CN204275869U - A kind of offshore platform medicament configuration and injection integral system - Google Patents
A kind of offshore platform medicament configuration and injection integral system Download PDFInfo
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- CN204275869U CN204275869U CN201420733946.4U CN201420733946U CN204275869U CN 204275869 U CN204275869 U CN 204275869U CN 201420733946 U CN201420733946 U CN 201420733946U CN 204275869 U CN204275869 U CN 204275869U
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Abstract
A kind of offshore platform medicament configuration and injection integral system: comprise high service device, feeding device, medicament inking device and injection device; Feeding device comprises two mother liquor tanks, two centrifugal pumps and the dry powder can connected successively, conveying worm, splicing funnel; Medicament inking device comprises two agitator tanks; Injection device comprises plunger displacement pump; High service device connects the inlet B1 of two agitator tanks respectively through water delivery main pipe line, two distributive pipe lines; Splicing funnel connects the inlet B1 of two agitator tanks respectively through two conveying pipelines; Two mother liquor tanks, two centrifugal pumps are all in parallel through pipeline, and the feed liquor pipeline of two mother liquor pipes connects a wherein distributive pipe line, two mother liquor tanks and two centrifugal pump tandem connections, and the liquid outlet warp of two centrifugal pumps the pipeline connect are connected with the inlet B2 of two agitator tanks respectively; The liquid outlet of two agitator tanks through and the pipeline connect be connected with plunger displacement pump.Native system has the advantage that automaticity is high, can reach higher dosing concentration and larger injection discharge capacity.
Description
Technical field
The utility model belongs to oil output technical field, is specifically related to the configuration of a kind of offshore platform medicament and injects integral system.
Background technology
Well water is the principal contradiction that oil field card is sent out, and can cause that well water significantly raises, oil yield reduces, cause the serious water logging of oil well, even only produce water not produce oil, a large amount of water also can increase the dehydration expense on ground simultaneously, has a strong impact on Development Response of Oilfield, causes huge economic loss.The important means of the process chamber head it offs such as current chemical water shutoff, profile control, transfer drive, and excellent injection mode carries out the guarantee of technique, but existing injection mode does not meet higher dosing concentration and larger injection discharge capacity, separately there is the shortcomings such as floor space is large, construction investment is many, long construction period, auxiliary device are many, the not compact migration of structure is poor.But along with water blockoff transfer drive workload increases year by year, work difficulty increases, and increases the reduction of oily potentiality, and this form facilitates the development of water blockoff transfer drive device technique, therefore invent the configuration of a kind of offshore platform medicament and inject integral system particularly important.
Summary of the invention
The utility model for solve in known technology the technical problem that exists and provide that a kind of compact conformation, using method, automaticity are high, the offshore platform medicament configuration that can reach higher dosing concentration and larger injection discharge capacity and inject integral system.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of offshore platform medicament configuration and injection integral system, is characterized in that: comprise high service device, feeding device, medicament inking device and injection device; Described feeding device comprises mother liquor tank A, mother liquor tank B, dry powder can, conveying worm, centrifugal pump A and centrifugal pump B, and two mother liquor tanks are equipped with inlet A and liquid outlet A, the lower end of dry powder can is provided with discharging opening; Described medicament inking device comprises agitator tank A and agitator tank B, two agitator tanks is equipped with inlet B1, inlet B2 and liquid outlet B; Described injection device comprises plunger displacement pump; The output of described high service device is connected with water delivery main pipe line, and water delivery main pipe line connects distributive pipe line A and distributive pipe line B, and the port of two