ATE246308T1 - Übertragungssystem für bohrlochdaten - Google Patents

Übertragungssystem für bohrlochdaten

Info

Publication number
ATE246308T1
ATE246308T1 AT95306160T AT95306160T ATE246308T1 AT E246308 T1 ATE246308 T1 AT E246308T1 AT 95306160 T AT95306160 T AT 95306160T AT 95306160 T AT95306160 T AT 95306160T AT E246308 T1 ATE246308 T1 AT E246308T1
Authority
AT
Austria
Prior art keywords
signal
magnetic flux
magnetometer
coil
flux signal
Prior art date
Application number
AT95306160T
Other languages
English (en)
Inventor
Paul Anthony Mcclure
Original Assignee
Weatherford Lamb
Target Well Control Ltd
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
Application filed by Weatherford Lamb, Target Well Control Ltd filed Critical Weatherford Lamb
Application granted granted Critical
Publication of ATE246308T1 publication Critical patent/ATE246308T1/de

Links

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
    • E21B47/13—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)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT95306160T 1994-09-03 1995-09-04 Übertragungssystem für bohrlochdaten ATE246308T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417719A GB9417719D0 (en) 1994-09-03 1994-09-03 A well data telemetry system

Publications (1)

Publication Number Publication Date
ATE246308T1 true ATE246308T1 (de) 2003-08-15

Family

ID=10760764

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95306160T ATE246308T1 (de) 1994-09-03 1995-09-04 Übertragungssystem für bohrlochdaten

Country Status (5)

Country Link
US (1) US5818352A (de)
EP (1) EP0699822B1 (de)
AT (1) ATE246308T1 (de)
DE (1) DE69531384T2 (de)
GB (1) GB9417719D0 (de)

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US10190408B2 (en) 2013-11-22 2019-01-29 Aps Technology, Inc. System, apparatus, and method for drilling
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US9853837B2 (en) 2014-04-07 2017-12-26 Lockheed Martin Corporation High bit-rate magnetic communication
US10168393B2 (en) 2014-09-25 2019-01-01 Lockheed Martin Corporation Micro-vacancy center device
US9910105B2 (en) 2014-03-20 2018-03-06 Lockheed Martin Corporation DNV magnetic field detector
US10088336B2 (en) 2016-01-21 2018-10-02 Lockheed Martin Corporation Diamond nitrogen vacancy sensed ferro-fluid hydrophone
US10088452B2 (en) 2016-01-12 2018-10-02 Lockheed Martin Corporation Method for detecting defects in conductive materials based on differences in magnetic field characteristics measured along the conductive materials
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US9638821B2 (en) 2014-03-20 2017-05-02 Lockheed Martin Corporation Mapping and monitoring of hydraulic fractures using vector magnetometers
US9590601B2 (en) 2014-04-07 2017-03-07 Lockheed Martin Corporation Energy efficient controlled magnetic field generator circuit
US10241158B2 (en) 2015-02-04 2019-03-26 Lockheed Martin Corporation Apparatus and method for estimating absolute axes' orientations for a magnetic detection system
US9557391B2 (en) 2015-01-23 2017-01-31 Lockheed Martin Corporation Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system
US9541610B2 (en) 2015-02-04 2017-01-10 Lockheed Martin Corporation Apparatus and method for recovery of three dimensional magnetic field from a magnetic detection system
US20150300161A1 (en) * 2014-04-22 2015-10-22 Schlumberger Technology Corporation Down Hole Subsurface Wave System with Drill String Wave Discrimination and Method of Using Same
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WO2017127094A1 (en) 2016-01-21 2017-07-27 Lockheed Martin Corporation Magnetometer with light pipe
EP3405603A4 (de) 2016-01-21 2019-10-16 Lockheed Martin Corporation Diamantstickstoffleerstellensensor mit schaltung auf diamant
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US10527746B2 (en) 2016-05-31 2020-01-07 Lockheed Martin Corporation Array of UAVS with magnetometers
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US10317279B2 (en) 2016-05-31 2019-06-11 Lockheed Martin Corporation Optical filtration system for diamond material with nitrogen vacancy centers
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US10359479B2 (en) 2017-02-20 2019-07-23 Lockheed Martin Corporation Efficient thermal drift compensation in DNV vector magnetometry
US10571530B2 (en) 2016-05-31 2020-02-25 Lockheed Martin Corporation Buoy array of magnetometers
US10371765B2 (en) 2016-07-11 2019-08-06 Lockheed Martin Corporation Geolocation of magnetic sources using vector magnetometer sensors
US10145910B2 (en) 2017-03-24 2018-12-04 Lockheed Martin Corporation Photodetector circuit saturation mitigation for magneto-optical high intensity pulses
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US20170343621A1 (en) 2016-05-31 2017-11-30 Lockheed Martin Corporation Magneto-optical defect center magnetometer
US10228429B2 (en) 2017-03-24 2019-03-12 Lockheed Martin Corporation Apparatus and method for resonance magneto-optical defect center material pulsed mode referencing
US10408890B2 (en) 2017-03-24 2019-09-10 Lockheed Martin Corporation Pulsed RF methods for optimization of CW measurements
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Also Published As

Publication number Publication date
EP0699822B1 (de) 2003-07-30
GB9417719D0 (en) 1994-10-19
US5818352A (en) 1998-10-06
DE69531384D1 (de) 2003-09-04
DE69531384T2 (de) 2004-06-09
EP0699822A2 (de) 1996-03-06
EP0699822A3 (de) 1997-01-29

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