GB2004648B - Field fan filter - Google Patents

Field fan filter

Info

Publication number
GB2004648B
GB2004648B GB7836024A GB7836024A GB2004648B GB 2004648 B GB2004648 B GB 2004648B GB 7836024 A GB7836024 A GB 7836024A GB 7836024 A GB7836024 A GB 7836024A GB 2004648 B GB2004648 B GB 2004648B
Authority
GB
United Kingdom
Prior art keywords
fan filter
field fan
field
filter
fan
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
GB7836024A
Other versions
GB2004648A (en
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.)
Standard Oil Co
Original Assignee
Standard 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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB2004648A publication Critical patent/GB2004648A/en
Application granted granted Critical
Publication of GB2004648B publication Critical patent/GB2004648B/en
Expired 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
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
GB7836024A 1977-09-21 1978-09-07 Field fan filter Expired GB2004648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83510077A 1977-09-21 1977-09-21

Publications (2)

Publication Number Publication Date
GB2004648A GB2004648A (en) 1979-04-04
GB2004648B true GB2004648B (en) 1982-09-22

Family

ID=25268577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836024A Expired GB2004648B (en) 1977-09-21 1978-09-07 Field fan filter

Country Status (4)

Country Link
CA (1) CA1128189A (en)
DE (1) DE2841125A1 (en)
FR (1) FR2404234A1 (en)
GB (1) GB2004648B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486865A (en) * 1980-09-02 1984-12-04 Mobil Oil Corporation Pressure and velocity detectors for seismic exploration
US4935903A (en) * 1989-05-30 1990-06-19 Halliburton Geophysical Services, Inc. Reinforcement of surface seismic wavefields
US4937793A (en) * 1989-05-30 1990-06-26 Halliburton Geophysical Services, Inc. Processing method for marine seismic surveying utilizing dual streamers
EG19158A (en) * 1989-08-25 1996-02-29 Halliburton Geophys Service System for attenuation of water-column reverberation
US5774416A (en) * 1995-04-07 1998-06-30 Pgs, Tensor, Inc. Method and device for attenuating water column reverberations using co-located hydrophones and geophones in ocean bottom seismic processing
US5621699A (en) * 1995-07-07 1997-04-15 Pgs Ocean Bottom Seismic, Inc. Apparatus and method of calibrating vertical particle velocity detector and pressure detector in a sea-floor cable with in-situ passive monitoring
US5754492A (en) * 1996-02-12 1998-05-19 Pgs Tensor, Inc. Method of reverberation removal from seismic data and removal of dual sensor coupling errors
WO2013072861A1 (en) 2011-11-18 2013-05-23 Geco Technology B.V. Coherent noise attenuation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274541A (en) * 1963-02-15 1966-09-20 Texas Instruments Inc Seismic velocity filtering
US3576522A (en) * 1966-08-01 1971-04-27 Continental Oil Co Method and apparatus for analog velocity filtering
CA970461A (en) * 1971-07-29 1975-07-01 Atlantic Richfield Company Velocity selective array
US3877056A (en) * 1973-01-02 1975-04-08 Texas Instruments Inc Charge transfer device signal processing system
US4035628A (en) * 1975-10-24 1977-07-12 Westinghouse Electric Corporation Analog transversal filtering and correlation with progressive summation of analog signals

Also Published As

Publication number Publication date
CA1128189A (en) 1982-07-20
FR2404234A1 (en) 1979-04-20
GB2004648A (en) 1979-04-04
DE2841125A1 (en) 1979-03-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee