A method of gravel packing a branch wellbore extending outwardly from a parent wellbore enables formation of a sealed wellbore junction. In a described embodiment, a gravel packing assembly is positioned in a well, so that an upper packer is in the parent wellbore and a well screen and slurry discharge device are positioned in the branch wellbore. After depositing gravel in the branch wellbore, cement is flowed into the branch wellbore above the gravel.
申请公布号
WO03040518(A1)
申请公布日期
2003.05.15
申请号
WO2001US46880
申请日期
2001.11.08
申请人
HALLIBURTON ENERGY SERVICES, INC.;ROANE, THOMAS, O.;CAVENDER, TRAVIS, W.