CA918956A - Dispositif de mesure de contraintes - Google Patents

Dispositif de mesure de contraintes

Info

Publication number
CA918956A
CA918956A CA079495A CA79495A CA918956A CA 918956 A CA918956 A CA 918956A CA 079495 A CA079495 A CA 079495A CA 79495 A CA79495 A CA 79495A CA 918956 A CA918956 A CA 918956A
Authority
CA
Canada
Prior art keywords
contraintes
mesure
dispositif
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
Application number
CA079495A
Other languages
English (en)
Inventor
Reynard Remi
Chatard Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of CA918956A publication Critical patent/CA918956A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/20Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/007Measuring stresses in a pipe string or casing

Landscapes

  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
CA079495A 1969-04-21 1970-04-07 Dispositif de mesure de contraintes Expired CA918956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912506A FR2041342A5 (enrdf_load_stackoverflow) 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
CA918956A true CA918956A (en) 1973-01-16

Family

ID=9032797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079495A Expired CA918956A (en) 1969-04-21 1970-04-07 Dispositif de mesure de contraintes

Country Status (8)

Country Link
JP (1) JPS51866B1 (enrdf_load_stackoverflow)
BE (1) BE749153A (enrdf_load_stackoverflow)
CA (1) CA918956A (enrdf_load_stackoverflow)
DE (1) DE2018511A1 (enrdf_load_stackoverflow)
FR (1) FR2041342A5 (enrdf_load_stackoverflow)
GB (1) GB1267626A (enrdf_load_stackoverflow)
NL (1) NL168293C (enrdf_load_stackoverflow)
SU (1) SU465016A3 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439291A1 (fr) * 1978-10-19 1980-05-16 Inst Francais Du Petrole Nouveau dispositif de mesure des contraintes s'appliquant a une garniture de forage en service
WO2015149123A1 (en) * 2014-03-31 2015-10-08 The Commonwealth Of Australia Balance devices
FR3031970B1 (fr) 2015-01-23 2019-08-16 Au Liegeur-Ets J.Pontneau Denis Boite cylindrique a dispositif de bouchage en liege
CN110422500B (zh) * 2019-08-30 2024-07-09 中国石油集团川庆钻探工程有限公司 用于钻井液加重系统的泄压装置及钻井液加重系统
CN113155015A (zh) * 2021-03-24 2021-07-23 中国石油大学(华东) 一种管道运行期间的应变监测方法及系统
CN119380515B (zh) * 2024-12-24 2025-03-21 常州市赢创智能机械有限公司 智能钻机钻杆变形感知检测预警系统

Also Published As

Publication number Publication date
BE749153A (fr) 1970-10-01
NL168293B (nl) 1981-10-16
DE2018511A1 (de) 1970-11-19
JPS51866B1 (enrdf_load_stackoverflow) 1976-01-12
GB1267626A (en) 1972-03-22
FR2041342A5 (enrdf_load_stackoverflow) 1971-01-29
NL168293C (nl) 1982-03-16
SU465016A3 (ru) 1975-03-25
NL7005723A (enrdf_load_stackoverflow) 1970-10-23

Similar Documents

Publication Publication Date Title
CA974599A (en) Dispositif de rheoplethysmographie
AU1304370A (en) Altenators
CA944741A (en) Calculating device
CA918956A (en) Dispositif de mesure de contraintes
AU1550770A (en) Jackstrip
CA918103A (en) Dispositif de tri automatique
CA926168A (en) Dispositif de focalisation multiple
SU592908A1 (ru) Устройство дл уплотнени балласта
AU1812170A (en) 14b-hydroxy-15-acyloxy-cardenolides
AU1646670A (en) d-18-METHYL-17d-ALKYNYL-4-OESTREN-17b-OLS
CA805876A (en) Anti-icing means
CA810828A (en) Dispositif de pointage combine radar-laser
CA796617A (en) Dispositif de carottage sous-marin
AU441300B2 (en) Tachograph
CA803869A (en) Aircraft
CA924875A (en) Fermoir de securite
CA813132A (en) Roues de vehicules
AU444081B2 (en) S-alkyl-(methylhezahdro-1h-azepine)=carbothiolates
CA818197A (en) Flyweight
CA826943A (en) Yarn-cutting attachment
CA829137A (en) Calculating device
CA826988A (en) Ticket magnetique codifie
CA821213A (en) Measuring system
CA816788A (en) Measuring system
CA816523A (en) Bale-throwing device