CA2417536C - Appareil de reception de signaux acoustiques de fond de trou - Google Patents
Appareil de reception de signaux acoustiques de fond de trou Download PDFInfo
- Publication number
- CA2417536C CA2417536C CA002417536A CA2417536A CA2417536C CA 2417536 C CA2417536 C CA 2417536C CA 002417536 A CA002417536 A CA 002417536A CA 2417536 A CA2417536 A CA 2417536A CA 2417536 C CA2417536 C CA 2417536C
- Authority
- CA
- Canada
- Prior art keywords
- housing
- surface component
- rotatable above
- signals
- acoustic signals
- 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.)
- Expired - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 15
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 4
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- 238000004891 communication Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
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- 238000005086 pumping Methods 0.000 description 1
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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
- E21B47/12—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
- E21B47/14—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 using acoustic waves
- E21B47/16—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 using acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Acoustics & Sound (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
L'invention concerne un appareil pour recevoir des signaux acoustiques de fond de trou, les traiter en signaux électriques, puis transmettre les signaux par liaison sans fil vers une station de surveillance à distance à la surface. Le dispositif peut être monté sur un élément rotatif en surface utilisée dans les applications dans le trou de forage. L'appareil comprend un boîtier d'instrument, et un ensemble de serrage fixé au boîtier et ayant une longueur et une flexibilité suffisantes pour permettre à l'appareil d'entourer le périmètre de l'élément rotatif.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002417536A CA2417536C (fr) | 2003-01-28 | 2003-01-28 | Appareil de reception de signaux acoustiques de fond de trou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002417536A CA2417536C (fr) | 2003-01-28 | 2003-01-28 | Appareil de reception de signaux acoustiques de fond de trou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2417536A1 CA2417536A1 (fr) | 2004-07-28 |
| CA2417536C true CA2417536C (fr) | 2008-01-22 |
Family
ID=32739232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002417536A Expired - Lifetime CA2417536C (fr) | 2003-01-28 | 2003-01-28 | Appareil de reception de signaux acoustiques de fond de trou |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2417536C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8049506B2 (en) * | 2009-02-26 | 2011-11-01 | Aquatic Company | Wired pipe with wireless joint transceiver |
| CN110017134A (zh) * | 2019-04-26 | 2019-07-16 | 中国地质大学（武汉） | 一种压入式电磁波随钻测量系统及测量方法 |
-
2003
- 2003-01-28 CA CA002417536A patent/CA2417536C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2417536A1 (fr) | 2004-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20230130 |