ZA804743B - High frequency reaction mass and hydraulic cylinder assembly - Google Patents

High frequency reaction mass and hydraulic cylinder assembly

Info

Publication number
ZA804743B
ZA804743B ZA00804743A ZA804743A ZA804743B ZA 804743 B ZA804743 B ZA 804743B ZA 00804743 A ZA00804743 A ZA 00804743A ZA 804743 A ZA804743 A ZA 804743A ZA 804743 B ZA804743 B ZA 804743B
Authority
ZA
South Africa
Prior art keywords
cylinder
reaction mass
pct
hydraulic
cylinder assembly
Prior art date
Application number
ZA00804743A
Other languages
English (en)
Inventor
D Fair
Original Assignee
Conoco 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 Conoco Inc filed Critical Conoco Inc
Publication of ZA804743B publication Critical patent/ZA804743B/xx

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
    • G01V1/155—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using reciprocating masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid

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)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Fluid-Damping Devices (AREA)
  • Soil Working Implements (AREA)
  • Actuator (AREA)
  • Surgical Instruments (AREA)
  • Pens And Brushes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Glass Compositions (AREA)
  • Reciprocating Pumps (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Lubricants (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Crushing And Grinding (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ZA00804743A 1979-08-08 1980-08-05 High frequency reaction mass and hydraulic cylinder assembly ZA804743B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000591 WO1981000460A1 (en) 1979-08-08 1979-08-08 High frequency reaction mass and hydraulic cylinder assembly

Publications (1)

Publication Number Publication Date
ZA804743B true ZA804743B (en) 1981-08-26

Family

ID=22147661

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804743A ZA804743B (en) 1979-08-08 1980-08-05 High frequency reaction mass and hydraulic cylinder assembly

Country Status (22)

Country Link
US (1) US4506758A (fi)
EP (2) EP0024805B1 (fi)
AT (1) ATE3374T1 (fi)
AU (1) AU523606B2 (fi)
BG (1) BG39971A3 (fi)
CA (1) CA1144451A (fi)
DD (1) DD152635A5 (fi)
DE (1) DE3063321D1 (fi)
DK (1) DK156505C (fi)
ES (1) ES494066A0 (fi)
FI (1) FI66547C (fi)
HU (1) HU181564B (fi)
IE (1) IE49960B1 (fi)
IL (1) IL60769A (fi)
IN (1) IN153936B (fi)
MX (1) MX151343A (fi)
NO (1) NO156106C (fi)
PL (1) PL133018B1 (fi)
PT (1) PT71661B (fi)
TR (1) TR21025A (fi)
WO (1) WO1981000460A1 (fi)
ZA (1) ZA804743B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630247A (en) * 1984-10-12 1986-12-16 Litton Resources Systems, Inc. Vibrator thermal-stress differential compensator
US4797862A (en) * 1984-11-09 1989-01-10 Industrial Vehicles International, Inc. Seismic generator
EP0202246A4 (en) * 1984-11-09 1987-07-30 Ind Vehicles Int Inc SEISMIC GENERATOR.
FR2584148B1 (fr) * 1985-06-28 1989-05-05 Dory Jacques Generateur d'impulsions elastiques de grande puissance focalisees dans un liquide et obtenues par percussion
US4718049A (en) * 1986-01-23 1988-01-05 Western Atlas International, Inc. Pre-loaded vibrator assembly with mechanical lock
US4804062A (en) * 1987-03-02 1989-02-14 Atlantic Refining Company Baseplate assembly for seismic wave generator
US5343752A (en) * 1992-04-20 1994-09-06 Team Corporation High frequency vibration test fixture with hydraulic servo valve and piston actuator
RU2477500C1 (ru) * 2011-10-17 2013-03-10 Сергей Петрович Экомасов Устройство для возбуждения сейсмических колебаний
WO2015177631A2 (en) * 2014-05-20 2015-11-26 Cgg Services Sa Methods and systems for a sea-floor seismic source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143181A (en) * 1961-12-06 1964-08-04 Continental Oil Co Seismic transducer and cushioning device therefor
US3282372A (en) * 1962-11-14 1966-11-01 Continental Oil Co Direct drive method and apparatus for generating seismic vibratory signals
US3745885A (en) * 1971-10-07 1973-07-17 Continental Oil Co Hydraulic vibrator
SU612196A1 (ru) * 1977-01-28 1978-06-25 Специальное Конструкторское Бюро Сейсмической Техники Возбудитель вибрации гидравлического источника сейсмических сигналов
US4106586A (en) * 1977-06-06 1978-08-15 Continental Oil Company Hydraulic vibrator
US4253538A (en) * 1978-05-01 1981-03-03 Texas Instruments Incorporated Broadband seismic energy source

Also Published As

Publication number Publication date
PL226146A1 (fi) 1981-08-21
DK156505B (da) 1989-09-04
US4506758A (en) 1985-03-26
EP0024805B1 (en) 1983-05-18
EP0035015A1 (en) 1981-09-09
DK156505C (da) 1990-01-29
NO156106C (no) 1987-07-22
IN153936B (fi) 1984-09-01
IE49960B1 (en) 1986-01-22
IE801582L (en) 1981-02-08
ATE3374T1 (de) 1983-06-15
PT71661A (en) 1980-09-01
DD152635A5 (de) 1981-12-02
ES8104572A1 (es) 1981-03-16
AU6088980A (en) 1981-02-12
ES494066A0 (es) 1981-03-16
EP0024805A1 (en) 1981-03-11
FI66547C (fi) 1984-11-12
TR21025A (tr) 1983-05-20
NO156106B (no) 1987-04-13
MX151343A (es) 1984-11-12
DK526480A (da) 1981-04-09
CA1144451A (en) 1983-04-12
BG39971A3 (en) 1986-09-15
AU523606B2 (en) 1982-08-05
PT71661B (en) 1981-06-26
DE3063321D1 (en) 1983-07-07
HU181564B (en) 1983-10-28
NO802343L (no) 1981-02-09
PL133018B1 (en) 1985-04-30
FI66547B (fi) 1984-07-31
IL60769A (en) 1983-11-30
WO1981000460A1 (en) 1981-02-19
FI802485A (fi) 1981-02-09

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