SE8406228L - Seismisk pulsgenerator for ett borrhal - Google Patents

Seismisk pulsgenerator for ett borrhal

Info

Publication number
SE8406228L
SE8406228L SE8406228A SE8406228A SE8406228L SE 8406228 L SE8406228 L SE 8406228L SE 8406228 A SE8406228 A SE 8406228A SE 8406228 A SE8406228 A SE 8406228A SE 8406228 L SE8406228 L SE 8406228L
Authority
SE
Sweden
Prior art keywords
drill
pulse generator
seismic pulse
seismic
generator
Prior art date
Application number
SE8406228A
Other languages
English (en)
Other versions
SE440959B (sv
SE8406228D0 (sv
Inventor
C Cosma
Original Assignee
Geotek Oy
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 FI823803A external-priority patent/FI823803L/fi
Priority claimed from FI834052A external-priority patent/FI834052A/fi
Application filed by Geotek Oy filed Critical Geotek Oy
Publication of SE8406228D0 publication Critical patent/SE8406228D0/sv
Publication of SE8406228L publication Critical patent/SE8406228L/sv
Publication of SE440959B publication Critical patent/SE440959B/sv

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
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • G01V11/005—Devices for positioning logging sondes with respect to the borehole wall
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Clamps And Clips (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
SE8406228A 1982-11-08 1984-12-07 Seismisk pulsgenerator for ett borrhal SE440959B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823803A FI823803L (fi) 1982-11-08 1982-11-08 En seismisk puls aostadkommande signalanordning
FI834052A FI834052A (fi) 1983-11-04 1983-11-04 Seismisk pulsgenerator foer borrhaol.

Publications (3)

Publication Number Publication Date
SE8406228D0 SE8406228D0 (sv) 1984-12-07
SE8406228L true SE8406228L (sv) 1984-12-07
SE440959B SE440959B (sv) 1985-08-26

Family

ID=26157391

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406228A SE440959B (sv) 1982-11-08 1984-12-07 Seismisk pulsgenerator for ett borrhal

Country Status (6)

Country Link
CA (1) CA1211551A (sv)
DE (1) DE3390274T1 (sv)
GB (1) GB2147700B (sv)
NO (1) NO842724L (sv)
SE (1) SE440959B (sv)
WO (1) WO1984001834A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805726A (en) * 1985-11-12 1989-02-21 Schlumberger Technology Corporation Controlled implosive downhole seismic source
CN1022139C (zh) * 1986-03-18 1993-09-15 切夫伦研究公司 利用非破坏性井下地震源获得地质结构信息的方法
US4928783A (en) * 1989-05-22 1990-05-29 Exxon Production Research Company Well borehole sound source
FR2678073B1 (fr) * 1991-06-24 1993-09-03 Inst Francais Du Petrole Source d'ondes elastiques a percussion pour puits.
US6394221B2 (en) * 2000-03-03 2002-05-28 Calin Cosma Swept impact seismic technique and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102754A (en) * 1936-07-13 1937-12-21 Baker L Shannon Jar
US3193046A (en) * 1963-07-12 1965-07-06 Imp Ind Inc Release mechanism for impact seismic impulse generating apparatus
US3718205A (en) * 1970-06-22 1973-02-27 D Fair Bore hole seismic transducer
SU890323A1 (ru) * 1980-04-24 1981-12-15 Институт Горного Дела Со Ан Ссср Скважинный источник колебаний

Also Published As

Publication number Publication date
SE440959B (sv) 1985-08-26
GB2147700A (en) 1985-05-15
NO842724L (no) 1984-07-05
CA1211551A (en) 1986-09-16
DE3390274T1 (de) 1985-07-11
SE8406228D0 (sv) 1984-12-07
GB8430281D0 (en) 1985-01-09
WO1984001834A1 (en) 1984-05-10
GB2147700B (en) 1986-04-23

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