CN202322712U - Continuous mixing preparation device for seawater-based fracturing fluid - Google Patents
Continuous mixing preparation device for seawater-based fracturing fluid Download PDFInfo
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- CN202322712U CN202322712U CN2011204524116U CN201120452411U CN202322712U CN 202322712 U CN202322712 U CN 202322712U CN 2011204524116 U CN2011204524116 U CN 2011204524116U CN 201120452411 U CN201120452411 U CN 201120452411U CN 202322712 U CN202322712 U CN 202322712U
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- seawater
- mixing tank
- inlet
- stopping valve
- polarization
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Abstract
The utility model belongs to a device for preparing a fracturing fluid used in oil field fracturing operation, and particularly relates to a continuous mixing preparation device for a seawater-based fracturing fluid, which is suitable for seawater preparation and capable of performing mixing preparation continuously. The continuous mixing preparation device comprises a seawater inlet, a gelling agent inlet and a liquid additive inlet, wherein the seawater inlet is sequentially connected with a seawater inlet centrifugal pump, a diverter, a seawater polarization desalting device, a first mixer, a second mixer, a swirl dispersing device, a slaking device, a centrifugal pump and an outlet through a channel; the first interface of the diverter is connected with the seawater inlet centrifugal pump; the second interface of the diverter is connected with the seawater polarization desalting device; the third interface of the diverter is connected with the second mixer; the gelling agent inlet is connected with the first mixer through a pipeline; and a ninth stop valve is arranged between the liquid additive inlet and a liquid additive ram pump. The device is suitable for seawater preparation, and can realize continuous mixing preparation.
Description
Technical field
The utility model belongs to the used of the fracturing fluid device for formulating of oil field compression fracture operation, is specifically related to a kind of suitable seawater preparation, can realizes the of the fracturing fluid continuous blending device of the seawater base that is mixed continuously.
Background technology
In oil and gas exploration and exploitation, pressure break is widely used in the reservoir reconstruction of oil well and gasser, to reach the purpose of raising the output oil gas.There have been many compositional systems to be used for fracturing reform at present.In these compositional systems, be that the water-based fracturing liquid system of dispersion medium is occupied main status with water.And be the full content of water-based fracturing based on the waterfrac treatment of fresh water system.But for offshore oilfield, providing owing to receive influence of various factors such as space, transportation, cost of Freshwater resources is difficult to satisfy the needs that oil field compression fracture is transformed.Seawater is again a kind of ubiquity for offshore oilfield, the water resources of taking easily.But because seawater is the water system of a complicacy, the inside includes tens kinds of mineral elements, also has the existence of multiple organic matter, is the aqueous systems of a high salt, many compositions.All more or less influences that receives seawater component of water-based fracturing fluid gelatinizer at present commonly used, and be difficult to satisfy the requirement of pressing crack construction.
Summary of the invention
The purpose of the utility model is to overcome defective of the prior art and provides a kind of suitable seawater to prepare, can realize the of the fracturing fluid continuous blending device of the seawater base that is mixed continuously.
The purpose of the utility model is achieved in that and comprises seawater water-in, viscosifying agent inlet and fluid additive inlet that said seawater water-in links to each other with water outlet with impeller pump with seawater water-in impeller pump, splitter, seawater polarization desalting plant, first mixing tank, second mixing tank, eddy flow diverting device, ager through pipeline successively; First interface of described splitter and seawater water-in impeller pump, second interface of splitter and seawater polarization desalting plant, the 3rd interface of described splitter links to each other with second mixing tank; Be provided with first stopping valve between described seawater water-in and the seawater water-in impeller pump, be provided with the 6th stopping valve between described ager and the impeller pump, described eddy flow diverting device top is provided with blow-off valve, and described blow-off valve links to each other with atmosphere; Described viscosifying agent inlet links to each other through pipeline with first mixing tank, is provided with the 8th stopping valve between the described viscosifying agent inlet and first mixing tank; Said fluid additive inlet links to each other with ager with the fluid additive rampump through pipeline successively; Be provided with the 9th stopping valve between said fluid additive inlet and the fluid additive rampump.Be provided with variable valve between described splitter and the seawater polarization desalting plant; Be provided with second stopping valve between the described seawater polarization desalting plant and first mixing tank; Be provided with the 3rd stopping valve between described first mixing tank and second mixing tank; Be provided with the 4th stopping valve between described second mixing tank and the eddy flow diverting device, be provided with the 5th stopping valve between described eddy flow diverting device and the ager.Be provided with the 7th stopping valve between the described splitter and second mixing tank.
The utlity model has and be fit to the seawater preparation, can realize the advantage that is mixed continuously.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1; The utility model comprises seawater water-in 1, viscosifying agent inlet 20 and fluid additive inlet 21, and said seawater water-in 1 links to each other with water outlet 9 with impeller pump 8 with seawater water-in impeller pump 2, splitter 19, seawater polarization desalting plant 3, first mixing tank 4, second mixing tank 5, eddy flow diverting device 6, ager 7 through pipeline successively; Described splitter 19 first interfaces and seawater water-in impeller pump 2, second interface of splitter 19 and seawater polarization desalting plant 3, the 3rd interface of described splitter 19 links to each other with second mixing tank 5; Be provided with first stopping valve 10 between described seawater water-in 1 and the seawater water-in impeller pump 2; Be provided with the 6th stopping valve 16 between described ager 7 and the impeller pump 8; Described eddy flow diverting device 6 tops are provided with blow-off valve 17, and described blow-off valve 17 links to each other with atmosphere; Described viscosifying agent inlet 20 links to each other through pipeline with first mixing tank 4, and described viscosifying agent enters the mouth and is provided with the 8th stopping valve 23 between 20 and first mixing tank 4; Said fluid additive inlet 21 links to each other with ager 7 with fluid additive rampump 22 through pipeline successively; Be provided with the 9th stopping valve 24 between said fluid additive inlet 21 and the fluid additive rampump 22.Be provided with variable valve 11 between described splitter 19 and the seawater polarization desalting plant 3; Be provided with second stopping valve 12 between the described seawater polarization desalting plant 3 and first mixing tank 4; Be provided with the 3rd stopping valve 13 between described first mixing tank 4 and second mixing tank 5; Be provided with the 4th stopping valve 14 between described second mixing tank 5 and the eddy flow diverting device 6, be provided with the 5th stopping valve 15 between described eddy flow diverting device 6 and the ager 7.Be provided with the 7th stopping valve 18 between the described splitter 19 and second mixing tank 5.
The principle of work of the utility model is: by seawater water-in impeller pump 2 extracting seawater; Through splitter 19 shuntings; A part is handled through seawater polarization desalting plant 3; Mix quick dissolving with viscosifying agent through first mixing tank 4 then; Work in-process after the dissolving carry out with another part seawater and through eddy flow diverting device 6 in second mixing tank 5 that secondary mixes, degasification; The solution that mixes degasification carries out further slaking dissolving and is blended in the exit and forms the seawater base fluid that meets the demands with add tensio-active agent, gel breaker, pH value regulator that impeller pump 8 adds through liquid in the ager 7 that band stirs, and then adds linking agent and carry out crosslinking reaction and promptly get the seawater base fracturing liquid.
