CA2399130C - Procede et appareil destines a la predistortion optimale d'un signal electromagnetique dans un systeme de communication de trou de forage - Google Patents
Procede et appareil destines a la predistortion optimale d'un signal electromagnetique dans un systeme de communication de trou de forage Download PDFInfo
- Publication number
- CA2399130C CA2399130C CA002399130A CA2399130A CA2399130C CA 2399130 C CA2399130 C CA 2399130C CA 002399130 A CA002399130 A CA 002399130A CA 2399130 A CA2399130 A CA 2399130A CA 2399130 C CA2399130 C CA 2399130C
- Authority
- CA
- Canada
- Prior art keywords
- input signal
- pipe member
- modem
- signal
- location
- 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 - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 239000003208 petroleum Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
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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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
- E21B43/123—Gas lift valves
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18132200P | 2000-02-09 | 2000-02-09 | |
| US60/181,322 | 2000-02-09 | ||
| PCT/EP2001/001512 WO2001059258A1 (fr) | 2000-02-09 | 2001-02-09 | Procede et appareil destines a la predistortion optimale d'un signal electromagnetique dans un systeme de communication de trou de forage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2399130A1 CA2399130A1 (fr) | 2001-08-16 |
| CA2399130C true CA2399130C (fr) | 2009-06-02 |
Family
ID=22663794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002399130A Expired - Fee Related CA2399130C (fr) | 2000-02-09 | 2001-02-09 | Procede et appareil destines a la predistortion optimale d'un signal electromagnetique dans un systeme de communication de trou de forage |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2001237374A1 (fr) |
| CA (1) | CA2399130C (fr) |
| GB (1) | GB2376965B (fr) |
| WO (1) | WO2001059258A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7327780B2 (en) | 2001-03-14 | 2008-02-05 | Mercury Computer Systems, Inc. | Wireless communications systems and methods for multiple operating system multiple user detection |
| US7376175B2 (en) | 2001-03-14 | 2008-05-20 | Mercury Computer Systems, Inc. | Wireless communications systems and methods for cache enabled multiple processor based multiple user detection |
| US9303507B2 (en) | 2013-01-31 | 2016-04-05 | Saudi Arabian Oil Company | Down hole wireless data and power transmission system |
| CN117052380B (zh) * | 2023-10-10 | 2024-01-02 | 四川宏大安全技术服务有限公司 | 一种无线压力测量装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648471A (en) * | 1983-11-02 | 1987-03-10 | Schlumberger Technology Corporation | Control system for borehole tools |
| US4839644A (en) * | 1987-06-10 | 1989-06-13 | Schlumberger Technology Corp. | System and method for communicating signals in a cased borehole having tubing |
| US5251328A (en) * | 1990-12-20 | 1993-10-05 | At&T Bell Laboratories | Predistortion technique for communications systems |
| US5160925C1 (en) * | 1991-04-17 | 2001-03-06 | Halliburton Co | Short hop communication link for downhole mwd system |
| US5959499A (en) * | 1997-09-30 | 1999-09-28 | Motorola, Inc. | Predistortion system and method using analog feedback loop for look-up table training |
-
2001
- 2001-02-09 GB GB0218181A patent/GB2376965B/en not_active Expired - Fee Related
- 2001-02-09 WO PCT/EP2001/001512 patent/WO2001059258A1/fr active IP Right Grant
- 2001-02-09 CA CA002399130A patent/CA2399130C/fr not_active Expired - Fee Related
- 2001-02-09 AU AU2001237374A patent/AU2001237374A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001237374A1 (en) | 2001-08-20 |
| GB2376965A (en) | 2002-12-31 |
| GB0218181D0 (en) | 2002-09-11 |
| WO2001059258A1 (fr) | 2001-08-16 |
| GB2376965B (en) | 2004-02-18 |
| CA2399130A1 (fr) | 2001-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170209 |