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公开(公告)号:US3209134A
公开(公告)日:1965-09-28
申请号:US77733258
申请日:1958-12-01
Applicant: EXXON PRODUCTION RESEARCH CO
Inventor: FEAGIN FRANK J , MACPHAIL MALCOLM R , RUST JR WILLIAM M
IPC: E21B47/026 , G01V1/36 , G06G7/19
CPC classification number: E21B47/026 , G01V1/366 , G01V2210/30 , G06G7/1914
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公开(公告)号:US3275981A
公开(公告)日:1966-09-27
申请号:US30374663
申请日:1963-08-22
Applicant: EXXON PRODUCTION RESEARCH CO
Inventor: SASSEEN JOHN H , MACPHAIL MALCOLM R , WISCHMEYER CARL R
IPC: E21B47/026 , G11B5/004 , G11B5/55
CPC classification number: G11B5/5591 , E21B47/026 , G11B5/004
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