NO20001300D0 - Seismiske systemer og fremgangsmåte for nedihulls klokke- synkronisering - Google Patents

Seismiske systemer og fremgangsmåte for nedihulls klokke- synkronisering

Info

Publication number
NO20001300D0
NO20001300D0 NO20001300A NO20001300A NO20001300D0 NO 20001300 D0 NO20001300 D0 NO 20001300D0 NO 20001300 A NO20001300 A NO 20001300A NO 20001300 A NO20001300 A NO 20001300A NO 20001300 D0 NO20001300 D0 NO 20001300D0
Authority
NO
Norway
Prior art keywords
clock synchronization
downhole clock
seismic systems
seismic
systems
Prior art date
Application number
NO20001300A
Other languages
English (en)
Other versions
NO20001300L (no
Inventor
Bertrand A Chenin
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20001300D0 publication Critical patent/NO20001300D0/no
Publication of NO20001300L publication Critical patent/NO20001300L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • G01V1/26—Reference-signal-transmitting devices, e.g. indicating moment of firing of shot

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO20001300A 1999-03-17 2000-03-13 Seismiske systemer og fremgangsmÕte for nedihulls klokke- synkronisering NO20001300L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27094499A 1999-03-17 1999-03-17
US09/500,656 US6424595B1 (en) 1999-03-17 2000-02-09 Seismic systems and methods with downhole clock synchronization

Publications (2)

Publication Number Publication Date
NO20001300D0 true NO20001300D0 (no) 2000-03-13
NO20001300L NO20001300L (no) 2000-09-18

Family

ID=26954592

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001300A NO20001300L (no) 1999-03-17 2000-03-13 Seismiske systemer og fremgangsmÕte for nedihulls klokke- synkronisering

Country Status (4)

Country Link
US (1) US6424595B1 (no)
CA (1) CA2300599A1 (no)
GB (1) GB2348023B (no)
NO (1) NO20001300L (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606009B2 (en) 2001-03-08 2003-08-12 Schlumberger Technology Corporation Self-compensating ovenized clock adapted for wellbore applications
US6618674B2 (en) * 2001-07-31 2003-09-09 Schlumberger Technology Corporation Method and apparatus for measurement alignment
US7668041B2 (en) * 2002-03-28 2010-02-23 Baker Hughes Incorporated Apparatus and methods for acquiring seismic data while tripping
US6990045B2 (en) * 2002-03-28 2006-01-24 Baker Hughes Incorporated Methods for acquiring seismic data while tripping
US6912465B2 (en) * 2002-12-12 2005-06-28 Schlumberger Technology Corporation System and method for determining downhole clock drift
US7139218B2 (en) * 2003-08-13 2006-11-21 Intelliserv, Inc. Distributed downhole drilling network
WO2005081993A2 (en) * 2004-02-23 2005-09-09 Halliburton Energy Services, Inc. A downhole positioning system
US7730967B2 (en) * 2004-06-22 2010-06-08 Baker Hughes Incorporated Drilling wellbores with optimal physical drill string conditions
US7135933B2 (en) * 2004-09-29 2006-11-14 Intelliserv, Inc. System for adjusting frequency of electrical output pulses derived from an oscillator
GB2421614B (en) * 2004-12-21 2007-11-14 Schlumberger Holdings System and method for communication between a surface location and a subterranean location
US7969819B2 (en) * 2006-05-09 2011-06-28 Schlumberger Technology Corporation Method for taking time-synchronized seismic measurements
US8902695B2 (en) * 2006-12-06 2014-12-02 Baker Hughes Incorporated Apparatus and method for clock shift correction for measurement-while-drilling measurements
WO2008118931A2 (en) * 2007-03-27 2008-10-02 Shell Oil Company Wellbore communication, downhole module, and method for communicating
US9035788B2 (en) * 2007-10-02 2015-05-19 Schlumberger Technology Corporation Real time telemetry
US8181057B2 (en) * 2008-02-22 2012-05-15 Schlumberger Technology Corporation Time synchronization in units at different locations
US20110203805A1 (en) * 2010-02-23 2011-08-25 Baker Hughes Incorporated Valving Device and Method of Valving
US8805632B2 (en) * 2010-04-07 2014-08-12 Baker Hughes Incorporated Method and apparatus for clock synchronization
US9146334B2 (en) 2011-09-13 2015-09-29 Baker Hughes Incorporated Method of phase synchronization of MWD or wireline apparatus separated in the string
US9007231B2 (en) 2013-01-17 2015-04-14 Baker Hughes Incorporated Synchronization of distributed measurements in a borehole
CA2966729A1 (en) 2014-12-05 2016-06-09 Halliburton Energy Services, Inc. Downhole clock calibration apparatus, systems, and methods
CN107923991B (zh) 2015-03-26 2021-03-30 英国石油勘探运作有限公司 地震勘测方法
WO2016200766A1 (en) * 2015-06-10 2016-12-15 Schlumberger Technology Corporation Offline sychronization of mwd/lwd logs
WO2017105461A1 (en) * 2015-12-17 2017-06-22 Halliburton Energy Services, Inc. Systems and methods for wellbore logging to adjust for downhole clock drift
GB2550854B (en) 2016-05-25 2019-06-26 Ge Aviat Systems Ltd Aircraft time synchronization system
US9971054B2 (en) 2016-05-31 2018-05-15 Baker Hughes, A Ge Company, Llc System and method to determine communication line propagation delay
US10794176B2 (en) 2018-08-05 2020-10-06 Erdos Miller, Inc. Drill string length measurement in measurement while drilling system
CN109611075A (zh) * 2018-11-02 2019-04-12 贝兹维仪器(苏州)有限公司 一种实时时钟同步系统及随钻测井装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078620A (en) * 1975-03-10 1978-03-14 Westlake John H Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface
US4216536A (en) * 1978-10-10 1980-08-05 Exploration Logging, Inc. Transmitting well logging data
SU779963A1 (ru) * 1979-01-24 1980-11-15 Всесоюзный научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин Устройство дл акустического каротажа скважин
US4293937A (en) * 1979-08-10 1981-10-06 Sperry-Sun, Inc. Borehole acoustic telemetry system
US4320473A (en) * 1979-08-10 1982-03-16 Sperry Sun, Inc. Borehole acoustic telemetry clock synchronization system
FR2564980B1 (fr) * 1984-05-25 1987-03-20 Elf Aquitaine Procede de diagraphie acoustique instantanee dans un puits de forage
US4926391A (en) * 1986-12-30 1990-05-15 Gas Research Institute, Inc. Signal processing to enable utilization of a rig reference sensor with a drill bit seismic source
SU1467526A1 (ru) * 1986-12-30 1989-03-23 Краснодарский Филиал Научно-Исследовательского Института Морской Геофизики Всесоюзного Морского Научно-Производственного Геолого-Геофизического Объединения По Разведке Нефти И Газа "Союзморгео" Система акустического каротажа
US4829489A (en) * 1988-06-01 1989-05-09 Western Atlas International, Inc. Method of determining drill string velocity
US4899144A (en) * 1988-12-29 1990-02-06 Atlantic Richfield Company Method of transmitting ultrasonic amplitude & time travel information over a logging cable
US5253219A (en) * 1990-01-16 1993-10-12 Exxon Production Research Company High count seismic data collection and transmission through analog time multiplexing
FR2700018B1 (fr) * 1992-12-29 1995-02-24 Inst Francais Du Petrole Méthode et dispositif de prospection sismique utilisant un outil de forage en action dans un puits.
US5720355A (en) * 1993-07-20 1998-02-24 Baroid Technology, Inc. Drill bit instrumentation and method for controlling drilling or core-drilling
GB2290869B (en) * 1994-06-28 1998-07-15 Western Atlas Int Inc Slickline conveyed wellbore seismic receiver
US5506577A (en) * 1994-08-31 1996-04-09 Western Atlas International, Inc. Synchronizer for pulse code modulation telemetry
US5600318A (en) * 1995-02-28 1997-02-04 Western Atlas International, Inc. Seismic data acquisition system
FR2742880B1 (fr) * 1995-12-22 1998-01-23 Inst Francais Du Petrole Methode et dispositif pour l'acquisition de signaux en cours de forage
US5924499A (en) * 1997-04-21 1999-07-20 Halliburton Energy Services, Inc. Acoustic data link and formation property sensor for downhole MWD system

