发明名称 SHOULDER YIELDING DETECTION DURING TUBULAR MAKEUP
摘要 A method of connecting a first threaded tubular to a second threaded tubular includes: engaging threads of the tubulars; and rotating the first tubular relative to the second tubular, thereby making up the threaded connection. The method further includes, during makeup of the threaded connection: detecting a shoulder position; and after detection of the shoulder position, monitoring for potential yielding of the threaded connection. The method further includes terminating the makeup according to: a first criterion in response to detection of the potential yielding; or a second criterion in response to absence of the potential yielding.
申请公布号 US2012325017(A1) 申请公布日期 2012.12.27
申请号 US201213460924 申请日期 2012.05.01
申请人 RUEHMANN RAINER;RUARK GRAHAM MYLES 发明人 RUEHMANN RAINER;RUARK GRAHAM MYLES
分类号 G01L5/24 主分类号 G01L5/24
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