CA2821127C - Detection de tubage en temps reel a l'aide d'une mesure d'antenne inclinee et croisee - Google Patents
Detection de tubage en temps reel a l'aide d'une mesure d'antenne inclinee et croisee Download PDFInfo
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- CA2821127C CA2821127C CA2821127A CA2821127A CA2821127C CA 2821127 C CA2821127 C CA 2821127C CA 2821127 A CA2821127 A CA 2821127A CA 2821127 A CA2821127 A CA 2821127A CA 2821127 C CA2821127 C CA 2821127C
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- Geophysics And Detection Of Objects (AREA)
Abstract
Des méthodes et des appareils pour détecter des conducteurs adjacents tels que des tuyaux, un tubage de puits, etc., de lintérieur dun trou de forage. Une colonne de tubage adjacente peut être détectée en transmettant un signal électromagnétique à partir dune antenne de transmission sur un outil de diagraphie de fond de trou et en mesurant un signal de réponse parallèle avec une première antenne parallèle à lantenne de transmission et un signal de réponse perpendiculaire à une seconde antenne de réception perpendiculaire à lantenne de transmission, les deux antennes de réception sur loutil de diagraphie de fond de trou. Alors que loutil tourne, la transmission et la mesure sont répétées pour déterminer la dépendance azimutale des signaux de réponse parallèle et perpendiculaire. La dépendance azimutale est analysée pour déterminer un composant diagonal de ladite dépendance azimutale pour chaque signal de réponse. La distance jusquà une colonne de tubage peut être estimée en utilisant le composant diagonal de chaque signal de réponse. Au moins une des antennes est de préférence inclinée.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/549,679 US9115569B2 (en) | 2010-06-22 | 2012-07-16 | Real-time casing detection using tilted and crossed antenna measurement |
| US13/549,679 | 2012-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2821127A1 CA2821127A1 (fr) | 2014-01-16 |
| CA2821127C true CA2821127C (fr) | 2016-09-06 |
Family
ID=49943708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2821127A Active CA2821127C (fr) | 2012-07-16 | 2013-07-11 | Detection de tubage en temps reel a l'aide d'une mesure d'antenne inclinee et croisee |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2013206535B2 (fr) |
| CA (1) | CA2821127C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725025B (zh) * | 2016-08-10 | 2023-10-20 | 中国石油化工股份有限公司 | 多功能井筒检测装置及检测方法 |
| CN112348793B (zh) * | 2020-11-05 | 2023-04-25 | 中国电子科技集团公司第二十九研究所 | 一种自动识别并计算天线方向图凹坑的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2066866B1 (fr) * | 2006-12-15 | 2018-09-12 | Halliburton Energy Services, Inc. | Outil de mesure de composant de couplage d'antenne doté d'une configuration d'antenne rotative |
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2013
- 2013-06-25 AU AU2013206535A patent/AU2013206535B2/en active Active
- 2013-07-11 CA CA2821127A patent/CA2821127C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013206535B2 (en) | 2015-01-22 |
| AU2013206535A1 (en) | 2014-01-30 |
| CA2821127A1 (fr) | 2014-01-16 |
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