CA3145162A1 - Procede servant a abandonner des puits de forage - Google Patents
Procede servant a abandonner des puits de forage Download PDFInfo
- Publication number
- CA3145162A1 CA3145162A1 CA3145162A CA3145162A CA3145162A1 CA 3145162 A1 CA3145162 A1 CA 3145162A1 CA 3145162 A CA3145162 A CA 3145162A CA 3145162 A CA3145162 A CA 3145162A CA 3145162 A1 CA3145162 A1 CA 3145162A1
- Authority
- CA
- Canada
- Prior art keywords
- data set
- fluid flow
- wellbore
- acoustic
- sample data
- 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.)
- Abandoned
Links
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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
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Acoustics & Sound (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
L'invention concerne un procédé servant à abandonner un puits de forage, procédé pouvant comprendre les étapes consistant à obtenir un premier ensemble de données d'échantillon à l'intérieur d'un puits de forage, le premier ensemble de données d'échantillon étant un échantillon d'un signal acoustique provenant de l'intérieur du puits de forage; déterminer une pluralité de caractéristiques de domaine de fréquence du premier ensemble de données d'échantillon; identifier un emplacement d'écoulement de fluide à l'intérieur du puits de forage à l'aide de la première pluralité de caractéristiques de domaine de fréquence; définir une barrière (130A, 131A, 130B, 131B, 130C) au niveau ou au-dessus de l'emplacement d'écoulement de fluide; obtenir un deuxième ensemble de données d'échantillon au-dessus de la barrière, le deuxième ensemble de données d'échantillon étant un échantillon d'un signal acoustique provenant de l'intérieur du puits de forage au-dessus de la barrière; déterminer une deuxième pluralité de caractéristiques de domaine de fréquence du deuxième ensemble de données d'échantillon; et identifier qu'un débit de fluide ou un mécanisme d'écoulement au niveau de l'emplacement d'écoulement de fluide a été réduit ou éliminé et/ou identifier un autre emplacement d'écoulement de fluide à l'aide de la deuxième pluralité de caractéristiques de domaine de fréquence.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2019/055355 WO2020260928A1 (fr) | 2019-06-25 | 2019-06-25 | Procédé servant à abandonner des puits de forage |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3145162A1 true CA3145162A1 (fr) | 2020-12-30 |
Family
ID=67875780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3145162A Abandoned CA3145162A1 (fr) | 2019-06-25 | 2019-06-25 | Procede servant a abandonner des puits de forage |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220251943A1 (fr) |
EP (1) | EP3990747A1 (fr) |
CA (1) | CA3145162A1 (fr) |
WO (1) | WO2020260928A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3708769B1 (fr) | 2016-04-07 | 2024-09-11 | BP Exploration Operating Company Limited | Détection d'emplacements d'entrée de sable de fond de trou |
US11530606B2 (en) | 2016-04-07 | 2022-12-20 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
EA202090528A1 (ru) | 2017-08-23 | 2020-07-10 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Обнаружение мест скважинных пескопроявлений |
EA202090867A1 (ru) | 2017-10-11 | 2020-09-04 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Обнаружение событий с использованием признаков в области акустических частот |
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 |
CA3180595A1 (fr) | 2020-06-11 | 2021-12-16 | Lytt Limited | Systemes et procedes de caracterisation de flux de fluide souterrain |
CA3182376A1 (fr) | 2020-06-18 | 2021-12-23 | Cagri CERRAHOGLU | Formation de modele d'evenement a l'aide de donnees in situ |
US11867629B2 (en) | 2021-03-30 | 2024-01-09 | Saudi Arabian Oil Company | 4D chemical fingerprint well monitoring |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6006832A (en) * | 1995-02-09 | 1999-12-28 | Baker Hughes Incorporated | Method and system for monitoring and controlling production and injection wells having permanent downhole formation evaluation sensors |
