A method for estimating an inclination and azimuth at a bottom of a borehole includes forming a last survey point including a last inclination and a last azimuth; receiving at a computing device bending moment and at least one of a bending toolface measurement and a near bit inclination measurement from one or more sensors in the borehole; and forming the estimate by comparing possible dogleg severity (DLS) values with the bending moment value.
申请公布号
WO2013022725(A4)
申请公布日期
2013.06.13
申请号
WO2012US49430
申请日期
2012.08.03
申请人
BAKER HUGHES INCORPORATED;SCHUBERTH, FRANK;RECKMANN, HANNO;MACPHERSON, JOHN D.;HOOD, JAMES ALBERT
发明人
SCHUBERTH, FRANK;RECKMANN, HANNO;MACPHERSON, JOHN D.;HOOD, JAMES ALBERT