Claims (3)
1. of the fracturing fluid continuous blending device of seawater base; Comprise seawater water-in (1), viscosifying agent inlet (20) and fluid additive inlet (21), it is characterized in that: said seawater water-in (1) links to each other with water outlet (9) with impeller pump (8) with seawater water-in impeller pump (2), splitter (19), seawater polarization desalting plant (3), first mixing tank (4), second mixing tank (5), eddy flow diverting device (6), ager (7) through pipeline successively; First interface of described splitter (19) and seawater water-in impeller pump (2), second interface of splitter (19) and seawater polarization desalting plant (3), the 3rd interface of described splitter (19) links to each other with second mixing tank (5); Be provided with first stopping valve (10) between described seawater water-in (1) and the seawater water-in impeller pump (2); Be provided with the 6th stopping valve (16) between described ager (7) and the impeller pump (8); Described eddy flow diverting device (6) top is provided with blow-off valve (17), and described blow-off valve (17) links to each other with atmosphere; Described viscosifying agent inlet (20) links to each other through pipeline with first mixing tank (4), is provided with the 8th stopping valve (23) between described viscosifying agent inlet (20) and first mixing tank (4); Said fluid additive inlet (21) links to each other with ager (7) with fluid additive rampump (22) through pipeline successively; Be provided with the 9th stopping valve (24) between said fluid additive inlet (21) and the fluid additive rampump (22).
2. the of the fracturing fluid continuous blending device of seawater base according to claim 1; It is characterized in that: be provided with variable valve (11) between described splitter (19) and the seawater polarization desalting plant (3); Be provided with second stopping valve (12) between described seawater polarization desalting plant (3) and first mixing tank (4); Be provided with the 3rd stopping valve (13) between described first mixing tank (4) and second mixing tank (5); Be provided with the 4th stopping valve (14) between described second mixing tank (5) and the eddy flow diverting device (6), be provided with the 5th stopping valve (15) between described eddy flow diverting device (6) and the ager (7).
3. the of the fracturing fluid continuous blending device of seawater base according to claim 1 is characterized in that: be provided with the 7th stopping valve (18) between described splitter (19) and second mixing tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204524116U CN202322712U (en) | 2011-11-16 | 2011-11-16 | Continuous mixing preparation device for seawater-based fracturing fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204524116U CN202322712U (en) | 2011-11-16 | 2011-11-16 | Continuous mixing preparation device for seawater-based fracturing fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322712U true CN202322712U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204524116U Expired - Lifetime CN202322712U (en) | 2011-11-16 | 2011-11-16 | Continuous mixing preparation device for seawater-based fracturing fluid |
Country Status (1)
| Country | Link |
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| CN (1) | CN202322712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990410A (en) * | 2014-05-29 | 2014-08-20 | 烟台杰瑞石油装备技术有限公司 | Blending system of fracturing fluid and blending technology of system |
| CN104196514A (en) * | 2014-09-02 | 2014-12-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Ready-to-use device for acid fracturing fluid |
| US11821296B2 (en) | 2021-07-30 | 2023-11-21 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Mixing and discharging device, mixing and discharging system and fracturing system |
-
2011
- 2011-11-16 CN CN2011204524116U patent/CN202322712U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990410A (en) * | 2014-05-29 | 2014-08-20 | 烟台杰瑞石油装备技术有限公司 | Blending system of fracturing fluid and blending technology of system |
| CN104196514A (en) * | 2014-09-02 | 2014-12-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Ready-to-use device for acid fracturing fluid |
| CN104196514B (en) * | 2014-09-02 | 2016-09-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of acidizing and fracturing fluid is i.e. joined and is i.e. used device |
| US11821296B2 (en) | 2021-07-30 | 2023-11-21 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Mixing and discharging device, mixing and discharging system and fracturing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 817500 waste water treatment plant, Huatugou Town, mangyaxing Committee, Haixi Prefecture, Qinghai Province Co-patentee after: BEIJING SEALAND INSTITUTE OF ENERGY RESEARCH Patentee after: Qinghai Guorong energy and environment Co., Ltd Address before: 102200, room 2, building 28, 207, Zhenxing Road, Beijing, Changping District Co-patentee before: XINXIANG XUANTAI INDUSTRY Co.,Ltd. Patentee before: BEIJING SEALAND INSTITUTE OF ENERGY RESEARCH |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |