CN206888949U - A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device - Google Patents
A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device Download PDFInfo
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- CN206888949U CN206888949U CN201720729478.7U CN201720729478U CN206888949U CN 206888949 U CN206888949 U CN 206888949U CN 201720729478 U CN201720729478 U CN 201720729478U CN 206888949 U CN206888949 U CN 206888949U
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- ball valve
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- agitator tank
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Abstract
Horizontal well water control technique field is the utility model is related to, more particularly to a kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device.The device is provided with pump truck filling pipe end and dosing funnel with liquid agitator tank, the one end of ball valve II is connected by pipeline with liquid agitator tank lower end, the other end of ball valve II is connected by pipeline with centrifugal pump inlet end, and the one end of ball valve III is connected by pipeline with liquid agitator tank lower end.The utility model is realized by optimizing pipeline flow and design addition power liquid supply equipment, reduce the underwater electrical equipments such as immersible pump, avoid electric shock and other safety accidents, improve output end liquid supply speed and stability, integrate independent fluid injection and with liquid injecting function after liquid, and can under two kinds of operating modes free switching, stirring can be improved by flow repeats itself and match somebody with somebody liquid quality, by adding dosing funnel device, improve medicine addition manner, not only muscle power but also health environment-friendly had been saved, it is final to improve overall efficiency of construction.
Description
Technical field：
Horizontal well water control technique field is the utility model is related to, more particularly to a kind of horizontal well control water blocking agent fills with liquid is mixed
Put.
Background technology：
At present, horizontal well technology is a kind of Efficient Development oil reservoir, the effective technology for improving stratum recoverable reserves, by side, bottom
Water influences, horizontal wells later stage generally existing High water cut problem, and it is to solve horizontal well height to inject all kinds of sealing agents to horizontal well
One of aqueous effective means, it is necessary to inject doses chemical plugging agent, some types chemistry to horizontal well during site operation
Sealing agent, which live need to match somebody with somebody, to be mixed.Current ground liquid equipment mainly has with liquid agitator tank and fluid reservoir etc., wherein being stirred in use with liquid
During mixing tank, following drawback is primarily present：
1st, when being separately injected into liquor：Fluid reservoir herb liquid only relies on liquid level difference flow by gravity to polymer pump feed flow, leads
Water effect is undesirable on cause pump, injects pressure transient, while time-consuming for construction, reduces construction timeliness and effect.
2nd, when liquid fluid injection is matched somebody with somebody at scene：When being injected after multiple-medicinal-liquid stirring, agitator tank blade confection is relied on merely, is matched somebody with somebody
Liquid is second-rate；To with liquid agitator tank feed flow immersible pump is commonly used, flow inconvenience controls and peace of getting an electric shock be present in fluid reservoir
Full hidden danger；When solid-state pharmacy and medicinal liquid agitating inject, no fixed dosing mouth, only topple over above with liquid agitator tank, both influenceed
Decoction mixed effect, cause to operate not convenient and easy suction airborne dust again and be unfavorable for health.
Utility model content：
The technical problems to be solved in the utility model is to provide a kind of horizontal well control water blocking agent with liquid device is mixed, and the device is real
Show by optimizing pipeline flow and design addition power liquid supply equipment, reduced the underwater electrical equipments such as immersible pump, avoid tactile
The security incidents such as electricity, output end liquid supply speed and stability are improved, integrate independent fluid injection and with liquid injecting function after liquid, and can
The free switching under two kinds of operating modes, stirring can be improved by flow repeats itself and match somebody with somebody liquid quality, by adding dosing funnel device,
Medicine addition manner is improved, had not only saved muscle power but also health environment-friendly, it is final to improve overall efficiency of construction.Overcome and existing stirred with liquid
Mix that water effect on tank pump is undesirable, injection pressure transient, it is of poor quality with liquid, using immersible pump, flow inconvenience control and exist
Electrical shock safety hazard, no fixed dosing mouth, operate the not convenient and easy deficiency for sucking airborne dust.
