CN201162530Y - Dirty oil and water collection and re-injection apparatus - Google Patents
Dirty oil and water collection and re-injection apparatus Download PDFInfo
- Publication number
- CN201162530Y CN201162530Y CNU2008200894729U CN200820089472U CN201162530Y CN 201162530 Y CN201162530 Y CN 201162530Y CN U2008200894729 U CNU2008200894729 U CN U2008200894729U CN 200820089472 U CN200820089472 U CN 200820089472U CN 201162530 Y CN201162530 Y CN 201162530Y
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- China
- Prior art keywords
- sewage
- pump
- sump oil
- jar
- injection device
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims description 16
- 239000007924 injection Substances 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 82
- 239000004576 sand Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a waste oil and water collection and reinjection device, used for recycling underground sewage in oil field operations. The waste oil and water collection and reinjection device consists of an insulated sewage tank, an electrical control cabinet, an air vortex pump, an electronic heater and an electric submersible pump. The insulated sewage tank is completely closed; the sand board divides the insulated sewage tank into a grit chamber and a treatment chamber; the grit chamber is provided with a bucket-shaped grit basin; the air vortex pump is installed in the electrical control chamber and used to pump the insulated sewage tank into a negative pressure state; a motor and an electric submersible pump are connected fixedly in the electrical control chamber. The insulated sewage tank of the utility model is completely closed and can collect the sewage on the ground overflowed from the well-head into the device, and transport the waste water and oil into the main oil pipeline by the electric submersible pump. The grit basin is not clogged easily but can be cleaned easily.
Description
One, technical field:
The utility model relates to the oilfield downhole operation device for recycling sewage, what be specifically related to is sump oil sewage collecting re-injection device.
Two, background technology:
Be injected into underground water in the oilfield downhole operation process, some carries crude oil and returns to overflow from well head and, and these overflow in the sump oil sewage of well head and contain sand, have quite high alkalescence, and inflow surface can the severe contamination surrounding enviroment.Make 150,000 hectares meadow become discarded meadow in the Daqing oil field underground work process, serious wetland, grass-land deterioration phenomenon have occurred.The patent No. is that ZL01251098.X, denomination of invention are the Chinese utility model patent of " working wastewater retracting device ", a kind of device for recycling sewage is disclosed, this device for recycling sewage includes water inlet pipe, ball-and-seat, atmospheric valve, outlet pipe, it is characterized in that it also comprises electrical control cabinet, insulation sewage jar, vortex separation sand setting mechanism; Electrical control cabinet is fixedlyed connected with insulation sewage jar, and insulating slab is fixed between electrical control cabinet and the insulation sewage jar, and vortex separates sand setting mechanism and is arranged in the insulation sewage jar; Motor for submerged pump is fixedlyed connected in electrical control cabinet with submersible pump.This is a kind of working wastewater retracting device with lagging facility and water sand separation mechanism and fluid level controller, its operating principle is: draw up the oil-polluted water that comes from the down-hole and enter vortex separation sand setting mechanism by water inlet pipe, make silt particle under the double action of centrifugal force and flow velocity, sink to the opening maximum, in the sand setting district of flow velocity minimum in the sand removal hole of bottom, the realization oil-polluted water separates with silt particle, when the liquid level of oil-polluted water reaches the 350mm height, electronic heater starts automatically oil-polluted water is heated, heating-up temperature reaches as high as 80 ℃, because insulation sewage jar has heat-insulating property, therefore heat waste is few, and energy consumption is little.Can adjust heating-up temperature in advance according to oil-polluted water situation and outdoor environment, can fully reduce the viscosity of oil-polluted water, reduce the pressure of backflow pumping plant pipeline main line, the oil-polluted water after the heating enters outlet pipe through submersible pump.To be stored in earlier air in the pipe by atmospheric valve with its emptying, open ball-and-seat again oil-polluted water can only be flowed out, and can not flow backwards, the oil-polluted water of outflow main line by the road enters and focuses on behind the pumping plant so that utilize again.When liquid level during apart from insulation sewage tank deck 200mm, the automatic safety device of fluid level controller can send alarm signal, and when liquid level 350mm at the bottom of the jar was following, electronic heater will quit work automatically, realizes comprehensively control automatically.This utility model can normally recycle sewage in the winter time.But the problem that this working wastewater retracting device exists is: one, rely on the pressure in the well, the sump oil in the well can the row of returning enter insulation sewage jar, but in a single day sump oil sewage land, and just can not collect; Two, because the sandstone that contains in the sump oil is more heavy, be deposited in vortex easily and separate in the sand setting mechanism, cause vortex to separate sand setting mechanism and stop up, not easy to clean.
Three, summary of the invention:
The purpose of this utility model provides a kind of sump oil sewage collecting re-injection device, and this sump oil sewage collecting re-injection device is used to solve above-mentioned working wastewater retracting device for landing the problem that sump oil sewage can not collection and treatment.
The technical scheme that its technical problem that solves the utility model adopts is: this sump oil sewage collecting re-injection device comprises insulation sewage jar, electrical control cabinet, air swirl air pump, electronic heater, submersible electric pump, insulation sewage jar complete closed, between the sand plate will be incubated that the sewage jar is divided between sand setting and handle, be provided with the grit chamber of bucket shape between sand setting, the air swirl air pump is installed in the electric apparatus room, is used for insulation sewage jar is pumped into negative pressure; Motor is fixedlyed connected in electric apparatus room with submersible electric pump.
Have the sand removal hole on the insulation sewage tank in the such scheme, the sand removal hole is corresponding with the grit chamber of bucket shape.
It further is the interior heating steam coil pipe of installing between the processing in the such scheme.
Further be that the steam generator that is used for cleaning means and steam is provided for the heating steam coil pipe also is installed in the electric apparatus room in the such scheme.
Beneficial effect:
1, insulation sewage jar of the present utility model carries out complete Seal Design, utilize the air swirl air pump will be incubated in the sewage jar and be pumped into negative pressure, make the tank body internal pressure less than the external world, the sewage that well head can be overflowed to the ground collecting-tank is collected in the device through the water under high pressure tengential belt that is connected with water inlet pipe, sewage is through separating every the sand plate, and impurity precipitates in the grit chamber of bucket shape, and the sump oil sewage after the processing is transported in oily host's main line by submersible electric pump, and the grit chamber of bucket shape does not stop up, easily cleaning.
The heating steam coil pipe is installed in 2, between processing of the present utility model, when without electronic heater, can be utilized the heating of heating steam coil pipe.
3, because the sand removal hole is corresponding with the grit chamber of bucket shape, the sandstone that precipitates is very easy to cleaning.
Four, description of drawings:
Fig. 1 is the stereogram of first kind of embodiment of the utility model;
Fig. 2 is the phantom drawing of Fig. 1;
Fig. 3 is the front view of second kind of embodiment of the utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the rear elevation of Fig. 3;
Fig. 6 is the right view of Fig. 3;
Fig. 7 is the left view of Fig. 3.
1 electric apparatus room, 2 insulation sewage jars, 3 electrical control cabinets, 4 insulating slabs 5 are every sand plate 6 water inlet pipes 7 motors 8 submersible electric pumps 9 electronic heaters 10 outlet pipes 11 fluid level controllers 12 sand 13 water 14 oily 15 air swirl air pumps, 16 grit chamber 17 sand removal holes 18 heating steam coil pipes, 19 steam generators, 20 fin, 21 electric apparatus room doors, 22 manholes, 23 bearing chambers, 24 ladders, 25 tube connectors
Five, the specific embodiment:
Fig. 1, Fig. 2 provide the structural representation of first kind of embodiment of the utility model, in conjunction with Fig. 1, shown in Figure 2, this sump oil sewage collecting re-injection device comprises insulation sewage jar 2, electrical control cabinet 3, air swirl air pump 15, submersible electric pump 8, insulation sewage jar 2 is fixedlyed connected with electric apparatus room 1, and insulating slab 4 is fixed between electric apparatus room 1 and the insulation sewage jar 2.Insulation sewage jar 2 complete closed, between sand plate 5 will be incubated that sewage jar 2 is divided between sand setting and handle, be provided with the grit chamber 16 of bucket shape between sand setting, have sand removal hole 17 on insulation sewage jar 2 tank bodies, sand removal hole 17 is corresponding with the grit chamber 16 of bucket shape, like this, the grit chamber 16 of bucket shape does not stop up, easily cleaning.Air swirl air pump 15 is installed in the electric apparatus room 1, utilize air swirl air pump 15 will be incubated in the sewage jar 2 and be pumped into negative pressure, make insulation sewage jar 2 internal pressures less than the external world, thereby the sewage of well head overflow and ground collecting-tank is collected in the device through the water under high pressure tengential belt that is connected with water inlet pipe 6, sewage is through separating every sand plate 5, sand 12 in the sewage precipitates, and water 13 and oil 14 enter between processing, are extracted out by submersible electric pump 8.Be provided with electrical control cabinet 3 in the electric apparatus room 1, motor 7 is fixedlyed connected in electric apparatus room 1 with submersible electric pump 8.The inlet of submersible electric pump 8 is arranged in the insulation sewage jar 2, and the outlet of submersible electric pump 8 is connected with outlet pipe 10, and submersible electric pump 8 will be handled back sump oil sewage transport in oily host's main line.
Present embodiment also comprises electronic heater 9 and fluid level controller 11, and the control end of electronic heater 9 is arranged in the electric apparatus room 1, and the release end of heat of electronic heater 9 is arranged in the insulation sewage jar 2, and fluid level controller 11 is arranged on the insulating slab 4.
Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 provide the structural representation of second kind of embodiment of the utility model, as shown in the figure, this sump oil sewage collecting re-injection device comprises insulation sewage jar 2, electrical control cabinet 3, air swirl air pump 15, submersible electric pump 8, insulation sewage jar 2 is fixedlyed connected with electric apparatus room 1, and insulating slab 4 is fixed between electric apparatus room 1 and the insulation sewage jar 2.Insulation sewage jar 2 complete closed, between sand plate 5 will be incubated that sewage jar 2 is divided between sand setting and handle, be provided with the grit chamber 16 of bucket shape between sand setting, have sand removal hole 17 on insulation sewage jar 2 tank bodies, sand removal hole 17 is corresponding with the grit chamber 16 of bucket shape, and the grit chamber 16 of bucket shape is installed together by four hang plate amalgamations.Air swirl air pump 15 is installed in the electric apparatus room 1; in the present embodiment; air swirl air pump 15 has two; be chained together; two air swirl air pumps 15 are worked simultaneously; a jar interior negative pressure is reached-50Kpa; can easily the sump oil that is scattering into ground be drawn in the insulation sewage jar 2; two air swirl air pumps 15 all are connected with fin 20 by tube connector 25; like this, the heat that produces during 15 work of air swirl air pump passes to fin 20 by tube connector 25, and heat is distributed; play the effect of protection air swirl air pump 15, prolong the application life of air swirl air pump 15.In addition, the interior heating steam coil pipe 18 of installing between handling in the present embodiment when without electronic heater 9, can utilize 18 heating of heating steam coil pipe; Steam generator 19 also is installed in the electric apparatus room 1, and steam generator 19 is used for cleaning means, can also provide steam for heating steam coil pipe 18.
In the present embodiment; in the electric apparatus room 1 full-automatic control system is installed; when the liquid level of oil-polluted water reaches the 350mm height; electronic heater 9 or heating steam coil pipe 18 start automatically oil-polluted water are heated; heating-up temperature reaches as high as 80 ℃; when liquid level during apart from insulation sewage tank deck 200mm; the automatic safety device of fluid level controller can send alarm signal; when liquid level 350mm at the bottom of the jar is following; electronic heater 9 will quit work automatically; when liquid level was following to extreme lower position 100mm, fluid level controller 11 control submersible electric pumps 8 quit work automatically, realize comprehensively control automatically.
Submersible electric pump 8 in the present embodiment adopts the oily waste water treatment pump, this pump is a patented product, the patent No. is ZL200720115733.5, denomination of invention is " an oily waste water treatment pump ", this pump is installed in troublesome bearing chamber 23 outside the insulation sewage jar 2, mechanical sealing performance is good, make bearing chamber 23 be difficult for water inlet, adopt this pump to make the utility model sump oil sewage collecting re-injection device runnability good, avoided the submersible pump easy break-down in the working wastewater retracting device of former usefulness effectively, maintenance difficult problem.
The tank deck of insulation sewage jar 2 is provided with manhole 22 in the present embodiment, can enter insulation sewage jar 2 by manhole 22, in order to go up tank deck, ladder 24 has been installed also; Electric apparatus room 1 is provided with electric apparatus room door 21, can enter in the electric apparatus room 1 by this door.
The utility model not only is confined to above two kinds of embodiments, and external form for example of the present utility model not only is confined to cuboid, and other shape also can.
During the utility model work, should be placed on apart from the well head appropriate location and be placed on downwind side, water under high pressure tengential belt and device water inlet are linked together, water under high pressure tengential belt inlet end is placed in the oil sump of ground, the delivery port of device is connected with production flow line, guarantees 10 ° of tank body gradients simultaneously.Turn on the power switch, start air swirl air pump 15, the sump oil sewage that contains silt particle is inhaled in the insulation sewage jar 2, precipitate and separate between sand setting, wait to be incubated sewage jar 2 interior liquid levels approximately to 3/4 o'clock, start submersible electric pump 8, submersible electric pump 8 will be handled back sump oil sewage transport in production flow line.
