inner wall of the bottom of the funnel-shaped stainless steel filter screen 4, and the positioning sleeve 3 is movably sleeved on an oil well sleeve 100; the funnel-shaped stainless steel filter screen 4, pull ring and the position sleeve 3 cooperation that set up utilize position sleeve 3 to the location of funnel-shaped stainless steel filter screen 4, utilize funnel-shaped stainless steel filter screen 4 to the liquid filtration that collects of concentrate, play the confession liquid and get into annular reservoir 6 through wash port 7 in to concentrate the effect of collecting with impurity and unexpected instrument that drops, two pull rings that set up conveniently shift out funnel-shaped stainless steel filter screen 4 upwards and empty impurity.

Further, the control alarm assembly comprises a PLC (programmable logic controller) 16 and a buzzer 15 which are fixedly connected to the inner wall of the right side of the rectangular groove 9, the buzzer 15, the water pump 10 and the tact switch 14 are all electrically connected with the PLC 16, a storage battery positioned behind the water pump 10 is fixedly arranged on the inner wall of the bottom of the rectangular groove 9, and the water pump 10, the PLC 16 and the buzzer 15 are all electrically connected with the storage battery, so that the effect of supplying power to the water pump 10, the PLC 16 and the buzzer 15 is achieved; the PLC controller 16 is matched with the buzzer 15, when the touch switch 14 is triggered to transmit an opening signal to the PLC controller 16, the PLC controller 16 controls the buzzer 15 to automatically open an alarm to remind a person, and when an external liquid recovery vehicle is moved to the table plate 1 and a water drain hose 17 is inserted into the external liquid recovery vehicle, the person can control the water pump 10 to be started by using the PLC controller 16 to perform liquid pumping and draining work.

Further, the floating extrusion assembly comprises a vertical guide pipe 11 which is embedded and fixed on the inner wall of the bottom of the rectangular groove 9, wherein an embedded hole which is fixedly connected with the outer side of the vertical guide pipe 11 is formed in the inner wall of the bottom of the rectangular groove 9, the vertical guide pipe 11 is embedded and fixed on the inner wall of the bottom of the rectangular groove 9 through the embedded hole, a T-shaped extrusion rod 12 is sleeved in the vertical guide pipe 11 in a sliding way, the T-shaped extrusion rod 12 is positioned below the tact switch 14 and matched with the tact switch 14, and the bottom end of the T-shaped extrusion rod 12 extends into the annular liquid storage tank 6 and is fixedly connected with a hollow floating ball 13; the vertical guide pipe 11, the T-shaped extrusion rod 12 and the hollow floating ball 13 are matched, when more liquid is in the annular liquid storage tank 6, the hollow floating ball 13 floats upwards by the liquid, the hollow floating ball 13 drives the T-shaped extrusion rod 12 to extrude and touch the tact switch 14 upwards, and the effect of automatically touching the tact switch 14 when more liquid is in the annular liquid storage tank 6 is achieved.

The application method of the embodiment is as follows: when the shielding is required to be removed for the downhole operation of the oil field, the two knob bolts 18 are reversely rotated to be respectively separated from the corresponding thread grooves, the locking of the cover plate 5 is removed, the shielding of the oil well casing 100 can be removed by upwards rotating the cover plate 5, and the downhole operation can be performed by using the oil well casing;

when crude oil and other liquids emerge from the top end of the oil well sleeve 100 during underground operation, the liquids flow downwards into the conical liquid collecting tank 2, the conical liquid collecting tank 2 can be used for collecting the liquids, the phenomenon that the liquids flow outwards in large quantity directly is prevented, the liquids pass through the funnel-shaped stainless steel filter screen 4 downwards and then are discharged and collected into the annular liquid storing tank 6 through the plurality of water discharging holes 7, and the effects of filtering and collecting the liquids in a concentrated manner are realized; with the increase of the liquid in the annular liquid storage tank 6, when the liquid level is higher than the bottom of the hollow floating ball 13, the hollow floating ball 13 floats upwards, the hollow floating ball 13 drives the T-shaped extrusion rod 12 to slide upwards in the vertical guide pipe 11, the T-shaped extrusion rod 12 extrudes and touches the tact switch 14 upwards, the touched tact switch 14 transmits a starting signal to the PLC controller 16, the PLC controller 16 controls the buzzer 15 to automatically start an alarm to remind personnel, the personnel can know the treatment in time, the personnel inserts the water discharge hose 17 into an external liquid recovery vehicle, the personnel can perform liquid extraction work by controlling the water pump 10 to start by using the PLC controller 16, the phenomenon that a large amount of liquid flows out due to the extraction can be avoided by means of collecting the liquid in a concentrated manner, the personnel can be conveniently operated in time, the impurities in the liquid and small tools which accidentally drop down are independently filtered, the water pump 10 is prevented from being damaged during the extraction, the extraction work is influenced, and the use safety and the stability are improved;

