CN205089304U - Small -size three -phase separation recycles device - Google Patents
Small -size three -phase separation recycles device Download PDFInfo
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- CN205089304U CN205089304U CN201520832839.1U CN201520832839U CN205089304U CN 205089304 U CN205089304 U CN 205089304U CN 201520832839 U CN201520832839 U CN 201520832839U CN 205089304 U CN205089304 U CN 205089304U
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- oil
- pump
- filter
- phase
- water injecting
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Abstract
The utility model discloses a small -size three -phase separation recycles device, including the sledge body that two skid -mounted are in the same place, the sledge body I includes small -size three -phase separator, petroleum pump and supporting pipe network valve, the sledge body II includes air supporting filter, fibre ball filter, two water injection pumps I and water injection pump II and supporting pipe network valve, air supporting filter and fibre ball filter all set up filter bypass flow, and the export of three -phase separator oil, filter bypass flow, oil storage tank oil feed flow are all met with petroleum pump oil feed flow. It is defeated that the device is applicable to the oil well that the oil well liquid measure is higher, moisture great, the region is remote, the collection is defeated or the roping is with high costs (well group) or district piece crude oil collection, adopts the skid -mounted mode, and easy to assemble, transportation and transport easily realize digital management, automatic control operation, but greatly reduced crude oil collection is defeated, treatment cost, reaches the purpose of energy saving and consumption reduction, convenient management.
Description
Technical field
The utility model relates to a kind of small three-phase and is separated re-injection device, particularly a kind of to be used for block of cells oil vapor treatment collection defeated, and higher, moisture comparatively large, region remote oil well (well group) the oil gas water three phase process of oil well liquid measure, produced-water reinjection, Crude Oil Transportation are in the device of one.
Background technology
Current crude oil collection is defeated, handling process mainly adopts oil well liquid-producing through single well pipeline to booster station (point), the three phase separation process that multi-purpose station or block station carry out oil gas water is transported to by oil transfer pump supercharging (airtight), recovered water through water injecting pump re-injection to well, crude oil is carried through oil transfer pump, and associated gas is used for heating for residential area, the purposes such as internally heated oven fuel or generating of standing.Because the moisture height of some edge oil well crude oils, liquid measure are large, gathering and transferring process construction or tank car roping cost high, management difficulty is large.
In order to reduce remote oil well (or moisture height, oil well that liquid measure is large) crude oil transmission cost, reach energy-saving and cost-reducing, automatic monitoring run, facilitate the object of field control, finding well site and carry out oil, gas, the process of water three phase separation, produced-water reinjection, Crude Oil Transportation on the spot in the skid-mounted device of one, is one of problem of paying close attention to of those skilled in the art.
Summary of the invention
The purpose of this utility model is to provide a kind of small three-phase to be separated re-injection device, and have simple and compact for structure, multifunctional integrated, floor space is little, and manufacturing management cost is low, the features such as operation, maintenance, convenient management.
In order to realize above-mentioned task, the utility model takes following technical solution: a kind of small three-phase is separated re-injection device, it is characterized in that, comprise the skid body that two sledges are fitted together, skid body I comprises small three-phase eliminator, oil transfer pump and supporting supply lines valve; Skid body II comprises air-float filtration device, fiber ball filter, two water injecting pumps I and water injecting pump II and supporting supply lines valve; Air-float filtration device and fiber ball filter all arrange filter bypass flow process, and three phase separator oil export, filter bypass flow process, oil storage tank oil-feed flow process all connect with oil transfer pump oil-feed flow process.
Wherein reciprocating, diaphragm type, centrifugal structure pattern pump selected by water injecting pump, and water injecting pump outlet arranges water injecting pump reflux process, and water injecting pump variable ratio frequency changer speed regulating control is run.
Wherein configure an oil transfer pump, the pump of reciprocating, diaphragm type, centrifugal, screw structural shape selected by oil transfer pump.
Feature of the present utility model is:
1, the re-injection of this device oil-collecting air water three phase separation process, recovered water, Crude Oil Transportation (storage), in the skid-mounted device of one, by monitoring three phase separator oil, water termination and water quality index, control water injecting pump and oil transportation pump delivery parameter.
2, this device by two skid body Assemblings together, and oil storage tank needs configuration according to scene, can not in skid body.
3, this device has simple and compact for structure, and multi-functional in one, floor space is little, and manufacturing management cost is low, the features such as operation, maintenance, convenient management.Be specially adapted to oil field High water cut, high liquid measure block of cells uses, very large economic benefit can be created.
Accompanying drawing explanation
Fig. 1 is that small three-phase is separated re-injection apparatus structure schematic diagram.
Number in the figure: skid body I (1), fiber ball filter (2), filter bypass flow process (3), water injecting pump I (4), air-float filtration device (5), water injecting pump outlet flow process (6), water injecting pump reflux process (7), water injecting pump II (8), oil transfer pump (9), oil transfer pump outlet flow process (10), three phase separator inlet (11), three phase separator (12), three phase separator gas flow process (13), skid body II (14), three phase separator water-guiding hole (15), three phase separator oil export (16), charge of oil flow process (17), oil storage tank (18), oil storage tank oil-feed flow process (19), oil transfer pump oil-feed flow process (20), oily flow process (21) received by strainer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See accompanying drawing 1, small three-phase of the present utility model is separated re-injection device, and comprise two skid bodys, the capital equipment of skid body I (1) has small three-phase eliminator (12), oil transfer pump (9) and supporting supply lines valve etc.; The capital equipment of skid body II (14) has air-float filtration device (5), fiber ball filter (2), water injecting pump I (4) and water injecting pump II (8) and supporting supply lines valve etc.
Technical process: oil well carrys out liquid and enters three phase separator (12) through three phase separator inlet (11), three phase separator (12) carries out oil, gas, recovered water after the three phase separation of water successively enters air-float filtration device (5) through three phase separator water-guiding hole (15) flow process, fiber ball filter (2) carries out secondary deep process, recovered water after water treatment qualified out enters water injecting pump I (4) or water injecting pump II (8) afterwards from fiber ball filter (2), by injecting water injection well through water injecting pump outlet flow process (6) after water injecting pump I (4) or water injecting pump II (8) supercharging, the crude oil that three phase separator (12) is separated is carried after oil transfer pump (9) exports flow process (10) by oil transfer pump through three phase separator oil export (16) and oil transfer pump oil-feed flow process (20), or enter well site oil storage tank (18) through oil storage tank oil-feed flow process (19), the crude oil of oil storage tank (18) is regularly carried by oil transfer pump (9) by charge of oil flow process (17) tank car roping or through oil storage tank oil-feed flow process (19).The associated gas separated enters three phase separator gas flow process (13).
Produced water treatment device selects air-float filtration device (5) and fiber ball filter (2), air-float filtration device (5) is single filter, fiber ball filter (2) is cascade filtration, air-float filtration device (5) and fiber ball filter (2) are all provided with filter bypass flow process (3), when wherein a strainer breaks down or safeguards, be switched to another strainer by flow process to run, switch recovered water when water quality treatment is defective by flow process and be back to oil storage tank (18) or oil transfer pump (9) conveying; The crude oil that air-float filtration device (5) and fiber ball filter (2) filter out is received oily flow process (21) by strainer and is got back to oil storage tank (18).
Configure two water injecting pumps I (4) and water injecting pump II (8), water injecting pump I (4) and water injecting pump II (8) can select the pump of reciprocating, diaphragm type, the structural shape such as centrifugal.Water injecting pump I (4) and water injecting pump II (8) outlet arrange water injecting pump reflux process (7).
Configure an oil transfer pump (9), oil transfer pump (9) can select the pump of the structural shapes such as reciprocating, diaphragm type, centrifugal, screw, and bypass flow process (3), the oil storage tank oil-feed flow process (19) of three phase separator oil export (16), air-float filtration device (5) and fiber ball filter (2) all connect with oil transfer pump oil-feed flow process (20).
The utility model small three-phase is separated re-injection device, that oil-collecting, gas, the process of water three phase separation, the re-injection of recovered water, Crude Oil Transportation (storage) are in the skid-mounted device of one, by monitoring three phase separator oil, water termination and water quality index, control water injecting pump and oil transportation pump delivery parameter.
Claims (3)
1. small three-phase is separated a re-injection device, and it is characterized in that, comprise the skid body that two sledges are fitted together, skid body I (1) comprises small three-phase eliminator (12), oil transfer pump (9) and supporting supply lines valve; Skid body II (14) comprises air-float filtration device (5), fiber ball filter (2), two water injecting pumps I (4) and water injecting pump II (8) and supporting supply lines valve; Air-float filtration device (5) and fiber ball filter (2) are all provided with filter bypass flow process (3), and three phase separator oil export (16), filter bypass flow process (3), oil storage tank oil-feed flow process (19) all connect with oil transfer pump oil-feed flow process (20).
2. small three-phase as claimed in claim 1 is separated re-injection device, it is characterized in that reciprocating, diaphragm type, centrifugal structure pattern pump selected by water injecting pump, water injecting pump outlet arranges water injecting pump reflux process (7), and water injecting pump variable ratio frequency changer speed regulating control is run.
3. small three-phase as claimed in claim 1 is separated re-injection device, it is characterized in that configuration oil transfer pump (9), and the pump of reciprocating, diaphragm type, centrifugal, screw structural shape selected by oil transfer pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832839.1U CN205089304U (en) | 2015-10-26 | 2015-10-26 | Small -size three -phase separation recycles device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832839.1U CN205089304U (en) | 2015-10-26 | 2015-10-26 | Small -size three -phase separation recycles device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089304U true CN205089304U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832839.1U Expired - Fee Related CN205089304U (en) | 2015-10-26 | 2015-10-26 | Small -size three -phase separation recycles device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205089304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979616A (en) * | 2018-08-22 | 2018-12-11 | 宁波信意达油气技术合伙企业(有限合伙) | A kind of water diversion system and turnout reason method of well head production |
| CN116591658A (en) * | 2023-06-29 | 2023-08-15 | 延安可鑫石油科技有限公司 | Full-automatic oil-water double-acting oil extraction system for high-water-content well |
-
2015
- 2015-10-26 CN CN201520832839.1U patent/CN205089304U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979616A (en) * | 2018-08-22 | 2018-12-11 | 宁波信意达油气技术合伙企业(有限合伙) | A kind of water diversion system and turnout reason method of well head production |
| CN108979616B (en) * | 2018-08-22 | 2023-12-19 | 宁波信意达油气技术合伙企业(有限合伙) | Water diversion system and water diversion treatment method for wellhead produced materials |
| CN116591658A (en) * | 2023-06-29 | 2023-08-15 | 延安可鑫石油科技有限公司 | Full-automatic oil-water double-acting oil extraction system for high-water-content well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161026 |