CN205392431U - A dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well - Google Patents
A dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well Download PDFInfo
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- CN205392431U CN205392431U CN201620173021.8U CN201620173021U CN205392431U CN 205392431 U CN205392431 U CN 205392431U CN 201620173021 U CN201620173021 U CN 201620173021U CN 205392431 U CN205392431 U CN 205392431U
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- inner sleeve
- styrene
- butadiene latex
- preparation facilities
- overcoat
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Abstract
The utility model discloses a dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well, including reation kettle body, agitating unit, circulation heating device and temperature measuring device, answer the cauldron body to include endotheca and overcoat, with the form suit that has the space and fix in the endotheca outside between endotheca and the overcoat, the circulation heating device is installing this internal heater, circulating pump, income oil pipe and is returning oil pipe including the device body, the setting that are used for splendid attire heating medium, the circulating pump sets up is going into between oil pipe and the device body, the top of reation kettle body overcoat one side lateral wall and bottom be equipped with respectively be used for with the returning oil pipe and go into the heating medium export and heating medium entry that oil pipe is connected of circulation heating device, make space and the formation of circulation heating device between reation kettle body overcoat and the endotheca communicate, this preparation facilities reaction unit is simple, the emulsion is mixed more evenly, and reaction time is shorter, practices thrift the cost, and can not lead to the fact the quality of froth overflow reation kettle mouth among the reaction sequence, the latex of very big assurance.
Description
Technical field
This utility model relates to styrene-butadiene latex subsequent processing techniques field, particularly to a kind of oil well styrene-butadiene latex anti-migration agent preparation facilities.
Background technology
Styrene-butadiene latex cement mortar is because the performance with uniqueness is widely used in oil well cementing construction.Styrene-butadiene latex not only has good anti-gas channeling performance and filtrate-loss control energy, and latex cement stone has good cementing strength and mechanical property, it is possible to be greatly improved the cementing quality of horizontal well and complex structural well.
But, the styrene-butadiene latex of many manufacturer production, in directly applying to well cementation, can cause casing and cementing accident owing to its performance is not sufficiently stable, and therefore needs before use to add a certain amount of surfactant, makes styrene-butadiene latex performance reach cementing operation technological requirement.At present, at the scene construction usually carries out extemporaneous preparation by styrene-butadiene latex and surfactant according to certain ratio in preparation cement mortar, if but both mix uneven or due to operator error and make configuration proportion deviation occur, will necessarily affecting cementing quality, serious meeting causes cements the well unsuccessfully.
Utility model content
It is short that the purpose of this utility model is to provide a kind of simple in construction, emulsion mix homogeneously, response time, saves the oil well styrene-butadiene latex anti-migration agent preparation facilities of the latex quality ensured greatly.
For this, technical solutions of the utility model are as follows:
A kind of oil well styrene-butadiene latex anti-migration agent preparation facilities, including reactor body, agitating device, circulating heater and temperature measuring equipment；Wherein:
Still body is answered to include inner sleeve and be sleeved on the overcoat outside inner sleeve, and by being separately positioned on inner sleeve top and bottom and extend multiple feeding pipes of overcoat top and bottom and multiple discharge nozzle, make between inner sleeve and overcoat the form there is space be set with and be fixed on outside inner sleeve；
Circulating heater includes the heater for containing the device body adding thermal medium, being arranged in device body, circulating pump, enters oil pipe and oil return pipe；Oil return pipe and enter oil pipe and be separately positioned on top and the bottom of device body, circulating pump is arranged between oil pipe and device body；
It is respectively provided with the oil return pipe with circulating heater at the top of reactor body overcoat side sidewall and bottom and enters Crude product input and the heating medium inlet that oil pipe is connected, making the space between reactor body jacket and inner sleeve be formed with circulating heater and connect.
Further, reactor body includes pottery inner sleeve and ceramic coat, and ceramic coat is set with the form that there is space and is fixed on pottery inner sleeve outside pottery inner sleeve；Vertical dimension between outer wall of inside race and the outer casing inner wall of reactor body is 150mm.
Further, it is provided with latex oleo stock feeding pipe, surfactant feeding pipe and defoamer feeding pipe in reactor bodies top；It is provided with styrene-butadiene latex discharge nozzle and waste material discharge nozzle at reactor body bottom portion, and styrene-butadiene latex discharge nozzle is positioned at the upside of waste material discharge nozzle；Each feeding pipe and each discharge nozzle are provided with switch-mode regulation valve.
Further, agitating device includes passing into above autoreaction still body the rotation axle bottom inner sleeve, longitudinal separation arranges multiple stirring paddles on the rotating shaft, and is arranged on variator and the motor of reactor bodies top；Rotate axle to be connected with motor by variator.
Further, it is provided with the socket for inserting temperature measuring equipment in reactor bodies top；Temperature measuring equipment includes the temperature sensing rod in display screen and insertion reaction still body inner sleeve.
This oil well at the temperature of technological requirement, by the agitating device of high speed rotating, makes styrene-butadiene latex oleo stock and surfactant mix homogeneously before needs use, it is ensured that styrene-butadiene latex anti-migration agent obtains quality with styrene-butadiene latex anti-migration agent preparation facilities；Wherein, defoamer adopts titrimetry to add by Flow-rate adjustment, it is ensured that do not have foam to produce in whole styrene-butadiene latex anti-migration agent preparation process；The height absolute altitude drop design of two discharging openings of reactor, ensure that the use quality of styrene-butadiene latex greatly.
To sum up, compared with prior art, reaction unit is simple, emulsion mixing is more uniform, and the response time is shorter, saves cost, and does not result in foam overflow reactor mouth in course of reaction, the quality of the latex ensured greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil well styrene-butadiene latex anti-migration agent preparation facilities of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described further, but this utility model is had absolutely not any restriction by following embodiment.
As Fig. 1 shows, in conjunction with actual production technique, this oil well styrene-butadiene latex anti-migration agent preparation facilities includes reactor body 1, agitating device, temperature measuring equipment 2 and circulating heater 3；Wherein:
Reactor body 1 includes pottery inner sleeve and is sleeved on the ceramic coat outside inner sleeve, and by being separately positioned on pottery inner sleeve top and bottom and extend multiple feeding pipes of ceramic coat top and bottom and multiple discharge nozzle, make between pottery inner sleeve and ceramic coat the form there is space be set with and be fixed on outside ceramic inner sleeve；
Reactor body is typical two side's reaction kettle bodies, and wherein, the vertical dimension between pottery outer wall of inside race and ceramic coat inwall is 150mm；
Circulating heater 3 includes for containing the device body 31 adding thermal medium, be arranged on device body inwall heater 32, enter oil pipe 33, oil return pipe 34 and circulating pump 35；Oil return pipe 34 and enter oil pipe 33 and be separately positioned on top and the bottom of device body 31, circulating pump 35 is arranged between oil pipe 33 and device body 31, it is ensured that the silicone oil after heating circulates between the inner sleeve and overcoat of reactor body 1；
Be respectively provided with at the top of ceramic coat side sidewall of reactor body 1 and bottom with circulating heater 3 enter oil pipe 33 and heating medium inlet that oil return pipe 34 is connected and Crude product input；Heating medium inlet with enter between oil pipe 33, all adopt between Crude product input and oil return pipe 34 threaded fixing, make the space formed between the jacket and inner sleeve of reactor body 1 be formed with circulating heater 3 to connect, for passing into silicone oil, reactor body 1 inner sleeve is heated；
It is provided with latex oleo stock feeding pipe 4, surfactant feeding pipe 5 and defoamer feeding pipe 6 at reactor body 1 top；It is provided with styrene-butadiene latex discharge nozzle 7 and waste material discharge nozzle 8 at reactor body bottom portion, and styrene-butadiene latex discharge nozzle 7 is positioned at the upside of waste material discharge nozzle 8；Each feeding pipe and each discharge nozzle are provided with a switch-mode regulation valve；
Agitating device includes passing into above autoreaction still body 1 the rotation axle 10 bottom inner sleeve, longitudinal separation arranges multiple stirring paddles 9 on the rotating shaft, and is arranged on variator and the motor 11 of reactor bodies top；Rotate axle to be connected with motor by variator；
It is provided with the socket for inserting temperature measuring equipment at reactor body 1 top；Temperature measuring equipment 2 includes the temperature sensing rod in display screen and insertion reaction still body inner sleeve；Temperature measuring equipment 2 realizes the process adjustments of heating-up temperature for cooperating with the heater 32 of circulating heater 3.
This oil well using method of styrene-butadiene latex anti-migration agent preparation facilities:
It is first shut off the switch-mode regulation valve of each feeding mouth and each discharging opening, circulating heater 3 is connected with reactor body 1, realize the connection in space between circulating heater 3 and the inside and outside set of reactor body 1, by in the space that formed between the inside and outside set of Silicone oil injection within circulating heater body 31, it is achieved silicone oil circulation between space and circulating heater body 31 between the inside and outside set of reactor；
Then, open the switch-mode regulation valve on latex oleo stock feeding pipe 4, surfactant feeding pipe 5, latex oleo stock and surfactant are added in reactor inner sleeve, open agitating device and latex oleo stock and surfactant are stirred；When can constantly have bubble to produce in the process that latex stirs, open the switch-mode regulation valve on defoamer feeding pipe 6, latex oleo stock and surfactant are added in reactor inner sleeve, open agitating device by latex oleo stock and surface, addition defoamer in titration flow velocity employing titration normal direction reactor is regulated, it is suppressed that a large amount of foams produced in whipping process by controlling switch-mode regulation valve；Reactor is heated by heater 32 according to technological temperature simultaneously, record temperature and to heater 32 timely adjustment heating-up temperature by thermometer 2, make agitating device to run up for a long time, improve mixing effect, make mixing of materials uniform, it is ensured that product quality；
Owing to styrene-butadiene latex oleo stock having the styrene-butadiene latex granule of big particle diameter, therefore after having stirred, stand 1～2 hour in a kettle., the styrene-butadiene latex granule allowing big particle diameter sinks to bottom, when discharging; styrene-butadiene latex finished product is discharged by styrene-butadiene latex discharging opening 7, finally discharged sinking to bottom styrene-butadiene latex granule and waste material by the waste material discharging opening 8 of reactor lowermost end.
