AU532692B2 - Improved multifold cross-correlation for borehole signals - Google Patents

Improved multifold cross-correlation for borehole signals

Info

Publication number
AU532692B2
AU532692B2 AU49198/79A AU4919879A AU532692B2 AU 532692 B2 AU532692 B2 AU 532692B2 AU 49198/79 A AU49198/79 A AU 49198/79A AU 4919879 A AU4919879 A AU 4919879A AU 532692 B2 AU532692 B2 AU 532692B2
Authority
AU
Australia
Prior art keywords
multifold
correlation
improved
cross
borehole signals
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.)
Ceased
Application number
AU49198/79A
Other versions
AU4919879A (en
Inventor
Bronislaw Seeman
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.)
Schlumberger Technology BV
Original Assignee
Schlumberger Overseas SA
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 Schlumberger Overseas SA filed Critical Schlumberger Overseas SA
Publication of AU4919879A publication Critical patent/AU4919879A/en
Application granted granted Critical
Publication of AU532692B2 publication Critical patent/AU532692B2/en
Anticipated expiration legal-status Critical
Ceased 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. for interpretation or for event detection
    • 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
    • G01V1/366—Seismic filtering by correlation of seismic signals

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Auxiliary Devices For Music (AREA)
AU49198/79A 1978-09-29 1979-07-24 Improved multifold cross-correlation for borehole signals Ceased AU532692B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94699978A 1978-09-29 1978-09-29
US946999 1978-09-29

Publications (2)

Publication Number Publication Date
AU4919879A AU4919879A (en) 1980-04-03
AU532692B2 true AU532692B2 (en) 1983-10-13

Family

ID=25485332

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49198/79A Ceased AU532692B2 (en) 1978-09-29 1979-07-24 Improved multifold cross-correlation for borehole signals

Country Status (8)

Country Link
AU (1) AU532692B2 (en)
CA (1) CA1151280A (en)
DE (1) DE2933340A1 (en)
FR (1) FR2437631A1 (en)
GB (1) GB2032105B (en)
MY (1) MY8500181A (en)
NL (1) NL7906204A (en)
NO (1) NO792827L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574074B2 (en) * 1983-05-31 1988-06-30 Schlumberger Technology B.V. Low frequency sonic logging
AU575654B2 (en) * 1984-05-25 1988-08-04 Societe Nationale Elf Aquitaine Instantaneous acoustic logging within a borehole

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000456A1 (en) * 1979-07-30 1981-02-19 Dorian Ind Pty Ltd Method and device for measuring distances
US4594691A (en) * 1981-12-30 1986-06-10 Schlumberger Technology Corporation Sonic well logging
US4740928A (en) * 1984-10-09 1988-04-26 Amoco Corporation Sonic logging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574074B2 (en) * 1983-05-31 1988-06-30 Schlumberger Technology B.V. Low frequency sonic logging
AU575654B2 (en) * 1984-05-25 1988-08-04 Societe Nationale Elf Aquitaine Instantaneous acoustic logging within a borehole

Also Published As

Publication number Publication date
GB2032105A (en) 1980-04-30
GB2032105B (en) 1983-03-23
MY8500181A (en) 1985-12-31
DE2933340A1 (en) 1980-04-10
FR2437631A1 (en) 1980-04-25
AU4919879A (en) 1980-04-03
NL7906204A (en) 1980-04-01
NO792827L (en) 1980-04-01
FR2437631B1 (en) 1984-10-05
CA1151280A (en) 1983-08-02

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