CN214004334U

CN214004334U - Petroleum downhole operation sewage aftertreatment auxiliary device

Info

Publication number: CN214004334U
Application number: CN202022470439.4U
Authority: CN
Inventors: 宋洋; 叶明�; 周辉; 魏猛; 李志磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-20
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an oil borehole operation sewage aftertreatment auxiliary device, its technical scheme is: including the filter vat, the filter vat right-hand member passes through the pipe connection oil-well pump, the oil-well pump right-hand member passes through the pipe connection heating vat, the heating vat is through first conveyer pipe, second conveyer pipe and third duct connection oil storage bucket, cooling device is cup jointed to first conveyer pipe, second conveyer pipe and third conveyer pipe outer wall, the inside latch device that is equipped with of filter vat, the fuel tap is connected to filter vat left side upper end, the delivery valve is connected to filter vat right side lower extreme, the inside upper end of filter vat is passed through the first filter screen of latch device joint, the inside middle-end of filter vat is passed through latch device joint second filter screen, the beneficial effects of the utility model are that: the separated sump oil is filtered to remove most impurities, and is further separated in a heating mode, so that the problem of environmental pollution is solved.

Description

Petroleum downhole operation sewage aftertreatment auxiliary device

Technical Field

The utility model relates to a petroleum borehole operation field, in particular to petroleum borehole operation sewage aftertreatment auxiliary device.

Background

The underground operation is a technical means for ensuring the normal production of an oil-water well in the process of exploration and development of an oil field. The oil and water wells are continuously corroded by underground oil, gas and water in the long-term production process, are gradually aged, and have various faults of different types, so that the oil and water wells cannot normally produce and even stop producing. Therefore, it is necessary to perform a downhole operation on the oil-water well having the problem and the failure to restore the normal production of the oil-water well, and a lot of sewage is generated during the operation, and the sewage contains the sewage and the like to pollute the surrounding environment, so that the sewage needs to be treated by a downhole operation sewage treatment device.

At present, sewage treated by the sewage treatment device for downhole operation can reach the standard and be discharged, but separated dirty oil is not treated continuously and is not separated, so that the sewage needs to be further treated on site, otherwise, the dirty oil produced by improper treatment can cause environmental pollution.

Therefore, it is necessary to design an improved oil downhole operation sewage post-treatment auxiliary device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an oil borehole operation sewage aftertreatment auxiliary device separates through the sump oil after filtering through heating evaporation again to the sump oil has been handled, and then has solved environmental pollution's problem.

In order to achieve the above object, the present invention provides the following technical solutions: an oil downhole operation sewage post-treatment auxiliary device comprises a filter barrel, wherein the right end of the filter barrel is connected with an oil pump through a pipeline, the right end of the oil pump is connected with a heating barrel through a pipeline, the heating barrel is connected with an oil storage barrel through a first conveying pipe, a second conveying pipe and a third conveying pipe, the outer walls of the first conveying pipe, the second conveying pipe and the third conveying pipe are sleeved with a cooling device, and a clamping device is arranged inside the filter barrel;

the upper end of the left side of the filter barrel is connected with an oil inlet valve, the lower end of the right side of the filter barrel is connected with an oil outlet valve, the upper end of the interior of the filter barrel is clamped with a first filter screen through a clamping device, the middle end of the interior of the filter barrel is clamped with a second filter screen through the clamping device, the lower end of the interior of the filter barrel is clamped with a third filter screen through the clamping device, and a groove is formed in the interior of the filter barrel;

the clamping device is arranged inside the groove and comprises a clamping block and a clamping groove, the clamping block is arranged at the upper end and the lower end inside the groove, the clamping groove is formed in the first filter screen, the second filter screen and the two ends inside the third filter screen, and the clamping block is clamped inside the clamping groove.

Preferably, the heating oil inlet valve is connected on the left side of the heating barrel, the heating oil outlet valve is connected on the right end of the heating barrel, the induction coil is sleeved at the bottom end inside the heating barrel, and the heating oil outlet valve is connected with the oil residue storage barrel through a pipeline.

