CN208845127U - Water circulation utilization system during a kind of oil exploitation - Google Patents
Water circulation utilization system during a kind of oil exploitation Download PDFInfo
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- CN208845127U CN208845127U CN201821585767.5U CN201821585767U CN208845127U CN 208845127 U CN208845127 U CN 208845127U CN 201821585767 U CN201821585767 U CN 201821585767U CN 208845127 U CN208845127 U CN 208845127U
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- delivery pump
- water
- liquid level
- oil
- water storage
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Abstract
The utility model discloses water circulation utilization systems during a kind of oil exploitation, including water storage box, drilling well returning fluid flow tank and filter assemblies, the water storage box is connected to by an outlet pipe with an oil well, to be passed through water to the oil well by the outlet pipe, the water storage box passes through a return pipe and drilling well returning fluid flow tank, filter assemblies and oil well are sequentially communicated, the water in the oil well to be pumped into the water storage box, the filter assemblies include the purifying processor being sequentially communicated, desander and desilter, delivery pump A and delivery pump B is additionally provided on the return pipe, delivery pump C is provided on the outlet pipe, the delivery pump A is between the water storage box and drilling well returning fluid flow tank, the delivery pump B is between drilling well returning fluid flow tank and the filter assemblies, the stone Two setting positions of oil well are equipped with liquid level sensor A and liquid level sensor B.
Description
Technical field
The utility model relates to oil production equipment technical field, water circulation use during specially a kind of oil exploitation
System.
Background technique
Oil exploitation refers to the behavior excavated, extracted to petroleum in the place for having petroleum storage, in exploitation petroleum
In the process, oil gas flows into shaft bottom from reservoir, and the driving method of well head is risen to from shaft bottom, and ultra-deep ultra-thick oil has in oil reservoir
Good mobility can flow directly into pit shaft, but as viscous crude lifts, and heat exchange occurs for viscous crude and ground interlayer, and temperature reduces, and glue
Degree increases, and causes viscous crude lifting difficult.For the mobility of enhancing viscous crude in the wellbore, it is necessary to which viscosity reducing technology is thick to reduce
Oil viscosity.
At present the method for common reductions viscosity of thickened oil be all mostly for doping method, as the term suggests be exactly to pass through diluter stone
Oil is entrained in viscous crude, because of its compatibility, therefore can be good at being merged, to reach the mesh for reducing viscosity of thickened oil
, but not only specific implementation is more troublesome such mode in use, and the effect in real-time use process is also simultaneously
It is undesirable.During the entire process of oil exploitation, water is common assist medium, and oil well can be added during oil recovery in water
It is interior to promote crude oil liquid level;It can be used for the lubricating fluid during oilwell drilling.When as drilling well lubricating fluid, it is often necessary to
The dusty materials such as bentonite arrange in pairs or groups to increase lubricant effect.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides water circulation utilization system during a kind of oil exploitation,
Systematic filtering can be carried out to drilling well returning fluid and the water injected into well can be made to be recycled.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: water circulation benefit during a kind of oil exploitation
With system, water circulation utilization system includes water storage box, drilling well returning fluid flow tank and filter assemblies during the oil exploitation,
The water storage box is connected to by an outlet pipe with an oil well, described to be passed through water to the oil well by the outlet pipe
Water storage box is sequentially communicated by a return pipe and drilling well returning fluid flow tank, filter assemblies and oil well, by the stone
Water in oil well is pumped into the water storage box, and the filter assemblies include the purifying processor being sequentially communicated, desander and desilt
Device is additionally provided with delivery pump A and delivery pump B on the return pipe, delivery pump C, the delivery pump A is provided on the outlet pipe
Between the water storage box and drilling well returning fluid flow tank, the delivery pump B is located at drilling well returning fluid flow tank
Between the filter assemblies, two setting positions of the oil well are equipped with liquid level sensor A and liquid level sensor B,
The liquid level sensor A and delivery pump A and delivery pump B links, and the liquid level sensor B and the delivery pump C join
Dynamic, drilling well returning fluid flow tank includes filter chamber and expansion chamber, is passed when the liquid level in the oil well reaches the liquid level
When at sensor A, the delivery pump A and the delivery pump B are opened, and the water in the oil well is extracted out, the purifying processor,
Desander and desilter successively desilt the water of extraction, desanding and purification, and is sent into drilling well returning fluid flow tank
Sedimentation, and be pumped into the water storage box by the delivery pump B, when the liquid level in the oil well reaches the liquid level sensor B
When place, the delivery pump C is opened, and the water in the water storage box is sent into the oil well.
Preferably, one end of the return pipe is provided with strainer, and one end that the return pipe is provided with the strainer is placed in
In the oil well.
Preferably, the purifying processor desilter is located at described closer to the water storage box, the desander
Between desilter and the purifying processor.
Preferably, the filter chamber is located at the lower section of the expansion chamber.
Preferably, the liquid level sensor A is located at the top of the liquid level sensor B.
Preferably, the top of the water storage box has a water inlet.
(3) beneficial effect
The utility model provides water circulation utilization system during a kind of oil exploitation, have it is following the utility model has the advantages that
By be equipped with drilling well returning fluid flow tank, filter assemblies, two liquid level detectors and with liquid level detector join
Dynamic delivery pump enables the water circulation utilization system to carry out systematic filtering to the water in oil well and can make to inject
Water in well is recycled, and keeps the liquid level in oil well.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram;
Fig. 2 is the structural schematic diagram of the drilling well returning fluid flow tank of the utility model oil;
Fig. 3 is the structural schematic diagram of the strainer of the utility model;
In figure: 1, water storage box;2, drilling well returning fluid flow tank;3, oil well;4, outlet pipe;5, return pipe;6, at purification
Manage device;7, desander;8, desilter;9, delivery pump A;10, liquid level sensor A;11, liquid level sensor B;12, filter chamber;13,
Expansion chamber;14, delivery pump B;15, delivery pump C;16, strainer;17, water inlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: water circulation use system during a kind of oil exploitation
System, water circulation utilization system includes water storage box 1, drilling well returning fluid flow tank 2 and filter assemblies, institute during the oil exploitation
Water storage box 1 is stated to be connected to by an outlet pipe 4 with an oil well 3, to be passed through water to the oil well 3 by the outlet pipe 4, institute
It states water storage box 1 to be sequentially communicated by a return pipe 5 and drilling well returning fluid flow tank 2, filter assemblies and oil well 3, general
Water in the oil well 3 is pumped into the water storage box 1, and the filter assemblies include the purifying processor 6 being sequentially communicated, desanding
Device 7 and desilter 8 are additionally provided with delivery pump A9 and delivery pump B14 on the return pipe 5, are provided with conveying on the outlet pipe 4
C15 is pumped, the delivery pump A9 is between the water storage box 1 and drilling well returning fluid flow tank 2, and described delivery pump B14
Between drilling well returning fluid flow tank 2 and the filter assemblies, two setting positions of the oil well 3 are equipped with liquid
Level sensor A10 and liquid level sensor B11, the liquid level sensor A10 and the delivery pump A9 and the delivery pump B14 connection
Dynamic, the liquid level sensor B11 and the delivery pump C15 link, and drilling well returning fluid flow tank 2 includes filter chamber 12 and sinks
Room 13, when the liquid level in the oil well 3 reaches at the liquid level sensor A10, the delivery pump A9 and the conveying drop
It pumps B14 to open, the water in the oil well 3 is extracted out, the water of the purifying processor 6, desander 7 and 8 pairs of desilter extractions
It is successively desilted, desanding and purification, and is sent into drilling well returning fluid flow tank 2 and settles, and taken out by the delivery pump B14
Into in the water storage box 1, when the liquid level in the oil well 3 reaches at the liquid level sensor B11, the delivery pump C15
It opens, the water in the water storage box 1 is sent into the oil well 3.
In this implementation, one end of the return pipe 5 is provided with strainer 16, and the return pipe 5 is provided with the strainer 16
One end is placed in the oil well 3.
In this implementation, the purifying processor 6 desilter 8 is closer to the water storage box 1, the desander 7
Between the desilter 8 and the purifying processor 6.
In this implementation, the filter chamber 12 is located at the lower section of the expansion chamber 13.
In this implementation, the liquid level sensor A10 is located at the top of the liquid level sensor B11.
In this implementation, the top of the water storage box 1 has a water inlet 17.
It can to sum up obtain, when the liquid level in the oil well 3 reaches at the liquid level sensor A10, the delivery pump A9
And the delivery pump B14 is opened, and the water in the oil well 3 is extracted out, the purifying processor 6, desander 7 and desilter 8
The water of extraction is successively desilted, desanding and purification, and is sent into drilling well returning fluid flow tank 2 and settles, and is described
Delivery pump B14 is pumped into the water storage box 1, when the liquid level in the oil well 3 reaches at the liquid level sensor B11, institute
Delivery pump C15 unlatching is stated, the water in the water storage box 1 is sent into the oil well 3.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. water circulation utilization system during a kind of oil exploitation, which is characterized in that water circulation benefit during the oil exploitation
It include water storage box (1), drilling well returning fluid flow tank (2) and filter assemblies with system, the water storage box (1) passes through an outlet pipe
(4) it is connected to an oil well (3), to be passed through water by the outlet pipe (4) Xiang Suoshu oil well (3), the water storage box (1) is logical
It crosses a return pipe (5) to be sequentially communicated with drilling well returning fluid flow tank (2), filter assemblies and oil well (3), by the stone
Water in oil well (3) is pumped into the water storage box (1), and the filter assemblies include the purifying processor (6) being sequentially communicated, desanding
Device (7) and desilter (8) are additionally provided with delivery pump A (9) and delivery pump B (14), the outlet pipe (4) on the return pipe (5)
On be provided with delivery pump C (15), the delivery pump A (9) is located at the water storage box (1) and drilling well returning fluid flow tank (2)
Between, the delivery pump B (14) is between drilling well returning fluid flow tank (2) and the filter assemblies, the oil well
(3) two setting positions are equipped with liquid level sensor A (10) and liquid level sensor B (11), the liquid level sensor A (10)
It links with the delivery pump A (9) and the delivery pump B (14), the liquid level sensor B (11) and the delivery pump C (15) join
Dynamic, drilling well returning fluid flow tank (2) includes filter chamber (12) and expansion chamber (13), the liquid level in the oil well (3)
When reaching at the liquid level sensor A (10), the delivery pump A (9) and the delivery pump B (14) are opened, by the oil well
(3) the water extraction in, the purifying processor (6), desander (7) and desilter (8) successively desilt the water of extraction, are removed
Sand and purification, and it is sent into sedimentation in drilling well returning fluid flow tank (2), and the water storage is pumped by the delivery pump B (14)
In case (1), when the liquid level in the oil well (3) reaches at the liquid level sensor B (11), the delivery pump C (15) is opened
It opens, the water in the water storage box (1) is sent into the oil well (3).
2. water circulation utilization system during a kind of oil exploitation according to claim 1, it is characterised in that: the return water
One end of pipe (5) is provided with strainer (16), and one end that the return pipe (5) is provided with the strainer (16) is placed in the oil well
(3) in.
3. water circulation utilization system during a kind of oil exploitation according to claim 1, it is characterised in that: the purification
Processor (6) desilter (8) closer to the water storage box (1), the desander (7) be located at the desilter (8) with
Between the purifying processor (6).
4. water circulation utilization system during a kind of oil exploitation according to claim 1, it is characterised in that: the filtering
Room (12) is located at the lower section of the expansion chamber (13).
5. water circulation utilization system during a kind of oil exploitation according to claim 1, it is characterised in that: the liquid level
Sensors A (10) is located at the top of the liquid level sensor B (11).
6. water circulation utilization system during a kind of oil exploitation according to claim 1, it is characterised in that: the water storage
The top of case (1) has a water inlet (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821585767.5U CN208845127U (en) | 2018-09-28 | 2018-09-28 | Water circulation utilization system during a kind of oil exploitation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821585767.5U CN208845127U (en) | 2018-09-28 | 2018-09-28 | Water circulation utilization system during a kind of oil exploitation |
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Publication Number | Publication Date |
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CN208845127U true CN208845127U (en) | 2019-05-10 |
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CN201821585767.5U Expired - Fee Related CN208845127U (en) | 2018-09-28 | 2018-09-28 | Water circulation utilization system during a kind of oil exploitation |
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CN (1) | CN208845127U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114837584A (en) * | 2021-02-01 | 2022-08-02 | 北京中科润金环保工程股份有限公司 | Oil well recyclable small molecular fracturing fluid system |
-
2018
- 2018-09-28 CN CN201821585767.5U patent/CN208845127U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114837584A (en) * | 2021-02-01 | 2022-08-02 | 北京中科润金环保工程股份有限公司 | Oil well recyclable small molecular fracturing fluid system |
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GR01 | Patent grant | ||
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: 20190510 Termination date: 20190928 |