After use, first will enter oil pipe 33 and unload from heating medium inlet, and make the silicone oil between reactor body 1 inner sleeve and overcoat flow back in the device body 31 of circulating heater 3, then oil return pipe 34 is unloaded from Crude product input.
Claims (6)
1. an oil well styrene-butadiene latex anti-migration agent preparation facilities, including reactor body, agitating device, circulating heater and temperature measuring equipment, it is characterised in that
Reactor body includes inner sleeve and is sleeved on the overcoat outside inner sleeve, and by being separately positioned on inner sleeve top and bottom and extend multiple feeding pipes of overcoat top and bottom and multiple discharge nozzle, make between inner sleeve and overcoat the form there is space be set with and be fixed on outside inner sleeve；
Circulating heater includes the heater for containing the device body adding thermal medium, being arranged in device body, circulating pump, enters oil pipe and oil return pipe, and circulating pump is arranged between oil pipe and device body；
It is respectively provided with the oil return pipe with circulating heater at the top of reactor body overcoat side sidewall and bottom and enters Crude product input and the heating medium inlet that oil pipe is connected, making the space between reactor body jacket and inner sleeve be formed with circulating heater and connect.
2. oil well styrene-butadiene latex anti-migration agent preparation facilities according to claim 1, it is characterised in that reactor body includes pottery inner sleeve and ceramic coat, and ceramic coat is set with the form that there is space and is fixed on pottery inner sleeve outside pottery inner sleeve.
3. oil well styrene-butadiene latex anti-migration agent preparation facilities according to claim 1, it is characterised in that the vertical dimension between outer wall of inside race and the outer casing inner wall of reactor body is 150mm.
4. oil well styrene-butadiene latex anti-migration agent preparation facilities according to claim 1, it is characterised in that be provided with latex oleo stock feeding pipe, surfactant feeding pipe and defoamer feeding pipe in reactor bodies top；It is provided with styrene-butadiene latex discharge nozzle and waste material discharge nozzle at reactor body bottom portion, and styrene-butadiene latex discharge nozzle is positioned at the upside of waste material discharge nozzle；Each feeding pipe and each discharge nozzle are provided with switch-mode regulation valve.
5. oil well styrene-butadiene latex anti-migration agent preparation facilities according to claim 1, it is characterized in that, agitating device includes passing into above autoreaction still body the rotation axle bottom inner sleeve, longitudinal separation arranges multiple stirring paddles on the rotating shaft, and is arranged on variator and the motor of reactor bodies top；Rotate axle to be connected with motor by variator.
6. oil well styrene-butadiene latex anti-migration agent preparation facilities according to claim 1, it is characterised in that be provided with the socket for inserting temperature measuring equipment in reactor bodies top；Temperature measuring equipment includes the temperature sensing rod in display screen and insertion reaction still body inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173021.8U CN205392431U (en) | 2016-03-08 | 2016-03-08 | A dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173021.8U CN205392431U (en) | 2016-03-08 | 2016-03-08 | A dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205392431U true CN205392431U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620173021.8U Expired - Fee Related CN205392431U (en) | 2016-03-08 | 2016-03-08 | A dose preparation facilities is prevented scurrying by butadiene styrene latex for oil well |
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| CN (1) | CN205392431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878847A (en) * | 2017-10-26 | 2018-04-06 | 张娜 | A kind of emulsion automatic stirring packing machine |
| CN112337122A (en) * | 2021-01-11 | 2021-02-09 | 蓬莱禄昊化工机械有限公司 | Distillation still capable of being heated by steam of stirring paddle |
-
2016
- 2016-03-08 CN CN201620173021.8U patent/CN205392431U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878847A (en) * | 2017-10-26 | 2018-04-06 | 张娜 | A kind of emulsion automatic stirring packing machine |
| CN112337122A (en) * | 2021-01-11 | 2021-02-09 | 蓬莱禄昊化工机械有限公司 | Distillation still capable of being heated by steam of stirring paddle |
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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: 20201203 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 science and Technology Development Office of Bohai Drilling Engineering Co., Ltd., No. 106 Huang Hai Road, Tianjin Binhai New Area Development Zone Patentee before: CNPC Bohai Drilling 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: 20160727 Termination date: 20210308 |