PL443003A1 - Device for automatic measurement of stresses in the rock mass - Google Patents

Device for automatic measurement of stresses in the rock mass

Info

Publication number
PL443003A1
PL443003A1 PL443003A PL44300322A PL443003A1 PL 443003 A1 PL443003 A1 PL 443003A1 PL 443003 A PL443003 A PL 443003A PL 44300322 A PL44300322 A PL 44300322A PL 443003 A1 PL443003 A1 PL 443003A1
Authority
PL
Poland
Prior art keywords
stresses
rock mass
automatic measurement
borehole
probe
Prior art date
Application number
PL443003A
Other languages
Polish (pl)
Inventor
Adam Ramowski
Tomasz Skowronek
Original Assignee
Główny Instytut Górnictwa
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 Główny Instytut Górnictwa filed Critical Główny Instytut Górnictwa
Priority to PL443003A priority Critical patent/PL443003A1/en
Publication of PL443003A1 publication Critical patent/PL443003A1/en

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • 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
    • 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
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)

Abstract

Urządzenie do automatycznego pomiaru naprężeń w górotworze, w postaci sondy mającej platformę pomiarową w obudowie stabilizowanej mechanicznie w otworze, układ sterowania, rejestracji i transmisji, zasilacz z akumulatorami charakteryzuje się tym, że zawiera dalmierze paralaktyczne (5) zlokalizowane wraz z żyroskopem (6) na platformie obrotowej (4) napędzanej silnikiem krokowym (8) poprzez złącze obrotowe (7) wokół osi o 360° oraz tym, że w części czołowej urządzenia lokalizowanej od strony powierzchni stożka dna (12) otworu wiertniczego, ma pałąk (3) pozycjonujący, połączony trwale z obudową (1) oraz tym, że w części urządzenia lokalizowanej po przeciwnej stronie niż powierzchnia stożka dna (12) otworu wiertniczego, ma siłowniki (14) ustalające położenie sondy w otworze wiertniczym i żerdzie (13).A device for automatic measurement of stresses in the rock mass, in the form of a probe with a measurement platform in a housing mechanically stabilized in the hole, a control, recording and transmission system, a power supply with batteries, characterized by the fact that it contains equatorial rangefinders (5) located with a gyroscope (6) on the a rotating platform (4) driven by a stepper motor (8) through a rotating joint (7) around the axis by 360° and that in the front part of the device located on the side of the bottom cone (12) of the drilling hole, it has a positioning bow (3) connected permanently with the casing (1) and that in the part of the device located on the side opposite to the surface of the bottom cone (12) of the borehole, it has actuators (14) that determine the position of the probe in the borehole and the rod (13).

PL443003A 2022-11-30 2022-11-30 Device for automatic measurement of stresses in the rock mass PL443003A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443003A PL443003A1 (en) 2022-11-30 2022-11-30 Device for automatic measurement of stresses in the rock mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443003A PL443003A1 (en) 2022-11-30 2022-11-30 Device for automatic measurement of stresses in the rock mass

Publications (1)

Publication Number Publication Date
PL443003A1 true PL443003A1 (en) 2024-06-03

Family

ID=91333029

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443003A PL443003A1 (en) 2022-11-30 2022-11-30 Device for automatic measurement of stresses in the rock mass

Country Status (1)

Country Link
PL (1) PL443003A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2089105A1 (en) * 1993-02-09 1994-08-10 Denis Jacob Borehole laser cavity monitoring system
CN102691519A (en) * 2012-05-11 2012-09-26 中国石油天然气股份有限公司勘探开发研究院廊坊分院 Visual physical simulation and shape control test device for cavity modeling of multi-interlayer salt rock
PL237022B1 (en) * 2019-10-08 2021-03-08 Glowny Instytut Gornictwa Measuring probe and method of measuring stresses in the rock mass

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2089105A1 (en) * 1993-02-09 1994-08-10 Denis Jacob Borehole laser cavity monitoring system
CN102691519A (en) * 2012-05-11 2012-09-26 中国石油天然气股份有限公司勘探开发研究院廊坊分院 Visual physical simulation and shape control test device for cavity modeling of multi-interlayer salt rock
PL237022B1 (en) * 2019-10-08 2021-03-08 Glowny Instytut Gornictwa Measuring probe and method of measuring stresses in the rock mass

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