CN205135587U - Composite regulation of many wells of polymer partial pressure integration sled dress device - Google Patents
Composite regulation of many wells of polymer partial pressure integration sled dress device Download PDFInfo
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- CN205135587U CN205135587U CN201520938419.1U CN201520938419U CN205135587U CN 205135587 U CN205135587 U CN 205135587U CN 201520938419 U CN201520938419 U CN 201520938419U CN 205135587 U CN205135587 U CN 205135587U
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Abstract
(B, ) the utility model relates to a composite adjusting device technical field of partial pressure is a composite regulation of many wells of polymer partial pressure integration sled dress device, and it includes composite regulating unit six at least, four high -pressure polymer mother solution pipelines, water under high pressure pipeline and sled dress bases, composite regulating unit includes that high -pressure polymer mother solution injects pipeline, water under high pressure injection pipeline, static mixer and purpose liquid into and injects the pipeline into, and high -pressure polymer mother solution injects four mother liquor branch pipes of one end fixedly connected with of pipeline into. (B, ) (b) the utility model has the advantages of reasonable and compact structure, convenient to use through using the composite regulation technology of partial pressure, has realized automatic partial pressure injection allocation and flow control, satisfies each injection well of geology and respectively injects the injection allocation requirement that stage injection pressure is different, injection concentration is different, the injection rate is different into, adopts the skid -mounted ization design, shortens on -the -spot construction work volume, improves the efficiency of building, and can significantly reduce simultaneously ground investment, improve equipment utilization ratio can reduce the intensity of labour and the management degree of difficulty. (B, )
Description
Technical field
the utility model relates to the composite adjusting device technical field of dividing potential drop, is the integrated skid-mounted device of the composite adjustment of a kind of polymer many wells dividing potential drop.
Background technology
homogenieity due to sandstone oil reservoir is better implantation concentration, injection rate and injection pressure basically identical, therefore traditional conventional compositional apparatus is generally used for sandstone oil reservoir, and Conglomerate Reservoir heterogeneous body is by force the implantation concentration of each well, injection rate and injection pressure inconsistent, along with the continuous popularization of tertiary oil production in oil field exploitation, the oil reservoir that part non-homogeneity is strong progressively adopts tertiary oil recovery to develop to improve its recovery ratio, control the lapse rate of old filed, but it is large that heterogeneous reservoir Injection Well respectively injects stage injection pressure difference, implantation concentration change greatly, injection rate is different, for reducing Conglomerate Reservoir ground injecting system viscosity loss, be used for Conglomerate Reservoir according to conventional compositional apparatus then to need to establish many cover different pressures system and devices, there is ground investment high, utilization rate of equipment and installations is low, the shortcomings such as management difficulty is large.
Summary of the invention
the utility model provides the integrated skid-mounted device of the composite adjustment of a kind of polymer many wells dividing potential drop, overcome the deficiency of above-mentioned prior art, it can adopt conventional compositional apparatus to there is the problem that ground investment is high, utilization rate of equipment and installations is low, management difficulty is large by the efficient solution oil reservoir that homogenieity is strong by no means.
the technical solution of the utility model is realized by following measures: the integrated skid-mounted device of the composite adjustment of a kind of polymer many wells dividing potential drop, comprises the composite regulon of at least six, four high pressure polymerisation thing mother liquor pipelines, high-pressure water pipeline and skid bases, composite regulon comprises high pressure polymerisation thing mother liquor and injects pipeline, water under high pressure injects pipeline, static mixer and object liquid inject pipeline, one end that high pressure polymerisation thing mother liquor injects pipeline is fixedly connected with four mother liquor arms, every root mother liquor arm is all installed with feed liquor ball valve, one end of one end and water under high pressure injection pipeline that high pressure polymerisation thing mother liquor injects pipeline is fixedly installed togather with the import of static mixer respectively, object liquid injects one end of pipeline and the outlet of static mixer is fixedly installed togather, inject on pipeline to the high pressure polymerisation thing mother liquor of static mixer from mother liquor arm and be installed with mother liquor pipe electromagnetic flowmeter successively, low sheraing electric flow adjuster and mother liquor flap valve, the other end injecting pipeline from water under high pressure is installed with water intake ball valve successively on the water under high pressure injection pipeline of static mixer, flow regulator, high-pressure water pipe electromagnetic flowmeter and water under high pressure flap valve, object liquid injects on pipeline and is installed with fluid injection ball valve, the other end of every root mother liquor arm is fixedly installed togather with corresponding high pressure polymerisation thing mother liquor pipeline respectively, the other end that every root water under high pressure injects pipeline is fixedly installed togather with high-pressure water pipeline respectively, and composite regulon, high pressure polymerisation thing mother liquor pipeline and high-pressure water pipeline are all arranged on skid base.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned object liquid between static mixer and fluid injection ball valve injects on pipeline and is installed with pressure meter.
