FR2638830B1 - Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegales - Google Patents
Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegalesInfo
- Publication number
- FR2638830B1 FR2638830B1 FR8814731A FR8814731A FR2638830B1 FR 2638830 B1 FR2638830 B1 FR 2638830B1 FR 8814731 A FR8814731 A FR 8814731A FR 8814731 A FR8814731 A FR 8814731A FR 2638830 B1 FR2638830 B1 FR 2638830B1
- Authority
- FR
- France
- Prior art keywords
- determining
- elements
- vertical distance
- unequal heights
- unequal
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/14—Measuring arrangements characterised by the use of fluids for measuring depth
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8814731A FR2638830B1 (fr) | 1988-11-10 | 1988-11-10 | Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegales |
GB8923543A GB2224845B (en) | 1988-11-10 | 1989-10-19 | Device for determining the vertical distance between two elements at unequal heights |
NO894451A NO180248C (no) | 1988-11-10 | 1989-11-08 | Anordning for bestemmelse av vertikal avstand mellom to elementer i ulike höyder |
US07/433,955 US5001926A (en) | 1988-11-10 | 1989-11-09 | Device for determining the vertical distance between two elements at unequal heights |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8814731A FR2638830B1 (fr) | 1988-11-10 | 1988-11-10 | Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegales |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2638830A1 FR2638830A1 (fr) | 1990-05-11 |
FR2638830B1 true FR2638830B1 (fr) | 1993-01-29 |
Family
ID=9371789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8814731A Expired - Fee Related FR2638830B1 (fr) | 1988-11-10 | 1988-11-10 | Dispositif pour determiner la distance verticale entre deux elements a des hauteurs inegales |
Country Status (4)
Country | Link |
---|---|
US (1) | US5001926A (fr) |
FR (1) | FR2638830B1 (fr) |
GB (1) | GB2224845B (fr) |
NO (1) | NO180248C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2501508B2 (ja) * | 1992-01-29 | 1996-05-29 | 武士 泉谷 | 連通管を利用した水平位置決め方法,水平墨出し方法及び水平墨出し装置 |
JP2534451B2 (ja) * | 1993-12-27 | 1996-09-18 | 武士 泉谷 | 任意高さを直接求めることのできる連通管を利用した水平位置決め方法,水平墨出し方法及び水平墨出し装置 |
GB9713501D0 (en) * | 1997-06-26 | 1997-09-03 | Henderson Stephen C | Relative height gauge |
FR2842900A1 (fr) * | 2002-07-26 | 2004-01-30 | Ffb | Pige de mesure de hauteur |
DE102006033605B8 (de) * | 2006-07-18 | 2008-07-10 | Fraba Ag | Vorrichtung und Verfahren zur Bestimmung von Vertikalpositionen |
WO2010037726A2 (fr) * | 2008-09-30 | 2010-04-08 | Shell Internationale Research Maatschappij B.V. | Procédé et système de surveillance d’effondrement du fond de l’eau |
NO20093070A1 (no) * | 2009-09-28 | 2011-03-29 | Norges Geotekniske Inst | Nivelleringssystem og fremgangsmate for nivellering |
EP2659092B1 (fr) * | 2010-12-30 | 2014-09-24 | Rag Aktiengesellschaft | Equipement de transporteur en taille muni d'un dispositif de mesure de nivellement utilisant un tuyau afin de déterminer la hauteur d'éléments individuels du transporteur de taille |
DE102011121714A1 (de) * | 2011-12-20 | 2013-06-20 | Marco Systemanalyse Und Entwicklung Gmbh | Messkabel |
CN105840174B (zh) * | 2015-01-15 | 2021-02-26 | 中国石油集团长城钻探工程有限公司 | 侧向测井仪中的差和电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815423A (en) * | 1971-05-27 | 1974-06-11 | Ametek Inc | Hydrostatic altimeters and methods of use |
AT341239B (de) * | 1976-09-07 | 1978-01-25 | Wittmann Franz | Schlauchwaage mit elektrischer niveauanzeige |
US4218919A (en) * | 1978-09-08 | 1980-08-26 | Stephenson Donald K | Apparatus for measuring elevation |
US4421173A (en) * | 1981-08-20 | 1983-12-20 | Nl Industries, Inc. | Motion compensator with improved position indicator |
US4397099A (en) * | 1981-09-08 | 1983-08-09 | Edwin Gaucher | Electronic apparatus for measuring the difference of elevation between two points |
DE3302169A1 (de) * | 1983-01-24 | 1984-07-26 | Hans 2000 Hamburg Hoppe | Vorrichtung zur messung des trimms bei schiffen |
-
1988
- 1988-11-10 FR FR8814731A patent/FR2638830B1/fr not_active Expired - Fee Related
-
1989
- 1989-10-19 GB GB8923543A patent/GB2224845B/en not_active Expired - Fee Related
- 1989-11-08 NO NO894451A patent/NO180248C/no not_active IP Right Cessation
- 1989-11-09 US US07/433,955 patent/US5001926A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO894451D0 (no) | 1989-11-08 |
GB2224845A (en) | 1990-05-16 |
US5001926A (en) | 1991-03-26 |
FR2638830A1 (fr) | 1990-05-11 |
NO894451L (no) | 1990-05-11 |
GB2224845B (en) | 1993-02-24 |
NO180248C (no) | 1997-03-12 |
NO180248B (no) | 1996-12-02 |
GB8923543D0 (en) | 1989-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |