ES449538A1 - Device of detection of particles mainly solid in a fluid and in particular in natural gas, in circulation within a driving. (Machine-translation by Google Translate, not legally binding) - Google Patents
Device of detection of particles mainly solid in a fluid and in particular in natural gas, in circulation within a driving. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES449538A1 ES449538A1 ES449538A ES449538A ES449538A1 ES 449538 A1 ES449538 A1 ES 449538A1 ES 449538 A ES449538 A ES 449538A ES 449538 A ES449538 A ES 449538A ES 449538 A1 ES449538 A1 ES 449538A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- fluid
- natural gas
- machine
- legally binding
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
- G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02408—Solids in gases, e.g. particle suspensions
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Device for detecting mainly solid particles in a fluid and in particular in natural gas, circulating inside a conduit, of the type comprising a first collision sensor provided with a first transducer, for example of the piezoelectric type, capable of converting the waves of the aforementioned particulars in electrical signals exploitable by an electronic treatment circuit, characterized in that said transducer is mechanically coupled with a vibration transmitter subjected to the bombardment of said particles, because it is located entirely on the outside of said conduction in the that said transmitter penetrates, and in that said electronic treatment circuit is a circuit for counting the collisions of said particles on said transmitter. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520791A FR2316594A1 (en) | 1975-07-02 | 1975-07-02 | Detection of solids entrained in a gas - e.g. sand in natural gas from underground storage, using vibration transmitter in gas stream and transducer outside pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES449538A1 true ES449538A1 (en) | 1977-11-01 |
Family
ID=9157401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES449538A Expired ES449538A1 (en) | 1975-07-02 | 1976-07-02 | Device of detection of particles mainly solid in a fluid and in particular in natural gas, in circulation within a driving. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES449538A1 (en) |
FR (1) | FR2316594A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1585708A (en) * | 1977-12-20 | 1981-03-11 | Shell Int Research | Method and means of detecting solid particles in a fluid flowing through a conduit |
FR2456283A1 (en) * | 1979-05-11 | 1980-12-05 | Gaz De France | ALARM TRIGGERING DEVICE ASSOCIATED WITH A PIPELINE IN WHICH A FLUID DRIVING WITH IT SOLID PARTICLES |
GB2052060B (en) * | 1979-06-26 | 1983-04-27 | Shell Int Research | Detecting particles carried by a fluid flow |
FR2550878B1 (en) * | 1983-08-19 | 1989-05-19 | Electricite De France | METHOD AND INSTALLATION FOR DETECTING ERRANT BODIES IN A NUCLEAR REACTOR |
FR2557297B1 (en) * | 1983-12-27 | 1986-04-18 | Gaz De France | DEVICE FOR DETECTING PARTICLES, IN PARTICULAR SOLID PARTICLES IN A GASEOUS FLUID FLOWING IN A PIPELINE |
GB0522312D0 (en) | 2005-11-01 | 2005-12-07 | Cormon Ltd | Monitoring particles in a fluid stream |
US10698427B2 (en) | 2016-10-31 | 2020-06-30 | Ge Oil & Gas Pressure Control Lp | System and method for assessing sand flow rate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068694A (en) * | 1958-02-18 | 1962-12-18 | Bailey Meter Co | Means for monitoring a flow of solid matter in divided form |
US3816773A (en) * | 1972-10-12 | 1974-06-11 | Mobil Oil Corp | Method and apparatus for detecting particulate material in flow stream |
-
1975
- 1975-07-02 FR FR7520791A patent/FR2316594A1/en active Granted
-
1976
- 1976-07-02 ES ES449538A patent/ES449538A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2316594A1 (en) | 1977-01-28 |
FR2316594B1 (en) | 1978-12-22 |
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