Check pressures 1390kpa on tbg and 1250kpa on csg. Bleed of tbg to RT slowly fill and PT to 7000kpa for 10 min good test. Try to unseet BHP (pulling free but no unset action) come down to string and rotate to the right pull up no difference. Bleed off csg and tbg remove wellhead install 2 ft and release tension. Bop on pooh and inspect tbg