CN201895362U - Full-automatic well cementation cement paste mixing system - Google Patents
Full-automatic well cementation cement paste mixing system Download PDFInfo
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- CN201895362U CN201895362U CN2010206201459U CN201020620145U CN201895362U CN 201895362 U CN201895362 U CN 201895362U CN 2010206201459 U CN2010206201459 U CN 2010206201459U CN 201020620145 U CN201020620145 U CN 201020620145U CN 201895362 U CN201895362 U CN 201895362U
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- control valve
- clear water
- proportional control
- controller
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002002 slurry Substances 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model provides a full-automatic well cementation cement paste mixing system, which comprises a controller. The controller is respectively connected with a control panel, a densimeter, a clear water flowmeter, a plunger pump flowmeter, a concrete grey proportional control valve and a clear water proportional control valve through a line, wherein the concrete grey proportional control valve is connected with a concrete grey regulating valve; the clear water proportional control valve is connected with a clear water regulating valve; a collected cement paste density signal is fed back to the controller by the densimeter; and the concrete grey proportional control valve and the clear water proportional control valve are controlled by the controller. The full-automatic well cementation cement paste mixing system disclosed by the utility model is capable of implementing the full-automatic control on the paste mixing process in the well cementation operation and improving the paste mixing efficiency and the quality of well cementation cement paste.
Description
Technical field
The utility model belongs to the oilfield machinery technical field, is specifically related to a kind of full-automatic cementing slurry system that is mixed.
Background technology
There is strict requirement in the oil field to the density of cementing slurry and quality in the well cementing operation process.At present, oil field employed mixed slurry system can only control automatically to the concrete grey dreg discharge amount substantially, the clear water amount still need be by manually control, the pulp mixing volume of cement mortar can only be regulated with operating personnel's experience and intuition, labour intensity is big, inefficiency, and, can not mix out the cement mortar of stabilised quality continuously, also can't realize mixing the full-automation control of slurry process.
The utility model content
The technical problem that the utility model solves: a kind of full-automatic cementing slurry system that is mixed is provided, realizes mixing in the well cementing operation full-automation control of slurry process, mix slurry efficient and cementing slurry quality to improve.
The technical solution adopted in the utility model: a kind of full-automatic cementing slurry system that is mixed, the described system of being mixed has controller, controller is connected with control panel, densitometer, clear water flow meter, plunger displacement pump flowmeter, concrete grey proportional control valve and clear water proportional control valve respectively by circuit, the concrete grey proportional control valve is connected with the concrete grey control valve, the clear water proportional control valve is connected with the clear water control valve, described densitometer is given controller by the cement slurry density signal feedback that collects, and by controller control concrete grey proportional control valve and clear water proportional control valve.
Described plunger displacement pump flowmeter can be set to two according to demand: plunger displacement pump flowmeter I and plunger displacement pump flowmeter II.
Described controller also is connected with the liquid level sensor that is used for measuring the slurry mixing tank liquid level position.
The utility model with existing manually and semi-automatic mixed slurry system compare, can alleviate labor intensity of operating staff, improve and mix the quality of starching efficient and mixed pulp density.
Description of drawings
Fig. 1 is the utility model theory diagram;
Fig. 2 is the utility model structure principle chart.
The specific embodiment
Below in conjunction with accompanying drawing 1,2 a kind of embodiment of the present utility model is described.A kind of full-automatic cementing slurry system that is mixed, has the controller 2 that is solidified with handling procedure, controller 2 is connected with clear water proportional control valve 11 with control panel 1, densitometer 3, clear water flow meter 4, plunger displacement pump flowmeter I 5, plunger displacement pump flowmeter II 6, liquid level sensor 7, concrete grey proportional control valve 10 respectively by circuit, concrete grey proportional control valve 10 is connected with concrete grey control valve 9, and clear water proportional control valve 11 is connected with clear water control valve 8; The plunger displacement pump flowmeter can be set to one or two according to demand, be used to measure the actual flow of plunger displacement pump, clear water flow meter 4 is used to measure the clear water actual flow, densitometer 3 is given controller 2 by the cement slurry density signal feedback that collects, and by controller 2 control concrete grey proportional control valve 10 and clear water proportional control valves 11, concrete grey proportional control valve 10 and clear water proportional control valve 11 be the control signal sent of implementation controller 2 respectively, control the action of concrete grey control valve 9 and clear water control valve 8 respectively, thereby obtain the cementing slurry of stable density.
Claims (3)
1. full-automatic cementing slurry system that is mixed, it is characterized in that: the described system of being mixed has controller (2), controller (2) by circuit respectively with control panel (1), densitometer (3), clear water flow meter (4), the plunger displacement pump flowmeter, concrete grey proportional control valve (10) is connected with clear water proportional control valve (11), concrete grey proportional control valve (10) is connected with concrete grey control valve (9), clear water proportional control valve (11) is connected with clear water control valve (8), described densitometer (3) is given controller (2) by the cement slurry density signal feedback that collects, and by controller (2) control concrete grey proportional control valve (10) and clear water proportional control valve (11).
2. the full-automatic cementing slurry according to claim 1 system that is mixed, it is characterized in that: described plunger displacement pump flowmeter can be set to two according to demand: plunger displacement pump flowmeter I (6) and plunger displacement pump flowmeter II (7).
3. the full-automatic cementing slurry according to claim 1 and 2 system that is mixed, it is characterized in that: described controller (2) also is connected with the liquid level sensor (7) that is used for measuring the slurry mixing tank liquid level position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206201459U CN201895362U (en) | 2010-11-23 | 2010-11-23 | Full-automatic well cementation cement paste mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206201459U CN201895362U (en) | 2010-11-23 | 2010-11-23 | Full-automatic well cementation cement paste mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895362U true CN201895362U (en) | 2011-07-13 |
Family
ID=44253278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206201459U Expired - Fee Related CN201895362U (en) | 2010-11-23 | 2010-11-23 | Full-automatic well cementation cement paste mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738333A (en) * | 2016-12-19 | 2017-05-31 | 四川宏华电气有限责任公司 | A kind of all-electric blending machine |
| CN111155961A (en) * | 2020-01-09 | 2020-05-15 | 宝鸡石油机械有限责任公司 | An electric drive cementing vehicle |
-
2010
- 2010-11-23 CN CN2010206201459U patent/CN201895362U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738333A (en) * | 2016-12-19 | 2017-05-31 | 四川宏华电气有限责任公司 | A kind of all-electric blending machine |
| CN111155961A (en) * | 2020-01-09 | 2020-05-15 | 宝鸡石油机械有限责任公司 | An electric drive cementing vehicle |
| CN111155961B (en) * | 2020-01-09 | 2022-05-13 | 宝鸡石油机械有限责任公司 | Electrically driven well cementation cement truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20151123 |