摘要：專利申請(qǐng)?zhí)?US201815952499申請(qǐng)日:2018.04.13公開號(hào):US2018313201A1公開日:2018.11.01申請(qǐng)人:CONOCOPHILLIPS CO;Systems and methods of logging in a well include utilizing a solidifying fluid, such as magnetorheological fluid, in at least one annulus surrounding a logging tool. Given production tubing may remain in the well during the logging as desired for efficiency, space between the production tubing and a casing string may form the annulus.