distributive pipe lines connects the inlet B1 on two agitator tanks respectively; Conveying worm is arranged on the lower end of dry powder can discharging opening, is provided with splicing funnel in the below of the discharge end of conveying worm, and the discharging opening of splicing funnel lower end connects the inlet B1 on two agitator tanks respectively by two conveying pipelines; Two mother liquor tanks are communicated with distributive pipe line B with feed liquor pipeline B respectively by feed liquor pipeline A, and the liquid outlet A of two mother liquor tanks is connected to fluid pipeline A and fluid pipeline B; The entrance point of two centrifugal pumps connects feed liquor pipeline C and feed liquor pipeline D respectively, feed liquor pipeline C is communicated with feed liquor pipeline D, feed liquor pipeline D is connected by electric three passes valve A with fluid pipeline B with fluid pipeline A's, the port of export of two centrifugal pumps is connected to fluid pipeline C and fluid pipeline D, fluid pipeline C is communicated with fluid pipeline D, the inlet B2 of two agitator tanks is connected to feed liquor pipeline E and feed liquor pipeline F, and feed liquor pipeline E, feed liquor pipeline F are connected by electric three passes valve B with fluid pipeline D; The liquid outlet B of two agitator tanks is connected to fluid pipeline E and fluid pipeline F, feed liquor pipeline G is connected with at the entrance point of plunger displacement pump, feed liquor pipeline G is connected by electric three passes valve C with fluid pipeline E, fluid pipeline F, is connected with at plunger delivery side of pump the fluid pipeline G extend in water injection well; Mother liquor tank A, mother liquor tank B, dry powder can, agitator tank A and agitator tank B are separately installed with liquid level gauge A, liquid level gauge B, liquid level gauge C, liquid level gauge D, liquid level gauge E; Be separately installed with flowmeter A and flowmeter B on water delivery main pipe line He on feed liquor pipeline G, the front end that water delivery main pipe line is positioned at flowmeter A is provided with pressure-reducing valve; On two distributive pipe lines, on feed liquor pipeline A, on feed liquor pipeline B, electric two-way valve door is all installed; Be equipped with by motor-driven rabbling mechanism on two mother liquor tanks He on two agitator tanks.
The technical scheme that the utility model can also be taked is:
On water delivery main pipe line, on distributive pipe line A, distributive pipe line B, feed liquor pipeline A, feed liquor pipeline B, fluid pipeline A, fluid pipeline B, fluid pipeline C, fluid pipeline D, fluid pipeline E, fluid pipeline F, fluid pipeline G, all manually-operated gate is installed.
Manually-operated gate on fluid pipeline E and fluid pipeline F adopts Hand-operated butterfly valve, and other manually-operated gates adopt ball valve.
The front end being positioned at flowmeter B at feed liquor pipeline G is provided with filter.
Position near lower end on the lateral surface of dry powder can is provided with vibrator.
The advantage that the utility model has and good effect are:
Adopt native system, profile control medicament mixes with pipe-line-network water in mother liquor tank A or B, after stirring, be transported in agitator tank A or B by centrifugal pump A or B, and the polymer doses in dry powder can is after conveying worm conveying, mixing head is formed with two distributive pipe lines respectively by two conveying pipelines, under water High Pressure, negative pressure is pumped into by conveying pipeline, polymer doses is driven to enter in agitator tank, then stir in agitator tank, and make medicament slaking, last under plunger displacement pump effect, according to the flow set by drug delivery in agitator tank in platform oil well or well.Native system adopts said structure, define two medicament configuration circuits, article two, medicament configuration circuit is connected with injection device by electric three passes valve C at end, so just can when a medicament configuration circuit enters injection shape body, another circuit enters medicament configuration shape body, after the duty of correspondence completes, and the commutation of the dynamic three-way valve C that can be energized, realize the change of duty, thus ensure that the operation of injection device continous-stable.To sum up, native system has the advantage that compact conformation, using method, automaticity are high, can reach higher dosing concentration and larger injection discharge capacity.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present utility model.
