April 2 (Reuters) - Keyera Corp KEY.TO :
* EXPECTS TO INVEST GROWTH CAPITAL OF BETWEEN $900 MILLION AND $1 BILLION IN 2018
* ENTERED 20 YEAR INFRASTRUCTURE DEVELOPMENT AND MIDSTREAM SERVICE AGREEMENT WITH ENCANA
* DEAL WITH ENCANA IS TO SUPPORT THEIR CONDENSATE FOCUSED PIPESTONE MONTNEY DEVELOPMENT NEAR GRANDE PRAIRIE, ALBERTA
* PRELIMINARY CAPITAL ESTIMATE FOR PIPESTONE PLANT IS BETWEEN $500 MILLION AND $600 MILLION
* PIPESTONE PLANT WILL INCLUDE A TOTAL OF 200 MILLION CUBIC FEET PER DAY OF SOUR GAS PROCESSING CAPACITY