CA2921406C - Methode de surveillance d'un puits ou d'un reservoir contenant un fluide, et appareil pour l'utiliser - Google Patents
Methode de surveillance d'un puits ou d'un reservoir contenant un fluide, et appareil pour l'utiliser Download PDFInfo
- Publication number
- CA2921406C CA2921406C CA2921406A CA2921406A CA2921406C CA 2921406 C CA2921406 C CA 2921406C CA 2921406 A CA2921406 A CA 2921406A CA 2921406 A CA2921406 A CA 2921406A CA 2921406 C CA2921406 C CA 2921406C
- Authority
- CA
- Canada
- Prior art keywords
- acoustic wave
- wave propagation
- well
- fluid
- monitoring
- 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.)
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Links
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 58
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Une méthode de surveillance du niveau de fluide dans l'espace annulaire d'un puits est proposée. La méthode comprend le traitement de données d'image générées par détection acoustique répartie sur une fibre optique s'étendant le long du puits pour déterminer au moins une limite de propagation d'onde acoustique dans l'espace annulaire, et par détermination d'une estimation du niveau de fluide dans l'espace annulaire en fonction d'au moins une limite de propagation d'onde acoustique déterminée.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361867335P | 2013-08-19 | 2013-08-19 | |
| US61/867,335 | 2013-08-19 | ||
| PCT/IB2014/002001 WO2015025216A2 (fr) | 2013-08-19 | 2014-08-14 | Méthode de surveillance d'un puits ou d'un réservoir contenant un fluide, et appareil pour l'utiliser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2921406A1 CA2921406A1 (fr) | 2015-02-26 |
| CA2921406C true CA2921406C (fr) | 2019-11-12 |
Family
ID=52011239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2921406A Active CA2921406C (fr) | 2013-08-19 | 2014-08-14 | Methode de surveillance d'un puits ou d'un reservoir contenant un fluide, et appareil pour l'utiliser |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR112016003396B1 (fr) |
| CA (1) | CA2921406C (fr) |
| WO (1) | WO2015025216A2 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547418B (zh) * | 2015-12-07 | 2020-08-28 | 中国电力科学研究院 | 一种变压器用光纤式油位传感器性能检测装置和检测方法 |
| US11530606B2 (en) | 2016-04-07 | 2022-12-20 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11199084B2 (en) | 2016-04-07 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole events using acoustic frequency domain features |
| BR112019020125B1 (pt) | 2017-03-31 | 2023-09-26 | Bp Exploration Operating Company Limited | Métodos e sistemas para detectar vazamentos em um furo de poço |
| US11199085B2 (en) | 2017-08-23 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| WO2019072899A2 (fr) | 2017-10-11 | 2019-04-18 | Bp Exploration Operating Company Limited | Détection d'événements à l'aide de caractéristiques acoustiques de domaine fréquentiel |
| WO2020109426A2 (fr) | 2018-11-29 | 2020-06-04 | Bp Exploration Operating Company Limited | Traitement de données das pour identifier des emplacements d'afflux de fluide et un type de fluide |
| GB201820331D0 (en) | 2018-12-13 | 2019-01-30 | Bp Exploration Operating Co Ltd | Distributed acoustic sensing autocalibration |
| EP4045766A1 (fr) | 2019-10-17 | 2022-08-24 | Lytt Limited | Caractérisation de débits entrants de fluide au moyen de mesures de das/dts hybrides |
| WO2021073740A1 (fr) | 2019-10-17 | 2021-04-22 | Lytt Limited | Détection d'écoulement entrant en utilisant de caractéristiques dts |
| WO2021093974A1 (fr) | 2019-11-15 | 2021-05-20 | Lytt Limited | Systèmes et procédés d'améliorations du rabattement dans des puits |
| CA3180595A1 (fr) | 2020-06-11 | 2021-12-16 | Lytt Limited | Systemes et procedes de caracterisation de flux de fluide souterrain |
| EP4168647A1 (fr) | 2020-06-18 | 2023-04-26 | Lytt Limited | Formation de modèle d'événement à l'aide de données in situ |
| FR3116898A1 (fr) * | 2020-11-30 | 2022-06-03 | Saipem S.A. | Procédé et système pour la détermination temporelle d’un niveau d’interface de phase d’un fluide polyphasique présent dans une conduite verticale |
| CN112665753B (zh) * | 2020-12-15 | 2021-10-29 | 成都陆迪盛华科技有限公司 | 一种在光放大下分布式光纤温度传感的编码装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9546548B2 (en) * | 2008-11-06 | 2017-01-17 | Schlumberger Technology Corporation | Methods for locating a cement sheath in a cased wellbore |
| US8353677B2 (en) * | 2009-10-05 | 2013-01-15 | Chevron U.S.A. Inc. | System and method for sensing a liquid level |
| US9052230B2 (en) * | 2011-05-13 | 2015-06-09 | Chevron U.S.A. Inc | Industrial process monitoring and imaging |
-
2014
- 2014-08-14 BR BR112016003396-5A patent/BR112016003396B1/pt active IP Right Grant
- 2014-08-14 WO PCT/IB2014/002001 patent/WO2015025216A2/fr active Application Filing
- 2014-08-14 CA CA2921406A patent/CA2921406C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015025216A3 (fr) | 2015-05-07 |
| WO2015025216A2 (fr) | 2015-02-26 |
| BR112016003396B1 (pt) | 2021-01-05 |
| CA2921406A1 (fr) | 2015-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170928 |