Preferably, the cooling device comprises a first cooling pipe, a second cooling pipe is connected to the lower end of the first cooling pipe, a third cooling pipe is connected to the lower end of the second cooling pipe, the lower end of the third cooling pipe is connected with cold water through a pipeline, a water delivery pump is connected to the upper end of the first cooling pipe through a pipeline, the water delivery pump is connected with the cold water through a pipeline, and the first cooling pipe, the second cooling pipe and the third cooling pipe are respectively sleeved on the outer walls of the first conveying pipe, the second conveying pipe and the third conveying pipe.

Preferably, the upper end of the oil storage barrel is provided with a first oil storage area, the middle end of the oil storage barrel is provided with a second oil storage area, and the lower end of the oil storage barrel is provided with a third oil storage area.

Preferably, the right end of the first oil storage area is connected with a water outlet valve, the right end of the second oil storage area is connected with a gasoline outlet valve, and the right end of the third oil storage area is connected with a petroleum outlet valve.

Preferably, the clamping device further comprises an arc-shaped convex block and an arc-shaped groove, the arc-shaped convex block is arranged at the right end of the groove, the arc-shaped groove is arranged at the right end of the first filter screen, the right end of the second filter screen and the right end of the third filter screen, and the arc-shaped convex block is inserted into the arc-shaped groove.

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

the utility model discloses an inside upper end of filter vat passes through the first filter screen of latch device joint, the inside middle-end of filter vat passes through latch device joint second filter screen, the inside lower extreme of filter vat passes through latch device joint third filter screen, rethread first filter screen density specification is 300mm, second filter screen density specification is 200mm, third filter screen density specification is 100mm, get into the filter vat inside through the sump oil, through first filter screen, second filter screen and third filter screen, can filter most sump oil impurity, play the filtering action, reach the effect that makes the sump oil filter most impurity;

then, through subsequent heating device again, make the inside constant temperature rise of heating bucket, because dirty oil inside contains multiple different boiling points, when the temperature reached a take the altitude, dirty oil began to separate with the mode of vapour, played the effect that dirty oil was handled, reached the effect of oil residue separation to reach the better effect of dirty oil treatment, avoided environmental pollution's problem.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a drawing showing the cooling device according to the present invention;

FIG. 3 is a schematic view of the cooling device according to the present invention;

FIG. 4 is a schematic view of the structure of the filtering barrel of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 4;

fig. 6 is a schematic structural view of a latch device according to embodiment 2 of the present invention.

In the figure: the oil-water separator comprises a filter barrel 1, an oil inlet valve 11, an oil outlet valve 12, a first filter screen 13, a second filter screen 14, a third filter screen 15, a groove 16, an oil well pump 2, a heating barrel 3, a heating oil inlet valve 31, a heating oil outlet valve 32, an induction coil 33, a residue oil storage barrel 34, a first delivery pipe 4, a second delivery pipe 41, a third delivery pipe 42, a cooling device 5, a first cooling pipe 51, a second cooling pipe 52, a third cooling pipe 53, a water delivery pump 54, cold water 55, an oil storage barrel 6, a first oil storage area 61, a water outlet valve 611, a second oil storage area 62, a gasoline outlet valve 621, a third oil storage area 63, a petroleum outlet valve 631, a clamping device 7, a clamping block 71, a clamping groove 711, an arc-shaped bump 72 and an arc-shaped groove 721.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, refer to fig. 1-5 of the drawings, the utility model provides an oil borehole operation sewage aftertreatment auxiliary device, including filter vat 1, oil-well pump 2, heating barrel 3, first conveyer pipe 4, cooling device 5, oil storage bucket 6 and latch device 7;

