DE8700748U1 - - Google Patents

Info

Publication number
DE8700748U1
DE8700748U1 DE8700748U DE8700748U DE8700748U1 DE 8700748 U1 DE8700748 U1 DE 8700748U1 DE 8700748 U DE8700748 U DE 8700748U DE 8700748 U DE8700748 U DE 8700748U DE 8700748 U1 DE8700748 U1 DE 8700748U1
Authority
DE
Germany
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
DE8700748U
Other languages
German (de)
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.)
IFP Energies Nouvelles IFPEN
CGG SA
Original Assignee
IFP Energies Nouvelles IFPEN
Compagnie Generale de Geophysique 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 IFP Energies Nouvelles IFPEN, Compagnie Generale de Geophysique SA filed Critical IFP Energies Nouvelles IFPEN
Priority to DE8700748U priority Critical patent/DE8700748U1/de
Publication of DE8700748U1 publication Critical patent/DE8700748U1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • G01V11/005—Devices for positioning logging sondes with respect to the borehole wall
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
    • 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
DE8700748U 1987-01-16 1987-01-16 Expired DE8700748U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8700748U DE8700748U1 (en) 1987-01-16 1987-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8700748U DE8700748U1 (en) 1987-01-16 1987-01-16

Publications (1)

Publication Number Publication Date
DE8700748U1 true DE8700748U1 (en) 1988-05-19

Family

ID=6803701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8700748U Expired DE8700748U1 (en) 1987-01-16 1987-01-16

Country Status (1)

Country Link
DE (1) DE8700748U1 (en)

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