CN220566042U - Collecting system of oil-gas field drilling waste mud - Google Patents
Collecting system of oil-gas field drilling waste mud Download PDFInfo
- Publication number
- CN220566042U CN220566042U CN202321615686.6U CN202321615686U CN220566042U CN 220566042 U CN220566042 U CN 220566042U CN 202321615686 U CN202321615686 U CN 202321615686U CN 220566042 U CN220566042 U CN 220566042U
- Authority
- CN
- China
- Prior art keywords
- tank
- collection
- collecting tank
- mud
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 239000002699 waste material Substances 0.000 title claims abstract description 26
- 241001417527 Pempheridae Species 0.000 claims abstract description 19
- 239000004576 sand Substances 0.000 claims description 12
- 239000011435 rock Substances 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 239000012634 fragment Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of drilling waste collection, and particularly discloses a collection system for waste drilling mud of an oil-gas field, which comprises a collection tank, wherein an upper collection tank and a lower collection tank are arranged in the collection tank, a sweeper is arranged in the upper collection tank, a sliding device and a lifting device are also arranged in the upper collection tank, the sweeper is arranged on the lifting device, and the lifting device is arranged on the sliding device; an overflow pipe is arranged on the upper layer collection tank, and the upper layer collection tank is communicated with the lower layer collection tank through the overflow pipe; a centrifugal pump is arranged in the lower layer collecting tank. The utility model ensures the uniformity of rock scraps in the collecting tank, prevents the accumulation of materials in the collecting tank and influences the normal storage or discharge of the collecting tank; through setting up overflow pipe and centrifugal pump, realized in the upper collecting tank automatic overflow to lower floor's collecting tank of mud liquid to in time discharge the mud thick liquid in the lower floor's collecting tank through the centrifugal pump, avoided the collecting tank overflow liquid.
Description
Technical Field
The utility model relates to the technical field of drilling waste collection, in particular to a collection system for drilling waste mud of an oil-gas field.
Background
The waste drilling mud is a main pollution source in petroleum and natural gas production, and due to the drilling process requirement, the use amount of oil-based mud, water-based mud and composite-based mud is larger and larger, and the problems of increased cost and environmental pollution are also more and more serious. Traditional open-air storage or landfill can occupy land resources, if the treatment is bad, the risk of causing pollution again is still present.
Many drilling companies have proposed waste mud collection schemes that primarily include a collection tank and an auger at the bottom of the collection tank. However, the volume of the collection tank is limited, generally between 6 and 10m, and when the slurry is more, the dilution of the rock debris is equivalent, so that the rock debris is not beneficial to conveying, and the larger the accumulation is, the more the collection tank is, so that the overflow of the collection tank is easily caused. And when the rock scraps discharged by the solid control equipment are drier, the mobility is poor, the rock scraps are easily accumulated at the position of the discharge port, and the discharge and the clearing of the collection tank are inconvenient.
Accordingly, there is a need for an improvement that overcomes the shortcomings of the prior art.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, provides a collection system for waste drilling mud of an oil-gas field, and solves the problems that the collection tank is easy to overflow the mud and rock scraps in the tank are accumulated.
The technical scheme of the utility model is as follows:
the collecting system for the waste drilling mud of the oil and gas field comprises a collecting tank, wherein an upper collecting tank and a lower collecting tank are arranged in the collecting tank, a sweeper is arranged in the upper collecting tank, a sliding device and a lifting device are also arranged in the upper collecting tank, the sweeper is arranged on the lifting device, and the lifting device is arranged on the sliding device; an overflow pipe is arranged on the upper layer collection tank, and the upper layer collection tank is communicated with the lower layer collection tank through the overflow pipe; a centrifugal pump is arranged in the lower layer collecting tank.
Through the technical scheme, the flat sweeper is driven by the sliding device and the lifting device, so that sliding and lifting in the collecting tank are realized, and the flat sweeper is used for sweeping rock scraps in the collecting tank, so that the rock scraps are uniformly filled in the collecting tank, and meanwhile, the phenomenon that the material is piled up during discharging of the rock scraps in the collecting tank, so that the material is not thoroughly discharged is avoided; and an overflow pipe and a centrifugal pump are arranged, so that overflow of the collecting tank is effectively avoided.
As a preferable technical scheme, the device further comprises a mud circulation tank, wherein the mud circulation tank is connected with the collecting tank through a pipeline, and a circulation pump is arranged in the mud circulation tank and is used for recycling mud.
As a preferable technical scheme, the sliding device comprises a slideway and a sliding seat, the slideway is arranged in the upper layer collecting tank, the sliding seat is matched with the slideway, and the lifting device is arranged on the sliding seat. Wherein, the slide sets up in the upper collecting tank fore-and-aft direction, and the sliding seat slides along the slide for guarantee the high unanimity of the interior fore-and-aft detritus of collecting tank.
As an optimized technical scheme, the lifting device comprises a lifting cylinder and a connecting rod, the sweeper is hinged on the sliding device through the connecting rod, and two ends of the lifting cylinder are respectively hinged on the sliding device and the connecting rod. The sweeper is driven to lift by the lifting cylinder so as to adapt to the sweeping arrangement of rock scraps with different heights in the collecting tank.
As a preferable technical scheme, the upper layer collecting tank is provided with a sand discharge door, the side surface of the upper layer collecting tank is provided with a first screw conveyor, and the first screw conveyor corresponds to the sand discharge door in position; the outside of upper collecting tank is equipped with the second screw conveyer, and first screw conveyer is linked together with the second screw conveyer.
Wherein, the discharge gate of second screw conveyer stretches to the top of detritus clearance car, and first screw conveyer is used for the horizontal transport of detritus, and the second screw conveyer carries the detritus to clearance car.
As a preferable technical scheme, an included angle alpha is arranged between the second screw conveyor and the ground, the included angle alpha is more than or equal to 30 degrees and less than or equal to 60 degrees, the conveying effect of the second screw conveyor is ensured, and rock scraps are accurately conveyed into the clearing and transporting vehicle.
As a preferable technical scheme, the collecting tank is provided with a drain valve, and the drain valve is arranged on the lower collecting tank and used for discharging mud in the lower collecting tank.
As a preferable technical scheme, the collecting tank is provided with an electric cabinet, and the electric cabinet is connected with an electric component of the collecting system and is used for controlling the automatic operation of the electric component so as to control the automatic sand discharge operation of the collecting system.
As a preferable technical scheme, the rain-proof shed is arranged above the collecting tank, so that the increase of the slurry amount during raining is avoided, and the working efficiency of the collecting system during raining is ensured.
As a preferable technical scheme, the filter screen is arranged in the overflow pipe, so that large-particle rock debris is prevented from falling into the lower-layer collecting tank.
The beneficial effects of the utility model are as follows:
according to the collecting system for the waste drilling mud of the oil-gas field, the upper collecting tank and the lower collecting tank are arranged in the collecting tank, the flat sweeper is arranged in the upper collecting tank, and the sliding device for sliding of the flat sweeper and the lifting device for lifting of the flat sweeper are respectively arranged, so that the uniformity of feeding and discharging of rock scraps in the collecting tank is ensured, the accumulation of materials in the collecting tank is prevented, and the normal storage or discharge of the collecting tank is influenced; through setting up overflow pipe and centrifugal pump, realized in the upper collecting tank automatic overflow to lower floor's collecting tank of mud liquid to in time discharge the mud thick liquid in the lower floor's collecting tank through the centrifugal pump, avoided the collecting tank overflow liquid.
Drawings
FIG. 1 is a schematic diagram of the collection system of the field drilling waste mud of the present utility model;
FIG. 2 is a top view of the collection system of the field drilling waste mud of the present utility model;
FIG. 3 is a side view of the collection system of the field drilling waste mud of the present utility model;
fig. 4 is a schematic structural view of the collecting tank of the present utility model.
In the figure: 1. an overflow pipe; 2. a rain-proof shed; 3. a collection tank; 4. an upper layer collection tank; 5. a lifting cylinder; 6. a sliding seat; 7. a lower collection tank; 8. a first screw conveyor; 9. a sweeper; 10. a second screw conveyor; 11. a centrifugal pump; 12. a circulation pump; 13. a mud circulation tank; 14. a sand discharge door; 15. opening and air cylinder; 16. a connecting rod;
31. a blow-down valve; 32. an electric control box; 33. suction inlet.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.
Fig. 1, 2 and 3 are schematic views showing the overall structure of the collection system of the oil and gas field drilling waste mud according to the present utility model.
