BR112014009959A2 - sistema para a transmissão de sinal de fundo de poço e método para a comunicação de dados - Google Patents
sistema para a transmissão de sinal de fundo de poço e método para a comunicação de dadosInfo
- Publication number
- BR112014009959A2 BR112014009959A2 BR112014009959A BR112014009959A BR112014009959A2 BR 112014009959 A2 BR112014009959 A2 BR 112014009959A2 BR 112014009959 A BR112014009959 A BR 112014009959A BR 112014009959 A BR112014009959 A BR 112014009959A BR 112014009959 A2 BR112014009959 A2 BR 112014009959A2
- Authority
- BR
- Brazil
- Prior art keywords
- data communication
- signal transmission
- transmission system
- downhole signal
- downhole
- Prior art date
Links
- 230000008054 signal transmission Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/04—Adaptation for subterranean or subaqueous use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
- H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
- H04L25/245—Relay circuits using discharge tubes or semiconductor devices with retiming for start-stop signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Fluid Mechanics (AREA)
- Signal Processing (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161551176P | 2011-10-25 | 2011-10-25 | |
US61/551,176 | 2011-10-25 | ||
PCT/US2012/061453 WO2013062949A1 (en) | 2011-10-25 | 2012-10-23 | High-speed downhole sensor and telemetry network |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014009959A2 true BR112014009959A2 (pt) | 2017-05-02 |
BR112014009959B1 BR112014009959B1 (pt) | 2020-11-03 |
Family
ID=48168385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014009959-6A BR112014009959B1 (pt) | 2011-10-25 | 2012-10-23 | sistema para a transmissão de sinal de fundo de poço e método para a comunicação de dados |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130106615A1 (pt) |
EP (1) | EP2771544B8 (pt) |
AU (1) | AU2012329100B2 (pt) |
BR (1) | BR112014009959B1 (pt) |
MX (1) | MX357306B (pt) |
RU (1) | RU2630832C2 (pt) |
WO (1) | WO2013062949A1 (pt) |
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-
2012
- 2012-10-23 EP EP12844045.0A patent/EP2771544B8/en active Active
- 2012-10-23 US US13/658,261 patent/US20130106615A1/en not_active Abandoned
- 2012-10-23 AU AU2012329100A patent/AU2012329100B2/en active Active
- 2012-10-23 MX MX2014005083A patent/MX357306B/es active IP Right Grant
- 2012-10-23 RU RU2014120998A patent/RU2630832C2/ru active
- 2012-10-23 WO PCT/US2012/061453 patent/WO2013062949A1/en active Application Filing
- 2012-10-23 BR BR112014009959-6A patent/BR112014009959B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2012329100A1 (en) | 2014-06-12 |
EP2771544A1 (en) | 2014-09-03 |
US20130106615A1 (en) | 2013-05-02 |
EP2771544B1 (en) | 2018-09-05 |
MX2014005083A (es) | 2015-02-10 |
AU2012329100B2 (en) | 2017-07-27 |
MX357306B (es) | 2018-07-04 |
RU2630832C2 (ru) | 2017-09-13 |
BR112014009959B1 (pt) | 2020-11-03 |
EP2771544B8 (en) | 2018-10-24 |
EP2771544A4 (en) | 2015-11-18 |
RU2014120998A (ru) | 2015-12-10 |
WO2013062949A1 (en) | 2013-05-02 |
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