CN102061905A - Pump to pump water injection device and technological process thereof - Google Patents
Pump to pump water injection device and technological process thereof Download PDFInfo
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- CN102061905A CN102061905A CN2011100267004A CN201110026700A CN102061905A CN 102061905 A CN102061905 A CN 102061905A CN 2011100267004 A CN2011100267004 A CN 2011100267004A CN 201110026700 A CN201110026700 A CN 201110026700A CN 102061905 A CN102061905 A CN 102061905A
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Abstract
The invention relates to the field of oil field water injection, in particular to a pump to pump water injection device and technological process thereof in an ultra-low osmosis oil field. The device comprises a water tank, a whole set of water treatment device and a water injection pump, and is characterized in that an output end of a deep-well pump of a water source well is respectively connected with input ends of the water tank and the whole set of water treatment device by a first sluice valve and a third sluice valve; an output end of the water tank is connected with the input end of the whole set of water treatment device by a second sluice valve; an output end of the whole set of water treatment device is connected with an input end of the water injection pump by a sixth sluice valve; and an output end of the water injection pump is connected with a water injection pipe network outside a station for matched injection. In the invention, the functions of feeding water of a water source, filtering, dosing, pressurizing, metering and backflow are integrated, thus meeting the requirements of multiple water injection modes, simplifying the technological process of water injection and saving the occupied land area; and the invention is simple in operation, the investment is reduced, and the development demand of advanced water injection ground project of the ultra-low osmosis oil field can be met.
Description
Technical field
The present invention relates to the oil-field flooding field, particularly a kind of ultra-low penetration oil field pump is to pump priming device and technological process thereof.
Background technology
The ultra-low penetration reserves exploitation of domestic oil field advances fast, most of oil district adopts leading waterflooding extraction mode, and water-injection station is most of in earlier stage adopts skid-mounted, but there are following problem in equipment, the technology of the station use of sledge dress: equipment is many, the production and construction cycle is long, invests higher; 30m
3Water tank or 40m
3The water pot floor space is bigger, operates, safeguards inconvenience etc.Factor affecting such as, prices of raw and semifnished materials rise in short supply in view of the soil are badly in need of working out a kind of sledge dress water injection technology, with simplified apparatus, simplify the operation, reduce investment, satisfy the exploitation needs of the leading water filling ground surface works in ultra-low penetration oil field.
Summary of the invention
The purpose of this invention is to provide a kind of pump to pump priming device and technological process thereof, this water filling device and technological process thereof catchment Yuan Laishui, filtration, dosing, boost, metering, return integrated, can satisfy multiple water-injection mode requirement, simplified the water injection technology flow process, save floor occupying area, simple to operate, reduced investment, satisfy the exploitation needs of the leading water filling ground surface works in ultra-low penetration oil field.
Technical scheme of the present invention is: design a kind of pump to the pump priming device, it comprises water tank, set water treatment apparatus, water injecting pump, it is characterized in that: water supply well deep-well delivery side of pump is connected with the input of the 3rd gate valve with water tank and set water treatment apparatus by first gate valve respectively, the output of water tank is connected with the input of set water treatment apparatus by second gate valve, the output of set water treatment apparatus is connected with the input of water injecting pump by the 6th gate valve, and the water filling delivery side of pump is connected to the outer injection pipe network in station and carries out injection allocation; The set water treatment apparatus place also is parallel with y-type filter, and the input of y-type filter is connected by the 4th gate valve with water supply well deep-well delivery side of pump, and the output of y-type filter is connected with the input of water injecting pump by the 5th gate valve.
Described water filling delivery side of pump is connected to the outer injection pipe network in station by Through-conduit check valve, the metering of magneto-electric swirl flowmeter, balanced type control valve and carries out injection allocation, and the water filling delivery side of pump also is connected to set water treatment apparatus import low-pressure line place by multistage control valve.
Described pump is characterized in that to the water injection technology flow process of pump priming device: close first gate valve, second gate valve, the 4th gate valve and the 5th gate valve, the water source comes water through the conveying of water supply well deep well pump, through the 3rd gate valve, enters set water treatment apparatus; After set water treatment apparatus pressure filtration, clear water is supplied with water injecting pump by the 6th gate valve; Clear water boosts to flood pattern by water injecting pump and requires pressure, regulate by Through-conduit check valve, the metering of magneto-electric swirl flowmeter, balanced type control valve, be connected to the outer injection pipe network in station by the water filling main line and carry out injection allocation, after clear water is boosted by water injecting pump, produce the backflow water yield by multistage control valve 9 throttling step-downs after, be back in the set water treatment apparatus import low-pressure line.
Described pump is characterized in that to the water injection technology flow process of pump priming device: close the 3rd gate valve, the 4th gate valve and the 5th gate valve, the water source comes water to carry, enter water tank through gate valve through the water supply well deep well pump, and the water tank water outlet enters set water treatment apparatus through gate valve; After pressure filtration, clear water is supplied with water injecting pump by the 6th gate valve; Clear water boosts to flood pattern by water injecting pump and requires pressure, regulate by Through-conduit check valve, the metering of magneto-electric swirl flowmeter, balanced type control valve, be connected to the outer injection pipe network in station by the water filling main line and carry out injection allocation, after clear water is boosted by water injecting pump, produce the backflow water yield by multistage control valve throttling step-down after, be back in the set water treatment apparatus import low-pressure line.
Described pump is to the water injection technology flow process of pump priming device, it is characterized in that: close first gate valve, second gate valve, the 3rd gate valve and the 6th gate valve, the water source comes water through the conveying of water supply well deep well pump, through the 4th gate valve, enters the y-type filter coarse filtration, and clear water is supplied with water injecting pump by the 5th gate valve; Clear water boosts to flood pattern by water injecting pump and requires pressure, regulates by Through-conduit check valve, the metering of magneto-electric swirl flowmeter, balanced type control valve, is connected to the outer injection pipe network in station by the water filling main line and carries out injection allocation; After clear water is boosted by water injecting pump, produce the backflow water yield by multistage control valve throttling step-down after, be back in the set water treatment apparatus import low-pressure line.
The invention has the beneficial effects as follows: because water supply well deep well pump, water tank, set water treatment apparatus, water injecting pump are formed by connecting by each gate valve, thereby realized by the switching of controlling each gate valve: one, the water source comes water without water tank, directly filtration, water filling; Two, the water source comes water through water tank short time desilting, and then filtration, water filling; Three, standby flow process is used when cleaning water tank or change the cover water treatment facilities into, is applicable to water quality requirement undemanding stratum water filling.
Description of drawings
The present invention will be further described below in conjunction with example figure.
Fig. 1 is that pump is to the pump priming process flow diagram.
Among the figure: 1, water supply well deep well pump; 2, first gate valve; 3, second gate valve; 4, the 3rd gate valve; 5, the 4th gate valve; 6, the 5th gate valve; 7, the 6th gate valve; 8, Through-conduit check valve; 9, multistage control valve; 10, balanced type control valve; 11, the 7th gate valve; 12, water tank; 13, set water treatment apparatus; 14, water injecting pump; 15, magneto-electric swirl flowmeter; 16, y-type filter.
The specific embodiment
Embodiment 1
Oil field pump of the present invention can be realized respectively to pump priming device and technological process thereof: one, the water source comes water without water tank 12, directly filtration, water filling; Two, the water source comes water through 12 short time of water tank desilting, and then filtration, water filling; Three, standby flow process is used when cleaning water tank 12 or change cover water treatment facilities 13 into, is applicable to water quality requirement undemanding stratum water filling.
As shown in Figure 1, pump comprises water tank 12 at least to the pump priming device, set water treatment apparatus 13, water injecting pump 14, the output of water supply well deep well pump 1 is connected with the input of water tank 12 with set water treatment apparatus 13 with the 3rd gate valve 4 by first gate valve 2 respectively, the output of water tank 12 is connected with the input of set water treatment apparatus 13 by second gate valve 3, the output of set water treatment apparatus 13 is connected with the input of water injecting pump 14 by the 6th gate valve 7, the output of water injecting pump 14 is by Through- conduit check valve 8,15 meterings of magneto-electric swirl flowmeter, balanced type control valve 10 is connected to the outer injection pipe network in station and carries out injection allocation, and the output of water injecting pump 14 also is connected to set water treatment apparatus 13 import low-pressure line places by multistage control valve 9.
Set water treatment apparatus 13 is an outsourcing device, mainly forms by feeding water pump, fine filter and chemicals dosing plant.
Set water treatment apparatus 13 places also are parallel with y-type filter 16, and the input of y-type filter 16 is connected by the 4th gate valve 5 with the output of water supply well deep well pump 1, and the output of y-type filter 16 is connected with the input of water injecting pump 14 by the 5th gate valve 6.
Water injection technology flow process one: when realizing that the water source comes water without water tank 12, when directly filtration, water filling work, close first gate valve 2, second gate valve 3, the 4th gate valve 5 and the 5th gate valve 6, the water source comes water through 1 conveying of water supply well deep well pump, through the 3rd gate valve 4, enters set water treatment apparatus 13; After set water treatment apparatus 13 pressure filtrations, clear water is supplied with water injecting pump 14 by the 6th gate valve 7; Clear water boosts to flood pattern by water injecting pump 14 and requires pressure, regulates by Through- conduit check valve 8,15 meterings of magneto-electric swirl flowmeter, balanced type control valve 10, is connected to the outer injection pipe network in station by the water filling main line and carries out injection allocation.After clear water is boosted by water injecting pump 14, produce the backflow water yield by multistage control valve 9 throttling step-downs after, be back in the set water treatment apparatus 13 import low-pressure line.
Embodiment 3
Water injection technology flow process two: during work, close the 3rd gate valve 4, the 4th gate valve 5 and the 5th gate valve 6, the water source comes water to carry, enter water tank through gate valve 2 through water supply well deep well pump 1, and the water tank water outlet enters set water treatment apparatus 13 through gate valve 3; After pressure filtration, clear water is supplied with water injecting pump 14 by the 6th gate valve 7; Clear water boosts to flood pattern by water injecting pump 14 and requires pressure, regulates by Through- conduit check valve 8,15 meterings of magneto-electric swirl flowmeter, balanced type control valve 10, is connected to the outer injection pipe network in station by the water filling main line and carries out injection allocation.After clear water is boosted by water injecting pump 14, produce the backflow water yield by multistage control valve 9 throttling step-downs after, be back in the set water treatment apparatus 13 import low-pressure line.
Embodiment 4
Water injection technology flow process three: during work, close first gate valve 2, second gate valve 3, the 3rd gate valve 4 and the 6th gate valve 7, the water source comes water through 1 conveying of water supply well deep well pump, through the 4th gate valve 5, enters y-type filter 16 coarse filtration, and clear water is supplied with water injecting pumps 14 by the 5th gate valve 6; Clear water boosts to flood pattern by water injecting pump 14 and requires pressure, regulates by Through- conduit check valve 8,15 meterings of magneto-electric swirl flowmeter, balanced type control valve 10, is connected to the outer injection pipe network in station by the water filling main line and carries out injection allocation.After clear water is boosted by water injecting pump 14, produce the backflow water yield by multistage control valve 9 throttling step-downs after, be back in the set water treatment apparatus 13 import low-pressure line.
Claims (5)
1. pump is to the pump priming device, it comprises water tank (12), set water treatment apparatus (13), water injecting pump (14), it is characterized in that: the output of water supply well deep well pump (1) is connected with the input of water tank (12) with set water treatment apparatus (13) with the 3rd gate valve (4) by first gate valve (2) respectively, the output of water tank (12) is connected with the input of set water treatment apparatus (13) by second gate valve (3), the output of set water treatment apparatus (13) is connected with the input of water injecting pump (14) by the 6th gate valve (7), and the output of water injecting pump (14) is connected to the outer injection pipe network in station and carries out injection allocation; Set water treatment apparatus (13) locates also to be parallel with y-type filter (16), the input of y-type filter (16) is connected by the 4th gate valve (5) with the output of water supply well deep well pump (1), and the output of y-type filter (16) is connected with the input of water injecting pump (14) by the 5th gate valve (6).
2. pump according to claim 1 is to the pump priming device, it is characterized in that: the output of described water injecting pump (14) is connected to the outer injection pipe network in station by Through-conduit check valve (8), magneto-electric swirl flowmeter (15) metering, balanced type control valve (10) and carries out injection allocation, and the output of water injecting pump (14) also is connected to set water treatment apparatus (13) import low-pressure line place by multistage control valve (9).
3. pump according to claim 1 is to the water injection technology flow process of pump priming device, it is characterized in that: close first gate valve (2), second gate valve (3), the 4th gate valve (5) and the 5th gate valve (6), the water source comes water through water supply well deep well pump (1) conveying, through the 3rd gate valve (4), enters set water treatment apparatus (13); After set water treatment apparatus (13) pressure filtration, clear water is supplied with water injecting pump (14) by the 6th gate valve (7); Clear water boosts to flood pattern by water injecting pump (14) and requires pressure, regulate by Through-conduit check valve (8), magneto-electric swirl flowmeter (15) metering, balanced type control valve (10), be connected to the outer injection pipe network in station by the water filling main line and carry out injection allocation, after clear water is boosted by water injecting pump (14), produce the backflow water yield by multistage control valve (9) throttling step-down after, be back in set water treatment apparatus (13) the import low-pressure line.
