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公开(公告)号:US3870879A
公开(公告)日:1975-03-11
申请号:US37676873
申请日:1973-07-05
Applicant: TEXACO EXPLORATION CA LTD
Inventor: MCKAY ALEXANDER S
IPC: E21B47/04 , G01V5/04 , G01V5/06 , G01T1/16
CPC classification number: E21B47/044 , G01V5/04 , G01V5/06
Abstract: Apparatus including a well logging tool and surface equipment provides an output substantially corresponding to the expected subsidence of a frozen earth formation upon thawing.
Abstract translation: 包括测井工具和表面设备的装置提供基本对应于解冻时冻土地层的预期沉降的输出。