COVERED RETAINING SHOE CONFIGURATIONS FOR USE IN A DOWNHOLE TOOL
摘要
A downhole apparatus suitable for downhole application may include a mandrel; a packer element assembly disposed about the mandrel that comprises at least one packer element disposed about the mandrel; and a retaining shoe disposed about the mandrel and adjacent to a first packer element of the packer element assembly. The retaining shoe may be configured such that in an unset position at least a portion of the first packer element covers at least a portion of a retaining shoe distal surface.
申请公布号
WO2013009438(A2)
申请公布日期
2013.01.17
申请号
WO2012US43063
申请日期
2012.06.19
申请人
HALLIBURTON ENERGY SERVICES, INC.;SMITH, DONALD, RAY;VALENCIA, ANTHONY