Technical solution adopted in the utility model is：A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device, including is stirred with liquid
Mix tank；Pump truck filling pipe end and dosing funnel are provided with liquid agitator tank, the one end of ball valve II is by pipeline and matches somebody with somebody liquid agitator tank lower end
It is connected, the other end of ball valve II is connected by pipeline with centrifugal pump inlet end, and the one end of ball valve III is by pipeline with being stirred with liquid
Tank lower end is connected, and the other end of ball valve III is connected by pipeline with feed liquor pipeline, the one end of ball valve I by pipeline respectively with feed liquor
Pipeline, ball valve III connect feed tube line end pipeline be connected, the other end of ball valve I by pipeline respectively with centrifugal pump inlet end,
The pipeline that ball valve II connects centrifugal pump inlet end is connected, and the pipeline of the one end of ball valve IV connection stretches to from liquid agitator tank upper end
Dosing hopper outlet end, the other end of ball valve IV are connected by pipeline with outlet of centrifugal pump end, and outlet of centrifugal pump end passes through pipeline
It is connected with supply opening.
Ball valve I, ball valve II, ball valve III, ball valve IV use manual ball valve.
Outlet of centrifugal pump end pipe line is connected with accumulator.
Centrifugal pump rated discharge is higher than the polymer pump rated discharge of supply opening connection.
The beneficial effects of the utility model are：The utility model is realized by optimizing pipeline flow and design addition power
Liquid supply equipment, reduce the underwater electrical equipment such as immersible pump, avoid electric shock and other safety accidents, improve output end liquid supply speed with it is steady
It is qualitative, integrate independent fluid injection with liquid injecting function after liquid, and can under two kinds of operating modes free switching, followed by flow itself
Ring can improve stirring and match somebody with somebody liquid quality, by adding dosing funnel device, improve medicine addition manner, not only saved physical but also healthy ring
Protect, it is final to improve overall efficiency of construction.
Brief description of the drawings：
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Embodiment：
As shown in figure 1, a kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device, including with liquid agitator tank 1；With on liquid agitator tank 1
Provided with pump truck filling pipe end 2 and dosing funnel 6, the one end of ball valve II 4 is connected by pipeline with the lower end of liquid agitator tank 1, ball valve II 4
The other end is connected by pipeline with the entrance point of centrifugal pump 5, and the one end of ball valve III 7 is connected by pipeline with the lower end of liquid agitator tank 1
Logical, the other end of ball valve III 7 is connected by pipeline with feed liquor pipeline, the one end of ball valve I 3 by pipeline respectively with feed liquor pipeline, ball
Valve III 7 connect feed tube line end pipeline be connected, the other end of ball valve I 3 by pipeline respectively with the entrance point of centrifugal pump 5, ball valve
The pipeline of the II 4 connection entrance points of centrifugal pump 5 is connected, and the pipeline of the one end of ball valve IV 8 connection stretches to from the upper end of liquid agitator tank 1
The port of export of dosing funnel 6, the other end of ball valve IV 8 are connected by pipeline with the port of export of centrifugal pump 5, and the port of export of centrifugal pump 5 passes through
Pipeline is connected with supply opening.
Ball valve I 3, ball valve II 4, ball valve III 7, ball valve IV 8 use manual ball valve.
The port of export pipeline of centrifugal pump 5 is connected with accumulator 9.
The rated discharge of centrifugal pump 5 is higher than the polymer pump rated discharge of supply opening connection.
Independent fluid injection operating mode：Ball valve I 3, ball valve IV 8 is kept to open, ball valve II 4, the closed mode of ball valve III 7, decoction is in weight
Flowed under power effect by inlet and fill centrifugal pump 5, now open centrifugal pump 5 and ball valve III 7.Wherein, centrifugal pump 5 is selected
ISW50-160A models, rated discharge 11m3/ h brings out polymer pump (the rated discharge 5m of mouth connection higher than feed flow3/ h), therefore
It can ensure that polymer pump feed flow is continuously sufficient, unnecessary feed flow can be back to liquid agitator tank 1 by ball valve IV 8；The timing of work one
Between after, fine setting reduce ball valve I 3, the open degree of ball valve IV 8, when in liquid agitator tank 1 liquid level keep stablize constant after, device is nothing
Need to adjust, can continuously match somebody with somebody and mix liquid work.
