EP3757349B1 - Wartungsvorrichtung und verfahren zur positionsbestimmung eines blockierpunkts eines rohrelements - Google Patents
Wartungsvorrichtung und verfahren zur positionsbestimmung eines blockierpunkts eines rohrelements Download PDFInfo
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- EP3757349B1 EP3757349B1 EP20181360.7A EP20181360A EP3757349B1 EP 3757349 B1 EP3757349 B1 EP 3757349B1 EP 20181360 A EP20181360 A EP 20181360A EP 3757349 B1 EP3757349 B1 EP 3757349B1
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Images
Classifications
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- 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
-
- 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
- E21B47/002—Survey of boreholes or wells by visual inspection
- E21B47/0025—Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- 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
Definitions
- position is meant within the meaning of the invention a precise location in the space occupied by the blocking point, for example over the entire height of the borehole, and therefore more particularly a depth or a distance relative to the surface.
- Brillouin and/or Rayleigh backscatter measuring equipment comprises a light source emitting a continuous light signal.
- This light source is advantageously embodied by a laser, preferably a DFB (from the acronym “Distributed Feedback”) laser, using a Bragg grating.
- the emission wavelength ⁇ 0 is preferably equal or substantially equal to 1550 nm, at the corresponding frequency v 0 .
- the line of the emitted light wave is centered on the emission wavelength ⁇ 0 and its width is at most 1 MHz.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Light Guides In General And Applications Therefor (AREA)
Claims (15)
- Wartungsvorrichtung (1) zur Bestimmung der Position eines Blockierpunkts (2) eines Rohrelements (3), dadurch gekennzeichnet, dass sie ein faseroptisches Kabel (40) und eine Vielzahl von Halteführungen (20) umfasst, wobei jede Halteführung (20) an dem faseroptischen Kabel (40) befestigt ist und ein Mittel zum Einhaken (21) an einer Innenwand des Rohrelements (3) umfasst.
- Wartungsvorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass sie ein Sicherheitskabel (10) umfasst und dass jede Halteführung (20) so angeordnet ist, dass sie eine Translationsbewegung der Halteführungen (20) in Bezug auf das Sicherheitskabel (10) ermöglicht.
- Wartungsvorrichtung (1) nach Anspruch 2, dadurch gekennzeichnet, dass sie eine Vielzahl von Anschlägen (30) umfasst, wobei jeder Anschlag (30) mit dem Sicherheitskabel (10) und einer der Halteführungen (20) gekoppelt ist, um die Bewegung der Halteführung (20) in Bezug auf das Sicherheitskabel (10) zu begrenzen.
- Wartungsvorrichtung (1) nach Anspruch 2, dadurch gekennzeichnet, dass sie eine Vielzahl von Paaren von Anschlägen (30) umfasst, wobei jeder Anschlag (30) eines Paares von Anschlägen mit dem Sicherheitskabel (10) gekoppelt ist und jeweils auf beiden Seiten einer der Halteführungen (20) positioniert ist, um die Bewegung der Halteführung (20) in Bezug auf das Sicherheitskabel (10) zu begrenzen.
- Wartungsvorrichtung (1) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass jede Halteführung (20) einen in der Halteführung (20) ausgebildeten Kanal (25) zur Aufnahme des Sicherungskabels (10) umfasst.
- Wartungsvorrichtung (1) nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass der Kanal (25) über seine gesamte Länge und vorzugsweise in seiner Mitte in die Halteführung (20) hineinragt.
- Wartungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Mittel zum Einhaken (21) ausgewählt ist aus: einem mechanischen Mittel zum Einhaken, einem magnetischen Mittel zum Einhaken, einem elektromagnetischen Mittel zum Einhaken, einem chemischen Mittel zum Einhaken.
- Wartungsvorrichtung (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Mittel zum Einhaken (21) der Halteführungen (20) eine feste und lösbare Befestigung an der Innenwand des Rohrelements (3) ermöglichen.
- Wartungsvorrichtung (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Mittel zum Einhaken (21) einem Magneten, einer Vielzahl von Magneten, Permanentmagneten, Elektromagneten, Plastomagneten, beweglichen Organen oder Kombinationen davon entsprechen, die so konfiguriert sind, dass sie an dem Rohrelement (3) befestigt werden können.
- Wartungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass jede Halteführung (20) einen an das faseroptische Kabel angepassten Kanal (26) zur Aufnahme des faseroptischen Kabels (40) umfasst.
- Wartungsvorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Halteführungen (20) der Vielzahl von Halteführungen in einem Abstand voneinander beabstandet sein können, der in der Größenordnung der Größe eines Abschnitts des Rohrelements liegt, z. B. ist jede Halteführung (20) höchstens 20 Meter von der nächsten entfernt.
- System (100) zur Bestimmung der Position eines Blockierpunkts (2) eines Rohrelements (3), dadurch gekennzeichnet, dass es eine Vorrichtung (110) zur verteilten Messung durch Reflektometrie und eine Wartungsvorrichtung (1) nach einem der Ansprüche 1 bis 11 umfasst, wobei die Vorrichtung (110) zur verteilten Messung durch Reflektometrie mit der Wartungsvorrichtung (1) verbunden und so konfiguriert ist, dass sie eine Messung der Verformung des Rohrelements (3) durchführt.
- Verfahren (200) zur Bestimmung der Position eines Blockierpunkts (2) eines Rohrelements (3) mittels einer Wartungsvorrichtung (1), die ein faseroptischen Kabel (40) und eine Vielzahl von Halteführungen (20) umfasst, wobei jede Halteführung (20) an dem faseroptischen Kabel (40) befestigt ist und ein Mittel zum Einhaken (21) an einer Innenwand des Rohrelements (3) aufweist, wobei die Wartungsvorrichtung (1) in das Rohrelement (3) eingeführt wird und die Halteführungen (20) über die Mittel zum Einhaken (21) an dem Rohrelement (3) befestigt sind, wobei das Verfahren (200) Folgendes umfasst:- einen Schritt (240) der ersten verteilten Messung durch Reflektometrie,- einen Schritt (250) des Ausübens einer Spannung auf das Rohrelement (3) oder des Aufhebens einer auf das Rohrelement (3) ausgeübten Spannung vor dem Schritt (240) der ersten verteilten Messung durch Reflektometrie,- einen Schritt (260) der zweiten verteilten Messung durch Reflektometrie, und- einen Schritt (290) zur Bestimmung der Position des Blockierpunkts (2) des Rohrelements (3) durch Vergleich der ersten und zweiten Reflektometriemessung.
- Verfahren (200) zur Bestimmung der Position eines Blockierpunkts (2) nach Anspruch 13, dadurch gekennzeichnet, dass die Schritte (240, 260) zur Messung der Verformung die Berechnung der Brillouin-Rückstreuung in der optischen Faser mittels einer Vorrichtung (110) zur verteilten Messung der Verformung umfassen.
- Rohrelement (3) umfassend eine Wartungsvorrichtung (1) nach einem der Ansprüche 1 bis 11 zur Bestimmung der Position eines Blockierpunkts (2) des Rohrelements (3).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1906764A FR3097587B1 (fr) | 2019-06-21 | 2019-06-21 | Dispositif de maintenance et procede pour determiner la position d’un point de blocage d’un element tubulaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3757349A1 EP3757349A1 (de) | 2020-12-30 |
| EP3757349B1 true EP3757349B1 (de) | 2022-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20181360.7A Active EP3757349B1 (de) | 2019-06-21 | 2020-06-22 | Wartungsvorrichtung und verfahren zur positionsbestimmung eines blockierpunkts eines rohrelements |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11384634B2 (de) |
| EP (1) | EP3757349B1 (de) |
| ES (1) | ES2921402T3 (de) |
| FR (1) | FR3097587B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3097587B1 (fr) * | 2019-06-21 | 2021-12-10 | Febus Optics | Dispositif de maintenance et procede pour determiner la position d’un point de blocage d’un element tubulaire |
| CN113309987B (zh) * | 2021-05-21 | 2022-10-18 | 华能秦煤瑞金发电有限责任公司 | 一种混凝土泵送管道堵塞部位检测装置 |
| US11702929B2 (en) * | 2021-11-01 | 2023-07-18 | Saudi Arabian Oil Company | Determining a stuck pipe location |
| US11840917B2 (en) * | 2022-03-17 | 2023-12-12 | Saudi Arabian Oil Company | Magnetic downhole monitoring system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190360323A1 (en) * | 2018-05-24 | 2019-11-28 | Baker Hughes, A Ge Company, Llc | Transducers including laser etched substrates |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988286A (en) * | 1997-06-12 | 1999-11-23 | Camco International, Inc. | Cable anchor assembly |
| US7389183B2 (en) * | 2001-08-03 | 2008-06-17 | Weatherford/Lamb, Inc. | Method for determining a stuck point for pipe, and free point logging tool |
| US7591307B2 (en) | 2006-09-07 | 2009-09-22 | Sondex Ltd | Method of and system for determining the free point in a drill pipe |
| US7660197B2 (en) | 2007-01-11 | 2010-02-09 | Baker Hughes Incorporated | System for measuring stress in downhole tubulars |
| US8201625B2 (en) * | 2007-12-26 | 2012-06-19 | Schlumberger Technology Corporation | Borehole imaging and orientation of downhole tools |
| US7849928B2 (en) * | 2008-06-13 | 2010-12-14 | Baker Hughes Incorporated | System and method for supporting power cable in downhole tubing |
| US8919436B2 (en) * | 2010-01-20 | 2014-12-30 | Guy Wheater | Wireline standoff |
| GB2482668B (en) * | 2010-08-09 | 2016-05-04 | Wheater Guy | Low friction wireline standoff |
| US20130094798A1 (en) * | 2011-10-12 | 2013-04-18 | Baker Hughes Incorporated | Monitoring Structural Shape or Deformations with Helical-Core Optical Fiber |
| CA2865173C (en) * | 2012-03-08 | 2020-03-24 | Shell Internationale Research Maatschappij B.V. | Low profile magnetic orienting protectors |
| US9222349B2 (en) * | 2012-07-31 | 2015-12-29 | Halliburton Energy Services, Inc. | Cementing plug tracking using distributed strain sensing |
| GB201318254D0 (en) * | 2013-10-15 | 2013-11-27 | Silixa Ltd | Optical fiber cable |
| GB2554272A (en) * | 2015-06-05 | 2018-03-28 | Halliburton Energy Services Inc | Estimating deformation of a completion string caused by an eccentric tool coupled thereto |
| GB2546061B (en) * | 2015-10-12 | 2021-10-13 | Silixa Ltd | Method and system for downhole object location and orientation determination |
| CN106351646B (zh) * | 2016-09-23 | 2020-03-24 | 北京信息科技大学 | 一种装有光纤光栅传感装置的井下测卡系统 |
| CN107701174A (zh) * | 2017-07-03 | 2018-02-16 | 华北科技学院 | 一种快速测定煤层钻孔轴线形状的装置与方法 |
| US11111781B2 (en) * | 2019-02-20 | 2021-09-07 | Tubel Llc | Instrumenting unconventional wells for real time in situ frac height determination, reservoir fluid movement, production monitoring and well integrity in fractured stages |
| FR3097587B1 (fr) * | 2019-06-21 | 2021-12-10 | Febus Optics | Dispositif de maintenance et procede pour determiner la position d’un point de blocage d’un element tubulaire |
| US11125025B1 (en) * | 2020-05-26 | 2021-09-21 | Guy Wheater | Wireline cased-hole standoff |
-
2019
- 2019-06-21 FR FR1906764A patent/FR3097587B1/fr active Active
-
2020
- 2020-06-22 US US16/907,384 patent/US11384634B2/en active Active
- 2020-06-22 EP EP20181360.7A patent/EP3757349B1/de active Active
- 2020-06-22 ES ES20181360T patent/ES2921402T3/es active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190360323A1 (en) * | 2018-05-24 | 2019-11-28 | Baker Hughes, A Ge Company, Llc | Transducers including laser etched substrates |
Also Published As
| Publication number | Publication date |
|---|---|
| US11384634B2 (en) | 2022-07-12 |
| FR3097587A1 (fr) | 2020-12-25 |
| ES2921402T3 (es) | 2022-08-25 |
| US20200400012A1 (en) | 2020-12-24 |
| EP3757349A1 (de) | 2020-12-30 |
| FR3097587B1 (fr) | 2021-12-10 |
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