sample valve before above-mentioned high pressure polymerisation thing mother liquor between mother liquor flap valve and static mixer injects and pipeline is installed with, sample valve after the object liquid after fluid injection ball valve injects and pipeline is installed with.
above-mentioned water under high pressure between water intake ball valve and flow regulator injects on pipeline and is installed with atmospheric valve.
the utility model reasonable and compact in structure, easy to use, by using the composite adjusting process of dividing potential drop, achieve automatic partition and be press-fitted note and Flow-rate adjustment, meet each Injection Well of geology and respectively inject the injection allocation requirement that stage injection pressure is different, implantation concentration is different, injection rate is different, adopt the design of sledge dressization, shorten site operation engineering quantity, improve the efficiency of building, ground investment can be greatly reduced simultaneously, improve utilization rate of equipment and installations, labour intensity and management difficulty can be reduced.
Accompanying drawing explanation
accompanying drawing 1 is the process structure schematic diagram of the utility model most preferred embodiment.
coding in accompanying drawing is respectively: 1 is high pressure polymerisation thing mother liquor injection pipeline, 2 is water under high pressure injection pipeline, 3 is static mixer, for the purpose of 4, liquid injects pipeline, 5 is mother liquor arm, 6 is feed liquor ball valve, 7 is mother liquor pipe electromagnetic flowmeter, 8 is low sheraing electric flow adjuster, 9 is mother liquor flap valve, 10 is water intake ball valve, 11 is flow regulator, 12 is high-pressure water pipe electromagnetic flowmeter, 13 is water under high pressure flap valve, 14 is fluid injection ball valve, 15 is high pressure polymerisation thing mother liquor pipeline, 16 is high-pressure water pipeline, 17 is pressure meter, 18 is front sample valve, 19 is rear sample valve, 20 is atmospheric valve.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in Figure 1, the integrated skid-mounted device of this composite adjustment of polymer many wells dividing potential drop comprises composite regulon, four high pressure polymerisation thing mother liquor pipelines 15, high-pressure water pipeline 16 and the skid bases of at least six, composite regulon comprises high pressure polymerisation thing mother liquor and injects pipeline 1, water under high pressure injects pipeline 2, static mixer 3 and object liquid inject pipeline 4, one end that high pressure polymerisation thing mother liquor injects pipeline 1 is fixedly connected with four mother liquor arms 5, every root mother liquor arm 5 is all installed with feed liquor ball valve 6, one end of one end and water under high pressure injection pipeline 2 that high pressure polymerisation thing mother liquor injects pipeline 1 is fixedly installed togather with the import of static mixer 3 respectively, object liquid injects one end of pipeline 4 and the outlet of static mixer 3 is fixedly installed togather, inject on pipeline 1 to the high pressure polymerisation thing mother liquor of static mixer 3 from mother liquor arm 5 and be installed with mother liquor pipe electromagnetic flowmeter 7 successively, low sheraing electric flow adjuster 8 and mother liquor flap valve 9, the other end injecting pipeline 2 from water under high pressure is installed with water intake ball valve 10 successively on the water under high pressure injection pipeline 2 of static mixer 3, flow regulator 11, high-pressure water pipe electromagnetic flowmeter 12 and water under high pressure flap valve 13, object liquid injects on pipeline 4 and is installed with fluid injection ball valve 14, the other end of every root mother liquor arm 5 is fixedly installed togather with corresponding high pressure polymerisation thing mother liquor pipeline 15 respectively, the other end that every root water under high pressure injects pipeline 2 is fixedly installed togather with high-pressure water pipeline 16 respectively, and composite regulon, high pressure polymerisation thing mother liquor pipeline 15 and high-pressure water pipeline 16 are all arranged on skid base.
