NL7005723A - - Google Patents

Info

Publication number
NL7005723A
NL7005723A NL7005723A NL7005723A NL7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A
Authority
NL
Netherlands
Application number
NL7005723A
Other versions
NL168293B (nl
NL168293C (nl
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 filed Critical
Publication of NL7005723A publication Critical patent/NL7005723A/xx
Publication of NL168293B publication Critical patent/NL168293B/xx
Application granted granted Critical
Publication of NL168293C publication Critical patent/NL168293C/xx

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 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
    • E21B47/007—Measuring 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)
NLAANVRAGE7005723,A 1969-04-21 1970-04-21 Inrichting voor het meten van spanningen in een boorbuisserie. NL168293C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7005723A true NL7005723A (enrdf_load_stackoverflow) 1970-10-23
NL168293B NL168293B (nl) 1981-10-16
NL168293C NL168293C (nl) 1982-03-16

Family

ID=9032797

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7005723,A NL168293C (nl) 1969-04-21 1970-04-21 Inrichting voor het meten van spanningen in een boorbuisserie.

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
CA918956A (en) 1973-01-16
GB1267626A (en) 1972-03-22
FR2041342A5 (enrdf_load_stackoverflow) 1971-01-29
NL168293C (nl) 1982-03-16
SU465016A3 (ru) 1975-03-25

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee