NO20005444D0 - Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer - Google Patents

Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer

Info

Publication number
NO20005444D0
NO20005444D0 NO20005444A NO20005444A NO20005444D0 NO 20005444 D0 NO20005444 D0 NO 20005444D0 NO 20005444 A NO20005444 A NO 20005444A NO 20005444 A NO20005444 A NO 20005444A NO 20005444 D0 NO20005444 D0 NO 20005444D0
Authority
NO
Norway
Prior art keywords
fiber optic
measurement system
optic sensors
acoustic measurement
downhole seismic
Prior art date
Application number
NO20005444A
Other languages
English (en)
Other versions
NO20005444L (no
Inventor
John A Roscigno
Craig W Hodgson
Donald A Frederick
William C Knaack
Original Assignee
Litton Systems 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
Priority claimed from US09/429,048 external-priority patent/US6728165B1/en
Priority claimed from US09/430,058 external-priority patent/US6269198B1/en
Priority claimed from US09/430,057 external-priority patent/US6724319B1/en
Application filed by Litton Systems Inc filed Critical Litton Systems Inc
Publication of NO20005444D0 publication Critical patent/NO20005444D0/no
Publication of NO20005444L publication Critical patent/NO20005444L/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
    • G01V1/52—Structural details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO20005444A 1999-10-29 2000-10-27 Akustisk målesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer NO20005444L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/429,048 US6728165B1 (en) 1999-10-29 1999-10-29 Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
US09/430,058 US6269198B1 (en) 1999-10-29 1999-10-29 Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
US09/430,057 US6724319B1 (en) 1999-10-29 1999-10-29 Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors

Publications (2)

Publication Number Publication Date
NO20005444D0 true NO20005444D0 (no) 2000-10-27
NO20005444L NO20005444L (no) 2001-04-30

Family

ID=27411611

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005444A NO20005444L (no) 1999-10-29 2000-10-27 Akustisk målesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer

Country Status (4)

Country Link
EP (1) EP1096272B1 (no)
CA (1) CA2320453A1 (no)
DE (1) DE60036768T2 (no)
NO (1) NO20005444L (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0526331D0 (en) 2005-12-23 2006-02-01 Horne Engineering Co Ltd Mixer tap
US20120020184A1 (en) * 2010-07-26 2012-01-26 Colin Wilson Using a distributed optical acoustic sensor to position an object
US8924158B2 (en) 2010-08-09 2014-12-30 Schlumberger Technology Corporation Seismic acquisition system including a distributed sensor having an optical fiber
US20140230536A1 (en) * 2013-02-15 2014-08-21 Baker Hughes Incorporated Distributed acoustic monitoring via time-sheared incoherent frequency domain reflectometry
US9726004B2 (en) 2013-11-05 2017-08-08 Halliburton Energy Services, Inc. Downhole position sensor
GB2537494B (en) 2013-12-23 2020-09-16 Halliburton Energy Services Inc Downhole signal repeater
GB2536817B (en) 2013-12-30 2021-02-17 Halliburton Energy Services Inc Position indicator through acoustics
WO2015112127A1 (en) 2014-01-22 2015-07-30 Halliburton Energy Services, Inc. Remote tool position and tool status indication
RU2654973C1 (ru) * 2014-07-17 2018-05-23 Шлюмберже Текнолоджи Б.В. Оптоволоконный датчик для скважинных сейсмических исследований
CN107390292A (zh) * 2017-07-05 2017-11-24 国家海洋局第二海洋研究所 声学光学融合的海底高分辨率拖曳式探测装置及方法
CN108871545A (zh) * 2018-06-21 2018-11-23 中国科学院微电子研究所 测振装置
WO2020051537A2 (en) * 2018-09-06 2020-03-12 Adelos, Inc. Optical mandrel, optical-fiber assembly including an optical mandrel, and system for detecting an acoustic signal incident on an optical-fiber assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733470A1 (de) * 1987-09-30 1989-04-20 Prakla Seismos Ag Verfahren und einrichtung zur darstellung seismischer spuren
US5586026A (en) * 1991-12-20 1996-12-17 Schlumberger Technology Corporation Method of seismic migration using a massively parallel computer
US5866898A (en) * 1996-07-12 1999-02-02 The Board Of Trustees Of The Leland Stanford Junior University Time domain multiplexed amplified sensor array with improved signal to noise ratios
US6072567A (en) * 1997-02-12 2000-06-06 Cidra Corporation Vertical seismic profiling system having vertical seismic profiling optical signal processing equipment and fiber Bragg grafting optical sensors
US5959294A (en) * 1998-02-10 1999-09-28 Litton Systems, Inc. Method and apparatus for interrogation of fiber optic interferometric sensors in multi-channel applications

Also Published As

Publication number Publication date
CA2320453A1 (en) 2001-04-29
EP1096272B1 (en) 2007-10-17
DE60036768D1 (de) 2007-11-29
DE60036768T2 (de) 2008-02-07
EP1096272A3 (en) 2003-01-15
NO20005444L (no) 2001-04-30
EP1096272A2 (en) 2001-05-02

Similar Documents

Publication Publication Date Title
NO20005442D0 (no) Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer
NO20005443D0 (no) Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer
NO20004954L (no) Fiberoptisk akustisk sensoroppstilling basert på Sagnac- interferometer
NO330996B1 (no) Fremgangsmate for kronostratigrafisk tolkning av en seismisk blokk eller et seismisk tverrsnitt
NO983281D0 (no) System for maling av frekvensvariasjoner i akustiske lysfiber-sensorer
NO994212L (no) Seismisk system med optiske/akustiske sensorer
NO993873D0 (no) Fiberoptisk Bragg-gitter sensorsystem for bruk ved vertikal seismisk profilering
NO20003753D0 (no) System og fremgangsmÕte for fiberoptisk avføling
NO981570L (no) Elektroseismisk teknikk for mÕling av egenskapene ved bergarter som omgir et borehull
NO20001161D0 (no) Høysensitiv fiberoptisk trykksensor til bruk i krevende omgivelser
NO20005444D0 (no) Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer
DE60320981D1 (de) Faseroptischer interferometrischer fernsensor
DE69722688T2 (de) Fiberoptisch-gekoppelter interferometrischer Sensor
NO20011065L (no) Seismiske målesystemer og akustiske loggesystemer ved optiske fiber, transdusere og sensorer
DE60035118D1 (de) Faseroptischer seismischer sensor
DE69901529D1 (de) Rotorschubmessung mittels faseroptischer Sensoren
NO996172L (no) Fremgangsmåte og system for kalibrering av et fiberoptisk sensorhode
NO20005441D0 (no) Akustisk mÕlesystem for seismisk anvendelse nede i et borehull ved bruk av en sats fiberoptiske sensorer
NO20002415D0 (no) Forbedret normaliseringsmetode for fiberoptisk sensorsystem
NO996406D0 (no) Fremgangsmåte for påvisning av orientering av fiberstrukturen
FR2775781B1 (fr) Sonde a fibres optiques
NO20013609L (no) Bredbånd fiberoptisk akustisk sensor
NO20032096D0 (no) Multi-parameter interferometrisk fiberoptisk sensor
FI990413A0 (fi) Menetelmä paperin kuituorientaatiojakauman tutkimiseksi
KR970019304U (ko) 모드분산형 다중모드 광섬유센서를 이용한 울타리 감지장치

Legal Events

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