Sliding sleeve sub and method and apparatus for wellbore fluid treatment
摘要
A tubing string assembly is disclosed for fluid treatment of a wellbore The tubing string can be used for staged wellbore fluid treatment where a selected segment of the wellbore is treated, while other segments are sealed off The tubing string can also be used where a ported tubing string is required to be run-m in a pressure tight condition and later is needed to be in an open-port condition A sliding sleeve in a tubular has a driver selected to be acted upon by an inner bore conveyed actuating device, the driver drives the generation of a ball stop on the sleeve.
申请公布号
AU2010244947(B2)
申请公布日期
2015.05.07
申请号
AU20100244947
申请日期
2010.05.07
申请人
PACKERS PLUS ENERGY SERVICES INC.
发明人
THEMIG, DANIEL JON;DESRANLEAU, CHRISTOPHER DENIS;TRAHAN, KEVIN O.;DELUCIA, FRANK;LUPIEN, DANIEL P.;MAXWELL, TERRANCE DEAN