CN202471188U - Drilling slurry liquid level acousto-optical alarm display gauge - Google Patents
Drilling slurry liquid level acousto-optical alarm display gauge Download PDFInfo
- Publication number
- CN202471188U CN202471188U CN2012201042544U CN201220104254U CN202471188U CN 202471188 U CN202471188 U CN 202471188U CN 2012201042544 U CN2012201042544 U CN 2012201042544U CN 201220104254 U CN201220104254 U CN 201220104254U CN 202471188 U CN202471188 U CN 202471188U
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- scale
- mud
- liquid level
- sensor
- light alarm
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 239000002002 slurry Substances 0.000 title abstract 9
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a drilling slurry liquid level acousto-optical alarm display gauge, comprising a slurry tank, wherein a scale is arranged on the slurry tank, a display rod is sleeved in the scale and passes through the slurry tank, a measurement floating ball is arranged at the lower part of the display rod, an anti-fluctuation pipe is arranged in the slurry tank and is just below the scale, the measurement floating ball is arranged in the anti-fluctuation pipe, and seal oil is filled between the measurement floating ball and slurry. According to the drilling slurry liquid level acousto-optical alarm display gauge disclosed by the utility model, the anti-fluctuation pipe eliminates a problem of inaccuracy in measurement of the measurement floating ball caused by left and right swinging; the seal oil is filled in the anti-fluctuation pipe so as to solve a problem that slurry is adhered to the measurement floating ball; and a problem that the practical volume is converted by a height value in the traditional technique is solved by the installation of a volume scale, and the workload is reduced.
Description
Technical field
The utility model relates to the liquid level alarm device in a kind of petroleum industry, is meant that specifically drilling mud liquid level sound and light alarm shows measuring instrument.
Background technology
Drilling mud is that water, clay and various adjuvant are prepared by a certain percentage, the suspending liquid of well-flushing, retaining wall and cools reamer head when being used for drilling well, and come the situation of hydrocarbon zone under the responsing well through the monitoring of mud liquid level.At present, drilling mud liquid level alarm metering system has several kinds of metering systems such as ultrasonic sensor, code sensor, floating ball sensor.The ultrasonic sensor metering system shows measurement data with display screen, inconvenient field observation record mud data.The scrambler sensing measurement mode bit error rate is higher, and measuring error is big.Traditional float-ball type sensing measurement mode is owing to measuring ball float and mud in air; Because the chemical analysis of mud is very complicated; Mud is very easy at the surperficial a large amount of dry knots of ball float bright; The buoyancy of ball float is measured in influence, and to the fluctuation of ball float generation vertical and horizontal, these factors all influenced measuring accuracy when mud stirred.And at present the drilling well production scene needs that a kind of reading is directly perceived, measuring accuracy is high, the drilling mud sound and light alarm that is suitable for different mud balances, viscosity measurement shows measuring instrument.
The utility model content
The purpose of the utility model is to provide a kind of drilling mud liquid level sound and light alarm to show measuring instrument, and it is bright that solution mud is bonded in ball float surface formation mud, influences the problem of measuring accuracy, reaches the purpose that all can measure use at multiple environment.
The purpose of the utility model realizes through following technical proposals:
Drilling mud liquid level sound and light alarm shows measuring instrument; Comprise mud tank, scale is installed on mud tank, in scale, be set with the display pole that passes mud tank; The bottom of display pole is equipped with the measurement ball float; The anti-fluctuation pipe that is positioned under the scale is installed in mud tank, and said measurement ball float is positioned at anti-fluctuation pipe, is filled with Seal Oil measuring between ball float and the mud.Anti-fluctuation pipe is installed in perforate on the mud tank face in the hole, be connected with scale through flange; According to the principle of linker, prevent that the interior liquid level of interior mud level of fluctuation pipe and mud tank is identical, the measurement ball float moves up and down in anti-fluctuation is managed with the variation of liquid level; Drive the display interface upset through display pole, on scale, demonstrate liquid level numerical value, the installation of anti-fluctuation pipe has solved at one stroke measures ball float because mud stirs the problem that fluctuation swings; Eliminated the inaccurate problem of measurement that ball float brings because of swinging of measuring, owing to have the gap between measurement ball float and the anti-fluctuation pipe, the existence in this gap makes that moving up and down of measurement ball float is unaffected; But there is the problem of passing the gap and being bonded to piece in mud, and moving up and down of ball float measured in the influence of mud bonding; Measurement result is caused direct influence, therefore, be employed in the anti-fluctuation pipe and inject Seal Oil; Utilize Seal Oil to float over the principle on mud surface all the time; Seal Oil will measure ball float and mud is separated, and prevents that mud from contacting with measuring ball float, has thoroughly solved mud and has been bonded in the problem of measuring on the ball float; Feasible measurement is more accurate, and Seal Oil also plays isolated mud surface air and prevents the bright effect of dry knot; When mud Seal Oil when anti-fluctuation inside pipe wall adheres to has identical effect.
Altitude scale chi and the volume markings chi corresponding with the volume of mud tank are installed in said scale front.Say that further in order to solve the purpose of direct reading of data, scale volume markings chi is set scale according to the volume ratio of each mud tank, therefore, the installation of volume markings chi has solved traditional convert problem of actual volume of height value of passing through, and has reduced workload.
Well kick, leakage sound and light alarm lamp are housed at the top of said scale; Rear portion at scale is equipped with guide rail; The well kick sensor and the leakage sensor that are free to slide along guide rail are installed on guide rail, and well kick sensor, leakage sensor are connected with well kick, leakage sound and light alarm lamp respectively.Say that further the further improvement as the utility model is equipped with guide rail at the scale back side; Two sensors are installed on guide rail, and what be positioned at the below is the leakage sensor, and what be positioned at the top is the well kick sensor; Leakage sensor and well kick sensor all can be free to slide on guide rail, can be fixed in diverse location according to actual needs, and the leakage sensor all is connected with well kick, leakage sound and light alarm lamp with the well kick sensor; Leakage sensor and well kick sensor are as the CS of well kick, leakage sound and light alarm lamp; When the mud level face in the mud tank reached the position of leakage sensor or well kick sensor representative, leakage sensor or well kick sensor acquisition were to signal and make the switch conduction of well kick, leakage sound and light alarm lamp, and well kick, leakage sound and light alarm lamp send chimes of doom; Alarm lamp is bright simultaneously; According to use habit, red light is represented the well kick state, the blue leakage state of representing.
The utility model compared with prior art has following advantage and beneficial effect:
1 the utility model drilling mud liquid level sound and light alarm shows measuring instrument; The installation of anti-fluctuation pipe has solved at one stroke measures ball float because mud stirs the problem that fluctuation swings; Eliminated and measured the inaccurate problem of measurement that ball float brings because of swinging, be employed in the anti-fluctuation pipe and inject Seal Oil, utilized Seal Oil to float over the principle on mud surface all the time; Seal Oil will measure ball float and mud is separated; Prevent that mud from contacting with measuring ball float, thoroughly solved mud and be bonded in the problem of measuring on the ball float, make that measurement is more accurate; And Seal Oil also plays isolated mud surface air and prevents the bright effect of dry knot, when mud Seal Oil when anti-fluctuation inside pipe wall adheres to has identical effect;
2 the utility model drilling mud liquid level sound and light alarms show measuring instrument; Scale volume markings chi is set scale according to the volume ratio of each mud tank; The installation of volume markings chi has solved traditional convert problem of actual volume of height value of passing through, and has reduced workload;
3 the utility model drilling mud liquid level sound and light alarms show measuring instrument; When the mud level face in the mud tank reaches the position of leakage sensor and well kick sensor representative; Leakage sensor or well kick sensor acquisition are to signal and make the switch conduction of well kick, leakage sound and light alarm lamp; Well kick, leakage sound and light alarm lamp send chimes of doom, with various informativeization of reporting to the police, conveniently use in different environment.
Description of drawings
Fig. 1 is the utility model user mode structural representation;
Fig. 2 is the utility model scale side schematic view.
Mark and corresponding parts title in the accompanying drawing:
The 1-mud tank, the 2-scale, 3-measures ball float, the anti-fluctuation pipe of 4-, 5-Seal Oil, 6-display pole, 8-volume markings chi, 9-altitude scale chi, 10-well kick, leakage sound and light alarm lamp, 11-guide rail, 12-leakage sensor, 13-well kick sensor.
Embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, the utility model drilling mud liquid level sound and light alarm shows measuring instrument, comprises mud tank 1; The volume of mud tank 1 is according to selecting different model, perforate on mud tank 1, installing sleeve in the hole by needs; Sleeve is connected with scale through flange; In scale 2, be set with display pole 6, display pole 6 is connected with measurement ball float 3 after passing sleeve, is measuring anti-fluctuation pipe 4 of ball float 3 outside suits; Anti-fluctuation pipe 4 is positioned under the sleeve, measures ball float 3 and moves up and down in anti-fluctuation pipe 4 with the fluctuation of liquid level; In anti-fluctuation pipe 4, inject Seal Oil 5, Seal Oil 5 floats over all the time that ball float 3 will be measured in the mud surface and mud is separated; Altitude scale chi 9 and the volume markings chi 8 corresponding with the volume of mud tank 1 are installed in said scale 2 fronts; At scale 2 back sides guide rail 11 is installed, two sensors are installed on guide rail 11, what be positioned at the below is leakage sensor 12; What be positioned at the top is well kick sensor 13; Leakage sensor 12 all can be free to slide on guide rail 11 with well kick sensor 13, can be fixed in diverse location according to actual needs, and leakage sensor 12 all is connected with well kick, leakage sound and light alarm lamp 10 with well kick sensor 13; Leakage sensor 12 and the CS of well kick sensor 13 as well kick, leakage sound and light alarm lamp 10; When the mud level face in the mud tank 1 reached the position of leakage sensor 12 or well kick sensor 13 representatives, leakage sensor 12 or well kick sensor 13 collected signal and make the switch conduction of well kick, leakage sound and light alarm lamp 10, and well kick, leakage sound and light alarm lamp 10 send chimes of doom; Alarm lamp is bright simultaneously; According to use habit, red light is represented the well kick state, the blue leakage state of representing.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction, every according on the technical spirit of the utility model to any simple modification, equivalent variations that above embodiment did, all fall within the protection domain of the utility model.
Claims (3)
1. drilling mud liquid level sound and light alarm shows measuring instrument; Comprise mud tank (1); Scale (2) is installed on mud tank (1); In scale, be set with the display pole (6) that passes mud tank (1), the bottom of display pole (6) is equipped with measures ball float (3), it is characterized in that: the anti-fluctuation pipe (4) that is positioned under the scale (2) is installed in mud tank (1); Said measurement ball float (3) is positioned at anti-fluctuation pipe (4), between measurement ball float (3) and mud, is filled with Seal Oil (5).
2. drilling mud liquid level sound and light alarm according to claim 1 shows measuring instrument, it is characterized in that: altitude scale chi (9) and the volume markings chi (8) corresponding with the volume of mud tank (1) are installed in said scale (2) front.
3. drilling mud liquid level sound and light alarm according to claim 2 shows measuring instrument; It is characterized in that: well kick, leakage sound and light alarm lamp (10) are housed at the top of said scale (2); At the rear portion of scale (2) guide rail (11) is installed; The well kick sensor (13) and the leakage sensor (12) that are free to slide along guide rail (11) are installed on guide rail (11), and well kick sensor (13), leakage sensor (12) are connected with well kick, leakage sound and light alarm lamp (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201042544U CN202471188U (en) | 2012-03-20 | 2012-03-20 | Drilling slurry liquid level acousto-optical alarm display gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201042544U CN202471188U (en) | 2012-03-20 | 2012-03-20 | Drilling slurry liquid level acousto-optical alarm display gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471188U true CN202471188U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201042544U Expired - Fee Related CN202471188U (en) | 2012-03-20 | 2012-03-20 | Drilling slurry liquid level acousto-optical alarm display gauge |
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| Country | Link |
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| CN (1) | CN202471188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN106197616A (en) * | 2016-07-04 | 2016-12-07 | 中国石油集团渤海钻探工程有限公司 | Slurry tank liquid level steady state measurement device |
| CN108279057A (en) * | 2018-04-16 | 2018-07-13 | 浙江易通基础工程有限公司 | The height difference measuring instrument of mud liquid level and water level face outside hole in drilling |
-
2012
- 2012-03-20 CN CN2012201042544U patent/CN202471188U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457890A (en) * | 2014-12-25 | 2015-03-25 | 刘岩 | Canned intelligent volume monitoring device |
| CN106197616A (en) * | 2016-07-04 | 2016-12-07 | 中国石油集团渤海钻探工程有限公司 | Slurry tank liquid level steady state measurement device |
| CN106197616B (en) * | 2016-07-04 | 2019-02-15 | 中国石油集团渤海钻探工程有限公司 | Mud jar liquid surface steady state measurement device |
| CN108279057A (en) * | 2018-04-16 | 2018-07-13 | 浙江易通基础工程有限公司 | The height difference measuring instrument of mud liquid level and water level face outside hole in drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130320 |