CN2599565Y - Digital display slurry densimeter device - Google Patents
Digital display slurry densimeter device Download PDFInfo
- Publication number
- CN2599565Y CN2599565Y CNU032401418U CN03240141U CN2599565Y CN 2599565 Y CN2599565 Y CN 2599565Y CN U032401418 U CNU032401418 U CN U032401418U CN 03240141 U CN03240141 U CN 03240141U CN 2599565 Y CN2599565 Y CN 2599565Y
- Authority
- CN
- China
- Prior art keywords
- sinker
- force
- sample
- sensor
- rolling wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002002 slurry Substances 0.000 title 1
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a digital display mud scale, pertaining to density measuring technology of mechanical metering. A sample barrel filled with tested samples is arranged on the load-bearing tray of the force-measurement sensor; a reset button is pressed down to set a secondary meter as zero; a handle is pressed down to get a sinker hung on a drum wheel into the samples; the buoyancy force that the sinker receives from the samples and pressing force that the sinker applies to the force sensor are a pair of acting force and reacting force; the buoyancy force received by the sinker is in direct ratio with the density of the tested sample; and the secondary meter can directly display the density value of the tested mud.
Description
The utility model belongs to the density measurement technology of mechanics metering, it has numeral and shows tested mud class I liquid I density value function, it is all to be dipped in the tested sample by measuring with sinker, suffered buoyancy is directly proportional with sample density, and buoyancy and sinker are acting force and reacting force to sensor institute plus-pressure, like this, just the variation of buoyancy is converted to electric signal by force transducer and sends into treated its density value of direct demonstration of secondary instrument.
The mud plant and the situ of drilling well of petroleum drilling industry at present all generally use the mud scale of mechanical lever-type to carry out the density measure of drilling mud, its structure is divided into: measuring cup, Heng Liang, rider, scale, support etc., its use is: in the measuring cup of earlier tested mud being packed into, the loam cake of pressed glass again, unnecessary mud is overflowed by the overfolw hole that covers and hangs on the outer wall.With clear water excessive mud is washed down or cleans with gauze again, again crossbeam is put on the support after to be dried.Mobile rider makes the scale balance, reads density value on scale.
Mechanical type mud scale has following deficiency as seen from the above: 1, measuring speed is slow, do not satisfy in the drilling technology mud density Testing requirement quick and precisely, and 2, cold field work in winter, the mud that operating personnel can't clean or wiping is excessive.3, fulcrum pivot place environment is limit sandy soil is arranged unavoidably, and influence is measured accurately.4, personnel operation and reading error are inevitable.5, the general serious life-span of corrosion is shorter.6, dusty in the operation, operating personnel's both hands are corroded, unhealthful.7, magnitude tracing science not to the utmost, can not with the directly comparison in same sample of the first-class standard density meter of height.
The purpose of this utility model is: design a kind of simple in structure, easy to use, no parallax, human body does not contact sample, quick accurately, the digital display type mud scale that the life-span is permanent is to satisfy the need of petroleum industry to the test of mud density.
Technical scheme that the utility model adopts is: it is by 1 support, 2 handles, and 3 rolling wheels, 4 hang springs, 5 sinkers, 6 sample buckets, 7 carriers, 8 protective covers, 9 sensors, 10 signal wires, 11 secondary tables are formed; Support (1) is connected with pedestal; sensor (9) is fixed on the pedestal; protective cover (8) is arranged outward; the interstitial hole that carrier (7) passes protective cover (8) is connected with sensor (9); handle (2) is mounted on the support (1) with rolling wheel (3); the outer rim groove volume of rolling wheel (3) has hang spring (4), and sinker (5) is being hung in the lower end of hang spring (4), and sensor (9) is connected with secondary table (11) by signal wire (10).
Here: 1, support, the fixed mount that is provided with for fixation of sensor, protective cover, handle and rolling wheel exactly.
2, handle is by its operation rolling wheel to be rotated, thereby makes on the hang spring volume, and volume drives the sinker lifting and establishes down.
3, rolling wheel is the reeded wheel disc of an outer rim, is wound with the hang spring of suitable length in the groove, and central shaft is connected with handwheel, and when rolling wheel rotated, hang spring was tangent with rolling wheel all the time, and drives sinker vertical motion up and down.
4, hang spring is hung the needs of sinker.
5, sinker is one and is placed in the device of measuring in the mud that it is processed to streamlined, and its volume is relatively stable, and weight should be able to guarantee should the emersion liquid level when being subjected to tested mud buoyancy.Its weight sum to pressure and the sample bucket and the sample of liquid simultaneously can not exceed the maximum permissible value of force cell.
6, the sample bucket is exactly the container of splendid attire tested sample, and the sample of its splendid attire should guarantee the whole sinker of submergence
7, carrier is placed the sample bucket and is connected with sensor, transmits the power value.
8, protective cover, the needs of protection sensor.
9, sensor is selected resistance-strain type of dynamometer sensor for use, and it is a device that suffered power value is changed into electric signal.It is to be that resistance strain gage is affixed on the elastic body of high stability and is connected into an electric bridge by four force sensitive elements, and when connecting bridge to it when pressing, then the variation of institute's stress value will cause the electric bridge out of trim, thus the voltage signal that output is directly proportional with the power value.
10, signal wire, transmission of electric signals.
11, secondary instrument is the advanced dynamometry instrument that adopts microcomputer technology, and it not only can carry out the ultra-weak electronic signal of sensor processing and amplifying and display density value, and it also has functions such as peak value maintenance, data accumulating, inquiry simultaneously.
Accompanying drawing is the overall schematic of the utility model digital display mud density counter device.
At first be fixedly mounted in force cell (9) and protective cover (8) thereof on the pedestal of support (1) by securing member; the hole that carrier (7) lower end is passed on the protective cover (8) is connected with sensor (9) then; the electric signal of sensor (9) output is transferred to secondary instrument (11) by signal wire (10); the sample bucket (6) that an amount of sample is housed is placed on the carrier (7); the reset key of pressing secondary instrument this moment makes and is designated as zero; at this moment pressing down handle (2) rotates rolling wheel (3); then the hang spring (4) in the rolling wheel groove moves down; thereby the special measurement sinker (5) that hang spring (4) lower end is hung all immerses in the sample; at this moment should guarantee that sinker (5) do not scrape the wall and the end of sample bucket (6); the sample that is subjected to of sinker (5) is directly proportional with the density of tested sample to its buoyancy like this; the reacting force of this buoyancy passes to force transducer (9) by carrier (7); force cell will be along with the variation of buoyancy; voltage signal of linear output; this small electric signal is input in the secondary instrument (11) by signal wire (10); secondary instrument has the function of amplifying and handling this electric signal, finally demonstrates the mud density value.
Advantage of the present utility model is: 1. measuring speed is fast, and is simple to operate.2. human body does not contact sample and helps the personnel health.3. no parallax, the life-span is long.4. magnitude tracing science more.5. have data accumulating, inquiry and teletransmission function help the expansion of measuring control and function.
Be specific embodiment of the utility model below:
Accompanying drawing is a structure principle chart of the present utility model
1 support wherein, 2 handles, 3 rolling wheels, 4 hang springs, 5 sinkers, 6 sample buckets, 7 carriers, 8 protective covers, 9 sensors, 10 signal wires, 11 secondary tables.
Show that as accompanying drawing one accuracy is 1% as desire system, measurement range is 0～3.00g/cm
3Mud scale, specifically implement as followsly, selecting rated load here for use is 2kg, accuracy is 0.02% sensor, select high for the 200mm. volume be 200cm
3, deadweight is less than the sample bucket of 500g, and sinker selects volume to approach 100cm
3, weight for greater than 300g less than 400g, secondary instrument is selected intelligent special-purpose dynamometer for use, presses the intelligent dynamometer instructions, range is set at 300, scale division value is set at 1, display mode select to keep, and selects zero point to enter automatically and manually zero clearing.After above parameter setting is good; handle (2) rolling wheel (3) sensor (9) protective cover (8) is contained on the support (1) securely; hang spring (4) one ends are being hung sinker (5) other end and are being tied up on the rolling wheel (3); signal wire (10) connects sensor (9) and secondary instrument (11); carrier (7) is connected with sensor (9), and the sample bucket (6) that sample is housed is placed on the carrier (7).Show by on ﹠ off switch to should be " 0 ", as non-vanishing, make by reset key to be shown as " 0 ", operating grip (2) all immerses in the sample sinker (5), and the indicating value of secondary instrument (11) promptly is the density value of tested mud.Thereby realized the digitized measurement of mud density.
