CN102322251A - Continuous mixing truck with online viscosity detecting device - Google Patents
Continuous mixing truck with online viscosity detecting device Download PDFInfo
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- CN102322251A CN102322251A CN201110158638A CN201110158638A CN102322251A CN 102322251 A CN102322251 A CN 102322251A CN 201110158638 A CN201110158638 A CN 201110158638A CN 201110158638 A CN201110158638 A CN 201110158638A CN 102322251 A CN102322251 A CN 102322251A
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- viscosity measurements
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Abstract
The invention provides a continuous mixing truck with an online viscosity detecting device, which comprises a discharging pump, wherein the discharging pump is used for discharging prepared liquid, and the online viscosity detecting device is arranged on a liquid outlet pipeline of the discharging pump. As the online viscosity detecting device is arranged on the liquid outlet pipeline of the discharging pump of the mixing truck, the continuous mixing truck can be used for detecting the viscosity of the prepared liquid on site and has very good timeliness, thereby increasing the detection accuracy of the viscosity. The continuous mixing truck is designed on basis of a torsional oscillation principle, has a simple structure and is easy to realize and popularize.
Description
Technical field
The present invention originally belongs to the fracturing fluid mixed technology in the oil water-based fracturing technology, is specifically related to a kind of continuous mixing vehicle that is provided with online viscosity measurements device.
Background technology
To the traditional water-based fracturing state of art of China; The water-based fracturing operation technique that is mixed continuously of suitable China's national situation has been proposed; Develop diesel oil based and concentrated hydroxypropyl guanidine glue LGC system and instant CJ2-8 thickener system; Change domestic single fracturing fluid configuration mode, and realized the domestic pressing crack construction that is mixed continuously first.
Form be mixed continuously fracturing technology this not only improved of the fracturing fluid quality, and improved whole economic efficiency to a great extent.The CJ2-8 thickener that can disperse swelling fast that develops is the main fracturing fluid system that is mixed continuously, can satisfy the requirement of the pressing crack construction that is mixed continuously fully.With the performance basically identical of low concentration hydroxypropyl guanidine gum fracturing fluid system, can satisfy the requirement of pressing crack construction technology fully.
Continuous mixing vehicle has been overlapped in exploitation one; The realization of pressing crack construction technology has effectively guaranteed to be mixed continuously: integrate mechanical, electrical, gas, hydraulic pressure and automated control technology; Adopt vehicle-mounted moveable structure, solved output, viscosity, the energy conspicuous contradiction in the fracturing fluid liquid mixing system when equipment moves preferably." to regulate the ejection-type blender of flow automatically " and thoroughly solved in traditional dosing mode dosing inhomogeneous, " the water bag powder " problem that has been produced in fundamentally having solved thickening agent and clear water mixing; The mode of weighing adopts the screw feeder of band electronic scale, makes the dosing precision obtain raising in essence.
The main method of conventionally test viscosity and the problem of existence:
(1) needs the professional in the process that is mixed continuously, get sample, need the generating of operation team, in the room, utilize special-purpose viscosity apparatus, tracer liquid viscosity at continuous mixing vehicle excavationg pump outlet ball valve.
(2) this kind detection mode; Because there is certain distance in the room of mixing vehicle and operation team continuously; Add and detect and clean sampling cup etc., the sampling detection needs 10-20 minute time at interval back and forth, is a kind of dynamic on-the-spot dosing mode and be mixed continuously; The viscosity of liquid can change at any time, and the viscosity that adopts conventional detection method to survey can not accurately reflect the performance of liquid.
Summary of the invention
The object of the invention provides a kind of continuous mixing vehicle that is provided with online viscosity measurements device, with untimely, the inaccurate problem of the viscosity measurements that solves present mixed liquid.
For reaching above-mentioned purpose, the invention provides a kind of continuous mixing vehicle that is provided with online viscosity measurements device, comprise being used to get rid of the excavationg pump of preparing liquid that its special character is that the fluid pipeline of excavationg pump is provided with online viscosity measurements device.
Above-mentioned online viscosity measurements device comprises that inside is equipped with the detection probe of sensor, and this detection probe is arranged in the fluid pipeline of said excavationg pump.
Above-mentioned detection probe is arranged on the position, axis of the fluid pipeline of said excavationg pump.
Above-mentioned online viscosity measurements device is arranged on the long and straight pipeline of outlet one end of fluid pipeline of said excavationg pump.
Above-mentioned online viscosity measurements device also comprises driver and driving shaft; Said driver is connected with said detection probe through said driving shaft.
Above-mentioned driver comprises chunk, be arranged on transverse arm in the groove on this chunk, be arranged on this transverse arm both ends pole piece and with the drive coil of this pole piece electromagnetic action; And the rear and front end of each pole piece all is provided with a said drive coil, and the outer end of each drive coil passes said chunk; Said driving shaft is connected with the middle part of said transverse arm, and its top passes this transverse arm.
Above-mentioned online viscosity measurements device also comprises display and base, and the top of this display and said driving shaft electrically connects through the cable jointing; Said chunk is arranged on the said base, and said driving shaft passes from said center; Said driving shaft is outside equipped with the tube connector that is connected with said detection probe, and the top of this tube connector is passed said center and is connected with said chunk.
Above-mentioned online viscosity measurements device is perpendicular to said pipeline setting, its base and this pipeline screwed connection.
Advantage of the present invention is: because the present invention is provided with online viscosity measurements device on the pipeline of the liquid outlet of the positive displacement pump of mixing vehicle, therefore, its can be on-the-spot to the detection of the viscosity of preparation liquid, have good promptness, improved the viscosity measurements precision.And this online viscosity measurements device is based on the torque oscillation principle design, and it constitutes simple, is easy to realize and promote.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is that the structure of online viscosity measurements device is launched sketch map;
Fig. 2 is the structural representation that contains the online viscosity measurements device of base.
Description of reference numerals: 1-detection probe; The 2-driving shaft; The 3-chunk; The 4-transverse arm; 5,6-pole piece; 7,8,9,10-drive coil; The 11-base; The 12-tube connector.
The specific embodiment
Shown in Figure 1 is online viscosity measurements apparatus structure sketch map; Be not difficult to find out; Its by inside be equipped with sensor detection probe 1, driving shaft 2, chunk 3, be arranged on transverse arm 4 in the groove on this chunk 3, be arranged on this transverse arm 4 both ends pole piece 5,6 and with the drive coil of these pole piece 5,6 electromagnetic actions; And the rear and front end of each pole piece 5,6 all is provided with a drive coil 7,8,9,10, and the outer end of each drive coil passes chunk 3; Driving shaft 2 is connected with the middle part of transverse arm 4, and its top passes transverse arm 4.
Wherein, chunk 3, transverse arm 4, pole piece 5,6 and drive coil have constituted driver, and driver is connected with said detection probe 1 through driving shaft.
Referring to Fig. 2, above-mentioned online viscosity measurements device also comprises display and base 11, and the top of this display and driving shaft 2 electrically connects through the cable jointing; Chunk 3 is arranged on the base 11, and driving shaft 2 passes from base 11 centers; Driving shaft 2 is outside equipped with the tube connector 12 that is connected with detection probe 1, and the top of this tube connector 12 is passed base 11 centers and is connected with chunk 3.
Detect the viscosity of configuration liquid for the ease of on-site real-time ground; On the fluid pipeline of the special excavationg pump that above-mentioned online viscosity measurements device is arranged on continuous mixing vehicle; Specifically be that online viscosity measurements Device Testing probe is arranged in the fluid pipeline of excavationg pump, preferably be arranged on the position, axis of the fluid pipeline of excavationg pump.
When machinery was installed, the installation site of containing the detection probe 1 of sensor did not preferably receive vibration effect, not too close motor, agitator, the plant equipment that water pump or other move; High-intensity magnetic field can influence the result of measurement, so the big motor or the equipment in other generation magnetic fields will be avoided in the installation site of detection probe 1.
Turbulent flow can reduce the influence of vibration in pipeline, but also detection probe 1 is not installed in the higher place of flow velocity.Also to avoid simultaneously the influence of water hammer.Online viscosity measurements device is installed on one section long and straight pipeline of continuous mixing vehicle excavationg pump outlet; The sensing element of detection probe 1 can not receive any external force and exerts pressure in installation process; The link position of installing requires machinery firm; It is screwed connection between the pipeline of liquid outlet of base 11 and excavationg pump that the mode that adopts screwed connection installs and fixes perpendicular to the angle of pipeline, and attention is adjusted at the position of detection probe 1 in the middle of the pipeline, and transmission cable need be put into away in the metallic channel of instrument line or type low-voltage cable; Or independent poling cabling, be connected on the display.If the result who measures is not very stable, can make the result more level and smooth through the function of doing moving average.
Claims (8)
1. a continuous mixing vehicle that is provided with online viscosity measurements device comprises being used to get rid of the excavationg pump of preparing liquid, and it is characterized in that: the fluid pipeline of said excavationg pump is provided with online viscosity measurements device.
2. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 1 is characterized in that: said online viscosity measurements device comprises that inside is equipped with the detection probe of sensor, and this detection probe is arranged in the fluid pipeline of said excavationg pump.
3. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 2, it is characterized in that: said detection probe is arranged on the position, axis of the fluid pipeline of said excavationg pump.
4. according to claim 1 or claim 2 a kind of continuous mixing vehicle that is provided with online viscosity measurements device is characterized in that: said online viscosity measurements device is arranged on the long and straight pipeline of outlet one end of fluid pipeline of said excavationg pump.
5. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 4 is characterized in that: said online viscosity measurements device also comprises driver and driving shaft; Said driver is connected with said detection probe through said driving shaft.
6. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 5; It is characterized in that: said driver comprises chunk, be arranged on transverse arm in the groove on this chunk, be arranged on this transverse arm both ends pole piece and with the drive coil of this pole piece electromagnetic action; And the rear and front end of each pole piece all is provided with a said drive coil, and the outer end of each drive coil passes said chunk; Said driving shaft is connected with the middle part of said transverse arm, and its top passes this transverse arm.
7. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 1 is characterized in that: said online viscosity measurements device also comprises display and base, and the top of this display and said driving shaft electrically connects through the cable jointing; Said chunk is arranged on the said base, and said driving shaft passes from said center; Said driving shaft is outside equipped with the tube connector that is connected with said detection probe, and the top of this tube connector is passed said center and is connected with said chunk.
8. a kind of continuous mixing vehicle that is provided with online viscosity measurements device as claimed in claim 1 is characterized in that: said online viscosity measurements device is perpendicular to said pipeline setting, its base and this pipeline screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110158638A CN102322251A (en) | 2011-06-14 | 2011-06-14 | Continuous mixing truck with online viscosity detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110158638A CN102322251A (en) | 2011-06-14 | 2011-06-14 | Continuous mixing truck with online viscosity detecting device |
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| Publication Number | Publication Date |
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| CN102322251A true CN102322251A (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110158638A Pending CN102322251A (en) | 2011-06-14 | 2011-06-14 | Continuous mixing truck with online viscosity detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459046A (en) * | 2014-12-02 | 2015-03-25 | 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 | Online detecting system for fracturing fluid performances |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488427A (en) * | 1983-04-08 | 1984-12-18 | National Metal And Refining Company, Ltd. | Rotational vibratory viscometer transducer and circuit |
| US5067344A (en) * | 1989-05-08 | 1991-11-26 | Natonal Metal And Refining Company, Inc. | Vibratory viscometer transducer with isolation support for inline viscosity sensor |
| US5317908A (en) * | 1992-04-28 | 1994-06-07 | National Metal Refining Company, Inc. | High viscosity transducer for vibratory viscometer |
| CN2315563Y (en) * | 1998-04-10 | 1999-04-21 | 中国石油化工总公司 | Vibrative on-line viscosity transmitter |
| CN1516808A (en) * | 2001-06-19 | 2004-07-28 | ����˹+��˹���������ɷ�����˾ | Device for measuring viscosity |
| CN1544797A (en) * | 2003-11-10 | 2004-11-10 | 北京矿冶研究总院 | Petroleum fracturing fluid mixing vehicle |
| US6951127B1 (en) * | 2003-03-31 | 2005-10-04 | Hongfeng Bi | Digital viscometer with non contact distance sensor |
| CN202090901U (en) * | 2011-06-14 | 2011-12-28 | 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 | Continuous mixing device with on-line viscosity detecting device |
-
2011
- 2011-06-14 CN CN201110158638A patent/CN102322251A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488427A (en) * | 1983-04-08 | 1984-12-18 | National Metal And Refining Company, Ltd. | Rotational vibratory viscometer transducer and circuit |
| US5067344A (en) * | 1989-05-08 | 1991-11-26 | Natonal Metal And Refining Company, Inc. | Vibratory viscometer transducer with isolation support for inline viscosity sensor |
| US5317908A (en) * | 1992-04-28 | 1994-06-07 | National Metal Refining Company, Inc. | High viscosity transducer for vibratory viscometer |
| CN2315563Y (en) * | 1998-04-10 | 1999-04-21 | 中国石油化工总公司 | Vibrative on-line viscosity transmitter |
| CN1516808A (en) * | 2001-06-19 | 2004-07-28 | ����˹+��˹���������ɷ�����˾ | Device for measuring viscosity |
| US6951127B1 (en) * | 2003-03-31 | 2005-10-04 | Hongfeng Bi | Digital viscometer with non contact distance sensor |
| CN1544797A (en) * | 2003-11-10 | 2004-11-10 | 北京矿冶研究总院 | Petroleum fracturing fluid mixing vehicle |
| CN202090901U (en) * | 2011-06-14 | 2011-12-28 | 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 | Continuous mixing device with on-line viscosity detecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459046A (en) * | 2014-12-02 | 2015-03-25 | 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 | Online detecting system for fracturing fluid performances |
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Application publication date: 20120118 |