CN2846753Y - Novel liquid level guage for well drilling liquid - Google Patents
Novel liquid level guage for well drilling liquid Download PDFInfo
- Publication number
- CN2846753Y CN2846753Y CNU2005201118064U CN200520111806U CN2846753Y CN 2846753 Y CN2846753 Y CN 2846753Y CN U2005201118064 U CNU2005201118064 U CN U2005201118064U CN 200520111806 U CN200520111806 U CN 200520111806U CN 2846753 Y CN2846753 Y CN 2846753Y
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- CN
- China
- Prior art keywords
- liquid level
- dial
- level indicator
- drilling fluid
- fluid liquid
- 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
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Abstract
The utility model relates to a novel liquid level indicator for drilling fluids, which mainly solves the problem of inconvenient observation of the existing liquid level indicator. The utility model is characterized in that an isolated bucket (3) in a liquid storage tank is connected with a flange (4) fixedly provided with a dial disc (5) with scales on both sides, the upper end and one side of the dial disc (5) are respectively and fixedly provided a high and low alarm lamp (2), an alarm electric siren (1) and a micro switch (6) for high and low alarm adjustment, and the upper end and the lower end of a spindle (7) in middle of the dial disc (5) in the axial direction are connected with a pointer (8) and a floating ball (9). The upper end of the spindle (7) is connected with a rope (11) which passes by a pulley (10) with a potentiometer, and the lower end of the rope (11) is connected with a pull hammer (12). The novel liquid level indicator for drilling fluids can provide not only convenient observation, but also audible and visual alarm.
Description
Technical field:
The utility model relates to liquid level indicator used in the oil drilling field, especially novel drilling fluid liquid level indicator.
Background technology:
In the oil drilling field,, when creeping into, must add drilling fluid in order to guarantee normally carrying out of drilling well.And the down-hole situation is complicated and changeable, the time generation of down-hole drilling fluids spill and leakage situation is arranged, as can not in time finding just accidents such as blowout or well slough might take place; Various models of drilling fluid liquid level indicator and various measuring method are more now, but result of use is unsatisfactory, particularly exploration well uses the drilling crew of drilling parameter instrument, the mud top class in a kindergarten and mudman often open the height that super Ultrasonic Liquid Level Indicator is observed current liquid level to the jar of drilling fluid, very inconvenient.
The utility model content:
Observe inconvenient deficiency in order to overcome existing liquid level indicator, the utility model provides novel drilling fluid liquid level indicator, and this novel drilling fluid liquid level indicator is not only observed conveniently, and sound and light alarm can be provided.
The technical solution of the utility model is: this novel drilling fluid liquid level indicator comprises motor siren, alarm lamp and fluid reservoir, be connected with flange on the isolation bucket in the fluid reservoir, be fixed with the dial of double-sided belt scale on the flange, a dial upper end and a side are fixed with high and low position alarm lamp, motor siren and high and low warning respectively and regulate microswitch.Be connected with pointer and ball float at the axial tappet upper and lower side placed in the middle of dial, the tappet upper end is connected with the rope of walking around band potentiometer pulley, and the lower end of rope is connected with draws hammer.
Dial lateral cross section in the such scheme also can be semicircle; Pointer on the dial can be two-sided; But the microswitch up-down adjustment is regulated in high and low warning; Dial is outer can be covered with protective cover.
The beneficial effect that the utlity model has is: this novel drilling fluid liquid level indicator is owing to adopted such scheme, and both convenient the observation can provide sound and light alarm again, prevents that effectively the phenomenon of drilling fluid spill and leakage situation from taking place, thereby effectively reduces production costs.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
1-motor siren among the figure, 2-alarm lamp, 3-are isolated bucket, the 4-flange, and the 5-dial, microswitch is regulated in the high and low warning of 6-, the 7-tappet, the 8-pointer, the 9-ball float, the 10-pulley, the 11-rope, 12-draws hammer.
The specific embodiment:
Below in conjunction with accompanying drawing will the utility model is described in further detail:
By shown in Figure 1, this novel drilling fluid liquid level indicator comprises motor siren 1, alarm lamp 2 and fluid reservoir, be connected with flange 4 on the isolation bucket 3 in the fluid reservoir, be fixed with the dial 5 of double-sided belt scale on the flange 4, dial 5 lateral cross section also can be semicircle, can be covered with protective cover outside the dial 5, dial 5 upper ends and a side are fixed with height respectively, low alarm lamp 2, motor siren 1 and height, the low warning regulated microswitch 6, high, but low the warning regulated microswitch 6 up-down adjustment, be connected with pointer 8 and ball float 9 at dial 5 axial tappet 7 upper and lower sides placed in the middle, pointer 8 on the dial 5 can be two-sided, tappet 7 upper ends are connected with the rope of walking around band potentiometer pulley, and the lower end of rope 11 is connected with draws hammer 12.This liquid level indicator has adopted the float-ball type principle, makes the influence of drilling fluid liquid fluctuating and keeps ball float moving both vertically up and down in order to reduce agitator, has installed the 0.5 meter open bucket 3 of isolating to the tank top in the distance jar end additional; The height that one tappet 7 drives pointer indication drilling fluid liquid level is installed on the top of ball float 9, the anti-two-sided down dial 5 that should spend demonstration of observation employing for convenience, dial 5 also can be made into semi-circular; In order to keep inner cleaning and to prevent into water, the outside can install protective cover additional; In a side of dial 5 two high and low warning adjusting microswitches 6 of regulated at will up and down are installed; When well kick or leakage took place, the drilling fluid liquid level changed, and when surpassing setting value, tappet 7 or the high and low warning adjusting of pointer 8 shake-up microswitch 6 are connected high and low position alarm lamp 2 and motor siren 1 is reported to the police; In the drilling crew that uses the drilling parameter instrument, install multiturn potentiometer additional, hang a cord on tappet 7 tops, drive multiturn potentiometer by truckle, do not survey when the linear reflection of change in resistance level change and to install the electric current transducing unit additional, make display list and the computer of standard signal of its output 4-20 milliampere to the drilling parameter registration form.The so very square liquid level variation of observing, but also sound and light alarm is provided, effectively reduce cost of production.
Claims (5)
1, a kind of novel drilling fluid liquid level indicator, comprise motor siren (1), alarm lamp (2) and fluid reservoir, it is characterized in that: be connected with flange (4) on the isolation bucket (3) in the fluid reservoir, be fixed with the dial (5) of double-sided belt scale on the flange (4), dial (a 5) upper end and a side are fixed with high and low position alarm lamp (2), motor siren (1) and high and low warning respectively and regulate microswitch (6); Be connected with pointer (8) and ball float (9) at axial tappet (7) upper and lower side placed in the middle of dial (5), tappet (7) upper end is connected with the rope (11) of walking around band potentiometer pulley (10), and the lower end of rope (11) is connected with draws hammer (12).
2, novel drilling fluid liquid level indicator according to claim 1 is characterized in that: dial (5) lateral cross section also can be semicircle.
3, novel drilling fluid liquid level indicator according to claim 1 is characterized in that: the pointer (8) on the dial (5) can be two-sided.
4, novel drilling fluid liquid level indicator according to claim 1 is characterized in that: high and low warning is regulated microswitch (6) but up-down adjustment.
5, novel drilling fluid liquid level indicator according to claim 1 is characterized in that: dial (5) is outer can be covered with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201118064U CN2846753Y (en) | 2005-07-08 | 2005-07-08 | Novel liquid level guage for well drilling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201118064U CN2846753Y (en) | 2005-07-08 | 2005-07-08 | Novel liquid level guage for well drilling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846753Y true CN2846753Y (en) | 2006-12-13 |
Family
ID=37512176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201118064U Expired - Fee Related CN2846753Y (en) | 2005-07-08 | 2005-07-08 | Novel liquid level guage for well drilling liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846753Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100595525C (en) * | 2008-03-07 | 2010-03-24 | 厦门大学 | Acoustic liquid level alarm of liquid reservoir |
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN108756858A (en) * | 2018-06-07 | 2018-11-06 | 中石化石油工程技术服务有限公司 | A kind of drilling well liquid level warning device |
| CN108854188A (en) * | 2018-07-23 | 2018-11-23 | 苏静 | A kind of waste water automatic fitration collection device of low energy family vegetable sink |
| CN116067703A (en) * | 2022-10-25 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
-
2005
- 2005-07-08 CN CNU2005201118064U patent/CN2846753Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100595525C (en) * | 2008-03-07 | 2010-03-24 | 厦门大学 | Acoustic liquid level alarm of liquid reservoir |
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN108756858A (en) * | 2018-06-07 | 2018-11-06 | 中石化石油工程技术服务有限公司 | A kind of drilling well liquid level warning device |
| CN108854188A (en) * | 2018-07-23 | 2018-11-23 | 苏静 | A kind of waste water automatic fitration collection device of low energy family vegetable sink |
| CN111760346A (en) * | 2018-07-23 | 2020-10-13 | 苏静 | Automatic wastewater filtering and collecting device for low-energy household vegetable washing sink and using method |
| CN108854188B (en) * | 2018-07-23 | 2020-10-27 | 泰州九润环保科技有限公司 | Waste water automatic filtration collection device in low energy family vegetable washing pond |
| CN116067703A (en) * | 2022-10-25 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
| CN116067703B (en) * | 2022-10-25 | 2024-05-31 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |