A fluid bypass tool that can be incorporated into a fishing arrangement between a fluid-operated latching tool and a fluid-operated jarring tool. The latching tool is actuated with fluid from the surface to be latched to and unlatched from a stuck tool in the wellbore. The bypass tool permits fluid flow to the latching tool to be interrupted so that the jarring tool may be operated without risk of inadvertently causing the latching tool to unlatch from the stuck tool.
申请公布号
WO2011009145(A3)
申请公布日期
2011.05.12
申请号
WO2010US49118
申请日期
2010.09.16
申请人
BAKER HUGHES INCORPORATED;MELDER, JACE, E.;CHAMPAGNE, JOHNNY, N;COLEMAN, DAVID, W.
发明人
MELDER, JACE, E.;CHAMPAGNE, JOHNNY, N;COLEMAN, DAVID, W.