The utility model volume is little, in light weight, convenient in carrying, and the recovery that is mainly used in the sump oil sewage that produces in the underground work process is entered the station, and realizes the purpose of conservation of nature environment, and the utility model also is beneficial to the operation of individual well field construction simultaneously, also is suitable for using winter.
Claims (6)
1, a kind of sump oil sewage collecting re-injection device, it is characterized in that: this sump oil sewage collecting re-injection device comprises insulation sewage jar (2), electrical control cabinet (3), air swirl air pump (15), electronic heater (9), submersible electric pump (8), insulation sewage jar (2) complete closed, between sand plate (5) will be incubated that sewage jar (2) is divided between sand setting and handle, be provided with the grit chamber (16) of bucket shape between sand setting, air swirl air pump (15) is installed in the electric apparatus room (1), is used for being pumped into negative pressure in the insulation sewage jar (2); Motor (7) is fixedlyed connected in electric apparatus room (1) with submersible electric pump (8).
2, sump oil sewage collecting re-injection device according to claim 1 is characterized in that: have sand removal hole (17) on described insulation sewage jar (2) tank body, sand removal hole (17) are corresponding with the grit chamber (16) of bucket shape.
3, sump oil sewage collecting re-injection device according to claim 2 is characterized in that: heating steam coil pipe (18) is installed between described processing.
4, sump oil sewage collecting re-injection device according to claim 3 is characterized in that: the steam generator (19) that is used for cleaning means and steam is provided for heating steam coil pipe (18) also is installed in the described electric apparatus room (7).
5, according to claim 1 or 2 or 3 or 4 described sump oil sewage collecting re-injection devices, it is characterized in that: described air swirl air pump (15) has two, be chained together, two air swirl air pumps (15) all are connected with fin (20) by tube connector (25).
6, sump oil sewage collecting re-injection device according to claim 5, it is characterized in that: described electric apparatus room is equipped with full-automatic control system in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200894729U CN201162530Y (en) | 2008-03-11 | 2008-03-11 | Dirty oil and water collection and re-injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200894729U CN201162530Y (en) | 2008-03-11 | 2008-03-11 | Dirty oil and water collection and re-injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162530Y true CN201162530Y (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200894729U Expired - Fee Related CN201162530Y (en) | 2008-03-11 | 2008-03-11 | Dirty oil and water collection and re-injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162530Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326516A (en) * | 2014-10-30 | 2015-02-04 | 成都科盛石油科技有限公司 | Petroleum sewage treatment equipment for accurate control |
| CN106744634A (en) * | 2016-11-29 | 2017-05-31 | 大庆市汇通建筑安装工程有限公司 | Reclaiming device for ground raw oil in oil field |
| CN107440652A (en) * | 2017-07-25 | 2017-12-08 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and dish-washing machine of dish-washing machine |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN109372482A (en) * | 2018-12-04 | 2019-02-22 | 张谦 | Oil recovery block produced-water reinjection method |
| CN110566179A (en) * | 2019-09-16 | 2019-12-13 | 华油惠博普科技股份有限公司 | Intelligent integrated metering device |
-
2008
- 2008-03-11 CN CNU2008200894729U patent/CN201162530Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326516A (en) * | 2014-10-30 | 2015-02-04 | 成都科盛石油科技有限公司 | Petroleum sewage treatment equipment for accurate control |
| CN104326516B (en) * | 2014-10-30 | 2016-02-24 | 成都科盛石油科技有限公司 | A kind of petroleum waste water treatment facility carrying out accurately controlling |
| CN106744634A (en) * | 2016-11-29 | 2017-05-31 | 大庆市汇通建筑安装工程有限公司 | Reclaiming device for ground raw oil in oil field |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN107605432B (en) * | 2017-07-19 | 2020-05-05 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated device |
| CN107440652A (en) * | 2017-07-25 | 2017-12-08 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and dish-washing machine of dish-washing machine |
| CN109372482A (en) * | 2018-12-04 | 2019-02-22 | 张谦 | Oil recovery block produced-water reinjection method |
| CN110566179A (en) * | 2019-09-16 | 2019-12-13 | 华油惠博普科技股份有限公司 | Intelligent integrated metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20120311 |