further, the filter vat 1 is connected with the oil well pump 2 through a pipeline, the filter vat 1 comprises an oil inlet valve 11, an oil outlet valve 12, a first filter screen 13, a second filter screen 14, a third filter screen 15 and a groove 16, concretely, the upper end of the left side of the filter vat 1 is connected with the oil inlet valve 11, the lower end of the right side of the filter vat 1 is connected with the oil outlet valve 12, the upper end of the inside of the filter vat 1 is connected with the first filter screen 13 through a clamping device 7 in a clamping manner, the middle end of the inside of the filter vat 1 is connected with the second filter screen 14 through the clamping device 7 in a clamping manner, the lower end of the inside of the filter vat 1 is connected with the third filter screen 15 through the clamping device 7 in a clamping manner, the groove 16 is arranged inside the filter vat 1, the upper end of the left side of the filter vat 1 is connected with the oil inlet valve 11 and then connected with dirty oil through the oil inlet valve 11, when the oil inlet valve 11 is opened, dirty oil enters the filter vat 1 to play a role of connection, and achieve an effect of controlling dirty oil to enter the filter vat 1, the first filter screen 13 is clamped at the upper end in the filter barrel 1 through the clamping device 7, the second filter screen 14 is clamped at the middle end in the filter barrel 1 through the clamping device 7, the third filter screen 15 is clamped at the lower end in the filter barrel 1 through the clamping device 7, the density specification of the first filter screen 13 is 300mm, the density specification of the second filter screen 14 is 200mm, the density specification of the third filter screen 15 is 100mm, the dirty oil enters the filter barrel 1, the dirty oil passes through the first filter screen 13, the second filter screen 14 and the third filter screen 15 to play a role in filtering, the effect of filtering most impurities by the dirty oil is achieved, the filtered dirty oil is precipitated for a period of time, after the impurities which cannot be filtered are precipitated and layered, the oil outlet valve 12 is opened to further treat the dirty oil, the oil pump 2 is connected with the oil pump 2 through a pipeline, the oil pump 2 is connected with the heating barrel 3 through a, when the oil outlet valve 12 is opened, the oil well pump 2 and the heating oil inlet valve 31 are opened, so that dirty oil enters the heating barrel 3 to be treated, and the effect of conveying the dirty oil to the heating barrel 3 is achieved;

further, the heating barrel 3 is connected with the oil storage barrel 6 through a first delivery pipe 4, a second delivery pipe 41 and a third delivery pipe 42, the heating barrel 3 comprises a heating oil inlet valve 31, a heating oil outlet valve 32, an induction coil 33 and an oil residue oil storage barrel 34, concretely, the left side of the heating barrel 3 is connected with the heating oil inlet valve 31, the right end of the heating barrel 3 is connected with the heating oil outlet valve 32, the bottom end inside the heating barrel 3 is sleeved with the induction coil 33, the heating oil outlet valve 32 is connected with the oil residue oil storage barrel 34 through a pipeline, because the bottom end inside the heating barrel 3 is sleeved with the induction coil 33, the left side of the heating barrel 3 is connected with the heating oil inlet valve 31, when dirty oil enters the heating barrel 3, the heating oil inlet valve 31 is closed, the induction coil 33 is electrified and heated, so that the temperature inside the heating barrel 3 rises, because the dirty oil contains various liquids with different boiling points, when the temperature reaches a certain height, the dirty oil begins to separate in a steam mode, the heating barrel 3 is connected with the oil storage barrel 6 through the first conveying pipe 4, the second conveying pipe 41 and the third conveying pipe 42, when dirty oil begins to be separated in a steam mode, water with the lowest boiling point can enter the first conveying pipe 4 in a steam mode, then gasoline and petroleum enter the second conveying pipe 41 and the third conveying pipe 42 in a steam mode, the dirty oil treatment effect is achieved, and the oil residue separation effect is achieved;

further, the first delivery pipe 4 is connected with the oil storage barrel 6, the first delivery pipe 4 comprises a second delivery pipe 41 and a third delivery pipe 42, specifically, the heating barrel 3 is connected with the oil storage barrel 6 through the first delivery pipe 4, the second delivery pipe 41 and the third delivery pipe 42, the model of the water delivery pump 54 is 250WL600-8.4-22, the water delivery pump 54 is a machine for delivering liquid or pressurizing liquid, the heating barrel 3 is connected with the oil storage barrel 6 through the first delivery pipe 4, the second delivery pipe 41 and the third delivery pipe 42, the first cooling pipe 51, the second cooling pipe 52 and the third cooling pipe 53 are respectively sleeved on the outer walls of the first delivery pipe 4, the second delivery pipe 41 and the third delivery pipe 42, the lower end of the first cooling pipe 51 is connected with the second cooling pipe 52, the lower end of the second cooling pipe 52 is connected with the third cooling pipe 53, the lower end of the third cooling pipe 53 is connected with cold water 55 through a pipeline, the upper end of the first cooling pipe 51 is connected with the water delivery pump 54 through a pipeline, the water delivery pump 54 is connected with cold water 55 through a pipeline, when water vapor passes through the first delivery pipe 4, the second delivery pipe 41 and the third delivery pipe 42, the water vapor passes through the second cooling pipe 52, the lower end of the second cooling pipe 52 is connected with the third cooling pipe 53, the water delivery pump 54 is started to deliver the water to the first cooling pipe 51, the second cooling pipe 52 and the third cooling pipe 53, and then the cooled water is delivered to the cold water 55 through the third cooling pipe 53, so that the water circulation effect is achieved, the effect of cooling the first delivery pipe 4, the second delivery pipe 41 and the third delivery pipe 42 through the water circulation is achieved, and the effect of increasing the water vapor to be rapidly condensed into liquid is achieved.

Further, the left end of the oil storage barrel 6 is connected with the heating barrel 3 through the first delivery pipe 4, the oil storage barrel 6 comprises a first oil storage area 61, a water outlet valve 611, a second oil storage area 62, a gasoline outlet valve 621, a third oil storage area 63 and a gasoline outlet valve 631, specifically, the upper end of the oil storage barrel 6 is provided with the first oil storage area 61, the middle end of the oil storage barrel 6 is provided with the second oil storage area 62, the lower end of the oil storage barrel 6 is provided with the third oil storage area 63, the right end of the first oil storage area 61 is connected with the water outlet valve 611, the right end of the second oil storage area 62 is connected with the gasoline outlet valve 621, the right end of the third oil storage area 63 is connected with the gasoline outlet valve 631, the first oil storage area 61 is provided with the upper end of the oil storage barrel 6, the middle end of the oil storage barrel 6 is provided with the second oil storage area 62, the lower end of the oil storage barrel 6 is provided with the third oil storage area 63, so that the first oil storage area 61 stores water, the second oil storage area 62 stores gasoline, and the third oil storage area 63, then the right end of the first oil storage area 61 is connected with a water outlet valve 611, the right end of the second oil storage area 62 is connected with a gasoline outlet valve 621, the right end of the third oil storage area 63 is connected with a gasoline outlet valve 631, when the water outlet valve 611 is opened, water in the first oil storage area 61 is taken out, when the gasoline outlet valve 621 is opened, gasoline is taken out from the inside of the second oil storage area 62, when the gasoline outlet valve 631 is opened, the petroleum is taken out from the inside of the third oil storage area 63, and the effects of collecting and conveniently taking out the treated dirty oil are achieved;

further, latch device 7 sets up inside recess 16, latch device 7 includes joint piece 71 and joint groove 711, it is specific, joint piece 71 sets up the upper and lower end in recess 16 inside, joint groove 711 sets up at first filter screen 13, the inside both ends of second filter screen 14 and third filter screen 15, because joint piece 71 sets up the upper and lower end in recess 16 inside, joint groove 711 sets up at first filter screen 13, the inside both ends of second filter screen 14 and third filter screen 15, through pegging graft first filter screen 13, the inside at recess 16 of second filter screen 14 and third filter screen 15 both ends, make joint piece 71 joint inside joint groove 711, play the fixed action, reach the effect of conveniently assembling and dismantling first filter screen 13, second filter screen 14 and third filter screen 15, thereby reach convenient abluent effect.

Embodiment 2, refer to fig. 6, the utility model provides a petroleum downhole operation sump oil processing apparatus, including a latch device 7;

further, latch 7 sets up inside recess 16, latch 7 still includes arc lug 72 and arc recess 721, it is specific, arc lug 72 sets up the right-hand member at recess 16, arc recess 721 sets up at first filter screen 13, the inside right-hand member of second filter screen 14 and third filter screen 15, because arc lug 72 sets up the right-hand member at recess 16, arc recess 721 sets up at first filter screen 13, the inside right-hand member of second filter screen 14 and third filter screen 15, through with first filter screen 13, peg graft inside recess 16 at second filter screen 14 and third filter screen 15 both ends, make arc lug 72 peg graft and play the fixed action inside arc recess 721, reach the effect of conveniently assembling and dismantling first filter screen 13, second filter screen 14 and third filter screen 15, thereby reach convenient abluent effect.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a petroleum borehole operation sewage aftertreatment auxiliary device which characterized in that: the oil-well pump oil-water separator comprises a filter barrel (1), the right end of the filter barrel (1) is connected with an oil-well pump (2) through a pipeline, the right end of the oil-well pump (2) is connected with a heating barrel (3) through a pipeline, the heating barrel (3) is connected with an oil storage barrel (6) through a first conveying pipe (4), a second conveying pipe (41) and a third conveying pipe (42), the outer walls of the first conveying pipe (4), the second conveying pipe (41) and the third conveying pipe (42) are sleeved with a cooling device (5), and a clamping device (7) is arranged inside the filter barrel (1);

the upper end of the left side of the filter barrel (1) is connected with an oil valve (11), the lower end of the right side of the filter barrel (1) is connected with an oil outlet valve (12), the upper end of the interior of the filter barrel (1) is clamped with a first filter screen (13) through a clamping device (7), the middle end of the interior of the filter barrel (1) is clamped with a second filter screen (14) through the clamping device (7), the lower end of the interior of the filter barrel (1) is clamped with a third filter screen (15) through the clamping device (7), and a groove (16) is formed in the interior of the filter barrel (1);

clamping device (7) set up inside recess (16), clamping device (7) are including joint piece (71) and joint groove (711), joint piece (71) set up the upper and lower end of recess (16) inside, joint groove (711) set up first filter screen (13), second filter screen (14) with the inside both ends of third filter screen (15), joint piece (71) joint is in inside joint groove (711).

2. The oil downhole operation sewage aftertreatment auxiliary device of claim 1, wherein: heating oil inlet valve (31) is connected on heating bucket (3) left side, heating oil outlet valve (32) is connected to heating bucket (3) right-hand member, induction coil (33) are cup jointed to the inside bottom of heating bucket (3), heating oil outlet valve (32) is through pipe connection dregs oil storage bucket (34).

3. The oil downhole operation sewage aftertreatment auxiliary device of claim 1, wherein: the cooling device (5) comprises a first cooling pipe (51), a second cooling pipe (52) is connected to the lower end of the first cooling pipe (51), a third cooling pipe (53) is connected to the lower end of the second cooling pipe (52), cold water (55) is connected to the lower end of the third cooling pipe (53) through a pipeline, a water delivery pump (54) is connected to the upper end of the first cooling pipe (51) through a pipeline, the water delivery pump (54) is connected to the cold water (55) through a pipeline, and the first cooling pipe (51), the second cooling pipe (52) and the third cooling pipe (53) are respectively sleeved on the outer walls of the first conveying pipe (4), the second conveying pipe (41) and the third conveying pipe (42).

4. The oil downhole operation sewage aftertreatment auxiliary device of claim 1, wherein: oil storage bucket (6) upper end is equipped with first oil storage region (61), oil storage bucket (6) middle-end is equipped with second oil storage region (62), oil storage bucket (6) lower extreme is equipped with third oil storage region (63).

5. The oil downhole operation sewage aftertreatment auxiliary device of claim 4, wherein: the right end of the first oil storage area (61) is connected with a water outlet valve (611), the right end of the second oil storage area (62) is connected with a gasoline outlet valve (621), and the right end of the third oil storage area (63) is connected with a gasoline outlet valve (631).

6. The oil downhole operation sewage aftertreatment auxiliary device of claim 1, wherein: the clamping device (7) further comprises an arc-shaped protruding block (72) and an arc-shaped groove (721), the arc-shaped protruding block (72) is arranged at the right end of the groove (16), the arc-shaped groove (721) is arranged at the right ends of the first filter screen (13), the second filter screen (14) and the third filter screen (15), and the arc-shaped protruding block (72) is inserted into the arc-shaped groove (721).