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 PDFInfo
- 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
- Authority
- CA
- Canada
- Prior art keywords
- strain
- well
- fiber optic
- rock
- velocity
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 81
- 239000000835 fiber Substances 0.000 title claims description 231
- 239000011435 rock Substances 0.000 claims description 200
- 238000000034 method Methods 0.000 claims description 30
- 238000009795 derivation Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 37
- 230000008859 change Effects 0.000 description 35
- 230000006870 function Effects 0.000 description 23
- 238000004590 computer program Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 16
- 238000012545 processing Methods 0.000 description 16
- 238000005553 drilling Methods 0.000 description 15
- 239000004568 cement Substances 0.000 description 14
- 238000004891 communication Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
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- 230000005540 biological transmission Effects 0.000 description 1
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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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (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.
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) |
-
2021
- 2021-01-28 CA CA3107445A patent/CA3107445C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3107445A1 (fr) | 2022-07-28 |
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