NO160311C - Induktiv overfoering av data og energi. - Google Patents
Induktiv overfoering av data og energi.Info
- Publication number
- NO160311C NO160311C NO850008A NO850008A NO160311C NO 160311 C NO160311 C NO 160311C NO 850008 A NO850008 A NO 850008A NO 850008 A NO850008 A NO 850008A NO 160311 C NO160311 C NO 160311C
- Authority
- NO
- Norway
- Prior art keywords
- energy
- data
- inductive transfer
- inductive
- transfer
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/28—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium using the near field of leaky cables, e.g. of leaky coaxial cables
-
- 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
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- E21B17/0283—Electrical or electro-magnetic connections characterised by the coupling being contactless, e.g. inductive
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/263—Multiple coils at either side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843402386 DE3402386A1 (de) | 1984-01-25 | 1984-01-25 | Induktive energie- und datenuebertragung |
Publications (3)
Publication Number | Publication Date |
---|---|
NO850008L NO850008L (no) | 1985-07-26 |
NO160311B NO160311B (no) | 1988-12-27 |
NO160311C true NO160311C (no) | 1989-04-05 |
Family
ID=6225796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO850008A NO160311C (no) | 1984-01-25 | 1985-01-02 | Induktiv overfoering av data og energi. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3402386A1 (no) |
GB (1) | GB2153410B (no) |
NO (1) | NO160311C (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4790380A (en) * | 1987-09-17 | 1988-12-13 | Baker Hughes Incorporated | Wireline well test apparatus and method |
FR2640415B1 (fr) * | 1988-12-13 | 1994-02-25 | Schlumberger Prospection Electr | Connecteur a accouplement inductif destine a equiper les installations de surface d'un puits |
US5008664A (en) * | 1990-01-23 | 1991-04-16 | Quantum Solutions, Inc. | Apparatus for inductively coupling signals between a downhole sensor and the surface |
DE4129709C1 (no) * | 1991-09-06 | 1992-12-03 | Bergwerksverband Gmbh | |
US5455573A (en) * | 1994-04-22 | 1995-10-03 | Panex Corporation | Inductive coupler for well tools |
GB9826556D0 (en) * | 1998-12-03 | 1999-01-27 | Genesis Ii Limited | Apparatus and method for downhole telemetry |
AU2000264993A1 (en) | 2000-01-28 | 2002-02-13 | Halliburton Energy Services, Inc. | Vibration based power generator |
FR2808836B1 (fr) * | 2000-05-12 | 2002-09-06 | Gaz De France | Procede et dispositif de mesure de parametres physiques dans un puits d'exploitation d'un gisement ou d'une reserve souterraine de stockage de fluide |
AU2000265796A1 (en) * | 2000-08-08 | 2002-02-18 | Emtec Solutions Limited | Apparatus and method for telemetry |
US6648082B2 (en) | 2000-11-07 | 2003-11-18 | Halliburton Energy Services, Inc. | Differential sensor measurement method and apparatus to detect a drill bit failure and signal surface operator |
US6712160B1 (en) | 2000-11-07 | 2004-03-30 | Halliburton Energy Services Inc. | Leadless sub assembly for downhole detection system |
US6722450B2 (en) | 2000-11-07 | 2004-04-20 | Halliburton Energy Svcs. Inc. | Adaptive filter prediction method and system for detecting drill bit failure and signaling surface operator |
US7357197B2 (en) | 2000-11-07 | 2008-04-15 | Halliburton Energy Services, Inc. | Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface |
US6681633B2 (en) | 2000-11-07 | 2004-01-27 | Halliburton Energy Services, Inc. | Spectral power ratio method and system for detecting drill bit failure and signaling surface operator |
US6817425B2 (en) | 2000-11-07 | 2004-11-16 | Halliburton Energy Serv Inc | Mean strain ratio analysis method and system for detecting drill bit failure and signaling surface operator |
GB0030661D0 (en) * | 2000-12-15 | 2001-01-31 | Flight Refueling Ltd | Coupling signals to flowlines |
US7454170B2 (en) | 2003-08-08 | 2008-11-18 | Koninklijke Philips Electronics N.V. | Unidirectional power and bi-directional data transfer over a single inductive coupling |
WO2011016813A1 (en) | 2009-08-07 | 2011-02-10 | Halliburton Energy Services, Inc. | Annulus vortex flowmeter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2076039B (en) * | 1980-05-21 | 1983-12-14 | Russell Attitude Syst Ltd | Apparatus for and method of signalling within a borehole while drilling |
US4725837A (en) * | 1981-01-30 | 1988-02-16 | Tele-Drill, Inc. | Toroidal coupled telemetry apparatus |
US4387372A (en) * | 1981-03-19 | 1983-06-07 | Tele-Drill, Inc. | Point gap assembly for a toroidal coupled telemetry system |
-
1984
- 1984-01-25 DE DE19843402386 patent/DE3402386A1/de not_active Withdrawn
-
1985
- 1985-01-02 NO NO850008A patent/NO160311C/no unknown
- 1985-01-03 GB GB08500084A patent/GB2153410B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO850008L (no) | 1985-07-26 |
GB2153410B (en) | 1986-12-03 |
GB8500084D0 (en) | 1985-02-13 |
DE3402386A1 (de) | 1985-08-01 |
GB2153410A (en) | 1985-08-21 |
NO160311B (no) | 1988-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO160311C (no) | Induktiv overfoering av data og energi. | |
NO853226L (no) | Pyridin-derivater og fremstilling derav. | |
NO163059C (no) | Vandig borevaeske og anvendelse derav. | |
DE3574956D1 (de) | Substrat- und mediumtraeger. | |
EP0160990A3 (en) | Inductive transmission of power and data | |
NO864191L (no) | Klorering av karbohydrater og andre alkoholer. | |
DE3688948D1 (de) | Aufzeichnungsverfahren und Übertragungsaufzeichnungsmaterial dafür. | |
NO862564D0 (no) | Implanterbare bioprotetiske sener og leddbaand. | |
DE3576009D1 (de) | Elektronisches kontoauszugsbuch und transaktionssystem. | |
DE3587529D1 (de) | Waermeuebertragungsmaterial und verfahren. | |
IT1183048B (it) | Sistema integrato di trasmissione di energia e di trasferimento di energia | |
GB8428482D0 (en) | Proximity data transfer devices | |
DE3672308D1 (de) | Leistungsuebertragung. | |
NO853960L (no) | Oljelagrings- og overfoeringsanlegg. | |
NO862870L (no) | Overfoering av fluidum i aapen sjoe. | |
NO851448L (no) | Derivater av 4-hydroksy-2h-1-benzotiopyran-2-on, deres fremstilling og anvendelse. | |
NO159583C (no) | Dreieboggi og skinnekjoeretoey. | |
KR860700098A (ko) | 파이프 성형 밀 및 방법 | |
NO854968L (no) | Alkosymetyleter- og alkoksymetylesterderivater. | |
DE3784143D1 (de) | Thermisches uebertragungsaufzeichnungsverfahren und thermisches uebertragungsaufzeichnungsmittel. | |
BR8401119A (pt) | Caixa transferencial | |
KR850007765U (ko) | 나선형 상하 이송장치 | |
NO924791D0 (no) | Fremgangsmaate og system for overfoering av energi og data | |
IT8447809A0 (it) | Composizione comprendente fattore di trasferimento e metodo di applicazione | |
NO892248L (no) | Alkoksymetyleter- og alkoksymetylesterderivater. |