Match somebody with somebody fluid injection operating mode after liquid in scene：Ball valve I 3, ball valve IV 8 is kept to open, ball valve II 4, the closed mode of ball valve III 7, medicine
Liquid is flowed into by inlet under gravity fills centrifugal pump 5, now opens centrifugal pump 5, is reached after a period of time with liquid agitator tank 1
To liquid measure standard, solid chemicals are added by dosing funnel 6, solid chemicals wash away lower entrance in the backwater by ball valve IV 8 and matched somebody with somebody
Liquid agitator tank 1 is stirred, and is opened ball valve II 4, is finally exported by supply opening to polymer pump.In injection process, due to from
The rated discharge of heart pump 5 is higher than feed flow end polymer pump rated discharge, so a part of decoction is through the inner circulating reflux of ball valve IV 8 to tank
It is interior, play circulation stirring effect and improve and match somebody with somebody liquid quality；When liquid level rises in liquid agitator tank 1, it can suitably reduce ball valve I 3 and open
Qi Du matches somebody with somebody liquid level in liquid agitator tank 1 to reduce, and operates repeatedly, until fluid injection terminates.Larger displacement is carried out when needing mud pump truck
During fluid injection, pump truck filling pipe end 2 can be used, close ball valve II 4, ball valve III 7, open ball valve I 3, ball valve IV 8, centrifugal pump 5, carry out
Constructed with liquid is mixed.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (4)
1. a kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device, including with liquid agitator tank (1)；It is characterized in that：With liquid agitator tank (1)
Pump truck filling pipe end (2) and dosing funnel (6) are provided with, ball valve II (4) one end is connected by pipeline with liquid agitator tank (1) lower end
Logical, ball valve II (4) other end is connected by pipeline with centrifugal pump (5) entrance point, and ball valve III (7) one end is by pipeline and matches somebody with somebody liquid
Agitator tank (1) lower end is connected, and ball valve III (7) other end is connected by pipeline with feed liquor pipeline, and ball valve I (3) one end passes through
The pipeline that pipeline is connected feed tube line end with feed liquor pipeline, ball valve III (7) respectively is connected, and ball valve I (3) other end passes through pipeline
The pipeline for being connected centrifugal pump (5) entrance point with centrifugal pump (5) entrance point, ball valve II (4) respectively is connected, ball valve IV (8) one end
The pipeline of connection stretches to dosing funnel (6) port of export from liquid agitator tank (1) upper end, and ball valve IV (8) other end passes through pipeline
It is connected with centrifugal pump (5) port of export, centrifugal pump (5) port of export is connected by pipeline with supply opening.
2. match somebody with somebody according to the horizontal well control water blocking agent described in claim 1 and mix liquid device, it is characterised in that：The ball valve I (3), ball
Valve II (4), ball valve III (7), ball valve IV (8) use manual ball valve.
3. match somebody with somebody according to the horizontal well control water blocking agent described in claim 1 and mix liquid device, it is characterised in that：The centrifugal pump (5) goes out
Mouth end pipe line is connected with accumulator (9).
4. match somebody with somebody according to the horizontal well control water blocking agent described in claim 1 and mix liquid device, it is characterised in that：Centrifugal pump (5) volume
Fixed displacement is higher than the polymer pump rated discharge of supply opening connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729478.7U CN206888949U (en) | 2017-06-22 | 2017-06-22 | A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729478.7U CN206888949U (en) | 2017-06-22 | 2017-06-22 | A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888949U true CN206888949U (en) | 2018-01-16 |
Family
ID=61316099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729478.7U Active CN206888949U (en) | 2017-06-22 | 2017-06-22 | A kind of horizontal well control water blocking agent, which is matched somebody with somebody, mixes liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888949U (en) |
-
2017
- 2017-06-22 CN CN201720729478.7U patent/CN206888949U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 124010 Xinglongtai, Liaoning Province, oil street, No. 96, No. Patentee before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |