WO2015131884A3 - Untertage-detektionsvorrichtung und detektionsverfahren - Google Patents
Untertage-detektionsvorrichtung und detektionsverfahren Download PDFInfo
- Publication number
- WO2015131884A3 WO2015131884A3 PCT/DE2015/100089 DE2015100089W WO2015131884A3 WO 2015131884 A3 WO2015131884 A3 WO 2015131884A3 DE 2015100089 W DE2015100089 W DE 2015100089W WO 2015131884 A3 WO2015131884 A3 WO 2015131884A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detection method
- detecting device
- probe
- bore
- underground detecting
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 239000000523 sample Substances 0.000 abstract 2
- 238000002604 ultrasonography Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
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
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses
Landscapes
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Um eine Detektionsvorrichtung und ein Detektionsverfahren für Bohrungen zu schaffen, die es ermöglichen, Obstruktionen, Korrosionsschäden, Abmessungen, Rohrbruch und die Gesteinsart im Bereich der Bohrung selbst als auch die Dimension des Öl- oder Gasvorkommens und die Wandung sowie das dort vorliegende Fluid zu detektieren, wird im Rahmen der Erfindung vorgeschlagen, daß eine Sonde 3 vorgesehen ist, die durch die Bohrung hindurch führbar ist, wobei die Sonde mindestens einen Ultraschallsender und mindestens einen Ultraschallempfänger aufweist und eine Auswerteeinheit vorgesehen ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15713632.6A EP3114316B1 (de) | 2014-03-05 | 2015-03-05 | Untertage-detektionsvorrichtung und detektionsverfahren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014102906.2A DE102014102906A1 (de) | 2014-03-05 | 2014-03-05 | Untertage-Detektionsvorrichtung und Detektionsverfahren |
DE102014102906.2 | 2014-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015131884A2 WO2015131884A2 (de) | 2015-09-11 |
WO2015131884A3 true WO2015131884A3 (de) | 2015-11-12 |
Family
ID=52807474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2015/100089 WO2015131884A2 (de) | 2014-03-05 | 2015-03-05 | Untertage-detektionsvorrichtung und detektionsverfahren |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3114316B1 (de) |
DE (1) | DE102014102906A1 (de) |
WO (1) | WO2015131884A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113393645B (zh) * | 2021-05-08 | 2022-09-16 | 杭州戬威科技有限公司 | 一种山体滑坡超声监测预警系统 |
CN116044490B (zh) * | 2023-03-27 | 2023-06-13 | 中煤西安设计工程有限责任公司 | 一种用于煤矿安全的煤矿透水探测保护装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0075997A2 (de) * | 1981-09-25 | 1983-04-06 | Sigma Research, Inc. | Bohrungsvorrichtung |
US4646565A (en) * | 1985-07-05 | 1987-03-03 | Atlantic Richfield Co. | Ultrasonic surface texture measurement apparatus and method |
US5717169A (en) * | 1994-10-13 | 1998-02-10 | Schlumberger Technology Corporation | Method and apparatus for inspecting well bore casing |
US20050283315A1 (en) * | 2004-06-18 | 2005-12-22 | Pathfinder Energy Services, Inc. | Estimation of borehole geometry parameters and lateral tool displacements |
WO2012163420A1 (en) * | 2011-06-01 | 2012-12-06 | Statoil Petroleum As | Determining the location of a material located behind an obstruction |
-
2014
- 2014-03-05 DE DE102014102906.2A patent/DE102014102906A1/de not_active Withdrawn
-
2015
- 2015-03-05 EP EP15713632.6A patent/EP3114316B1/de active Active
- 2015-03-05 WO PCT/DE2015/100089 patent/WO2015131884A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0075997A2 (de) * | 1981-09-25 | 1983-04-06 | Sigma Research, Inc. | Bohrungsvorrichtung |
US4646565A (en) * | 1985-07-05 | 1987-03-03 | Atlantic Richfield Co. | Ultrasonic surface texture measurement apparatus and method |
US5717169A (en) * | 1994-10-13 | 1998-02-10 | Schlumberger Technology Corporation | Method and apparatus for inspecting well bore casing |
US20050283315A1 (en) * | 2004-06-18 | 2005-12-22 | Pathfinder Energy Services, Inc. | Estimation of borehole geometry parameters and lateral tool displacements |
WO2012163420A1 (en) * | 2011-06-01 | 2012-12-06 | Statoil Petroleum As | Determining the location of a material located behind an obstruction |
Also Published As
Publication number | Publication date |
---|---|
EP3114316B1 (de) | 2018-06-20 |
DE102014102906A1 (de) | 2015-09-10 |
EP3114316A2 (de) | 2017-01-11 |
WO2015131884A2 (de) | 2015-09-11 |
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