the utility model activities:
one, polymer mother liquor flow process: enter to note geological conditions difference because of each injection well, for reducing the viscosity loss of polymer mother liquor in injection process, through the polymer mother liquor that polymer mother liquor device for formulating configures, high pressure mother liquor booster pump pressure-raising to four pressure rating of installing on polymer mother liquor arm is also connected with four high pressure polymerisation thing mother liquor pipelines 15 respectively, all injection wells divide four pressure ratings to enter note (i.e. four high pressure polymerisation thing mother liquor pipelines 15), to ensure that the low sheraing electric flow adjuster 8 be distributed in each injection well note polymerizing technology on same high pressure polymerisation thing mother liquor pipeline 15 reaches maximum opening, and be more or less the same, every mouthful of well is connected with four high pressure polymerisation thing mother liquor pipelines 15 simultaneously, when have selected polymer by when wherein a high pressure polymerisation thing mother liquor pipeline 15 injects, open the feed liquor ball valve 6 on corresponding mother liquor arm 5, the polymer mother liquor come from polymer mother liquor supercharging device enters mother liquor pipe electromagnetic flowmeter 7 through feed liquor ball valve 10, again through low sheraing electric flow adjuster 8, and by controlling its aperture, by the flow-control of injection of polymer mother liquor in the scope of technological requirement, polymer mother liquor flows through mother liquor flap valve 9 after Flow-rate adjustment, enter static mixer 3 to converge with water under high pressure.
water under high pressure flow process: high pressure water is water-injection station water, water enters after water under high pressure injection pipeline 2, water intake ball valve 10, flow regulator 11 and high-pressure water pipe electromagnetic flowmeter 12 through high-pressure water pipeline 16, control its flow by controlling flow regulator 11 aperture, water under high pressure enters after static mixer 3 makes it to meet the requirements of mix ratio with polymer mother liquor through water under high pressure flap valve 13 and converges after Flow-rate adjustment.
composite flow process: the polymer mother liquor after converging and water under high pressure enter static mixer 3 and fully mix, through fluid injection ball valve 14 arrive note well head.
according to actual needs, the integrated skid-mounted device of the composite adjustment of above-mentioned polymer many wells dividing potential drop can be made further optimization and/or improvements:
as shown in Figure 1, the object liquid between static mixer 3 and fluid injection ball valve 14 injects on pipeline 4 and is installed with pressure meter 17.Inject on pipeline 4 at the object liquid injecting well head and be provided with pressure meter, by calculating two manometric pressure reduction, when pressure reduction is excessive, illustrate that pipeline blocks, then need to clear up.
as shown in Figure 1, sample valve 18 before the high pressure polymerisation thing mother liquor between mother liquor flap valve 9 and static mixer 3 injects and pipeline 1 is installed with, sample valve 19 after the object liquid after fluid injection ball valve 14 injects and pipeline 4 is installed with.High pressure polymerisation thing mother liquor before front sample valve 18 is arranged on and mixes with water under high pressure injects on pipeline 1, rear sample valve establishes 19 to put on the preflood high pressure polymerisation thing mother liquor solution pipeline mixed with water under high pressure of well head, so as before to detect mixture with mixture after the concentration of high pressure polymerisation thing mother liquor solution and viscosity index.
as shown in Figure 1, the water under high pressure between water intake ball valve 10 and flow regulator 11 injects on pipeline 2 and is installed with atmospheric valve 20.Atmospheric valve 20 ensures that this equipment safety works efficiently.
when in the utility model, single composite regulon carries out flow adjustment, the fluid flow of other composite regulons that same polymer mother liquor arm connects and the pressure of polymer mother liquor arm have and directly influence each other, the high pressure mother liquor booster pump that polymer mother liquor props up pipe pressure and front end carries out chain variable frequency control, guarantees that polymer mother liquor props up the fluid flow of pipe pressure and other composite regulons constant.
the utility model is mainly used in the allotment of the strong oil reservoir Injection Well of non-homogeneity, by using the composite adjusting process of dividing potential drop, achieve automatic partition and be press-fitted note and Flow-rate adjustment, meet each Injection Well of geology and respectively inject the injection allocation requirement that stage injection pressure is different, implantation concentration is different, injection rate is different, adopt the design of sledge dressization, shorten site operation engineering quantity, improve the efficiency of building, ground investment can be greatly reduced simultaneously, improve utilization rate of equipment and installations, labour intensity and management difficulty can be reduced.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (5)
1. the integrated skid-mounted device of the composite adjustment of polymer many wells dividing potential drop, is characterized in that the composite regulon, four high pressure polymerisation thing mother liquor pipelines, high-pressure water pipeline and the skid bases that comprise at least six, composite regulon comprises high pressure polymerisation thing mother liquor and injects pipeline, water under high pressure injects pipeline, static mixer and object liquid inject pipeline, one end that high pressure polymerisation thing mother liquor injects pipeline is fixedly connected with four mother liquor arms, every root mother liquor arm is all installed with feed liquor ball valve, one end of one end and water under high pressure injection pipeline that high pressure polymerisation thing mother liquor injects pipeline is fixedly installed togather with the import of static mixer respectively, object liquid injects one end of pipeline and the outlet of static mixer is fixedly installed togather, inject on pipeline to the high pressure polymerisation thing mother liquor of static mixer from mother liquor arm and be installed with mother liquor pipe electromagnetic flowmeter successively, low sheraing electric flow adjuster and mother liquor flap valve, the other end injecting pipeline from water under high pressure is installed with water intake ball valve successively on the water under high pressure injection pipeline of static mixer, flow regulator, high-pressure water pipe electromagnetic flowmeter and water under high pressure flap valve, object liquid injects on pipeline and is installed with fluid injection ball valve, the other end of every root mother liquor arm is fixedly installed togather with corresponding high pressure polymerisation thing mother liquor pipeline respectively, the other end that every root water under high pressure injects pipeline is fixedly installed togather with high-pressure water pipeline respectively, and composite regulon, high pressure polymerisation thing mother liquor pipeline and high-pressure water pipeline are all arranged on skid base.
2. the integrated skid-mounted device of the composite adjustment of polymer many wells dividing potential drop according to claim 1, is characterized in that the object liquid injection pipeline between static mixer and fluid injection ball valve is installed with pressure meter.
3. the integrated skid-mounted device of the composite adjustment of polymer many wells dividing potential drop according to claim 1 and 2, it is characterized in that high pressure polymerisation thing mother liquor between mother liquor flap valve and static mixer inject pipeline is installed with before sample valve, sample valve after the object liquid after fluid injection ball valve injects and pipeline is installed with.
4. the integrated skid-mounted device of the composite adjustment of polymer many wells dividing potential drop according to claim 1 and 2, is characterized in that the water under high pressure injection pipeline between water intake ball valve and flow regulator is installed with atmospheric valve.
5. the integrated skid-mounted device of the composite adjustment of polymer many wells dividing potential drop according to claim 3, is characterized in that the water under high pressure injection pipeline between water intake ball valve and flow regulator is installed with atmospheric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938419.1U CN205135587U (en) | 2015-11-23 | 2015-11-23 | Composite regulation of many wells of polymer partial pressure integration sled dress device |
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| CN201520938419.1U CN205135587U (en) | 2015-11-23 | 2015-11-23 | Composite regulation of many wells of polymer partial pressure integration sled dress device |
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| CN205135587U true CN205135587U (en) | 2016-04-06 |
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| CN201520938419.1U Active CN205135587U (en) | 2015-11-23 | 2015-11-23 | Composite regulation of many wells of polymer partial pressure integration sled dress device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130861A (en) * | 2019-06-17 | 2019-08-16 | 浙江金龙自控设备有限公司 | A kind of mixed liquid injection allocation apparatus of low sheraing individual well |
| CN110201599A (en) * | 2019-06-17 | 2019-09-06 | 浙江金龙自控设备有限公司 | A kind of skid-mounted high pressure water regulation device |
| CN110397427A (en) * | 2019-06-17 | 2019-11-01 | 浙江金龙自控设备有限公司 | A kind of low sheraing pressure regulation Injecting polymer unit |
| CN111322044A (en) * | 2019-12-10 | 2020-06-23 | 大庆油田有限责任公司 | Multi-pump multi-well three-agent separate injection process |
| CN114575808A (en) * | 2020-12-02 | 2022-06-03 | 中国石油天然气股份有限公司 | Solution concentration adjusting device and method |
-
2015
- 2015-11-23 CN CN201520938419.1U patent/CN205135587U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130861A (en) * | 2019-06-17 | 2019-08-16 | 浙江金龙自控设备有限公司 | A kind of mixed liquid injection allocation apparatus of low sheraing individual well |
| CN110201599A (en) * | 2019-06-17 | 2019-09-06 | 浙江金龙自控设备有限公司 | A kind of skid-mounted high pressure water regulation device |
| CN110397427A (en) * | 2019-06-17 | 2019-11-01 | 浙江金龙自控设备有限公司 | A kind of low sheraing pressure regulation Injecting polymer unit |
| CN111322044A (en) * | 2019-12-10 | 2020-06-23 | 大庆油田有限责任公司 | Multi-pump multi-well three-agent separate injection process |
| CN114575808A (en) * | 2020-12-02 | 2022-06-03 | 中国石油天然气股份有限公司 | Solution concentration adjusting device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee before: XINJIANG PETROLEUM ENGINEERING DESIGN Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210329 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee before: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |