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
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

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring 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
    • G01L1/22—Measuring 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
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218—Special 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
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/007—Measuring stresses in a pipe string or casing
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 (en) 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 (en)
BE (1) BE749153A (en)
CA (1) CA918956A (en)
DE (1) DE2018511A1 (en)
FR (1) FR2041342A5 (en)
GB (1) GB1267626A (en)
NL (1) NL168293C (en)
SU (1) SU465016A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439291A1 (en) * 1978-10-19 1980-05-16 Inst Francais Du Petrole NEW STRESS MEASUREMENT DEVICE APPLICABLE TO A DRILLING LINING IN SERVICE
US10378976B2 (en) * 2014-03-31 2019-08-13 The Commonwealth Of Australia, Of The Secretary, Department Of Defence Balance devices
FR3031970B1 (en) 2015-01-23 2019-08-16 Au Liegeur-Ets J.Pontneau Denis CYLINDRICAL BOX WITH CORK CLUTCH DEVICE
CN110422500A (en) * 2019-08-30 2019-11-08 中国石油集团川庆钻探工程有限公司 Pressure relief device and drilling fluid heavy system for drilling fluid heavy system
CN113155015A (en) * 2021-03-24 2021-07-23 中国石油大学(华东) Strain monitoring method and system during pipeline operation

Also Published As

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

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