ZA918039B - Depth measuring device with wear resistent guide means - Google Patents

Depth measuring device with wear resistent guide means

Info

Publication number
ZA918039B
ZA918039B ZA918039A ZA918039A ZA918039B ZA 918039 B ZA918039 B ZA 918039B ZA 918039 A ZA918039 A ZA 918039A ZA 918039 A ZA918039 A ZA 918039A ZA 918039 B ZA918039 B ZA 918039B
Authority
ZA
South Africa
Prior art keywords
measuring device
guide means
depth measuring
wear resistent
resistent
Prior art date
Application number
ZA918039A
Other languages
English (en)
Inventor
Neal Cooper
Cooper Neal
Original Assignee
Prad Res & Dev Nv
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 Prad Res & Dev Nv filed Critical Prad Res & Dev Nv
Publication of ZA918039B publication Critical patent/ZA918039B/xx

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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/04—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B5/043—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B66B15/06—Drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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
    • E21B45/00—Measuring the drilling time or rate of penetration
    • 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
    • E21B47/04—Measuring depth or liquid level

Landscapes

  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
ZA918039A 1990-10-09 1991-10-08 Depth measuring device with wear resistent guide means ZA918039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/594,523 US5155922A (en) 1990-10-09 1990-10-09 Depth measuring device with wear resistant guide means

Publications (1)

Publication Number Publication Date
ZA918039B true ZA918039B (en) 1992-06-24

Family

ID=24379239

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918039A ZA918039B (en) 1990-10-09 1991-10-08 Depth measuring device with wear resistent guide means

Country Status (9)

Country Link
US (1) US5155922A (no)
EP (1) EP0480808B1 (no)
AU (1) AU637008B2 (no)
DE (1) DE69123925D1 (no)
MA (1) MA22318A1 (no)
MY (1) MY106992A (no)
NO (1) NO913877L (no)
TN (1) TNSN91086A1 (no)
ZA (1) ZA918039B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317812A (en) * 1992-03-06 1994-06-07 Artos Engineering Wire feeding and measuring apparatus
US7263946B2 (en) * 2004-11-01 2007-09-04 Craig Worthy System for measuring chain or rope deployment
US8594937B2 (en) 2010-07-08 2013-11-26 Micro-G Lacoste, Inc. Continuous gravity survey of a borehole
EP2466252B1 (en) * 2010-12-20 2013-07-10 Christopher Bauder Winch for providing a predetermined length of unwound cable
BR112014013120A2 (pt) 2011-11-30 2017-06-13 Fras Tech As lingote de limpeza
CN104265280B (zh) * 2014-09-03 2017-04-05 中国矿业大学 一种固体充填投料井井壁磨损检测装置及检测方法
CN105222678B (zh) * 2015-11-06 2018-08-14 吴江市莘塔前进五金厂 一种能在线自动测量收口螺母收口槽深尺寸的检测装置
US11454076B2 (en) 2019-06-19 2022-09-27 Halliburton Energy Services, Inc. Method for synchronizing downhole tractor and winch deployment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1768809A (en) * 1927-11-21 1930-07-01 Charles E Van Orstrand Apparatus for measuring depths of wells
US2232956A (en) * 1938-10-17 1941-02-25 Chester A Mathey Measure meter
US2197196A (en) * 1939-03-11 1940-04-16 American Rolling Mill Co Elongation gauge
US2466251A (en) * 1944-02-28 1949-04-05 Philip W Martin Method of and apparatus for measuring the length of magnetic material
US2654955A (en) * 1950-07-06 1953-10-13 Edward F Moser Measuring apparatus
GB756153A (en) * 1953-04-21 1956-08-29 Eric Barnaby Smith Improvements in measuring apparatus, more particularly for electric cables and wires
US2794951A (en) * 1953-08-27 1957-06-04 Socony Mobil Oil Co Inc Dynamic cable measuring system
US3318005A (en) * 1964-06-08 1967-05-09 Western Electric Co Strand measuring device
FR2319109A1 (fr) * 1975-07-22 1977-02-18 Schlumberger Prospection Dispositif de detection des deplacements d'un cable
FR2319112A1 (fr) * 1975-07-22 1977-02-18 Schlumberger Prospection Procede et dispositif pour mesurer la profondeur d'un outil descendu dans un forage au moyen d'un cable
US4417600A (en) * 1980-03-19 1983-11-29 Otis Engineering Corporation Safety valve
US4459752A (en) * 1982-09-27 1984-07-17 Babcock Consultants, Inc. Precision tubular length measuring system

Also Published As

Publication number Publication date
NO913877L (no) 1992-04-10
AU8565491A (en) 1992-04-16
NO913877D0 (no) 1991-10-02
MA22318A1 (fr) 1992-07-01
EP0480808B1 (en) 1997-01-02
EP0480808A3 (en) 1992-07-22
AU637008B2 (en) 1993-05-13
DE69123925D1 (de) 1997-02-13
MY106992A (en) 1995-08-30
TNSN91086A1 (fr) 1992-10-25
US5155922A (en) 1992-10-20
EP0480808A2 (en) 1992-04-15

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