CA3107445C - Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique - Google Patents

Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique Download PDF

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Publication number
CA3107445C
CA3107445C CA3107445A CA3107445A CA3107445C CA 3107445 C CA3107445 C CA 3107445C CA 3107445 A CA3107445 A CA 3107445A CA 3107445 A CA3107445 A CA 3107445A CA 3107445 C CA3107445 C CA 3107445C
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Canada
Prior art keywords
strain
well
fiber optic
rock
velocity
Prior art date
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CA3107445A
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English (en)
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CA3107445A1 (fr
Inventor
Kevin John Davies
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Chevron USA Inc
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Chevron USA Inc
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Priority to CA3107445A priority Critical patent/CA3107445C/fr
Publication of CA3107445A1 publication Critical patent/CA3107445A1/fr
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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
    • E21B47/007—Measuring stresses in a pipe string or casing
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Une mesure de contrainte et de contrainte de temps dans un puisard permet la dérivation dune constante qui relie les deux. La connaissance de la constante, ainsi que de la mesure de contrainte de temps à un autre puits, permet une estimation de contrainte à lautre puisard.
CA3107445A 2021-01-28 2021-01-28 Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique Active CA3107445C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3107445A CA3107445C (fr) 2021-01-28 2021-01-28 Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3107445A CA3107445C (fr) 2021-01-28 2021-01-28 Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique

Publications (2)

Publication Number Publication Date
CA3107445A1 CA3107445A1 (fr) 2022-07-28
CA3107445C true CA3107445C (fr) 2023-07-04

Family

ID=82593870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3107445A Active CA3107445C (fr) 2021-01-28 2021-01-28 Estimation de la contrainte en subsurface au moyen de la mesure par fibre optique

Country Status (1)

Country Link
CA (1) CA3107445C (fr)

Also Published As

Publication number Publication date
CA3107445A1 (fr) 2022-07-28

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