Aug 21 (Reuters) - Beach Energy Ltd BPT.AX :
* Non-cash asset impairment charges for H2 FY 2015 of $449 million expected, primarily relating to cooper basin and Egyptian interests
* Says the full year impairments have no cash impact and do not affect beach's underlying business
* Says reduction in asset values partly reflects the sustained low oil price environment
* Source text for Eikon ID:nASX55HqbT