DK688487A - Signalbehandling, der goer det muligt at udnytte en rigreferencefoeler i forbindelse med en seismisk boreskaerekilde - Google Patents

Signalbehandling, der goer det muligt at udnytte en rigreferencefoeler i forbindelse med en seismisk boreskaerekilde

Info

Publication number
DK688487A
DK688487A DK688487A DK688487A DK688487A DK 688487 A DK688487 A DK 688487A DK 688487 A DK688487 A DK 688487A DK 688487 A DK688487 A DK 688487A DK 688487 A DK688487 A DK 688487A
Authority
DK
Denmark
Prior art keywords
connection
reference sensor
signal treatment
seismic drill
rig
Prior art date
Application number
DK688487A
Other languages
English (en)
Other versions
DK688487D0 (da
Inventor
James Rector
Bruce Marion
Bernard Widrow
Iraj A Salehi
Original Assignee
Gas Res Inst
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 Gas Res Inst filed Critical Gas Res Inst
Publication of DK688487D0 publication Critical patent/DK688487D0/da
Publication of DK688487A publication Critical patent/DK688487A/da

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
    • G01V1/42—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice versa
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G01V1/366—Seismic filtering by correlation of seismic signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/16—Survey configurations
    • G01V2210/161—Vertical seismic profiling [VSP]
DK688487A 1986-12-30 1987-12-28 Signalbehandling, der goer det muligt at udnytte en rigreferencefoeler i forbindelse med en seismisk boreskaerekilde DK688487A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94773586A 1986-12-30 1986-12-30

Publications (2)

Publication Number Publication Date
DK688487D0 DK688487D0 (da) 1987-12-28
DK688487A true DK688487A (da) 1988-07-01

Family

ID=25486677

Family Applications (1)

Application Number Title Priority Date Filing Date
DK688487A DK688487A (da) 1986-12-30 1987-12-28 Signalbehandling, der goer det muligt at udnytte en rigreferencefoeler i forbindelse med en seismisk boreskaerekilde

Country Status (6)

Country Link
EP (2) EP0273722B1 (da)
CA (1) CA1281120C (da)
DE (1) DE3782233D1 (da)
DK (1) DK688487A (da)
IE (1) IE873533L (da)
NO (1) NO875404L (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO166903C (no) * 1987-06-02 1991-09-11 Geco As Fremgangsmaate ved vertikal seismisk profilering (vsp).
US4862423A (en) * 1988-06-30 1989-08-29 Western Atlas International, Inc. System for reducing drill string multiples in field signals
US4954998A (en) * 1989-01-23 1990-09-04 Western Atlas International, Inc. Method for reducing noise in drill string signals
US4965774A (en) * 1989-07-26 1990-10-23 Atlantic Richfield Company Method and system for vertical seismic profiling by measuring drilling vibrations
GB2235772B (en) * 1989-09-08 1993-05-12 Shell Int Research A method for determining the path of a borehole
US5248857A (en) * 1990-04-27 1993-09-28 Compagnie Generale De Geophysique Apparatus for the acquisition of a seismic signal transmitted by a rotating drill bit
DK173471B1 (da) * 1992-01-23 2000-12-04 Oedegaard & Danneskiold Samsoe Marint seismisk system samt fremgangsmåde og lydkilde til frembringelse af akustiske bølger til brug ved seismiske undersøg
US6470275B1 (en) * 2000-11-14 2002-10-22 Baker Hughes Incorporated Adaptive filtering with reference accelerometer for cancellation of tool-mode signal in MWD applications
EA006571B1 (ru) * 2001-10-19 2006-02-24 Шлюмбергер Текнолоджи Б.В. Способ контроля траектории бурения
US10215884B2 (en) 2011-08-17 2019-02-26 Halliburton Energy Services, Inc. Borehole acoustic noise measurement and processing
CN112255681A (zh) * 2020-10-26 2021-01-22 中国石油天然气集团有限公司 一种可控震源降频扫描数据处理方法及装置
CN114384583B (zh) * 2022-01-12 2023-03-03 中国矿业大学 一种基于采煤机震源的工作面随采地震探测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223399A (en) * 1978-07-12 1980-09-16 Union Oil Company Of California Seismic exploration method
US4363112A (en) * 1980-04-18 1982-12-07 Bernard Widrow Apparatus and method for determining the position of a gas-saturated porous rock in the vicinity of a deep borehole in the earth
FR2564980B1 (fr) * 1984-05-25 1987-03-20 Elf Aquitaine Procede de diagraphie acoustique instantanee dans un puits de forage
US4849945A (en) * 1986-12-08 1989-07-18 Tomex Corporation Seismic processing and imaging with a drill-bit source

Also Published As

Publication number Publication date
CA1281120C (en) 1991-03-05
DK688487D0 (da) 1987-12-28
EP0273722A2 (en) 1988-07-06
IE873533L (en) 1988-06-30
EP0500142A3 (en) 1993-02-03
NO875404D0 (no) 1987-12-22
EP0273722B1 (en) 1992-10-14
NO875404L (no) 1988-07-01
EP0273722A3 (en) 1989-09-27
DE3782233D1 (de) 1992-11-19
EP0500142A2 (en) 1992-08-26

Similar Documents

Publication Publication Date Title
DE3678876D1 (de) Bohrloch-seismisches explorationsgeraet.
DE3751273T2 (de) Bohrlochmesswerkzeug.
NO891391D0 (no) Fremgangsmaate for aa detektere bore-hendelser med sensorerfor maaling under boring.
FI905579A0 (fi) Modem med flera arbetssaett.
DE3888413D1 (de) Schrittmacher mit Sauerstoffmessung.
DE3786127D1 (de) Sauerstoffkonzentrationsmessvorrichtung.
KR880011426U (ko) 끈 체결구
NO882176D0 (no) Borestrengkomponent med hoeyt boeyestrykeforhold.
DK227987A (da) Borehulsbor
FI895412A0 (fi) Porauslaite
KR880014585U (ko) 끈 조임구
DK688487A (da) Signalbehandling, der goer det muligt at udnytte en rigreferencefoeler i forbindelse med en seismisk boreskaerekilde
NO175645C (no) Anvendelsen av karboksymetylsulfoetylcellulose i boreslam
DE3878024D1 (de) Stethoskop bruststueck mit schalluebertragender feststellvorrichtung.
DE69020967T2 (de) Bohrlochmessung mittels pulsierender Neutronenemissionen.
DE3782557T2 (de) Einstellbare doppelbohreinheit.
DK99389A (da) Borevaeskeadditiv
ATA54186A (de) Bohrvorrichtung
NO875373D0 (no) Triaksialt magnetometer med felles senter.
DK192187A (da) Maaler med fjernaflaesning
BR8905212A (pt) Dispositivo de perfuracao para produzir orificios perfurados com rebaixo
NO166426C (no) Akustisk loggingsinnretning.
NO171836C (no) Offshore-anlegg
DK493286D0 (da) Haandboremaskine med indbygget waterpas
DK585787D0 (da) Hanetap med loeftestang for toemning

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment