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NO931568L - Nedhulls seismisk kilde for fremskaffelse av seismiske boelger - Google Patents

Nedhulls seismisk kilde for fremskaffelse av seismiske boelger

Info

Publication number
NO931568L
NO931568L NO93931568A NO931568A NO931568L NO 931568 L NO931568 L NO 931568L NO 93931568 A NO93931568 A NO 93931568A NO 931568 A NO931568 A NO 931568A NO 931568 L NO931568 L NO 931568L
Authority
NO
Norway
Prior art keywords
seismic
downhold
submissions
source
explosive charges
Prior art date
Application number
NO93931568A
Other languages
English (en)
Other versions
NO931568D0 (no
Inventor
Mark A Miller
John T Evans
Original Assignee
Exxon Production Research 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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of NO931568D0 publication Critical patent/NO931568D0/no
Publication of NO931568L publication Critical patent/NO931568L/no

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
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • 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
    • G01V1/104—Generating seismic energy using explosive charges
    • G01V1/13—Arrangements or disposition of charges to produce a desired pattern in space or time

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (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)
  • Communication Cables (AREA)

Abstract

En nedhulls seismisk akustisk signalkilde i stand til selektivt å avfyre mange forhåndslad- ede eksplosive ladninger (E1-E32) ved betjening av en eller flere respektive brytere (S1-S32) ved overflaten, omfattende et avfyringssystem som bruker en sekvens av kombinasjoner av to ledere om gangen i en kabel med færre ledere (f.eks. syv ledere pluss kabelarmeringen) enn det er brytere og eksplosive ladninger, og for- trinnsvis en diode-rekke (Dl-Dl 6) nede i hullet, for å utvelge og avfyre ladningen(e).
NO93931568A 1992-04-30 1993-04-29 Nedhulls seismisk kilde for fremskaffelse av seismiske boelger NO931568L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/876,842 US5278359A (en) 1992-04-30 1992-04-30 Simple multishot downhole explosive tool

Publications (2)

Publication Number Publication Date
NO931568D0 NO931568D0 (no) 1993-04-29
NO931568L true NO931568L (no) 1993-11-01

Family

ID=25368692

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931568A NO931568L (no) 1992-04-30 1993-04-29 Nedhulls seismisk kilde for fremskaffelse av seismiske boelger

Country Status (7)

Country Link
US (1) US5278359A (no)
AU (1) AU658107B2 (no)
CA (1) CA2094955A1 (no)
FR (1) FR2690756B1 (no)
GB (1) GB2266589B (no)
MY (1) MY114353A (no)
NO (1) NO931568L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105688A (en) * 1998-07-22 2000-08-22 Schlumberger Technology Corporation Safety method and apparatus for a perforating gun
US6419044B1 (en) 1999-04-20 2002-07-16 Schlumberger Technology Corporation Energy source for use in seismic acquisitions
MXPA06012109A (es) * 2004-04-21 2007-01-31 Pinnacle Technologies Inc Mapeo de fractura microsismica que utiliza mediciones de sincronizacion de fuente sismica para calibracion de velocidad.
US20090151589A1 (en) * 2007-12-17 2009-06-18 Schlumberger Technology Corporation Explosive shock dissipater
WO2010030266A1 (en) * 2008-09-09 2010-03-18 Welldynamics, Inc. Remote actuation of downhole well tools
US8104568B2 (en) * 2009-09-14 2012-01-31 Chris Luchini Seismic gun assembly for shooting into a bore hole
WO2014100274A1 (en) * 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Apparatus and method for detecting fracture geometry using acoustic telemetry

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208966A (en) * 1978-02-21 1980-06-24 Schlumberger Technology Corporation Methods and apparatus for selectively operating multi-charge well bore guns
FR2519431A1 (fr) * 1981-12-31 1983-07-08 Davey Bickford Smith Cie Carottier sismique
US4433476A (en) * 1982-04-01 1984-02-28 Combustion Engineering, Inc. Pin insertion tool
US4793435A (en) * 1987-09-17 1988-12-27 Atlantic Richfield Company Apparatus for generating multiple seismic signals in a wellbore
US4895218A (en) * 1988-10-24 1990-01-23 Exxon Production Research Company Multishot downhole explosive device as a seismic source
US5022485A (en) * 1989-04-13 1991-06-11 Mitchell Donald K Method and apparatus for detonation of distributed charges
JPH0694996B2 (ja) * 1989-11-24 1994-11-24 繁明 國友 花火点火装置

Also Published As

Publication number Publication date
CA2094955A1 (en) 1993-10-31
GB2266589A (en) 1993-11-03
FR2690756A1 (fr) 1993-11-05
MY114353A (en) 2002-10-31
AU3822693A (en) 1993-11-04
AU658107B2 (en) 1995-03-30
NO931568D0 (no) 1993-04-29
FR2690756B1 (fr) 1996-01-19
GB2266589B (en) 1996-01-17
GB9308851D0 (en) 1993-06-16
US5278359A (en) 1994-01-11

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