DK3577315T3 - Forbedringer i eller vedrørende måling af borehuller - Google Patents

Forbedringer i eller vedrørende måling af borehuller Download PDF

Info

Publication number
DK3577315T3
DK3577315T3 DK18707130.3T DK18707130T DK3577315T3 DK 3577315 T3 DK3577315 T3 DK 3577315T3 DK 18707130 T DK18707130 T DK 18707130T DK 3577315 T3 DK3577315 T3 DK 3577315T3
Authority
DK
Denmark
Prior art keywords
boreholes
regarding measurement
regarding
measurement
Prior art date
Application number
DK18707130.3T
Other languages
English (en)
Inventor
Mark Waddington
Maurillio Addario
Original Assignee
Read Cased Hole Ltd
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 Read Cased Hole Ltd filed Critical Read Cased Hole Ltd
Application granted granted Critical
Publication of DK3577315T3 publication Critical patent/DK3577315T3/da

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/005Monitoring or checking of cementation quality or level
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/08Measuring diameters or related dimensions at the borehole
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B1/00Measuring instruments characterised by the selection of material therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • G01B5/12Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/30Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Quality & Reliability (AREA)
  • Braking Arrangements (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
DK18707130.3T 2017-02-06 2018-02-06 Forbedringer i eller vedrørende måling af borehuller DK3577315T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1701894.6A GB201701894D0 (en) 2017-02-06 2017-02-06 Improvements in or relating to downhole measurements
PCT/GB2018/050331 WO2018142165A1 (en) 2017-02-06 2018-02-06 Improvements in or relating to downhole measurements

Publications (1)

Publication Number Publication Date
DK3577315T3 true DK3577315T3 (da) 2021-04-12

Family

ID=58462339

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18707130.3T DK3577315T3 (da) 2017-02-06 2018-02-06 Forbedringer i eller vedrørende måling af borehuller

Country Status (10)

Country Link
US (1) US11231264B2 (da)
EP (1) EP3577315B1 (da)
DK (1) DK3577315T3 (da)
EA (1) EA037198B1 (da)
ES (1) ES2863954T3 (da)
GB (1) GB201701894D0 (da)
HU (1) HUE054088T2 (da)
PL (1) PL3577315T3 (da)
SA (1) SA519402406B1 (da)
WO (1) WO2018142165A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201701894D0 (en) * 2017-02-06 2017-03-22 Read Cased Hole Improvements in or relating to downhole measurements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281968B (en) * 1993-09-20 1996-05-01 Hunt Grubbe Robert Measuring instruments
CN201280930Y (zh) * 2008-11-07 2009-07-29 西安格威石油仪器有限公司 井径仪测量臂
EP2474771A3 (en) * 2011-01-10 2013-07-31 PII Limited Apparatus for pipeline inspection
US8925213B2 (en) * 2012-08-29 2015-01-06 Schlumberger Technology Corporation Wellbore caliper with maximum diameter seeking feature
WO2014169022A1 (en) 2013-04-09 2014-10-16 Mccafferty Shawn Patrick Methods and apparatus for wellbore evaluation
GB201701894D0 (en) * 2017-02-06 2017-03-22 Read Cased Hole Improvements in or relating to downhole measurements
EP3927937B1 (en) * 2019-02-19 2024-01-24 Probe Technology Services, Inc. Caliper-arm retention system

Also Published As

Publication number Publication date
US20200025548A1 (en) 2020-01-23
EP3577315B1 (en) 2021-01-20
ES2863954T3 (es) 2021-10-13
SA519402406B1 (ar) 2022-07-25
WO2018142165A1 (en) 2018-08-09
PL3577315T3 (pl) 2021-07-05
HUE054088T2 (hu) 2021-08-30
EP3577315A1 (en) 2019-12-11
EA201991861A1 (ru) 2020-02-25
GB201701894D0 (en) 2017-03-22
US11231264B2 (en) 2022-01-25
EA037198B1 (ru) 2021-02-18

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