US8938363B2 (en) * | 2008-08-18 | 2015-01-20 | Westerngeco L.L.C. | Active seismic monitoring of fracturing operations and determining characteristics of a subterranean body using pressure data and seismic data |
CA2691462C (fr) * | 2010-02-01 | 2013-09-24 | Hifi Engineering Inc. | Methode de detection et de reperage de l'entree de fluide dans un puits |
US20130299165A1 (en) * | 2012-05-10 | 2013-11-14 | Bp Corporation North America Inc. | Methods and systems for long-term monitoring of a well system during abandonment |
EP3708769B1 (fr) * | 2016-04-07 | 2024-09-11 | BP Exploration Operating Company Limited | Détection d'emplacements d'entrée de sable de fond de trou |
US11530606B2 (en) * | 2016-04-07 | 2022-12-20 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
GB2555637B (en) * | 2016-11-07 | 2019-11-06 | Equinor Energy As | Method of plugging and pressure testing a well |
EP3583296B1 (fr) * | 2017-03-31 | 2021-07-21 | BP Exploration Operating Company Limited | Surveillance de puits et de surcharge à l'aide de capteurs acoustiques distribués |
EA202090528A1 (ru) * | 2017-08-23 | 2020-07-10 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Обнаружение мест скважинных пескопроявлений |
EA202090867A1 (ru) * | 2017-10-11 | 2020-09-04 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Обнаружение событий с использованием признаков в области акустических частот |
BR112021010168A2 (pt) * | 2018-11-29 | 2021-08-17 | Bp Exploration Operating Company Limited | detecção de evento usando recursos de das com aprendizado de máquina |
GB201820331D0 (en) * | 2018-12-13 | 2019-01-30 | Bp Exploration Operating Co Ltd | Distributed acoustic sensing autocalibration |
EP3938622A1 (fr) * | 2019-03-14 | 2022-01-19 | BP Exploration Operating Company Limited | Détection d'événements au niveau d'une conduite d'écoulement à l'aide de caractéristiques de domaine des fréquences acoustiques |
WO2021034300A1 (fr) * | 2019-08-16 | 2021-02-25 | Bp Exploration Operating Company Limited | Traitement de données das pour caractériser un écoulement de fluide |
WO2021052605A1 (fr) * | 2019-09-20 | 2021-03-25 | Lytt Limited | Systèmes et procédés d'amélioration de rabattement dans des puits de forage |
WO2021052602A1 (fr) * | 2019-09-20 | 2021-03-25 | Lytt Limited | Systèmes et procédés de prédiction d'entrée de sable pour puits de forage souterrains |
CA3154435C (fr) * | 2019-10-17 | 2023-03-28 | Lytt Limited | Detection d'ecoulement entrant en utilisant de caracteristiques dts |
EP4045766A1 (fr) * | 2019-10-17 | 2022-08-24 | Lytt Limited | Caractérisation de débits entrants de fluide au moyen de mesures de das/dts hybrides |
WO2021093974A1 (fr) * | 2019-11-15 | 2021-05-20 | Lytt Limited | Systèmes et procédés d'améliorations du rabattement dans des puits |
WO2021148141A1 (fr) * | 2020-01-24 | 2021-07-29 | Lytt Limited | Détection d'événements d'obstruction de flux dans une conduite de flux à l'aide de caractéristiques de domaine des fréquences acoustiques |
WO2021151521A1 (fr) * | 2020-01-31 | 2021-08-05 | Lytt Limited | Apprentissage machine à l'aide de données de série chronologique |
CA3180595A1 (fr) * | 2020-06-11 | 2021-12-16 | Lytt Limited | Systemes et procedes de caracterisation de flux de fluide souterrain |
CA3182376A1 (fr) * | 2020-06-18 | 2021-12-23 | Cagri CERRAHOGLU | Formation de modele d'evenement a l'aide de donnees in situ |
CA3182264A1 (fr) * | 2020-06-18 | 2021-12-23 | Cagri CERRAHOGLU | Entrainement de modele d'evenements a l'aide de donnees in situ |
GB202112306D0 (en) * | 2021-08-27 | 2021-10-13 | Earzz Ltd | A method for identifying an audio signal |
-
2019
- 2019-06-25 EP EP19765548.3A patent/EP3990747A1/fr not_active Withdrawn
- 2019-06-25 WO PCT/IB2019/055355 patent/WO2020260928A1/fr unknown
- 2019-06-25 US US17/618,433 patent/US20220251943A1/en not_active Abandoned
- 2019-06-25 CA CA3145162A patent/CA3145162A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3990747A1 (fr) | 2022-05-04 |
WO2020260928A1 (fr) | 2020-12-30 |
US20220251943A1 (en) | 2022-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20231228 |