EG11483A - Servo hydraulic transducer and method of operation - Google Patents

Servo hydraulic transducer and method of operation

Info

Publication number
EG11483A
EG11483A EG142A EG14274A EG11483A EG 11483 A EG11483 A EG 11483A EG 142 A EG142 A EG 142A EG 14274 A EG14274 A EG 14274A EG 11483 A EG11483 A EG 11483A
Authority
EG
Egypt
Prior art keywords
servo hydraulic
hydraulic transducer
transducer
servo
hydraulic
Prior art date
Application number
EG142A
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of EG11483A publication Critical patent/EG11483A/en

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
    • G01V1/09—Transporting arrangements, e.g. on vehicles
    • 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
    • G01V1/155—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using reciprocating masses

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)
  • Vehicle Body Suspensions (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
EG142A 1973-04-30 1974-04-27 Servo hydraulic transducer and method of operation EG11483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US355838A US3929206A (en) 1973-04-30 1973-04-30 Servo hydraulic transducer and method of operation

Publications (1)

Publication Number Publication Date
EG11483A true EG11483A (en) 1977-11-30

Family

ID=23399034

Family Applications (1)

Application Number Title Priority Date Filing Date
EG142A EG11483A (en) 1973-04-30 1974-04-27 Servo hydraulic transducer and method of operation

Country Status (6)

Country Link
US (1) US3929206A (en)
CA (1) CA1034679A (en)
DE (1) DE2420781C2 (en)
EG (1) EG11483A (en)
FR (1) FR2227540B1 (en)
IT (1) IT1004300B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509704C3 (en) * 1975-03-06 1980-04-30 Prakla-Seismos Gmbh, 3000 Hannover Excitation device for geophysical measurements
US4056163A (en) * 1975-05-01 1977-11-01 Texas Instruments Incorporated Tracking bandpass filter for conditioning vibrator accelerometer waveform
US4114722A (en) * 1976-08-24 1978-09-19 Texas Instruments Incorporated Broadband seismic energy source
US4133409A (en) * 1976-08-24 1979-01-09 Exxon Production Research Company Vibrator hold-down plate
CA1125904A (en) * 1976-08-24 1982-06-15 John W. Bedenbender Broadband seismic energy source
US4458777A (en) * 1976-08-24 1984-07-10 Texas Instruments Incorporated Broadband seismic energy source
US4116300A (en) * 1977-08-11 1978-09-26 Exxon Production Research Company Vibrator tilt control system for vehicle mounted seismic vibrators
US4248324A (en) * 1979-02-07 1981-02-03 Exxon Production Research Company Seismic vibrator and method for improving the output of a seismic vibrator
WO1981000459A1 (en) * 1979-08-13 1981-02-19 Conoco Inc Mobile high frequency vibrator system
US4682669A (en) * 1983-02-10 1987-07-28 Texas Instruments Incorporated Transportable hydraulic seismic transducer
US4664222A (en) * 1984-09-10 1987-05-12 George E. Failing Company, Inc. Vibrator baseplate
GB8505496D0 (en) * 1985-03-04 1985-04-03 Scott P J Locating seismic impact sources
US4771858A (en) * 1985-08-22 1988-09-20 Western Atlas International, Inc. Shear wave vibrator vehicle isolation system
DE4016038A1 (en) * 1990-05-18 1991-11-28 Prakla Seismos Ag Vibrator producing seismic energy - contains heavy reaction wt. movable by hydraulic piston and divided working cylinder
US5319610A (en) * 1991-03-22 1994-06-07 Atlantic Richfield Company Hydraulic acoustic wave generator system for drillstrings
DE102005046914A1 (en) * 2005-09-30 2007-04-05 Bomag Gmbh Snow surface preparation apparatus and method for controlling a hydraulic circuit between such equipment and a tractor
WO2007126785A2 (en) 2006-03-27 2007-11-08 Input/Output, Inc. Apparatus and method for generating a seismic source signal
WO2010127213A1 (en) * 2009-05-01 2010-11-04 Ion Geophysical Corporation Seismic vibrator controlled by directly detecting base plate motion
EP2603817A1 (en) * 2010-08-11 2013-06-19 ConocoPhillips Company Constant holddown weight for vibratory seismic sources
CN104737034A (en) * 2013-01-14 2015-06-24 英洛瓦有限公司 Method of optimizing seismic vibrator output force
US20150309195A1 (en) * 2014-04-24 2015-10-29 Cgg Services Sa System and method for using vehicle motion as a land seismic source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106982A (en) * 1960-05-09 1963-10-15 Texas Instruments Inc Method and apparatus for creating a seismic source
US3283846A (en) * 1963-10-02 1966-11-08 Olive S Petty Impulse seismic device
US3306391A (en) * 1964-03-16 1967-02-28 Continental Oil Co Portable seismic transducer
US3363720A (en) * 1966-11-17 1968-01-16 Exxon Production Research Co Seismic vibrator
US3718205A (en) * 1970-06-22 1973-02-27 D Fair Bore hole seismic transducer

Also Published As

Publication number Publication date
FR2227540B1 (en) 1977-10-28
FR2227540A1 (en) 1974-11-22
CA1034679A (en) 1978-07-11
IT1004300B (en) 1976-07-10
DE2420781A1 (en) 1974-10-31
AU6815374A (en) 1975-10-23
DE2420781C2 (en) 1985-05-09
US3929206A (en) 1975-12-30

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