Claims (1)
- A kind of digital display mud density counter device: by support (1); handle (2); rolling wheel (3); hang spring (4); sinker (5); sample bucket (6); carrier (7); protective cover (8); sensor (9); signal wire (10); and secondary instrument (11) is formed; it is characterized in that; sensor (9) is installed on the pedestal of support (1) with protective cover (8); the hole that protective cover (8) is passed in carrier (7) lower end is connected with sensor (9); the sample bucket (6) of splendid attire sample is placed on the carrier (7); the groove curls inward of rolling wheel (3) has the hang spring that adapts to length; one end of hang spring (4) is fixed on the rolling wheel (3); the other end be sinker (5); handle (2) links to each other with rolling wheel (3); be fixed on support (1) upper end; operation by handle is rotated rolling wheel (3); cause that hang spring (4) moves; and then driving sinker (5) the turnover sample that moves up and down, signal wire (10) connects sensor (9) and secondary instrument (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032401418U CN2599565Y (en) | 2003-03-06 | 2003-03-06 | Digital display slurry densimeter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032401418U CN2599565Y (en) | 2003-03-06 | 2003-03-06 | Digital display slurry densimeter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599565Y true CN2599565Y (en) | 2004-01-14 |
Family
ID=34167926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032401418U Expired - Fee Related CN2599565Y (en) | 2003-03-06 | 2003-03-06 | Digital display slurry densimeter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599565Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252940A (en) * | 2011-03-15 | 2011-11-23 | 吉林大学 | Soil density measurement method and special wax-sealed paper box thereof |
| CN102454374A (en) * | 2010-10-22 | 2012-05-16 | 大庆石油管理局 | Digital display drilling fluid densitometer |
| CN102636409A (en) * | 2012-04-20 | 2012-08-15 | 交通运输部公路科学研究院 | Buoyancy instrument |
| CN108225976A (en) * | 2018-03-13 | 2018-06-29 | 黑龙江盛世新宇高新技术开发有限公司 | Drilled pile specific gravity of mud measuring device and measuring method |
-
2003
- 2003-03-06 CN CNU032401418U patent/CN2599565Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454374A (en) * | 2010-10-22 | 2012-05-16 | 大庆石油管理局 | Digital display drilling fluid densitometer |
| CN102252940A (en) * | 2011-03-15 | 2011-11-23 | 吉林大学 | Soil density measurement method and special wax-sealed paper box thereof |
| CN102252940B (en) * | 2011-03-15 | 2013-04-03 | 吉林大学 | Soil density measurement method and special wax-sealed paper box thereof |
| CN102636409A (en) * | 2012-04-20 | 2012-08-15 | 交通运输部公路科学研究院 | Buoyancy instrument |
| CN108225976A (en) * | 2018-03-13 | 2018-06-29 | 黑龙江盛世新宇高新技术开发有限公司 | Drilled pile specific gravity of mud measuring device and measuring method |
| CN108225976B (en) * | 2018-03-13 | 2024-02-23 | 黑龙江盛世新宇高新技术开发有限公司 | Device and method for measuring relative density of drilling pile mud |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202092926U (en) | Accessory device using electronic scale to measure material density and apparatus including same | |
| CN203101214U (en) | Automatic lever-type weighing lysimeter | |
| CN109932271B (en) | Device and method for measuring volume expansion coefficient of object | |
| CN101042323A (en) | Electronic measuring equipment and method for ceramic volumetric density | |
| CN2599565Y (en) | Digital display slurry densimeter device | |
| CN204027960U (en) | Block ore density measurement device | |
| CN2807247Y (en) | Density measuring apparatus for solid body | |
| CN204086063U (en) | Lever soil lysimeter system | |
| CN201203562Y (en) | Density meter | |
| CN207675483U (en) | It is a kind of it is portable can the monitoring of Weighing type forest adopt snow device | |
| CN2504625Y (en) | Liquid surface tension coefficient analyzer | |
| CN202765633U (en) | Material level detection device and stirring equipment | |
| CN201149506Y (en) | Resistance-sliding type float levelmeter | |
| CN210005380U (en) | line icing detection device | |
| CN203132680U (en) | Digital indication scale calibrating device | |
| CN2575658Y (en) | Industry analysing instrument with thermal insulation apparatus | |
| CN102829836B (en) | Method and device for volume measuring of crack soil | |
| CN202793961U (en) | Experiment device for measuring density of object | |
| CN206020215U (en) | A kind of infant industry powder tap density test device | |
| CN2275715Y (en) | Force balance type spring constant load height detector | |
| CN2394208Y (en) | Electronic weighing device | |
| CN201429442Y (en) | High-precision measuring device for outer volume change in rock-soil triaxial test | |
| CN210833833U (en) | Foldable electronic scale | |
| CN2241881Y (en) | Built-in total immersion float-type liquid density measuring instrument | |
| CN214310025U (en) | Sediment content measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QIQIHAERMAOYIJISHUJIANDUJIANCEJIANYAN CENTER, NO. Free format text: FORMER NAME OR ADDRESS: WUHUANYIBIAO FACTORY, QICHEJITUANSHIYEZONG COMPANY, QIQIHAR CITY, HEILONGJIANG PROVINCE, 161002 |
|
| CP03 | Change of name, title or address |
Patentee address after: 161005 Qigihar city of Heilongjiang province Lonza District Anshun Road School Street No. 1 Qigihar trade and Technical Supervision Inspection Center Patentee address before: 161002 Qigihar City, Heilongjiang province QI-CHE Group Industrial Company five Instrument Factory |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040114 |