CN204140042U - A kind of oil-field flooding profile control agent injecting structure - Google Patents
A kind of oil-field flooding profile control agent injecting structure Download PDFInfo
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- CN204140042U CN204140042U CN201420555587.8U CN201420555587U CN204140042U CN 204140042 U CN204140042 U CN 204140042U CN 201420555587 U CN201420555587 U CN 201420555587U CN 204140042 U CN204140042 U CN 204140042U
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- water
- profile control
- activating agent
- water injection
- proportioning valve
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Abstract
The utility model relates to profile control device technical field, specifically disclose a kind of oil-field flooding profile control agent injecting structure, comprise stable pump and proportioning valve, strainer is provided with between described stable pump and proportioning valve, described stable pump is connected with for Teat pipette, described proportioning valve is connected with blender, and described blender one end connects water inlet pipe, and the other end connects water injection pipe; Described water injection pipe is connected with water-injection station, described water injection pipe is provided with activating agent water blocking device.The utility model advantage is, it is even that this structure can inject water injection well forward slip value at medicament, can ensure the measure effect of online profile control; Meanwhile, the advantages such as the water blockoff system of water-injection station adopts activating agent process and injected system, effectively solves the problems referred to above, has the scope of application large, pollution-free.
Description
Technical field
The utility model relates to profile control device technical field, refers to a kind of oil-field flooding profile control agent injecting structure especially.
Background technology
At present, in oil extraction process, each oil field online profile control agent injection device used mainly comprises stable can and proportioning pump, its activities is that profile control medicament is after stable process, directly pump into water filling flow process by a certain percentage and enter water injection well, therefore cannot with injection water Homogeneous phase mixing, have impact on the measure effect of online profile control.
Meanwhile, the water blocking device of water-injection station mainly applies polymer injection technique, and for oil water injectivity profile modification plays a role, but it exists, and investment is large, the cycle is long; Formation requires high; The scope of application is little, pollutes the shortcomings such as large.
Utility model content
The purpose of this utility model is to provide a kind of oil-field flooding profile control agent injecting structure, and it is even that this structure can inject water injection well forward slip value at medicament, can ensure the measure effect of online profile control; Meanwhile, the water blockoff system of water-injection station adopts activating agent process and injected system, effectively solves the problems referred to above.
To achieve these goals, the utility model have employed following technical scheme: a kind of oil-field flooding profile control agent injecting structure, comprise stable pump and proportioning valve, strainer is provided with between described stable pump and proportioning valve, described stable pump is connected with for Teat pipette, described proportioning valve is connected with blender, and described blender one end connects water inlet pipe, and the other end connects water injection pipe; Described water injection pipe is connected with water-injection station, described water injection pipe is provided with activating agent water blocking device.
Preferably, described activating agent water blocking device comprises activating agent process and injected system and nitrogen injecting mechanism, and described activating agent process and injected system and nitrogen injecting mechanism are directly connected on water injection pipe.
Preferably, between described proportioning valve and blender, control valve is provided with between water inlet pipe and blender.
Preferably, described activating agent process and injected system comprise holding vessel, the transmission be connected with holding vessel and import system, transmit the motor of power for transmission and import system.
The beneficial effects of the utility model are: after adopting said structure, and it is even that this structure can inject water injection well forward slip value at medicament, can ensure the measure effect of online profile control; Meanwhile, the advantages such as the water blockoff system of water-injection station adopts activating agent process and injected system, effectively solves the problems referred to above, has the scope of application large, pollution-free.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment technical scheme, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only that the utility model is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of oil-field flooding profile control agent injecting structure as shown in Figure 1, comprise stable pump 1 and proportioning valve 3, strainer 2 is provided with between described stable pump 1 and proportioning valve 3, described stable pump 1 is connected with for Teat pipette 9, described proportioning valve 3 is connected with blender 4, described blender 4 one end connects water inlet pipe 5, and the other end connects water injection pipe 6; Between described proportioning valve 3 and blender 4, be provided with control valve between water inlet pipe 5 and blender 4, described water injection pipe 6 is connected with water-injection station 7.It is even that this structure can inject water injection well forward slip value at medicament, can ensure the measure effect of online profile control.
Wherein, described activating agent water blocking device 8 comprises activating agent process and injected system and nitrogen injecting mechanism, and described activating agent process and injected system and nitrogen injecting mechanism are directly connected on water injection pipe 6; Described activating agent process and injected system comprise holding vessel, the transmission be connected with holding vessel and import system, transmit the motor of power for transmission and import system.The advantages such as the water blockoff system of water-injection station 7 adopts activating agent process and injected system, has the scope of application large, pollution-free.
During use, first this structure be connected with water filling flow process by water inlet pipe 5, water injection pipe 6, water inlet pipe 5 connects water filling water source, after water injection pipe 6 connects water-injection station 7, just can carry out online profile control operation; First by profile control medicament being pumped into stable can for Teat pipette 9 in operation, blender 4 is pumped into by proportioning pump by pipeline by strainer 2 again after stable process, and in blender 4 with through the injection water Homogeneous phase mixing of water inlet pipe 5, finally discharged by water injection pipe 6 and inject water injection well, thus reaching the measure effect ensureing online profile control.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an oil-field flooding profile control agent injecting structure, comprise stable pump (1) and proportioning valve (3), strainer (2) is provided with between described stable pump (1) and proportioning valve (3), it is characterized in that, described stable pump (1) is connected with for Teat pipette (9), described proportioning valve (3) is connected with blender (4), described blender (4) one end connects water inlet pipe (5), and the other end connects water injection pipe (6); Described water injection pipe (6) is connected with water-injection station (7), described water injection pipe (6) is provided with activating agent water blocking device (8).
2. a kind of oil-field flooding profile control agent injecting structure according to claim 1, it is characterized in that, described activating agent water blocking device (8) comprises activating agent process and injected system and nitrogen injecting mechanism, and described activating agent process and injected system and nitrogen injecting mechanism are directly connected on water injection pipe (6).
3. a kind of oil-field flooding profile control agent injecting structure according to claim 2, is characterized in that, described activating agent process and injected system comprise holding vessel, the transmission be connected with holding vessel and import system, transmit the motor of power for transmission and import system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555587.8U CN204140042U (en) | 2014-09-26 | 2014-09-26 | A kind of oil-field flooding profile control agent injecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555587.8U CN204140042U (en) | 2014-09-26 | 2014-09-26 | A kind of oil-field flooding profile control agent injecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140042U true CN204140042U (en) | 2015-02-04 |
Family
ID=52416735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555587.8U Expired - Fee Related CN204140042U (en) | 2014-09-26 | 2014-09-26 | A kind of oil-field flooding profile control agent injecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140042U (en) |
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2014
- 2014-09-26 CN CN201420555587.8U patent/CN204140042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710016, A1102, room twelve, Kerry B, Fengcheng Road, Xi'an, Shaanxi Patentee after: Shaanxi Jing Rui energy Polytron Technologies Inc Address before: Weiyang District of Fengcheng city of Xi'an province Shaanxi two road 710016 No. 9 Building 3 room 20501 Patentee before: SHAANXI JINGRUI PETROLEUM ENGINEERING CO., LTD. |
|
| 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: 20150204 Termination date: 20170926 |