CN102914481B - Sand content and solid content meter for petroleum drilling real-time monitoring - Google Patents
Sand content and solid content meter for petroleum drilling real-time monitoring Download PDFInfo
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- CN102914481B CN102914481B CN201210166065.4A CN201210166065A CN102914481B CN 102914481 B CN102914481 B CN 102914481B CN 201210166065 A CN201210166065 A CN 201210166065A CN 102914481 B CN102914481 B CN 102914481B
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Abstract
The invention provides a sand content and solid content meter for petroleum drilling real-time monitoring. The meter comprises a drilling fluid delivery pipe, wherein a first vibrating screen is arranged below an outlet of the drilling fluid delivery pipe, a second vibrating screen is arranged below the first vibrating screen, the horizontal right end of the first vibrating screen is positioned above the horizontal left end of the second vibrating screen, a first container is arranged below the right end of the second vibrating screen and is positioned on a first electronic scale, a first signal transmitter is installed on the first electronic scale, and the sand content can be calculated by a computer. The outlet of a flushing pipe is positioned above the surface of the second vibrating screen. A filtrate receiver is arranged below the surface of the first vibrating screen and is connected with a centrifugal machine through a connecting pipe, a second container is installed on a filter residue outlet of the centrifugal machine, the bottom end of the second container is connected with a second electronic scale, a second signal transmitter is installed on the second electronic scale, and the solid content can be calculated through the computer. The meter can monitor the sand content and solid content of the drilling fluid in real time, accurate real-time data are provided for the monitoring personnel, and correct operations can be carried out during the well drilling process, so that well drilling accidents are prevented.
Description
Technical field
The present invention relates to petroleum drilling real time monitoring, is a kind of petroleum drilling Real-Time Monitoring sand cut and solid load analyzer.
Background technology
Due to indexs such as viscosity, shear force, dehydration, lubricity, sand cut and the solid loads of drilling fluid, be the important indicator of weighing property of drilling fluid, the Real-Time Monitoring of these indexs is the important measures that guarantee drilling well safely and fast.But current monitoring is the monitoring of discontinuity, staff is to operation field by after drilling fluid sampling, and the sand cut in laboratory to drilling fluid and solid load adopt analyzer to test.The deficiency of this method of testing is: can only monitor sand cut and the solid load of a certain time point of drilling fluid, can not accomplish drilling fluid Real-Time Monitoring; When can not Real-Time Monitoring, the security of drilling well will be subject to larger threat.
Summary of the invention
The object of the invention is, a kind of petroleum drilling Real-Time Monitoring sand cut and solid load analyzer are provided, and sand cut and solid load that it can Real-Time Monitoring drilling fluid, for monitoring personnel provide data accurately and timely, thereby drilling process is carried out to correct operation, prevent drilling failure.
The present invention for achieving the above object, be achieved through the following technical solutions: petroleum drilling Real-Time Monitoring sand cut and solid load analyzer, comprise drilling fluid woven hose, the outlet below of drilling fluid woven hose arranges the first vibratory screening apparatus, the first vibratory screening apparatus below arranges the second vibratory screening apparatus, the first vibratory screening apparatus horizontal direction right-hand member is positioned at the top of the second vibratory screening apparatus horizontal direction left end, the second vibratory screening apparatus right-hand member below arranges the first container, the first container is positioned on the first electronic scales, first signal transmitter is installed on the first electronic scales, the outlet of washpipe is positioned at the compass screen surface top of the second vibratory screening apparatus, below the compass screen surface of the first vibratory screening apparatus, filtrate receiver is set, filtrate receiver is connected with hydro-extractor by connecting pipe, second container is installed at hydro-extractor sludge outlet place, second container bottom is connected with the second electronic scales, secondary signal transmitter is installed on the second electronic scales.Flocculating agent input pipe and water pipe are installed on filtrate receiver, and the outlet of flocculating agent input pipe and water pipe is all positioned at filtrate receiver top, and stirrer is installed on filtrate receiver.The first bracing frame is installed in filtrate receiver upper end, and the first bracing frame upper end is connected with the first vibratory screening apparatus, and the second vibratory screening apparatus lower end is connected with the second bracing frame, and the second bracing frame is fixed on base.The first electronic scales is connected with the 3rd bracing frame, and the 3rd bracing frame is fixed on base, and the first volume pump is housed on drilling fluid woven hose, and the second volume pump is housed on hydro-extractor connecting pipe.Described hydro-extractor is horizontal type screw settling centrifuge.Liquids recovery pond is installed on base.
Sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring provided by the invention, for drilling fluid Real-Time Monitoring sand cut and solid load provide important technical basis scheme, because real time monitoring mainly comprises that operation field is measured and the weight signal of the sand cut in drilling fluid and solid load is gone out by wireless signal transmission and computing machine receives and conversion display technique two large divisions, and the determinator of operation field is the subject matter that those skilled in the art are researching and solving for many years always, therefore, analyzer of the present invention mainly solves operation field and measures and the problem that transmits, structure of the present invention can continuously realize the mensuration to drilling fluid and the weight signal of its sand cut and solid load is sent to computing machine, the drilling fluid sand cut and the solid load data that transmit are accurate, the overall construction design of analyzer is reasonable, safe and reliable to operation.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
With reference to the accompanying drawings invention is described further.
In figure, 3 is drilling fluid woven hoses, the outlet below of drilling fluid woven hose 3 is arranged to the first vibratory screening apparatus 1, the first vibratory screening apparatus 1 below arranges the second vibratory screening apparatus 2, the first vibratory screening apparatus 1 horizontal direction right-hand member is positioned at the top of the second vibratory screening apparatus 2 horizontal direction left ends, the second vibratory screening apparatus 2 right-hand member belows arrange the first container 7, the first container 7 is positioned on the first electronic scales 8, on the first electronic scales 8, first signal transmitter 9 is installed, the outlet of washpipe 5 is positioned at the compass screen surface top of the second vibratory screening apparatus 2, filtrate receiver 4 is set below the compass screen surface of the first vibratory screening apparatus 1, filtrate receiver 4 is connected with hydro-extractor 10 by connecting pipe 18, second container 13 is installed at hydro-extractor 10 sludge outlet 11 places, second container 13 bottoms are connected with the second electronic scales 14, on the second electronic scales 14, secondary signal transmitter 15 is installed.
The filtrate that the first vibratory screening apparatus of analyzer of the present invention leaches is entering before hydro-extractor according to the viscosity of filtrate and denseness situation, add flocculating agent and water, after stirring, pump in hydro-extractor, to better separate the solid load in drilling fluid, for this reason, the scheme providing is that flocculating agent input pipe 16 and water pipe 17 are installed on drilling fluid filtrate groove 4, and the outlet of flocculating agent input pipe 16 and water pipe 17 is all positioned at filtrate receiver 4 tops, and stirrer 28 is installed on filtrate receiver 4.
Various parts of the present invention, in order to increase its stability and firmness, the further scheme providing is that the first bracing frame 20 is installed in filtrate receiver 4 upper ends, the first bracing frame 20 upper ends are connected with the first vibratory screening apparatus 1, the second vibratory screening apparatus 2 lower ends are connected with the second bracing frame 21, and the second bracing frame 21 is fixed on base 27.The first electronic scales 8 is connected with the 3rd bracing frame 23, and the 3rd bracing frame 23 is fixed on base 27, and the first volume pump is housed on drilling fluid woven hose 3, and the second volume pump is housed on connecting pipe 18.Described hydro-extractor 10 is horizontal type screw settling centrifuges.Liquids recovery pond is installed on base 27.
The course of work of analyzer of the present invention is: drilling fluid pumps into the first vibratory screening apparatus 1, screen overflow is fallen on the second vibratory screening apparatus 2 below, then clear water by washpipe 5 pour the second vibratory screening apparatus 2 by screen overflow clean, clean sand is in vibration falls into the first container 7, and the first electronic scales 8 sends to computing machine by its weight signal by the first wireless signal transmitter 9 and processes.Filtrate in the first vibratory screening apparatus 1 filtrate receiver 5 is below delivered in hydro-extractor 10 by pipeline simultaneously, and the filter residue after centrifuging enters in second container 13, by the second electronic scales 14, weight signal is sent to computing machine and processes after weighing.Two electric signal that computing machine is received, convert chart to by software and show in real time on screen.In figure, 6 is liquid tanks, the 12nd, and liquid outlet, the 19th, pump, the 22nd, support, the 24th, reservoir, the 25th, lower support frame, the 26th, upper support frame.
Claims (6)
1. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring, it is characterized in that: comprise drilling fluid woven hose (3), the outlet below of drilling fluid woven hose (3) arranges the first vibratory screening apparatus (1), the first vibratory screening apparatus (1) below arranges the second vibratory screening apparatus (2), the first vibratory screening apparatus (1) horizontal direction right-hand member is positioned at the top of the second vibratory screening apparatus (2) horizontal direction left end, the second vibratory screening apparatus (2) right-hand member below arranges the first container (7), the first container (7) is positioned on the first electronic scales (8), the upper first signal transmitter (9) of installing of the first electronic scales (8), the outlet of washpipe (5) is positioned at the compass screen surface top of the second vibratory screening apparatus (2), compass screen surface below at the first vibratory screening apparatus (1) arranges filtrate receiver (4), filtrate receiver (4) is connected with hydro-extractor (10) by connecting pipe (18), hydro-extractor (10) sludge outlet (11) locates to install second container (13), second container (13) bottom is connected with the second electronic scales (14), the upper secondary signal transmitter (15) of installing of the second electronic scales (14), the first electronic scale (8) is weighed to the sand falling in the first container (7), the second electronic scale (14) is weighed to the filter residue in second container (13), the first electronic scale (8) and the second electronic scale (13) are sent to computing machine by weight signal respectively and process.
2. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring according to claim 1, it is characterized in that: upper flocculating agent input pipe (16) and the water pipe (17) installed of filtrate receiver (4), the outlet of flocculating agent input pipe (16) and water pipe (17) is all positioned at filtrate receiver (4) top, the upper stirrer (28) of installing of filtrate receiver (4).
3. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring according to claim 1, it is characterized in that: the first bracing frame (20) is installed in filtrate receiver (4) upper end, the first bracing frame (20) upper end is connected with the first vibratory screening apparatus (1), the second vibratory screening apparatus (2) lower end is connected with the second bracing frame (21), and the second bracing frame (21) is fixed on base (27).
4. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring according to claim 1, it is characterized in that: the first electronic scales (8) is connected with the 3rd bracing frame (23), the 3rd bracing frame (23) is fixed on base (27), drilling fluid woven hose is equipped with the first volume pump on (3), and connecting pipe is equipped with the second volume pump on (18).
5. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring according to claim 1, is characterized in that: described hydro-extractor (10) is horizontal type screw settling centrifuge.
6. sand cut and solid load analyzer for petroleum drilling Real-Time Monitoring according to claim 1, is characterized in that: the upper liquids recovery pond of installing of base (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210166065.4A CN102914481B (en) | 2012-03-05 | 2012-05-25 | Sand content and solid content meter for petroleum drilling real-time monitoring |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055116 | 2012-03-05 | ||
| CN201210055116.6 | 2012-03-05 | ||
| CN201210166065.4A CN102914481B (en) | 2012-03-05 | 2012-05-25 | Sand content and solid content meter for petroleum drilling real-time monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102914481A CN102914481A (en) | 2013-02-06 |
| CN102914481B true CN102914481B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210166065.4A Expired - Fee Related CN102914481B (en) | 2012-03-05 | 2012-05-25 | Sand content and solid content meter for petroleum drilling real-time monitoring |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090566A1 (en) * | 2014-12-10 | 2016-06-16 | 韩文峰 | Real-time monitoring control system for oil-well drilling |
| CN104777055B (en) * | 2015-02-10 | 2017-12-15 | 中国海洋石油总公司 | A kind of sand production content detection instrument |
| US10698427B2 (en) | 2016-10-31 | 2020-06-30 | Ge Oil & Gas Pressure Control Lp | System and method for assessing sand flow rate |
| CN112362151B (en) * | 2020-10-27 | 2022-09-09 | 四川共享铸造有限公司 | Sand amount monitoring method of sand treatment system |
| CN114279914B (en) * | 2021-11-22 | 2023-07-07 | 中国地质大学（武汉） | Method and equipment for measuring sand content of drilling fluid based on neural network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2261147C2 (en) * | 2003-07-03 | 2005-09-27 | Иванников Владимир Иванович | Method and device for separation of suspensions by classes of particles |
| CN101813594A (en) * | 2010-04-01 | 2010-08-25 | 中国石油大学(华东) | Method for quantitatively evaluating solid-liquid separation effect of drilling fluid vibrating sieve |
| CN202176328U (en) * | 2011-08-09 | 2012-03-28 | 郭良 | Drilling fluid sand content determinating instrument capable of discharging air |
| CN202853994U (en) * | 2012-05-25 | 2013-04-03 | 韩文峰 | Sand content and solid phase content meter for real-time monitoring of petroleum drilling |
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- 2012-05-25 CN CN201210166065.4A patent/CN102914481B/en not_active Expired - Fee Related
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| CN102914481A (en) | 2013-02-06 |
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Address after: 256699, room 1, unit 14, building 645, No. 103, two the Yellow River Road, Bincheng District, Shandong, Binzhou, China Applicant after: Han Wenfeng Address before: 250199, Huaxin Road, Licheng District, Shandong, Ji'nan 23 Applicant before: Han Wenfeng |
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