Also Published As

Publication number Publication date
GB2348023B (en) 2003-02-12
GB0006399D0 (en) 2000-05-03
NO20001300L (no) 2000-09-18
GB2348023A (en) 2000-09-20
CA2300599A1 (en) 2000-09-17
US6424595B1 (en) 2002-07-23

Similar Documents

Publication Publication Date Title
NO20001300L (no) Seismiske systemer og fremgangsmÕte for nedihulls klokke- synkronisering
NO20023471D0 (no) System og fremgangsmåte for seismisk bölgefelt-separasjon
NO953323D0 (no) Forbedrede fremgangsmåter og systemer for undergrunns multilateralbrönnboring og komplettering
NO20016103D0 (no) Fremgangsmåte og anordning for seismisk undersökelse
NO20021720L (no) Fremgangsmåte og system for simulering av en hydrokarbonholdig formasjon
NO20002908L (no) Fremgangsmåte og anordning for borehullsundersökelser
NO990275D0 (no) Seismisk synkronisering
DK1147282T3 (da) Styrbart boresystem og fremgangsmåde
NO20055759D0 (no) Fremgangsmate og system for nedihullsklokke
GB2393816B (en) System and method for maintaining data synchronization
NO985880D0 (no) System og fremgangsmÕte for multi-node-datasynkronisering
NO20020842D0 (no) Anordning og fremgangsmåte for rensing av borehull
PL375351A1 (en) System and method for subterranean access
GB2396214B (en) System and method for determining downhole clock drift
NO20020577L (no) Trediminsjonal flerfase-tunneleringsmetode og anordning derfor
NO20023114L (no) Fremgangsmåte og system for migrasjon av seismiske data
NO20002216D0 (no) FremgangsmÕte og anordning for Õ fastslÕ kjennetegnene til en geologisk formasjon
NO20023000D0 (no) System og fremgangsmåte for telemetri i et borehull
NO991577D0 (no) FremgangsmÕte og system for testing av borehull
FI19992112A (fi) Synkronointimenetelmä ja -järjestely
GB2405930B (en) System and method for acquiring seismic and micro-seismic data in deviated wellbores
NO20001024D0 (no) Fremgangsmõte og system for õ tilveiebringe informasjon
NO20025094D0 (no) System og fremgangsmÕte for stigerör-tilbaketrekkingsstyring
NO20011567D0 (no) Metode og system for kombinering av tre-komponent seismiske data
DK1078458T3 (da) Timingindretning og timingfremgangsmåde

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application