ITRM910809A1 - Apparecchio ricevente. - Google Patents

Apparecchio ricevente.

Info

Publication number
ITRM910809A1
ITRM910809A1 IT000809A ITRM910809A ITRM910809A1 IT RM910809 A1 ITRM910809 A1 IT RM910809A1 IT 000809 A IT000809 A IT 000809A IT RM910809 A ITRM910809 A IT RM910809A IT RM910809 A1 ITRM910809 A1 IT RM910809A1
Authority
IT
Italy
Prior art keywords
receiving apparatus
receiving
Prior art date
Application number
IT000809A
Other languages
English (en)
Inventor
Jitsumori Akio
Inoue Satoru
Maekawa Takaaki
Shimada Takashi
Original Assignee
Japan Nat Oil Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP30521990A external-priority patent/JPH04177910A/ja
Priority claimed from JP30522190A external-priority patent/JP2856266B2/ja
Application filed by Japan Nat Oil Corp filed Critical Japan Nat Oil Corp
Publication of ITRM910809A0 publication Critical patent/ITRM910809A0/it
Publication of ITRM910809A1 publication Critical patent/ITRM910809A1/it
Application granted granted Critical
Publication of IT1250130B publication Critical patent/IT1250130B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
    • 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
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Noise Elimination (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ITRM910809A 1990-11-09 1991-10-25 Apparecchio ricevente. IT1250130B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30521990A JPH04177910A (ja) 1990-11-09 1990-11-09 並列アダプティブフィルタによる雑音キャンセラ
JP30522190A JP2856266B2 (ja) 1990-11-09 1990-11-09 受信装置

Publications (3)

Publication Number Publication Date
ITRM910809A0 ITRM910809A0 (it) 1991-10-25
ITRM910809A1 true ITRM910809A1 (it) 1993-04-25
IT1250130B IT1250130B (it) 1995-03-30

Family

ID=26564214

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910809A IT1250130B (it) 1990-11-09 1991-10-25 Apparecchio ricevente.

Country Status (6)

Country Link
US (1) US5189415A (it)
CA (1) CA2054163C (it)
DE (1) DE4135708C2 (it)
FR (1) FR2669792B1 (it)
GB (1) GB2251159B (it)
IT (1) IT1250130B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681461B1 (fr) * 1991-09-12 1993-11-19 Geoservices Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur.
US5300770A (en) * 1992-08-10 1994-04-05 Mobil Oil Corporation Apparatus for producing a porosity log of a subsurface formation corrected for detector standoff
US5293937A (en) * 1992-11-13 1994-03-15 Halliburton Company Acoustic system and method for performing operations in a well
US5273113A (en) * 1992-12-18 1993-12-28 Halliburton Company Controlling multiple tool positions with a single repeated remote command signal
US5311951A (en) * 1993-04-15 1994-05-17 Union Pacific Resources Company Method of maintaining a borehole in a stratigraphic zone during drilling
AU685132B2 (en) * 1993-06-04 1998-01-15 Gas Research Institute, Inc. Method and apparatus for communicating signals from encased borehole
US5492017A (en) * 1994-02-14 1996-02-20 Abb Vetco Gray Inc. Inductive pressure transducer
JPH0818515A (ja) * 1994-06-28 1996-01-19 Radic:Kk 低雑音地中情報収集装置
FR2733004B1 (fr) * 1995-04-12 1997-06-20 Schlumberger Services Petrol Procede et installation de detection en surface de signaux eletromagnetiques emis au fond d'un puits
US5883516A (en) * 1996-07-31 1999-03-16 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US6396276B1 (en) 1996-07-31 2002-05-28 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US6188223B1 (en) 1996-09-03 2001-02-13 Scientific Drilling International Electric field borehole telemetry
US6208265B1 (en) 1997-10-31 2001-03-27 Halliburton Energy Services, Inc. Electromagnetic signal pickup apparatus and method for use of same
US5959548A (en) * 1997-10-31 1999-09-28 Halliburton Energy Services, Inc. Electromagnetic signal pickup device
US7071837B2 (en) * 1999-07-07 2006-07-04 Expro North Sea Limited Data transmission in pipeline systems
US6989764B2 (en) * 2000-03-28 2006-01-24 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and actuation
US7385523B2 (en) * 2000-03-28 2008-06-10 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and operation
US6408943B1 (en) 2000-07-17 2002-06-25 Halliburton Energy Services, Inc. Method and apparatus for placing and interrogating downhole sensors
US6657597B2 (en) * 2001-08-06 2003-12-02 Halliburton Energy Services, Inc. Directional signal and noise sensors for borehole electromagnetic telemetry system
US6781521B1 (en) 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
US6781520B1 (en) * 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Motion sensor for noise cancellation in borehole electromagnetic telemetry system
US6915848B2 (en) 2002-07-30 2005-07-12 Schlumberger Technology Corporation Universal downhole tool control apparatus and methods
US6776240B2 (en) 2002-07-30 2004-08-17 Schlumberger Technology Corporation Downhole valve
US7587373B2 (en) * 2005-06-24 2009-09-08 Halliburton Energy Services, Inc. Neural network based well log synthesis with reduced usage of radioisotopic sources
EP1953570B1 (en) * 2007-01-26 2011-06-15 Services Pétroliers Schlumberger A downhole telemetry system
US8065244B2 (en) * 2007-03-14 2011-11-22 Halliburton Energy Services, Inc. Neural-network based surrogate model construction methods and applications thereof
CN101525998B (zh) * 2008-03-06 2012-09-05 中国石油化工股份有限公司 一种电磁随钻测量***的地面信号接收装置及其接收方法
WO2010022258A2 (en) * 2008-08-21 2010-02-25 Intersil Americas Inc. Noise cancellation for antenna module
FR2953346B1 (fr) * 2009-11-30 2012-08-31 Imra Europ Sas Dispositif de reduction du bruit electromagnetique dans un vehicule
US20110132607A1 (en) * 2009-12-07 2011-06-09 Schlumberger Technology Corporation Apparatus and Technique to Communicate With a Tubing-Conveyed Perforating Gun
IT1403940B1 (it) * 2011-02-16 2013-11-08 Eni Spa Sistema di rilevamento di formazioni geologiche
WO2013098280A2 (en) * 2011-12-28 2013-07-04 Paradigm Technology Services B.V. Downhole communication
US10190408B2 (en) * 2013-11-22 2019-01-29 Aps Technology, Inc. System, apparatus, and method for drilling
US9765613B2 (en) 2014-03-03 2017-09-19 Aps Technology, Inc. Drilling system and electromagnetic telemetry tool with an electrical connector assembly and associated methods
US9790784B2 (en) * 2014-05-20 2017-10-17 Aps Technology, Inc. Telemetry system, current sensor, and related methods for a drilling system
CA2954723C (en) 2014-08-11 2019-02-12 Halliburton Energy Services, Inc. Well ranging apparatus, systems, and methods
US9976413B2 (en) 2015-02-20 2018-05-22 Aps Technology, Inc. Pressure locking device for downhole tools
US9803473B2 (en) * 2015-10-23 2017-10-31 Schlumberger Technology Corporation Downhole electromagnetic telemetry receiver
WO2017105500A1 (en) 2015-12-18 2017-06-22 Halliburton Energy Services, Inc. Systems and methods to calibrate individual component measurement
US10014914B1 (en) * 2017-06-13 2018-07-03 Hughes Network Systems, L.L.C. Adaptive interference canceller for multiple reference inputs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414719A (en) * 1942-04-25 1947-01-21 Stanolind Oil & Gas Co Transmission system
CA953785A (en) * 1971-03-09 1974-08-27 Rudolf J. Rammner Apparatus for transmitting data from a hole drilled in the earth
DE2416063C3 (de) * 1974-04-03 1978-03-30 Erich 3000 Hannover Krebs Vorrichtung zum Messen und drahtlosen Übertragen von Meßwerten zur Erdoberfläche
US4302757A (en) * 1979-05-09 1981-11-24 Aerospace Industrial Associates, Inc. Bore telemetry channel of increased capacity
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
US4750156A (en) * 1986-03-03 1988-06-07 Input/Output, Inc. Noise suppression during seismic exploration
US4980682A (en) * 1989-07-31 1990-12-25 Atlantic Richfield Company Method of reducing noise in a borehole electromagnetic telemetry system

Also Published As

Publication number Publication date
IT1250130B (it) 1995-03-30
GB2251159B (en) 1994-09-28
GB2251159A (en) 1992-06-24
CA2054163A1 (en) 1992-05-10
CA2054163C (en) 1996-09-24
FR2669792B1 (fr) 1994-10-21
GB9122106D0 (en) 1991-11-27
DE4135708C2 (de) 1994-11-24
ITRM910809A0 (it) 1991-10-25
US5189415A (en) 1993-02-23
FR2669792A1 (fr) 1992-05-29
DE4135708A1 (de) 1992-05-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029