You can see the oil drain pipe disappearing off the bottom of the picture and the long metal oil feed disappearing top right.
Whilst the pipes are connected clean the turbo. Washing up liquid and a toothbrush work fine. This prevents muck and grime getting into bits inside. Once it's clean remove the pipes.Remove the pin that prevents the actuator arm coming off gently as you don't want to break it and/or leave the middle part of it lodged in the hole.
The V band will then be the only thing holding the two halves together. Remove it and gently separate the housings.
If there is a lot of resistance to separate rotate the housings before applying pressure to pull them apart.
Make sure you use circlip pliers to remove the CHRA from the compressor housing.
You should be able to see the locating pin at 12 there which you need to remove so you can rotate the CHRA to it's correct location.
On the compressor housing is a small fin. If you have the hole for the oil drain pipe directly above this it will be correctly reclocked.