A process, comprising: running a cementation assembly into a well on drill pipe; engaging, with a distal end of the cementation assembly, a liner top assembly of a liner string that is downhole in a parent casing in the well, the liner top assembly including a liner hanger that is capable of being activated and/or deactivated by a liner hanger expansion tool; latching the cementation assembly with the liner string; flowing cement through the drill pipe and into the liner string; moving the cementation assembly and the liner string during the flowing of cement; passing a drill pipe dart (DPD, 150) through the drill pipe into engagement with a liner wiper plug (LWP, 108) of the cementation assembly such that the DPD and LWP form a DPD/LWP assembly; passing the DPD/LWP assembly through the liner string; engaging a capture feature of the liner string with the DPD/LWP assembly such that an isolation mechanism is established; and pressurizing the cementation assembly by pressuring against the isolation mechanism such that the liner hanger expansion tool of the cementation assembly is activated by the pressure, which causes an expandable liner top packer of the cementation assembly to engage with the interior of the parent casing so as to hang the cementation assembly and the liner string within the parent casing, wherein the liner hanger has been activated into engagement with the casing prior to the step of running the cementation assembly; characterized in that: the liner string is positioned downhole in the well without being cemented into the well before engaging with the distal end of the cementation assembly; the cementation assembly and the liner string are latched such that movement of the cementation assembly is translated to the liner string; and the process further includes: moving the latched cementation assembly and liner string to disengage the liner hanger from the parent casing after latching the cementation assembly with the liner string. running a cementation assembly into a well on drill pipe; engaging, with a distal end of the cementation assembly, a liner top assembly of a liner string that is downhole in a parent casing in the well, the liner top assembly including a liner hanger that is capable of being activated and/or deactivated by a liner hanger expansion tool; latching the cementation assembly with the liner string; flowing cement through the drill pipe and into the liner string; moving the cementation assembly and the liner string during the flowing of cement; passing a drill pipe dart (DPD, 150) through the drill pipe into engagement with a liner wiper plug (LWP, 108) of the cementation assembly such that the DPD and LWP form a DPD/LWP assembly; passing the DPD/LWP assembly through the liner string; engaging a capture feature of the liner string with the DPD/LWP assembly such that an isolation mechanism is established; and pressurizing the cementation assembly by pressuring against the isolation mechanism such that the liner hanger expansion tool of the cementation assembly is activated by the pressure, which causes an expandable liner top packer of the cementation assembly to engage with the interior of the parent casing so as to hang the cementation assembly and the liner string within the parent casing, wherein the liner hanger has been activated into engagement with the casing prior to the step of running the cementation assembly; characterized in that: the liner string is positioned downhole in the well without being cemented into the well before engaging with the distal end of the cementation assembly; the cementation assembly and the liner string are latched such that movement of the cementation assembly is translated to the liner string; and the process further includes: moving the latched cementation assembly and liner string to disengage the liner hanger from the parent casing after latching the cementation assembly with the liner string. the liner string is positioned downhole in the well without being cemented into the well before engaging with the distal end of the cementation assembly; the cementation assembly and the liner string are latched such that movement of the cementation assembly is translated to the liner string; and the process further includes: moving the latched cementation assembly and liner string to disengage the liner hanger from the parent casing after latching the cementation assembly with the liner string.