CN203582608U - Portable oil and gas well produced water treatment device with fine filter - Google Patents
Portable oil and gas well produced water treatment device with fine filter Download PDFInfo
- Publication number
- CN203582608U CN203582608U CN201320809729.4U CN201320809729U CN203582608U CN 203582608 U CN203582608 U CN 203582608U CN 201320809729 U CN201320809729 U CN 201320809729U CN 203582608 U CN203582608 U CN 203582608U
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- Prior art keywords
- filter
- water
- fine filtering
- hydrocyclone
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000001914 filtration Methods 0.000 claims description 38
- 239000012510 hollow fiber Substances 0.000 claims description 22
- 239000004576 sand Substances 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 25
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 16
- 241000894006 Bacteria Species 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 230000000505 pernicious effect Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002510 pyrogen Substances 0.000 description 2
- 230000003851 biochemical process Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a portable oil and gas well produced water treatment device with a fine filter, which comprises a self-priming centrifugal pump (1), a hydrocyclone (2), a screen filter (3), a laminated filter (4) and a fine filter (5), wherein the side surface of the self-priming centrifugal pump (1) is provided with a water inlet pipe (7); the self-priming centrifugal pump (1) is connected with the hydrocyclone (2); the screen filter (3) is installed on the top of the hydrocyclone (2), and connected with a water inlet pipe (12) of the laminated filter (4); a water outlet pipe (11) of the laminated filter (4) is connected with a water inlet on the top of the fine filter (5); a water outlet of the fine filter (5) is connected with a water outlet pipe; and a drainage pipe (9) is installed in the laminated filter (4). The water treatment device can effectively removal harmful bacterial colonies in sewage, and has the characteristics of simple structure and high flexibility.
Description
Technical field
The utility model relates to Oil/gas Well output water treatment field, and particularly a kind of sledge-borne type adopts the Oil/gas Well output water treatment device of fine filtering device.
Background technology
Oil/gas Well output water source is very extensive at present, mainly from techniques such as output water, fracture acidizings in Oil/gas Well production process, returns the aspects such as water outlet, well-flushing waste water.Along with the raising of oil-gas field recovery percent of reserves, one side reservoir formation pressure drop, producing energy deficit progressively increases, and need to adopt the modes such as supplementing energy, volume increase transformation further to improve recovery ratio; Local water is constantly invaded oil reservoir on the other hand, and recovery well water ratio increases, and has increased the pressure that ground sewage is processed, and this is the Universal Problems that domestic each oil-gas field runs into.
Oilfield sewage often has all kinds of materials of pollution to environment containing solid impurity, crude oil, gas dissolved and soluble salts etc., must carry out after specific aim processing, could normally discharge.The method of processing oilfield sewage has conventionally: Physical, physico-chemical processes, chemical demulsification method, biochemical process and electrochemical process.Because each field produces situation is different, output local water character is different, treatment process and fund input be also not quite similar, so wastewater treatment efficiency just has difference.At present, the sewage works modes of setting up are concentrated in the many employings of the water treatment of Oil/gas Well output water mostly, if need to connect longer waste pipe while processing the sewage in place far away or adopt long distance transportation mode, therefore having the shortcoming that the poor cost of maneuvering ability is higher, processing efficiency is poor.
The water treatment device of Oil/gas Well output water can meet the requirement of effluent quality at initial operating stage, but after a filtration cycle of operation, because its holding filth capacity is larger, may cause filter clogging, and along with the prolongation of time, effluent quality worse and worse.Because the water treatment device of Oil/gas Well output water adopts to dirty more, the initial stage of filtering, filtrate is cleaner, porosity is larger, and along with the prolongation of filtration time, in filtering layer, impurity increases gradually, flow shear increases gradually, so suspended particle Bian Xiang lower floor moves in sewage, lower floor's filtrate crown_interception is difficult to performance filtration just to be stopped, and causes the problems such as water treatment efficiency is low, operational difficulty.Now need filtrate to carry out back flushing.In containing the sewage lagoon of greasy dirt, also there are a lot of objectionable impuritiess simultaneously, as pernicious bacteria and colloid larger molecular organicses such as bacterium, intestinal bacteria, pyrogens, be difficult to by general waste disposal plant, these objectionable impuritiess be filtered out, the water of discharging is difficult to reach discharging standards, and the water emitting can pollute water source.Domestic main utilization hollow fiber ultrafiltration membrane water treatment device removes the pernicious bacteria in sewage at present, though this equipment can effectively be got rid of most of pernicious bacteria, but this device structure is more complicated, tubular fibre easily stops up, cause pernicious bacteria to filter out, final water of discharging does not reach national standard, is therefore necessary to adopt the filtration unit of other smart filter modes.
