An obturator for actuating a downhole tool having a central bore. The obturator comprising a body of a size and shape to pass through the central bore of the tool and an engagement member releasably attached to the exterior of the tool body, the engagement member being of a size and shape to engage and actuate the tool.
申请公布号
WO2015076831(A1)
申请公布日期
2015.05.28
申请号
WO2013US71504
申请日期
2013.11.22
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
ACOSTA, FRANK VINICIO;BUDLER, NICHOLAS FREDERICK;KEY, JOHN ROLAND;HELMS, LONNIE