DK139116B - Styresystem for en seismisk vibrator. - Google Patents

Styresystem for en seismisk vibrator.

Info

Publication number
DK139116B
DK139116B DK569267AA DK569267A DK139116B DK 139116 B DK139116 B DK 139116B DK 569267A A DK569267A A DK 569267AA DK 569267 A DK569267 A DK 569267A DK 139116 B DK139116 B DK 139116B
Authority
DK
Denmark
Prior art keywords
control system
seismic vibrator
seismic
vibrator
control
Prior art date
Application number
DK569267AA
Other languages
Danish (da)
English (en)
Other versions
DK139116C (nl
Inventor
Graydon Lester Brown
Bobby John Thomas
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Publication of DK139116B publication Critical patent/DK139116B/da
Application granted granted Critical
Publication of DK139116C publication Critical patent/DK139116C/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
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Feedback Control In General (AREA)
DK569267AA 1966-11-16 1967-11-15 Styresystem for en seismisk vibrator. DK139116B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59479066A 1966-11-16 1966-11-16

Publications (2)

Publication Number Publication Date
DK139116B true DK139116B (da) 1978-12-18
DK139116C DK139116C (nl) 1979-05-28

Family

ID=24380416

Family Applications (1)

Application Number Title Priority Date Filing Date
DK569267AA DK139116B (da) 1966-11-16 1967-11-15 Styresystem for en seismisk vibrator.

Country Status (14)

Country Link
JP (1) JPS502361B1 (nl)
BE (1) BE706277A (nl)
CA (1) CA990391A (nl)
DE (1) DE1623405B2 (nl)
DK (1) DK139116B (nl)
ES (1) ES345846A1 (nl)
GB (1) GB1153975A (nl)
IL (1) IL28687A (nl)
NL (1) NL164393C (nl)
NO (1) NO124011B (nl)
OA (1) OA02533A (nl)
SE (1) SE329926B (nl)
SU (1) SU812194A3 (nl)
TR (1) TR18111A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633672C2 (de) 1986-10-03 1993-09-30 Degussa Verfahren zur Herstellung von Wasserstoffperoxid

Also Published As

Publication number Publication date
TR18111A (tr) 1976-09-30
SE329926B (nl) 1970-10-26
NL164393C (nl) 1980-12-15
NL164393B (nl) 1980-07-15
DK139116C (nl) 1979-05-28
GB1153975A (en) 1969-06-04
IL28687A (en) 1971-05-26
ES345846A1 (es) 1968-11-16
SU812194A3 (ru) 1981-03-07
DE1623405B2 (de) 1971-12-16
NL6715377A (nl) 1968-05-17
CA990391A (en) 1976-06-01
OA02533A (fr) 1970-05-05
JPS502361B1 (nl) 1975-01-25
NO124011B (nl) 1972-02-14
BE706277A (nl) 1968-03-18
DE1623405A1 (de) 1971-06-16

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Legal Events

Date Code Title Description
PBP Patent lapsed