the PLC controller 16, the buzzer 15 and the tact switch 14 in the present utility model are well known to those skilled in the art, and belong to conventional means or common knowledge, and those skilled in the art can perform any optional matching according to their needs or convenience, and in addition, the PLC controller 16 is utilized to receive the signal transmitted when the tact switch 14 is touched to control the buzzer 15 to be turned on, which is a basic control manner well known to those skilled in the art, and all the basic control manners belong to conventional means or common knowledge, and are not repeated herein.

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 thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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. Clean construction equipment of oil field borehole operation, including platen (1) of fixed suit on oil well sleeve pipe (100), its characterized in that: the top of the bedplate (1) is provided with a conical liquid collecting groove (2), the top end of the oil well sleeve (100) extends into the conical liquid collecting groove (2), and the left side of the top of the bedplate (1) is rotatably provided with a cover plate (5);

an annular liquid storage tank (6) is arranged at the bottom of the bedplate (1), an annular sealing plate (8) is fixedly sleeved in the annular liquid storage tank (6), a plurality of drain holes (7) communicated with the annular liquid storage tank (6) are formed in the inner wall of the bottom of the conical liquid collection tank (2), a filter assembly is movably sleeved in the conical liquid collection tank (2), and the filter assembly is movably sleeved on an oil well sleeve (100);

a rectangular groove (9) is formed in the left side of the top of the bedplate (1), a water pump (10) is fixedly connected to the inner wall of the bottom of the rectangular groove (9), the water inlet end of the water pump (10) extends into the annular liquid storage groove (6) and is fixedly communicated with a water suction pipe, the outlet end of the water pump (10) is fixedly communicated with a water discharge hose (17), a control alarm assembly and a tact switch (14) are fixedly connected to the inner wall of the right side of the rectangular groove (9), and the tact switch (14) and the water pump (10) are electrically connected with the control alarm assembly;

the lower part of the tact switch (14) is provided with a floating extrusion component which is embedded and fixed on the inner wall of the bottom of the rectangular groove (9) in a matching way, and the bottom of the floating extrusion component extends into the annular liquid storage groove (6).

2. The oilfield downhole operation cleaning construction device of claim 1, wherein: the filter assembly comprises a funnel-shaped stainless steel filter screen (4) movably sleeved in a conical liquid collecting tank (2), two pull rings are fixedly connected to the inner wall of the funnel-shaped stainless steel filter screen (4), a positioning sleeve (3) is fixedly embedded on the inner wall of the bottom of the funnel-shaped stainless steel filter screen (4), and the positioning sleeve (3) is movably sleeved on an oil well sleeve (100).

3. The oilfield downhole operation cleaning construction device of claim 2, wherein: the control alarm assembly comprises a PLC (programmable logic controller) 16 and a buzzer 15 which are fixedly connected to the right inner wall of the rectangular groove 9, and the buzzer 15, the water pump 10 and the tact switch 14 are electrically connected with the PLC 16.

4. The oilfield downhole operation cleaning construction device of claim 3, wherein: the floating extrusion assembly comprises a vertical guide pipe (11) which is embedded and fixed on the inner wall of the bottom of the rectangular groove (9), a T-shaped extrusion rod (12) is sleeved in the vertical guide pipe (11) in a sliding mode, the T-shaped extrusion rod (12) is located below the tact switch (14) and matched with the tact switch (14), and the bottom end of the T-shaped extrusion rod (12) extends into the annular liquid storage groove (6) and is fixedly connected with a hollow floating ball (13).

5. The oilfield downhole operation cleaning construction device of claim 1, wherein: two thread grooves are formed in the right side of the top of the bedplate (1), knob type bolts (18) are sleeved in the thread grooves in a threaded mode, and the cover plate (5) is sleeved on the two knob type bolts (18) in a threaded mode.

6. The oilfield downhole operation cleaning construction device of claim 1, wherein: the left side of apron (5) and the left side top of platen (1) between fixedly connected with same hinge, apron (5) are installed with platen (1) rotation through the hinge.

7. The oilfield downhole operation cleaning construction device of claim 3, wherein: the storage battery positioned behind the water pump (10) is fixedly arranged on the inner wall of the bottom of the rectangular groove (9), and the water pump (10), the PLC (16) and the buzzer (15) are electrically connected with the storage battery.