NO20091442L - Fiberoptisk sensor i MWD-anvendelser - Google Patents
Fiberoptisk sensor i MWD-anvendelserInfo
- Publication number
- NO20091442L NO20091442L NO20091442A NO20091442A NO20091442L NO 20091442 L NO20091442 L NO 20091442L NO 20091442 A NO20091442 A NO 20091442A NO 20091442 A NO20091442 A NO 20091442A NO 20091442 L NO20091442 L NO 20091442L
- Authority
- NO
- Norway
- Prior art keywords
- sensors
- fiber optic
- optic sensor
- wellbore
- measure
- Prior art date
Links
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
- E21B47/01—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
- E21B47/06—Measuring temperature or pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Et brønnhullsboresystem benytter optiske fibre til å måle parametre av interesse og til å overføre data. En eller flere elektriske ledere brukes til å forsyne kompo-nenter i boresystemet med kraft. Innsamlingselektronikken for å operere de fiber-optiske sensorene kan plasseres på overflaten og/eller i brønnhullet. I noen utførelsesformer omfatter ett optisk fiber flere sensorer, som hver kan måle samme eller forskjellige parametre. En multiplekser multiplekser optiske signaler for å operere slike sensorkonfigurasjoner. Optiske fibersensorer for akustiske målinger kan omfatte ett eller flere fibre tvunnet omkring et sylindrisk element. Sensorene kan konfigureres etter behov for å frembringe en representasjon av trykkmålingene i 3D.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84479106P | 2006-09-15 | 2006-09-15 | |
| US11/854,900 US7954560B2 (en) | 2006-09-15 | 2007-09-13 | Fiber optic sensors in MWD Applications |
| PCT/US2007/078443 WO2008034028A1 (en) | 2006-09-15 | 2007-09-14 | Fiber optic sensors in mwd applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20091442L true NO20091442L (no) | 2009-04-14 |
Family
ID=38779615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20091442A NO20091442L (no) | 2006-09-15 | 2009-04-14 | Fiberoptisk sensor i MWD-anvendelser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7954560B2 (no) |
| CA (1) | CA2664523A1 (no) |
| GB (1) | GB2455259B (no) |
| NO (1) | NO20091442L (no) |
| WO (1) | WO2008034028A1 (no) |
Families Citing this family (61)
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| EP2890862A4 (en) | 2012-08-31 | 2016-06-22 | Halliburton Energy Services Inc | SYSTEM AND METHOD FOR MEASURING A TEMPERATURE WITH AN OPTO ANALYTICAL DEVICE |
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| CN103115642B (zh) * | 2013-01-21 | 2015-03-25 | 华北电力大学(保定) | 基于布里渊散射的光纤应变和温度同时标定装置和方法 |
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| CN107143328A (zh) * | 2017-07-21 | 2017-09-08 | 西南石油大学 | 一种随钻光纤通信装置 |
| WO2020051537A2 (en) * | 2018-09-06 | 2020-03-12 | Adelos, Inc. | Optical mandrel, optical-fiber assembly including an optical mandrel, and system for detecting an acoustic signal incident on an optical-fiber assembly |
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| US11248455B2 (en) * | 2020-04-02 | 2022-02-15 | Saudi Arabian Oil Company | Acoustic geosteering in directional drilling |
| CN111637845B (zh) * | 2020-05-26 | 2022-01-04 | 河海大学 | 一种分布式光纤扭转测量装置、方法 |
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-
2007
- 2007-09-13 US US11/854,900 patent/US7954560B2/en not_active Expired - Fee Related
- 2007-09-14 CA CA002664523A patent/CA2664523A1/en not_active Abandoned
- 2007-09-14 GB GB0905268A patent/GB2455259B/en not_active Expired - Fee Related
- 2007-09-14 WO PCT/US2007/078443 patent/WO2008034028A1/en not_active Ceased
-
2009
- 2009-04-14 NO NO20091442A patent/NO20091442L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20080066960A1 (en) | 2008-03-20 |
| US7954560B2 (en) | 2011-06-07 |
| GB2455259A (en) | 2009-06-10 |
| GB2455259B (en) | 2011-08-31 |
| GB0905268D0 (en) | 2009-05-13 |
| CA2664523A1 (en) | 2008-03-20 |
| WO2008034028A1 (en) | 2008-03-20 |
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| FC2A | Withdrawal, rejection or dismissal of laid open patent application |