iso packers 142 together with a multiplicity of sliding sleeves 144 which are attached to the bottom of a diverter sub 146 diverter sub 146 rests and is seated on whipstock packer with key slot 26 above diverter sub 146 and just above the entrance to lateral wellbore 2 28 is parallel scoop head 148 diverter sub 146 is attached to parallel scoop head 148 by guide tube 150 all of this equipment is run into the primary borehole 10 and lateral borehole 1 14 in one trip down hole the lateral diverter sub 146 will orientate automatically off the key slot locator assembly 26 whipstock packer with key slot this same locator will also correlate the depth for completion across the multiplicity of perforations 152 the final step for completion isolation and selective re entry into lateral wellbore 1 14 or lateral wellbore 2 28 is depicted in fig1 n a retrievable safety valve 160 and a retrievable production packer 163 bh fh style are attached to the workstring 162 retrievable production packer 163 is primarily for surface isolation below the retrievable safety valve 160 is a selective re entry tool 164 at one branch of the inverted 34 y 34 of the selective re entry tool 164 designated as 166 is attached a length of workstring 168 the length of workstring 168 engages into hydraulic release tool 118 and the seal is completed in a known manner branch 170 of selective re entry tool 164 has an extension 172 which engages seal bore 174 this operation is completed in one run into the primary wellbore 10 and secondary wellbore 2.