4. pump according to claim 1 is to the water injection technology flow process of pump priming device, it is characterized in that: close the 3rd gate valve (4), the 4th gate valve (5) and the 5th gate valve (6), the water source comes water to carry, enter water tank through gate valve (2) through water supply well deep well pump (1), and the water tank water outlet enters set water treatment apparatus (13) through gate valve (3); After pressure filtration, clear water is supplied with water injecting pump (14) by the 6th gate valve (7); Clear water boosts to flood pattern by water injecting pump (14) and requires pressure, regulate by Through-conduit check valve (8), magneto-electric swirl flowmeter (15) metering, balanced type control valve (10), be connected to the outer injection pipe network in station by the water filling main line and carry out injection allocation, after clear water is boosted by water injecting pump (14), produce the backflow water yield by multistage control valve (9) throttling step-down after, be back in set water treatment apparatus (13) the import low-pressure line.
5. pump according to claim 1 is to the water injection technology flow process of pump priming device, it is characterized in that: close first gate valve (2), second gate valve (3), the 3rd gate valve (4) and the 6th gate valve (7), the water source comes water through water supply well deep well pump (1) conveying, through the 4th gate valve (5), enter y-type filter (16) coarse filtration, clear water is supplied with water injecting pump (14) by the 5th gate valve (6); Clear water boosts to flood pattern by water injecting pump (14) and requires pressure, regulates by Through-conduit check valve (8), magneto-electric swirl flowmeter (15) metering, balanced type control valve (10), is connected to the outer injection pipe network in station by the water filling main line and carries out injection allocation; After clear water is boosted by water injecting pump (14), produce the backflow water yield by multistage control valve (9) throttling step-down after, be back in set water treatment apparatus (13) the import low-pressure line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100267004A CN102061905A (en) | 2011-01-25 | 2011-01-25 | Pump to pump water injection device and technological process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100267004A CN102061905A (en) | 2011-01-25 | 2011-01-25 | Pump to pump water injection device and technological process thereof |
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| Publication Number | Publication Date |
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| CN102061905A true CN102061905A (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100267004A Pending CN102061905A (en) | 2011-01-25 | 2011-01-25 | Pump to pump water injection device and technological process thereof |
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| CN (1) | CN102061905A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500008A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Integrated device for clean water injection |
| CN106368656A (en) * | 2015-07-24 | 2017-02-01 | 中国石油化工股份有限公司 | Oilfield water injection system and oilfield water injection method |
| CN111119813A (en) * | 2019-12-30 | 2020-05-08 | 西安国仪测控股份有限公司 | Artificial intelligence oil gas field water injection machine |
| CN114876759A (en) * | 2022-01-25 | 2022-08-09 | 罗志军 | Intelligent secondary booster pump for oil exploitation and boosting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688327A (en) * | 1992-09-09 | 1994-03-29 | Shimizu Corp | Stratified pumping injection device for well |
| CN2752436Y (en) * | 2004-12-29 | 2006-01-18 | 大庆油田装备制造集团 | Moving water injection station |
| CN201588621U (en) * | 2010-01-26 | 2010-09-22 | 西安长庆科技工程有限责任公司 | Intelligent type closed small-size movable water injection device |
| CN201943676U (en) * | 2011-01-25 | 2011-08-24 | 西安长庆科技工程有限责任公司 | Water injection device from pump to pump |
-
2011
- 2011-01-25 CN CN2011100267004A patent/CN102061905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0688327A (en) * | 1992-09-09 | 1994-03-29 | Shimizu Corp | Stratified pumping injection device for well |
| CN2752436Y (en) * | 2004-12-29 | 2006-01-18 | 大庆油田装备制造集团 | Moving water injection station |
| CN201588621U (en) * | 2010-01-26 | 2010-09-22 | 西安长庆科技工程有限责任公司 | Intelligent type closed small-size movable water injection device |
| CN201943676U (en) * | 2011-01-25 | 2011-08-24 | 西安长庆科技工程有限责任公司 | Water injection device from pump to pump |
Non-Patent Citations (1)
| Title |
|---|
| 董巍等: "智能移动注水装置的研制", 《石油工程建设》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500008A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Integrated device for clean water injection |
| CN106368656A (en) * | 2015-07-24 | 2017-02-01 | 中国石油化工股份有限公司 | Oilfield water injection system and oilfield water injection method |
| CN111119813A (en) * | 2019-12-30 | 2020-05-08 | 西安国仪测控股份有限公司 | Artificial intelligence oil gas field water injection machine |
| CN114876759A (en) * | 2022-01-25 | 2022-08-09 | 罗志军 | Intelligent secondary booster pump for oil exploitation and boosting method |
| CN114876759B (en) * | 2022-01-25 | 2024-02-13 | 东营启辉石油设备有限责任公司 | Secondary booster pump for petroleum exploitation and boosting method |
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Application publication date: 20110518 |