In addition, the sewage works modes of setting up are concentrated in the many employings of the water treatment of Oil/gas Well output water mostly, if need to connect longer waste pipe while processing the sewage in place far away or adopt long distance transportation mode, therefore having the shortcoming that the poor cost of maneuvering ability is higher, processing efficiency is poor.Owing to needing a large amount of clear water to be recycled in oilbearing stratum in oil recovery process, if recovered water is carried out to site disposal, and for re-injection, not only can meet the growing needs of water injection rate in oil production process, can save great lot of water resources simultaneously, for bringing economic benefit in oil field, and reduce the pollution of sewage effluent to environment, can produce huge environmental benefit.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of Oil/gas Well output water treatment device that pernicious bacteria, the sledge-borne type that simple in structure, maneuvering ability is high adopt fine filtering device of efficiently removing is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of sledge-borne type adopts the Oil/gas Well output water treatment device of fine filtering device, it comprises self-priming centrifugal pump, hydrocyclone, screen filter, laminated filter, water pipe and fine filtering apparatus, self-priming centrifugal pump side is provided with water inlet pipe, self-priming centrifugal pump is connected with hydrocyclone, screen filter is installed on hydrocyclone top, laminated filter top and bottom are respectively arranged with rising pipe and water inlet pipe, screen filter is connected with the water inlet pipe of laminated filter, the rising pipe of laminated filter is connected with the water-in that is arranged on fine filtering apparatus top, the water outlet that is arranged on fine filtering apparatus bottom is connected with water pipe, blow-off pipe is installed in laminated filter.
In described fine filtering apparatus, be provided with hollow fiber column, hollow fiber column is circle distribution in housing, and top cover is sealed in hollow fiber column in housing.
Described hydrocyclone bottom is provided with storage sand launder.
Described self-priming centrifugal pump, hydrocyclone, laminated filter and fine filtering apparatus are all installed on truck body.
The utlity model has following advantage: in (1) fine filtering apparatus of the present utility model, be provided with hollow fiber column, hollow fiber column is circle distribution in housing, top cover is sealed in hollow fiber column in housing, and hollow fiber column can effectively sponge pernicious bacteria in sewage.(2) hydrocyclone bottom is provided with storage sand launder, through hydrocyclone separation sand grains later, falls into storage sand launder, convenient processing.(3) self-priming centrifugal pump, hydrocyclone, laminated filter and fine filtering apparatus are installed on truck body, can process the sewage lagoon of different location whenever and wherever possible, have high maneuverability.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the utility model fine filtering apparatus front view;
Fig. 4 is that A-A in Fig. 3 is to sectional view;
In figure, 1-self-priming centrifugal pump, 2-hydrocyclone, 3-screen filter, 4-laminated filter, 5-fine filtering apparatus, 6-rising pipe, 7-water inlet pipe, 8-truck body, 9-blow-off pipe, 10-stores sand launder, 11-rising pipe, 12-water inlet pipe, 13-water-in, 14-water outlet, 15-housing, 16-top cover, 17-hollow fiber column.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
As shown in Fig. 1 and Tu, a kind of sledge-borne type adopts the Oil/gas Well output water treatment device of fine filtering device, it comprises self-priming centrifugal pump 1, hydrocyclone 2, screen filter 3, laminated filter 4, water pipe 6 and fine filtering apparatus 5, self-priming centrifugal pump 1 side is provided with water inlet pipe 7, self-priming centrifugal pump 1 is connected with hydrocyclone 2, screen filter 3 is installed on hydrocyclone 2 tops, laminated filter 4 tops and bottom are respectively arranged with rising pipe 11 and water inlet pipe 12, screen filter 3 is connected with the water inlet pipe 12 of laminated filter 4, the rising pipe 11 of laminated filter 4 is connected with the water-in 13 that is arranged on fine filtering apparatus 5 tops, the water outlet 14 that is arranged on fine filtering apparatus 5 bottoms is connected with water pipe 6, blow-off pipe 9 is installed in laminated filter 4.Hydrocyclone 2 bottoms are provided with storage sand launder 10, and hydrocyclone 2 is separated with metallic impurity by the sand grains in sewage, and the sand grains after separation and metallic impurity fall into convenient processing of many storage sand launders 10.Sewage is through the filtration layer by layer of filter screen in laminated filter 4, and greasy dirt is discharged by the blow-off pipe 9 being arranged in laminated filter 4.Self-priming centrifugal pump 1, hydrocyclone 2, laminated filter 4 and fine filtering apparatus 5 are all installed on truck body 6, have higher maneuvering ability.