The collection system of oil gas field drilling waste mud that shows includes collection tank 3, scavenging machine 9, first screw conveyer 8 and second screw conveyer 10, and collection tank 3 is established to two and transversely arrange to straight in the row generally, is provided with upper collecting tank 4 and lower floor's collection tank 7 in the collection tank 3, and upper collecting tank 4 sets up in the upper end of lower floor's collection tank 7, and the upper end of upper collecting tank 4 is connected with overflow pipe 1, and overflow pipe 1 is linked together with lower floor's collection tank 7, and drilling cuttings carries in upper collecting tank 4, and when the mud in upper collecting tank 4 was collected to the settlement altitude, mud liquid entered into lower floor's collection tank 7 through overflow pipe 1, has effectively avoided collection tank 3 to take place the overflow liquid. The side mounting of collecting vessel 3 has mud circulation jar 13, and mud circulation jar 13 is connected through the pipeline with lower floor's collecting vessel 7, and fixed mounting has circulating pump 12 in the mud circulation jar 13, and fixed mounting has centrifugal pump 11 in the collecting vessel 7 of lower floor, and the mud in the collecting vessel 7 of lower floor can direct discharge centrifugal pump 11 to the clear truck, can also carry mud to in the mud circulation pump 7, through circulating pump 12 operation, carries to the drilling operation again in.
The upper layer collection tank 4 is internally provided with a flat sweeper 9, the top of the upper layer collection tank 4 is provided with a slide way, the slide way is provided with a sliding seat 6, the sliding seat 6 is provided with a driving motor, and the driving motor drives the sliding seat 6 to slide. The sliding seat 6 is hinged with the connecting rod 16, the connecting rod 16 is hinged with the flat sweeper 9, the lifting cylinder 5 is hinged between the sliding seat 6 and the connecting rod 16, and the flat sweeper 9 can lift through the expansion and contraction of the lifting cylinder 5, so that the flat sweeper is suitable for the flat sweeping of rock fragments with different heights, the rock fragments are filled in the upper-layer collecting tank 4, and the rock fragments are heightened layer by layer until the upper-layer collecting tank 4 is filled.
The side faces of the two collection tanks 3 are provided with sand discharging doors 14, and an opening and closing cylinder 15 is hinged between the outer side face of the collection tank 3 and the sand discharging doors 14 and used for controlling automatic opening and closing of the sand discharging doors 14. The collection tank 3 at the sand discharging door 14 is provided with a sand discharging port which is inclined downwards, so that the rock debris is conveniently discharged. The lower end of the sand discharge door 14 is fixedly provided with a horizontal first screw conveyor 8, the middle of the two collection tanks 3 is fixedly provided with an inclined second screw conveyor 10, the first screw conveyor 8 is communicated with the second screw conveyor 10, and rock scraps discharged by the two collection tanks 3 are conveyed to the second screw conveyor 10 through the first screw conveyor 8 and then conveyed into a cleaning vehicle obliquely upwards through the second screw conveyor 10.
The upper end of the collecting tank 3 is fixedly provided with a rain-proof shed 2, so that the slurry amount is prevented from increasing in rainy days, the slurry enters a well drilling hole, and the slurry mixed in rock debris is increased to influence the normal operation of the well drilling operation.
As shown in fig. 4, the collection tank 3 of the present utility model is schematically configured, and the collection tank 3 is provided with a suction port 33, and the suction port 33 is connected to the centrifugal pump 11 via a pipe for discharging slurry. A drain valve 31 is arranged at the bottom of the collecting tank 3 and is used for dredging and discharging the slurry in the lower collecting tank 7. The electric cabinet 32 is further arranged on the collection tank 3, the electric cabinet 32 is connected with electric components in the collection system, the electric cabinet 32 controls the automatic operation of each electric component, the automatic feeding and discharging of the collection tank 3 are realized, and the working efficiency of the collection tank 3 is improved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.
Claims (10)
1. The collecting system for the waste drilling mud of the oil and gas field comprises a collecting tank (3) and is characterized in that an upper collecting tank (4) and a lower collecting tank (7) are arranged in the collecting tank (3), a flat sweeper (9) is arranged in the upper collecting tank (4), a sliding device and a lifting device are further arranged in the upper collecting tank (4), the flat sweeper (9) is arranged on the lifting device, and the lifting device is arranged on the sliding device; an overflow pipe (1) is arranged on the upper layer collection tank (4), and the upper layer collection tank (4) is communicated with the lower layer collection tank (7) through the overflow pipe (1); a centrifugal pump (11) is arranged in the lower layer collection tank (7).
2. The system for collecting waste drilling mud from an oil and gas field according to claim 1, further comprising a mud circulation tank (13), wherein the mud circulation tank (13) is connected with the collection tank (3) through a pipeline, and a circulation pump (12) is arranged in the mud circulation tank (13).
3. The collection system of oil and gas field drilling waste mud according to claim 1, wherein the sliding device comprises a slideway and a sliding seat (6), the slideway is arranged in the upper layer collection tank (4), the sliding seat (6) is matched with the slideway, and the lifting device is arranged on the sliding seat (6).
4. A collection system for waste drilling mud from an oil and gas field according to claim 1 or 3, wherein the lifting device comprises a lifting cylinder (5) and a connecting rod (16), the sweeper (9) is hinged to the sliding device through the connecting rod (16), and two ends of the lifting cylinder (5) are respectively hinged to the sliding device and the connecting rod (16).
5. The collection system of oil and gas field drilling waste mud according to claim 1, wherein the upper collection tank (4) is provided with a sand discharge gate (14), the side surface of the upper collection tank (4) is provided with a first screw conveyor (8), and the first screw conveyor (8) corresponds to the sand discharge gate (14); the outside of upper collecting tank (4) is equipped with second screw conveyer (10), and first screw conveyer (8) are linked together with second screw conveyer (10).
6. An oil and gas field drilling waste mud collection system according to claim 5, characterized in that the second screw conveyor (10) is arranged with an angle α of 30 ° or more and 60 ° or less to the ground.
7. The collection system of oil and gas field drilling waste mud according to claim 1, wherein the collection tank (3) is provided with a blow-down valve (31), and the blow-down valve (31) is arranged on the lower collection tank (7).
8. Collecting system for oil and gas field drilling waste mud according to claim 1 or 7, characterized in that the collecting tank (3) is provided with an electric cabinet (32).
9. Collecting system for oil and gas field drilling waste mud according to claim 1 or 7, characterized in that a weather shelter (2) is arranged above the collecting tank (3).
10. The collection system of oil and gas field drilling waste mud according to claim 1, characterized in that a filter screen is arranged in the overflow pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615686.6U CN220566042U (en) | 2023-06-25 | 2023-06-25 | Collecting system of oil-gas field drilling waste mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615686.6U CN220566042U (en) | 2023-06-25 | 2023-06-25 | Collecting system of oil-gas field drilling waste mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566042U true CN220566042U (en) | 2024-03-08 |
Family
ID=90093489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615686.6U Active CN220566042U (en) | 2023-06-25 | 2023-06-25 | Collecting system of oil-gas field drilling waste mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566042U (en) |
-
2023
- 2023-06-25 CN CN202321615686.6U patent/CN220566042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100618919B1 (en) | A movable apparatus which processes dredging soil and sludge of drainage system in a sump | |
| CN103480482B (en) | Flowing current separation process coal mine underground gangue dumping system | |
| CN105370228A (en) | Slurry nonlanding intelligent environment-friendly integral well drilling solid control system | |
| CN101496964B (en) | Concentrating and precipitating device under mine and water well | |
| CN1114712A (en) | Mining and ore dressing process new modle for mine | |
| CN220566042U (en) | Collecting system of oil-gas field drilling waste mud | |
| CN111346726A (en) | Movable sand washing station | |
| CN207929403U (en) | A kind of building waste sorter | |
| CN1676879A (en) | Mine water sump duff fluid automatic cleaning and treating method and apparatus | |
| CN106703104A (en) | Automatic dredging system for sump | |
| CN111720082A (en) | Oil field well drilling detritus cleaning device | |
| CN204877331U (en) | Processing apparatus of environmental protection integrated form well drilling discarded object | |
| CN107419760A (en) | A kind of new construction husky special forklift of sieve | |
| CN2809221Y (en) | Automatic dredging treatment equipment for fine coal slime in mine sump | |
| CN203494634U (en) | Underground coal mine gangue discharging system using flowing current separation technology | |
| CN212167766U (en) | Movable sand washing station | |
| CN206635850U (en) | Sump automatic dredging system | |
| CN112942474A (en) | Single-end spiral transportation formula sump cleaning device | |
| CN208711239U (en) | A kind of novel sink sand warehouse | |
| CN111889494A (en) | Garbage sorting system | |
| CN207033377U (en) | A kind of well drilling detritus collection device | |
| CN111927353A (en) | Drilling rock debris processing apparatus | |
| CN105667378A (en) | Vacuum silt suction vehicle with combined type collecting, curing and conveying device | |
| CN206801593U (en) | A kind of concrete feeding-distribution device | |
| CN104912504A (en) | Environment-friendly integrated drilling waste processing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |