JPS5733524B2 - - Google Patents

Info

Publication number
JPS5733524B2
JPS5733524B2 JP4315575A JP4315575A JPS5733524B2 JP S5733524 B2 JPS5733524 B2 JP S5733524B2 JP 4315575 A JP4315575 A JP 4315575A JP 4315575 A JP4315575 A JP 4315575A JP S5733524 B2 JPS5733524 B2 JP S5733524B2
Authority
JP
Japan
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
JP4315575A
Other languages
Japanese (ja)
Other versions
JPS50144462A (en
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 JPS50144462A publication Critical patent/JPS50144462A/ja
Publication of JPS5733524B2 publication Critical patent/JPS5733524B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Volume Flow (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP4315575A 1974-04-09 1975-04-09 Expired JPS5733524B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412370A FR2267442B1 (en) 1974-04-09 1974-04-09

Publications (2)

Publication Number Publication Date
JPS50144462A JPS50144462A (en) 1975-11-20
JPS5733524B2 true JPS5733524B2 (en) 1982-07-17

Family

ID=9137428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4315575A Expired JPS5733524B2 (en) 1974-04-09 1975-04-09

Country Status (5)

Country Link
JP (1) JPS5733524B2 (en)
AR (1) AR203419A1 (en)
CA (1) CA1027860A (en)
FR (1) FR2267442B1 (en)
GB (1) GB1501683A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333159Y2 (en) * 1980-02-27 1988-09-05
JPS6296884A (en) * 1985-10-24 1987-05-06 Res Dev Corp Of Japan Apparatus for fixing vibration detector arranged in winze
FR2844297B1 (en) * 2002-09-10 2005-07-01 Schlumberger Services Petrol MEASURING PROBE FOR A HYDROCARBON WELL
CN104033144A (en) * 2014-06-23 2014-09-10 北京奥瑞安能源技术开发有限公司 Lifting head device
CN107389017B (en) * 2017-08-29 2023-04-07 桂林电子科技大学 Three-point aperture measuring instrument
CN107976152B (en) * 2017-10-12 2020-02-18 上海交通大学 CCD position adjusting device for detecting appearance of outer wall of tubular body
CN112161549B (en) * 2020-09-24 2022-06-21 上海市浦东新区建设(集团)有限公司 Bar planting hole size measuring instrument
CN112539731B (en) * 2020-12-02 2022-03-22 惠州威博精密科技有限公司 Intelligent watch shell 3D arc surface measurement method
CN112343583B (en) * 2020-12-11 2023-10-03 李军 Control circuit for azimuth double-well diameter logging instrument
CN112880525A (en) * 2021-01-11 2021-06-01 河北光兴半导体技术有限公司 Aperture measuring device
CN113153186A (en) * 2021-04-20 2021-07-23 江苏和信石油机械有限公司 Inclination measuring and positioning system for drilling of drilling machine
CN113236257B (en) * 2021-05-31 2023-09-26 江西核工业建设有限公司 Positioning perforation device for mine surface stripping
CN114183128B (en) * 2022-01-20 2024-04-19 武汉海阔科技有限公司 Single-arm eccentric caliper
CN115877442B (en) * 2022-12-13 2024-03-12 中国地震台网中心 Fixing device for deep hole seismometer
CN116122803B (en) * 2023-02-02 2023-08-22 山东省煤田地质局第三勘探队 Drilling inner side direction geological exploration testing device and testing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267365A (en) * 1963-09-12 1966-08-16 Schlumberger Well Surv Corp Apparatus for detecting magnetic anomalies
US3555689A (en) * 1968-12-19 1971-01-19 Schlumberger Technology Corp Centralizing and well-calipering apparatus for well tools
US3630078A (en) * 1969-03-06 1971-12-28 Schlumberger Technology Corp Magnetic suspension flowmeter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267365A (en) * 1963-09-12 1966-08-16 Schlumberger Well Surv Corp Apparatus for detecting magnetic anomalies
US3555689A (en) * 1968-12-19 1971-01-19 Schlumberger Technology Corp Centralizing and well-calipering apparatus for well tools
US3630078A (en) * 1969-03-06 1971-12-28 Schlumberger Technology Corp Magnetic suspension flowmeter

Also Published As

Publication number Publication date
AR203419A1 (en) 1975-09-08
FR2267442A1 (en) 1975-11-07
GB1501683A (en) 1978-02-22
JPS50144462A (en) 1975-11-20
CA1027860A (en) 1978-03-14
FR2267442B1 (en) 1977-03-04

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