id	keyword
ajst-9877	oil
ajst-9877	technology
ajst-9877	fracturing
ajst-9877	displacement
ajst-9877	imbibition
ajst-9877	water
ajst-9877	pressure
ajst-9877	permeability
ajst-9877	injection
ajst-9877	flooding
ajst-9877	fracture
ajst-9877	development
ajst-9877	reservoir