DE3677073D1 - Verfahren und vorrichtung zum feststellen eines fluessigkeitsdurchsatzes. - Google Patents
Verfahren und vorrichtung zum feststellen eines fluessigkeitsdurchsatzes.Info
- Publication number
- DE3677073D1 DE3677073D1 DE8686401039T DE3677073T DE3677073D1 DE 3677073 D1 DE3677073 D1 DE 3677073D1 DE 8686401039 T DE8686401039 T DE 8686401039T DE 3677073 T DE3677073 T DE 3677073T DE 3677073 D1 DE3677073 D1 DE 3677073D1
- Authority
- DE
- Germany
- Prior art keywords
- determining
- flow rate
- fluid flow
- fluid
- rate
- 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
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/34—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type
- E21B10/345—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type cutter shifted by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/44—Venturi tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Measuring Volume Flow (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8508936A FR2583160B1 (fr) | 1985-06-11 | 1985-06-11 | Methode et dispositif pour detecter un debit de fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3677073D1 true DE3677073D1 (de) | 1991-02-28 |
Family
ID=9320185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686401039T Expired - Fee Related DE3677073D1 (de) | 1985-06-11 | 1986-05-15 | Verfahren und vorrichtung zum feststellen eines fluessigkeitsdurchsatzes. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4825747A (de) |
EP (1) | EP0206855B1 (de) |
JP (1) | JPH0723852B2 (de) |
CA (1) | CA1273563A (de) |
DE (1) | DE3677073D1 (de) |
FR (1) | FR2583160B1 (de) |
NO (1) | NO170365C (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377524A (en) * | 1992-06-22 | 1995-01-03 | The Regents Of The University Of Michigan | Self-testing capacitive pressure transducer and method |
FR2740215B1 (fr) * | 1995-10-19 | 1997-11-21 | Inst Francais Du Petrole | Methode et dispositif pour mesurer un parametre d'un fluide de densite variable |
GB2317019B (en) * | 1996-09-06 | 2000-11-08 | Framo Eng As | Fluid flow measurement device |
US6648603B2 (en) | 2000-02-17 | 2003-11-18 | Devilbiss Air Power Company | Pressure washer engine idle controller |
DE10046618C2 (de) * | 2000-09-20 | 2003-05-15 | Heatec Thermotechnik Gmbh | Strömungswächter |
US7131451B2 (en) * | 2003-09-04 | 2006-11-07 | Rivatek Incorporated | Apparatus for controlling and metering fluid flow |
US7530278B2 (en) * | 2006-11-02 | 2009-05-12 | Rivatek, Inc. | Fluid flow blender and methods |
EP2072971A1 (de) * | 2007-12-17 | 2009-06-24 | Services Pétroliers Schlumberger | Venturi-Durchflussmesser mit variablem Durchlass |
JP5754202B2 (ja) * | 2010-03-26 | 2015-07-29 | 宇部興産株式会社 | ポリエーテルアミドエラストマーの製造方法及びその製造方法により得られるポリエーテルアミドエラストマー |
CN102279278A (zh) * | 2011-04-22 | 2011-12-14 | 上海应用技术学院 | 管道内壁支撑定位装置 |
US20150034165A1 (en) * | 2013-07-30 | 2015-02-05 | Schlumberger Technology Corporation | Fluidic Modulators |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1635040A (en) * | 1923-06-09 | 1927-07-05 | Elisha N Fales | Flow meter |
US1652941A (en) * | 1925-10-12 | 1927-12-13 | Gen Electric | Fluid-flow indicator |
US2017311A (en) * | 1927-12-05 | 1935-10-15 | Jacobson Eugene | Flow-responsive device |
US2240119A (en) * | 1938-11-02 | 1941-04-29 | Permutit Co | Adjustable venturi tube |
US2918933A (en) * | 1952-11-14 | 1959-12-29 | Oil Ct Tool Company | Constant volume controls |
US3130586A (en) * | 1960-07-13 | 1964-04-28 | Honeywell Regulator Co | Pressure measuring apparatus |
US3178942A (en) * | 1962-02-16 | 1965-04-20 | Penn Meter Company | Primary metering devices |
US3182501A (en) * | 1962-05-18 | 1965-05-11 | Bendix Corp | Flow measuring apparatus |
IL31278A (en) * | 1968-12-16 | 1972-12-29 | Technion Res & Dev Foundation | Differential pressure measuring device |
US3717208A (en) * | 1971-08-05 | 1973-02-20 | E Anderson | Seal and equalizing arrangement for a directional drilling apparatus |
JPS4970027A (de) * | 1972-11-13 | 1974-07-06 | ||
US3910112A (en) * | 1974-05-17 | 1975-10-07 | Southwest Res Inst | Flow meter |
FR2326235A1 (fr) * | 1975-10-01 | 1977-04-29 | Renault | Buse elastique a debit variable |
JPS5367467A (en) * | 1976-11-29 | 1978-06-15 | Hitachi Ltd | Air flow meter for fuel feeder |
JPS584754B2 (ja) * | 1978-01-06 | 1983-01-27 | スヴエトラナ ミハイロヴナ カザコワ | 温度指示組成物 |
US4484479A (en) * | 1978-04-05 | 1984-11-27 | Richard Eckhardt | Gas flow metering |
FR2519686A2 (fr) * | 1978-07-24 | 1983-07-18 | Inst Francais Du Petrole | Raccord coude a angle variable pour forages diriges |
JPS584754U (ja) * | 1982-06-05 | 1983-01-12 | 愛三工業株式会社 | 可変ベンチユリ−型気化器の空気流量センサ− |
JPS59110844A (ja) * | 1982-12-15 | 1984-06-26 | Mitsubishi Motors Corp | エンジン用可変ベンチユリ式吸気機構 |
JPS60209116A (ja) * | 1984-03-31 | 1985-10-21 | Keihin Seiki Mfg Co Ltd | 流量計 |
-
1985
- 1985-06-11 FR FR8508936A patent/FR2583160B1/fr not_active Expired
-
1986
- 1986-05-15 EP EP86401039A patent/EP0206855B1/de not_active Expired - Lifetime
- 1986-05-15 DE DE8686401039T patent/DE3677073D1/de not_active Expired - Fee Related
- 1986-05-27 US US06/866,922 patent/US4825747A/en not_active Expired - Fee Related
- 1986-06-09 NO NO862292A patent/NO170365C/no unknown
- 1986-06-10 JP JP61132915A patent/JPH0723852B2/ja not_active Expired - Lifetime
- 1986-06-11 CA CA000511345A patent/CA1273563A/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS61288119A (ja) | 1986-12-18 |
EP0206855A1 (de) | 1986-12-30 |
US4825747A (en) | 1989-05-02 |
EP0206855B1 (de) | 1991-01-23 |
FR2583160B1 (fr) | 1987-09-18 |
FR2583160A1 (fr) | 1986-12-12 |
NO862292D0 (no) | 1986-06-09 |
NO862292L (no) | 1986-12-12 |
NO170365C (no) | 1992-10-07 |
CA1273563A (fr) | 1990-09-04 |
JPH0723852B2 (ja) | 1995-03-15 |
NO170365B (no) | 1992-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |