DE3541795C2 - - Google Patents

Info

Publication number
DE3541795C2
DE3541795C2 DE3541795A DE3541795A DE3541795C2 DE 3541795 C2 DE3541795 C2 DE 3541795C2 DE 3541795 A DE3541795 A DE 3541795A DE 3541795 A DE3541795 A DE 3541795A DE 3541795 C2 DE3541795 C2 DE 3541795C2
Authority
DE
Germany
Prior art keywords
housing
yoke
pivot axis
pair
hydraulic cylinders
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3541795A
Other languages
German (de)
English (en)
Other versions
DE3541795A1 (de
Inventor
Tom P. Plano Tex. Us Airhart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of DE3541795A1 publication Critical patent/DE3541795A1/de
Application granted granted Critical
Publication of DE3541795C2 publication Critical patent/DE3541795C2/de
Granted legal-status Critical Current

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
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • G01V1/047—Arrangements for coupling the generator to the ground
    • G01V1/053—Arrangements for coupling the generator to the ground for generating transverse waves

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)
  • Vibration Prevention Devices (AREA)
  • Actuator (AREA)
DE19853541795 1984-11-30 1985-11-26 Vorrichtung zum erzeugen von kombinierten scher- und kompressionswellen in der erde Granted DE3541795A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/676,762 US4660674A (en) 1984-11-30 1984-11-30 Mounting and control means for full waveform seismic source

Publications (2)

Publication Number Publication Date
DE3541795A1 DE3541795A1 (de) 1986-07-17
DE3541795C2 true DE3541795C2 (OSRAM) 1989-08-10

Family

ID=24715887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853541795 Granted DE3541795A1 (de) 1984-11-30 1985-11-26 Vorrichtung zum erzeugen von kombinierten scher- und kompressionswellen in der erde

Country Status (7)

Country Link
US (1) US4660674A (OSRAM)
AU (1) AU578124B2 (OSRAM)
CA (1) CA1262278C (OSRAM)
DE (1) DE3541795A1 (OSRAM)
FR (1) FR2574189B1 (OSRAM)
GB (1) GB2167859B (OSRAM)
MX (1) MX160184A (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715471A (en) * 1975-10-23 1987-12-29 Fulkerson David W Self-propelled percussion unit and method of using same
GB2182440B (en) * 1985-10-29 1989-10-11 Atlantic Richfield Co Full wave field vibratory seismic source
US4660675A (en) * 1986-02-06 1987-04-28 Atlantic Richfield Company Vibratory seismic source for generating combined compressional and shear waves
US4655314A (en) * 1986-02-18 1987-04-07 Atlantic Richfield Company Vibratory seismic source for generating combined compressional and shear waves
US4721181A (en) * 1986-03-31 1988-01-26 Atlantic Richfield Co. Base plate locator for seismic source
FR2608779B1 (fr) * 1986-12-23 1989-05-19 Inst Francais Du Petrole Dispositif perfectionne pour engendrer dans le sol a la fois des ondes acoustiques transversales et longitudinales suivant une pluralite de directions differentes
US4804062A (en) * 1987-03-02 1989-02-14 Atlantic Refining Company Baseplate assembly for seismic wave generator
US4799572A (en) * 1987-05-11 1989-01-24 Atlantic Richfield Company Amphibious seismic source
US4819759A (en) * 1988-03-14 1989-04-11 Atlantic Richfield Company Telescoping actuator for impulsive seismic source
US4848512A (en) * 1988-11-10 1989-07-18 Atlantic Richfield Company Vibratory seismic source
US4967870A (en) * 1989-01-09 1990-11-06 Atlantic Richfield Company Alignment restoration means for use in seismic apparatus
US4853907A (en) * 1989-02-17 1989-08-01 Atlantic Richfield Company Inclinable vibratory seismic source
US4980874A (en) * 1989-05-31 1990-12-25 Atlantic Richfield Company Method and apparatus for maximizing seismic shear wave production
US5000285A (en) * 1990-02-28 1991-03-19 Atlantic Richfield Company Apparatus for imparting seismic signals into the earth
US5666328A (en) * 1996-10-18 1997-09-09 I/O Exploration Products (U.S.A.), Inc. Three axis seismic vibrator
US6065562A (en) * 1998-07-27 2000-05-23 Industrial Vehicles International, Inc. System for imparting compressional and shear waves into the earth
FR2867863B1 (fr) * 2004-03-18 2006-07-28 Sercel Rech Const Elect Dispositif pour emetteur des ondes de vibrations sismiques
US7395897B2 (en) * 2004-04-09 2008-07-08 Vecta Oil & Gas, Ltd. Accelerated weight drop configurable for use as a shear wave seismic energy source and a method of operation thereof
US20070205042A1 (en) * 2006-02-10 2007-09-06 Doug Temple Apparatus and method for generating a seismic signal
US8040754B1 (en) * 2010-08-27 2011-10-18 Board Of Regents Of The University Of Texas System System and method for acquisition and processing of elastic wavefield seismic data
US8325559B2 (en) 2010-08-27 2012-12-04 Board Of Regents Of The University Of Texas System Extracting SV shear data from P-wave marine data
AU2012369973B2 (en) 2012-02-14 2015-10-29 Halliburton Energy Services, Inc. Shear wave source for VSP and surface seismic exploration
US8982671B2 (en) 2012-04-23 2015-03-17 Halliburton Energy Services, Inc. Seismic energy sources and methods of use
CN112147672A (zh) * 2019-06-28 2020-12-29 中国石油天然气集团有限公司 横波震源振动器及用于激发横波的震动系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731386A (en) * 1970-10-23 1973-05-08 K Kreiensen Measuring device for determining the angular position of a cam
DE2509704C3 (de) * 1975-03-06 1980-04-30 Prakla-Seismos Gmbh, 3000 Hannover Erregervorrichtung für geophysikalische Messungen
FR2398316A1 (fr) * 1977-07-20 1979-02-16 Inst Francais Du Petrole Dispositif pour engendrer des ondes sismiques par percussion d'une masse sur une cible
DE2902636A1 (de) * 1978-01-23 1979-08-02 Bolt Associates Inc Bewegliche seismische station
US4222454A (en) * 1979-01-02 1980-09-16 Atlantic Richfield Company Bidirectional ground coupling means for inclined seismic source
US4244437A (en) * 1979-02-13 1981-01-13 Earl Fulkerson Apparatus for generating waves in the ground
GB2067289B (en) * 1979-12-21 1984-04-04 Atlantic Richfield Co Seismic pulse generator
US4390077A (en) * 1980-01-15 1983-06-28 Earl Fulkerson Apparatus having push/pull actuated boom for generating waves in the ground
US4321981A (en) * 1980-02-11 1982-03-30 Conoco, Inc. Combination shear wave and compressional wave seismic energy vibrator
US4421198A (en) * 1980-09-04 1983-12-20 Miller Norvel L Variable frequency vacuum actuated seismic energy source
FR2506030A1 (fr) * 1981-05-14 1982-11-19 Inst Francais Du Petrole Dispositif mixte d'emission d'ondes longitudinales ou transversales
FR2530344A1 (fr) * 1982-07-19 1984-01-20 Inst Francais Du Petrole Dispositif perfectionne pour engendrer dans le sol des ondes acoustiques transversales

Also Published As

Publication number Publication date
AU578124B2 (en) 1988-10-13
FR2574189B1 (fr) 1989-02-24
GB8529195D0 (en) 1986-01-02
CA1262278A (en) 1989-10-10
MX160184A (es) 1989-12-21
GB2167859B (en) 1988-09-01
AU4976885A (en) 1986-06-05
GB2167859A (en) 1986-06-04
FR2574189A1 (fr) 1986-06-06
US4660674A (en) 1987-04-28
DE3541795A1 (de) 1986-07-17
CA1262278C (en) 1989-10-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee