CN201561730U - Metering scale - Google Patents
Metering scale Download PDFInfo
- Publication number
- CN201561730U CN201561730U CN2009202494157U CN200920249415U CN201561730U CN 201561730 U CN201561730 U CN 201561730U CN 2009202494157 U CN2009202494157 U CN 2009202494157U CN 200920249415 U CN200920249415 U CN 200920249415U CN 201561730 U CN201561730 U CN 201561730U
- Authority
- CN
- China
- Prior art keywords
- scale
- metering scale
- pointer
- needle pointer
- floating
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a metering scale which is fixed on a solid control system and used to simply detect the change in volume of a slurry tank. The metering scale comprises a measuring ruler, a floating ball, a floating bar and a needle pointer, wherein the floating ball is connected with the floating bar, the needle pointer is arranged at the upper part of the floating bar, a sliding chute is arranged at the middle part of the scale, the needle pointer is positioned inside the sliding chute, and the floating ball is positioned on the liquid surface of the slurry tank. The metering scale has the advantages that (1) the metering scale has simple structure, low cost and convenient fabrication, and allows the operator to clearly observe the change of the needle pointer in the distance, even on the drilling platform; and (2) the metering scale can automatically display the scale marks, is convenient to disassemble and transport, has stable quality and high strength, and is not liable to be damaged.
Description
Technical field
The utility model relates to a kind of device that is used for easy detection mud tank volume change on solid controlling system.
Background technology
If titanic peril when containing gas in the oil reservoir, can be caused to the operating personnel in the oil field when carrying out drilling well and workover treatment, ground staff does not understand underground concrete condition, depends naked eyes alone and is difficult to judge.But by observing the variation of mud tank volume in the solid controlling system, just can make right judgement, this just need be on mud tank the installation and measuring device, at present, detect the mud tank volume change and adopt pulley, weight, scale instrument structure usually, this structure more complicated, and reaction is not very sensitive.
Summary of the invention
The purpose of this utility model provides a kind of device metering scale of detection mud tank volume change simple in structure, sensitive, and is easy to process, simple to operate.
The utility model is achieved through the following technical solutions: the metering scale, comprise dip stick, ball float, fly rod, pointer, and ball float is connected with fly rod, and fly rod top is provided with pointer; Be provided with chute in the middle of the scale, pointer is positioned at this chute; Ball float is positioned on the liquid level of mud tank.
The utility model has the advantages that:
1) simple in structure, cost is less, and processing and fabricating is convenient; The variation of clear view pointer a long way off stands on the drilling platform and just can observe.
2) automatic display scale, conveniently assemble and disassemble, convenient transportation, product quality is firm, and is not fragile.
Description of drawings
Fig. 1 is the structural representation of metering scale
Embodiment
See Fig. 1, ball float 4 floats on the liquid level of the mud tank 5 of solid controlling system, connect fly rod 3 above the ball float 4, pointer 2 is housed above the fly rod 3, because fly rod 3 links together closely with ball float 4, so fly rod 3 is along with the motion of ball float moving surface, pointer 2 is along with fly rod 3 motion, so pointer 3 can show liquid level variation, thereby can demonstrate the variation of slush volume, scale by dip stick changes through calculating accurately, thereby can reflect the variation of liquid volume exactly.The staff judges by volume change whether the down-hole contains gas.
Claims (1)
1. the metering scale is characterized in that, comprises dip stick, ball float, fly rod, pointer, and ball float is connected with fly rod, and fly rod top is provided with pointer; Be provided with chute in the middle of the scale, pointer is positioned at this chute; Ball float is positioned on the liquid level of mud tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202494157U CN201561730U (en) | 2009-12-01 | 2009-12-01 | Metering scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202494157U CN201561730U (en) | 2009-12-01 | 2009-12-01 | Metering scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561730U true CN201561730U (en) | 2010-08-25 |
Family
ID=42626876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202494157U Expired - Fee Related CN201561730U (en) | 2009-12-01 | 2009-12-01 | Metering scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561730U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928051A (en) * | 2012-11-01 | 2013-02-13 | 清华大学 | Water gauge suitable for video detection of water level |
| CN102979468A (en) * | 2012-12-28 | 2013-03-20 | 中国石油化工股份有限公司 | Grouting system with metering device |
| CN103090921A (en) * | 2011-11-03 | 2013-05-08 | 中国石油天然气股份有限公司 | Workover fluid measuring ruler |
| CN104608991A (en) * | 2014-12-19 | 2015-05-13 | 洛阳能源密封件有限公司 | Recycling device for liquid storage tank overspill |
| CN108214923A (en) * | 2017-10-16 | 2018-06-29 | 冼嘉健 | A kind of novel pulverized limestone proportioning device |
-
2009
- 2009-12-01 CN CN2009202494157U patent/CN201561730U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090921A (en) * | 2011-11-03 | 2013-05-08 | 中国石油天然气股份有限公司 | Workover fluid measuring ruler |
| CN103090921B (en) * | 2011-11-03 | 2016-08-03 | 中国石油天然气股份有限公司 | Workover fluid measuring ruler |
| CN102928051A (en) * | 2012-11-01 | 2013-02-13 | 清华大学 | Water gauge suitable for video detection of water level |
| CN102979468A (en) * | 2012-12-28 | 2013-03-20 | 中国石油化工股份有限公司 | Grouting system with metering device |
| CN104608991A (en) * | 2014-12-19 | 2015-05-13 | 洛阳能源密封件有限公司 | Recycling device for liquid storage tank overspill |
| CN108214923A (en) * | 2017-10-16 | 2018-06-29 | 冼嘉健 | A kind of novel pulverized limestone proportioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20181201 |