In figure: 1, mother liquor tank A; 2, mother liquor tank B; 3, dry powder can; 4, conveying worm; 5, centrifugal pump A; 6, centrifugal pump B; 7, agitator tank A; 8, agitator tank B; 9, plunger displacement pump; 10, water delivery main pipe line; 11, distributive pipe line A; 12, distributive pipe line B; 13, splicing funnel; 14, conveying pipeline A; 15, conveying pipeline B, 16, feed liquor pipeline A, 17, feed liquor pipeline B; 18, fluid pipeline A; 19, fluid pipeline B; 20, feed liquor pipeline C; 21, feed liquor pipeline D; 22, electric three passes valve A; 23, fluid pipeline C; 24, fluid pipeline D; 25, feed liquor pipeline E; 26, feed liquor pipeline F; 27, electric three passes valve B; 28, fluid pipeline E; 29, fluid pipeline F; 30, feed liquor pipeline G; 31, electric three passes valve C; 32, fluid pipeline G; 33, liquid level gauge A; 34, liquid level gauge B; 35, liquid level gauge C; 36, liquid level gauge D; 37, liquid level gauge E; 38, flowmeter A; 39, flowmeter B; 40, pressure-reducing valve; 41, electric two-way valve door; 42, manually-operated gate; 43, filter; 44, vibrator.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of offshore platform medicament configuration and injection integral system, comprise high service device, feeding device, medicament inking device and injection device.Formation and the connection of each device are as follows:
Described feeding device comprises mother liquor tank A1, mother liquor tank B2, dry powder can 3, conveying worm 4, centrifugal pump A5 and centrifugal pump B6, and two mother liquor tanks are equipped with inlet A and liquid outlet A, the lower end of dry powder can is provided with discharging opening.
Described medicament inking device comprises agitator tank A7 and agitator tank B8, two agitator tanks is equipped with inlet B1, inlet B2 and liquid outlet B.
Described injection device comprises plunger displacement pump 9.
The output of described high service device is connected with water delivery main pipe line 10, and water delivery main pipe line connects distributive pipe line A11 and distributive pipe line B12.The port of two distributive pipe lines connects the inlet B1 on two agitator tanks respectively.Conveying worm is arranged on the lower end of dry powder can discharging opening, is provided with splicing funnel 13 in the below of the discharge end of conveying worm, and the discharging opening of splicing funnel lower end to be connected the inlet B1 on two agitator tanks respectively with conveying pipeline B15 by conveying pipeline A14.Two mother liquor tanks are communicated with distributive pipe line B with feed liquor pipeline B17 respectively by feed liquor pipeline A16.The liquid outlet A of two mother liquor tanks is connected to fluid pipeline A18 and fluid pipeline B19.The entrance point of two centrifugal pumps connects feed liquor pipeline C20 and feed liquor pipeline D21 respectively, and feed liquor pipeline C is communicated with feed liquor pipeline D, and feed liquor pipeline D is connected by electric three passes valve A22 with fluid pipeline A and fluid pipeline B.The port of export of two centrifugal pumps is connected to fluid pipeline C23 and fluid pipeline D24, fluid pipeline C is communicated with fluid pipeline D, the inlet B2 of two agitator tanks is connected to feed liquor pipeline E25 and feed liquor pipeline F26, and feed liquor pipeline E, feed liquor pipeline F are connected by electric three passes valve B27 with fluid pipeline D.The liquid outlet B of two agitator tanks is connected to fluid pipeline E28 and fluid pipeline F29, feed liquor pipeline G30 is connected with at the entrance point of plunger displacement pump, feed liquor pipeline G is connected by electric three passes valve C31 with fluid pipeline E, fluid pipeline F, is connected with at plunger delivery side of pump the fluid pipeline G32 extend in water injection well.
Mother liquor tank A, mother liquor tank B, dry powder can, agitator tank A and agitator tank B are separately installed with liquid level gauge A33, liquid level gauge B34, liquid level gauge C35, liquid level gauge D36, liquid level gauge F37.Flowmeter A38 and flowmeter B39 is separately installed with on water delivery main pipe line He on feed liquor pipeline G.The front end that water delivery main pipe line is positioned at flowmeter A is provided with pressure-reducing valve 40.On two distributive pipe lines, on feed liquor pipeline A, on feed liquor pipeline B, electric two-way valve door 41 is all installed.Be equipped with by motor-driven rabbling mechanism on two mother liquor tanks He on two agitator tanks.
In said structure, on water delivery main pipe line, on distributive pipe line A, distributive pipe line B, feed liquor pipeline A, feed liquor pipeline B, fluid pipeline A, fluid pipeline B, fluid pipeline C, fluid pipeline D, fluid pipeline E, fluid pipeline F, fluid pipeline G, manually-operated gate 42 is all installed.Wherein, the manually-operated gate on fluid pipeline E and fluid pipeline F preferably adopts Hand-operated butterfly valve, and other manually-operated gates preferably adopt ball valve.The manually-operated gate be located on delivery main's line is arranged between pressure-reducing valve and flowmeter, the effect of this valve is: a certain position or some position of native system go wrong, and when needing system stalls, close this manually-operated gate, carry out water slug follow-up equipment to avoid front end high.The effect of other manually-operated gates is: when the electrically operated valve on corresponding pipeline goes wrong, and when needing to pull down maintenance, control the break-make of corresponding pipeline by manually-operated gate, therefore plays prevention and effect for subsequent use, ensure that system is run continuously.The above-mentioned rear end being arranged on electric two-way valve door and manually-operated gate on distributive pipe line B and all needing to be arranged on the connecting point position of feed liquor pipeline A and distributive pipe line B and the connecting point position of back with water inlet line B and distributive pipe line B, like this when distributive pipe line B is in dissengaged positions, supplying water in the front end not affecting distributive pipe line B in two mother liquor tanks, thus ensure that profile control agent configuration is in the duty run continuously.
In said structure, the front end being positioned at flowmeter B at feed liquor pipeline G is provided with filter 43 further.The object of filter is set: " former water " because of the introduction of high service device is the water source well water of platform, directly draw from production tree outlet, because water source well water exists impurity, foulant, floccule etc., these enter injection device and the equipment such as plunger displacement pump, valve can be caused to lower efficiency, so need to increase inlet filter.
In said structure, the position near lower end on the lateral surface of dry powder can is provided with vibrator 44 further.The object of vibrator is set: the uniformity and the continuity that improve the polymer masses blanking in dry powder can.
Above-mentioned the first branch connected and composed by feed liquor pipeline A, mother liquor tank A1, fluid pipeline A and the second branch connected and composed by feed liquor pipeline B, mother liquor tank B2, fluid pipeline B are called profile control agent inking device; Above-mentioned the first branch connected and composed by feed liquor pipeline C, centrifugal pump A and fluid pipeline D and the second branch connected and composed by feed liquor pipeline D, centrifugal pump B and fluid pipeline C are called profile control agent input unit.The configuration of this offshore platform medicament and injection integral system define two medicaments configuration circuits worked alone, article two, medicament configuration circuit is connected with injection device by electric three passes valve C at end, like this, when a medicament configuration circuit enters injection duty, another medicament configuration circuit enters medicament configuration status, when the above-mentioned medicament configuration circuit entering injection duty completes injection, the medicament configuration circuit entering medicament configuration status also completes medicament configuration, like this by the commutation of electric three passes valve C, realize the change of the duty of above-mentioned two circuits, therefore, alternately changing by two line work states, ensure that the continuous and steady operation of injection device.
Above-mentioned two medicaments configuration circuit is respectively:
Circuit one, to be made up of water delivery main pipe line, distributive pipe line A, above-mentioned profile control agent inking device, above-mentioned profile control agent input unit, dry powder can, conveying worm, splicing funnel, conveying pipeline A and agitator tank A.
Circuit two, to be made up of water delivery main pipe line, distributive pipe line B, above-mentioned profile control agent inking device, above-mentioned profile control agent input unit, dry powder can, conveying worm, splicing funnel, conveying pipeline B and agitator tank B.
Two branches of above-mentioned formation profile control agent inking device, in normal operating conditions, only adopt a wherein branch, the object arranging another branch has been effect for subsequent use, when a wherein branch break down need maintenance time, another branch can be connected, this ensure that system worked well; The reason of employing two branch of above-mentioned profile control agent input unit adopts the reason of two branches identical with profile control agent inking device, is also the using and the reserved.
Claims (5)
1. the configuration of offshore platform medicament and an injection integral system, is characterized in that: comprise high service device, feeding device, medicament inking device and injection device; Described feeding device comprises mother liquor tank A, mother liquor tank B, dry powder can, conveying worm, centrifugal pump A and centrifugal pump B, and two mother liquor tanks are equipped with inlet A and liquid outlet A, the lower end of dry powder can is provided with discharging opening; Described medicament inking device comprises agitator tank A and agitator tank B, two agitator tanks is equipped with inlet B1, inlet B2 and liquid outlet B; Described injection device comprises plunger displacement pump; The output of described high service device is connected with water delivery main pipe line, and water delivery main pipe line connects distributive pipe line A and distributive pipe line B, and the port of two distributive pipe lines connects the inlet B1 on two agitator tanks respectively; Conveying worm is arranged on the lower end of dry powder can discharging opening, is provided with splicing funnel in the below of the discharge end of conveying worm, and the discharging opening of splicing funnel lower end connects the inlet B1 on two agitator tanks respectively by two conveying pipelines; Two mother liquor tanks are communicated with distributive pipe line B with feed liquor pipeline B respectively by feed liquor pipeline A, and the liquid outlet A of two mother liquor tanks is connected to fluid pipeline A and fluid pipeline B; The entrance point of two centrifugal pumps connects feed liquor pipeline C and feed liquor pipeline D respectively, feed liquor pipeline C is communicated with feed liquor pipeline D, feed liquor pipeline D is connected by electric three passes valve A with fluid pipeline B with fluid pipeline A's, the port of export of two centrifugal pumps is connected to fluid pipeline C and fluid pipeline D, fluid pipeline C is communicated with fluid pipeline D, the inlet B2 of two agitator tanks is connected to feed liquor pipeline E and feed liquor pipeline F, and feed liquor pipeline E, feed liquor pipeline F are connected by electric three passes valve B with fluid pipeline D; The liquid outlet B of two agitator tanks is connected to fluid pipeline E and fluid pipeline F, feed liquor pipeline G is connected with at the entrance point of plunger displacement pump, feed liquor pipeline G is connected by electric three passes valve C with fluid pipeline E, fluid pipeline F, is connected with at plunger delivery side of pump the fluid pipeline G extend in water injection well; Mother liquor tank A, mother liquor tank B, dry powder can, agitator tank A and agitator tank B are separately installed with liquid level gauge A, liquid level gauge B, liquid level gauge C, liquid level gauge D, liquid level gauge E; Be separately installed with flowmeter A and flowmeter B on water delivery main pipe line He on feed liquor pipeline G, the front end that water delivery main pipe line is positioned at flowmeter A is provided with pressure-reducing valve; On two distributive pipe lines, on feed liquor pipeline A, on feed liquor pipeline B, electric two-way valve door is all installed; Be equipped with by motor-driven rabbling mechanism on two mother liquor tanks He on two agitator tanks.
2. offshore platform medicament configuration according to claim 1 and injection integral system, is characterized in that: on water delivery main pipe line, distributive pipe line A, distributive pipe line B, feed liquor pipeline A, feed liquor pipeline B, fluid pipeline A, fluid pipeline B, fluid pipeline C, fluid pipeline D, fluid pipeline E, fluid pipeline F, fluid pipeline G, be all provided with manually-operated gate.
3. offshore platform medicament configuration according to claim 2 and injection integral system, it is characterized in that: the manually-operated gate on fluid pipeline E and fluid pipeline F adopts Hand-operated butterfly valve, other manually-operated gates adopt ball valve.
4. offshore platform medicament configuration according to claim 1 and injection integral system, is characterized in that: the front end being positioned at flowmeter B at feed liquor pipeline G is provided with filter.
5. offshore platform medicament configuration according to claim 1 and injection integral system, is characterized in that: the position near lower end on the lateral surface of dry powder can is provided with vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733946.4U CN204275869U (en) | 2014-11-27 | 2014-11-27 | A kind of offshore platform medicament configuration and injection integral system |
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| CN201420733946.4U CN204275869U (en) | 2014-11-27 | 2014-11-27 | A kind of offshore platform medicament configuration and injection integral system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379220A (en) * | 2016-10-14 | 2017-02-08 | 路田汽车改装秦皇岛有限公司 | Liquid delivering and spraying vehicle |
| CN111939822A (en) * | 2019-05-16 | 2020-11-17 | 长江大学 | System and method for preparing profile control agent for oil-containing sludge |
-
2014
- 2014-11-27 CN CN201420733946.4U patent/CN204275869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379220A (en) * | 2016-10-14 | 2017-02-08 | 路田汽车改装秦皇岛有限公司 | Liquid delivering and spraying vehicle |
| CN111939822A (en) * | 2019-05-16 | 2020-11-17 | 长江大学 | System and method for preparing profile control agent for oil-containing sludge |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |