Assignee
COMPLETION TOOL
US14 patents
Top patents by PatentIndex Score
US4967846ANov 6, 1990
Progressively inflated packers
COMPLETION TOOL44 citations93
US4897139AJan 30, 1990
Method of producing progressively inflated packers
COMPLETION TOOL35 citations93
US4781249ANov 1, 1988
Progressively inflated packers
COMPLETION TOOL33 citations93
US4420159ADec 13, 1983
Packer valve arrangement
COMPLETION TOOL41 citations93
US4607698AAug 26, 1986
Pipe configuration compatible with CBL
COMPLETION TOOL19 citations82
US4492383AJan 8, 1985
Inflatable well bore packer with pressure equalized rib cavity
COMPLETION TOOL22 citations82
US4577689AMar 25, 1986
Method for determining true fracture pressure
COMPLETION TOOL32 citations80
US4744421AMay 17, 1988
Inflatable packer systems
COMPLETION TOOL21 citations78
US4577696AMar 25, 1986
Sequential inflatable packer
COMPLETION TOOL20 citations75
US4577695AMar 25, 1986
Sequential inflatable packer
COMPLETION TOOL12 citations74
US4402517ASep 6, 1983
Well packer valve arrangement
COMPLETION TOOL17 citations73
US4871179AOct 3, 1989
Inflatable packer with roughened mandrel
COMPLETION TOOL12 citations71
US4527625AJul 9, 1985
Packer valve arrangement
COMPLETION TOOL19 citations71
US4606406AAug 19, 1986
Inflatable packer compatible with CBL
COMPLETION TOOL3 citations63