As shown in Figure 3 and Figure 4, be provided with hollow fiber column 17 in fine filtering apparatus 5, hollow fiber column 17 is circle distribution in housing 15, and top cover 16 is sealed in hollow fiber column 17 in housing 15.In housing 15 is interior, have 12 hollow fiber columns 17, these hollow fiber columns 17 are cylindrical-shaped structure and inside is hollow, and hollow fiber column 17 is vertically mounted in housing 15, and it is blocked that hollow fiber column 17 is difficult for, and hollow fiber column 17 consists of filamentary material.Through filter process sewage later, from water-in 13, flow into, pernicious bacteria in sewage (bacterium, intestinal bacteria, pyrogen etc.) is effectively tackled and is absorbed and along with positive and negative flushing pollution discharge is removed, finally obtain meeting the water of discharging standards by hollow fiber column 17.
Working process of the present utility model is as follows: water inlet pipe 7 is put in sewage lagoon, start self-priming centrifugal pump 1, sewage is entered in hydrocyclone 2 by water inlet pipe 7, and hydrocyclone 2 is separated with metallic impurity by the sand grains in sewage, and the sand grains after separation and metallic impurity drop in storage sand launder 10; Through hydrocyclone 2, process sewage later and enter filtration in screen filter 3, thereby further filter out sand grains and metallic impurity; The sewage containing sand grains and metallic impurity does not enter filtration layer by layer in laminated filter 4, and greasy dirt is discharged by blow-off pipe 9; Sewage after being processed by laminated filter 4, from rising pipe 11, flow out through water-in 13 and flow in fine filtering apparatus 5, in sewage, harmful bacterium colony is effectively absorbed by hollow fiber column 17, and clean water is flowed out and can be obtained the water that meets discharging standards by water pipe 6 through water outlet 14.
Claims (4)
1. a sledge-borne type adopts the Oil/gas Well output water treatment device of fine filtering device, it is characterized in that: it comprises self-priming centrifugal pump (1), hydrocyclone (2), screen filter (3), laminated filter (4), water pipe (6) and fine filtering apparatus (5), self-priming centrifugal pump (1) side is provided with water inlet pipe (7), self-priming centrifugal pump (1) is connected with hydrocyclone (2), screen filter (3) is installed on hydrocyclone (2) top, laminated filter (4) top and bottom are respectively arranged with rising pipe (11) and water inlet pipe (12), screen filter (3) is connected with the water inlet pipe (12) of laminated filter (4), the rising pipe (11) of laminated filter (4) is connected with the water-in (13) that is arranged on fine filtering apparatus (5) top, the water outlet (14) that is arranged on fine filtering apparatus (5) bottom is connected with water pipe (6), blow-off pipe (9) is installed in laminated filter (4).
2. a kind of sledge-borne type according to claim 1 adopts the Oil/gas Well output water treatment device of fine filtering device, it is characterized in that: in described fine filtering apparatus (5), be provided with hollow fiber column (17), hollow fiber column (17) is circle distribution in housing (15), and top cover (16) is sealed in hollow fiber column (17) in housing (15).
3. a kind of sledge-borne type according to claim 1 adopts the Oil/gas Well output water treatment device of fine filtering device, it is characterized in that: described hydrocyclone (2) bottom is provided with storage sand launder (10).
4. a kind of sledge-borne type according to claim 1 adopts the Oil/gas Well output water treatment device of fine filtering device, it is characterized in that: described self-priming centrifugal pump (1), hydrocyclone (2), laminated filter (4) and fine filtering apparatus (5) are all installed on truck body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809729.4U CN203582608U (en) | 2013-12-07 | 2013-12-07 | Portable oil and gas well produced water treatment device with fine filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809729.4U CN203582608U (en) | 2013-12-07 | 2013-12-07 | Portable oil and gas well produced water treatment device with fine filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582608U true CN203582608U (en) | 2014-05-07 |
Family
ID=50580558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809729.4U Expired - Lifetime CN203582608U (en) | 2013-12-07 | 2013-12-07 | Portable oil and gas well produced water treatment device with fine filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582608U (en) |
-
2013
- 2013-12-07 CN CN201320809729.4U patent/CN203582608U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181105 Address after: 610041 Sichuan Chengdu high tech Zone Fucheng Avenue West Section 399 7 7 3 units 8 level 803 Patentee after: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Address before: 610020 No. 6, 7, 6, Mo Xiang Road, Jinjiang District, Chengdu, Sichuan, 1 Patentee before: SICHUAN BRAND PETROLEUM TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |