BR112021019359A2 - Ferramenta de fundo de poço e método - Google Patents

Ferramenta de fundo de poço e método

Info

Publication number
BR112021019359A2
BR112021019359A2 BR112021019359A BR112021019359A BR112021019359A2 BR 112021019359 A2 BR112021019359 A2 BR 112021019359A2 BR 112021019359 A BR112021019359 A BR 112021019359A BR 112021019359 A BR112021019359 A BR 112021019359A BR 112021019359 A2 BR112021019359 A2 BR 112021019359A2
Authority
BR
Brazil
Prior art keywords
arm
downhole tool
passive
tool
attached
Prior art date
Application number
BR112021019359A
Other languages
English (en)
Inventor
R Beard David
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112021019359A2 publication Critical patent/BR112021019359A2/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/02Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • 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
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/01Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • 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
    • 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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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
    • E21B47/002Survey of boreholes or wells by visual inspection
    • E21B47/0025Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/38Processing data, e.g. for analysis, for interpretation, for correction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

ferramenta de fundo de poço e método. uma ferramenta de fundo de poço pode compreender um corpo de ferramenta que é um suporte estrutural para a ferramenta de fundo de poço, um braço superior fixado em uma extremidade ao corpo da ferramenta, uma almofada fixada em uma extremidade oposta do braço superior, um braço inferior fixado em uma extremidade a um bloco deslizante e conectado à almofada em uma extremidade oposta do braço inferior e um braço passivo conectado ao braço inferior e ao corpo da ferramenta. um método pode compreender dispor uma ferramenta de fundo de poço em um poço, aplicar uma força a um braço passivo, aplicar uma segunda força do braço passivo ao braço inferior em resposta à força aplicada ao braço passivo e mover o braço inferior e o braço passivo em uma direção longitudinal ao longo de um eixo da ferramenta de fundo de poço.
BR112021019359A 2019-05-17 2019-05-17 Ferramenta de fundo de poço e método BR112021019359A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/032977 WO2020236142A1 (en) 2019-05-17 2019-05-17 Passive arm for bi-directional well logging instrument

Publications (1)

Publication Number Publication Date
BR112021019359A2 true BR112021019359A2 (pt) 2021-11-30

Family

ID=73458334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021019359A BR112021019359A2 (pt) 2019-05-17 2019-05-17 Ferramenta de fundo de poço e método

Country Status (4)

Country Link
US (1) US11442193B2 (pt)
BR (1) BR112021019359A2 (pt)
NO (1) NO20211216A1 (pt)
WO (1) WO2020236142A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11442193B2 (en) * 2019-05-17 2022-09-13 Halliburton Energy Services, Inc. Passive arm for bi-directional well logging instrument
US11414985B2 (en) * 2020-05-28 2022-08-16 Saudi Arabian Oil Company Measuring wellbore cross-sections using downhole caliper tools
US20230243220A1 (en) * 2022-01-20 2023-08-03 Halliburton Energy Services, Inc. Adaptive Control of Rotating or Non-Rotating Transducer and Sensors Casing Stand-Off Supported by Casing Centralizers

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Also Published As

Publication number Publication date
US20220075088A1 (en) 2022-03-10
WO2020236142A1 (en) 2020-11-26
NO20211216A1 (en) 2021-10-11
US11442193B2 (en) 2022-09-13

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