id	keyword
fis-2454	fracture
fis-2454	primary
fis-2454	stress
fis-2454	stresses
fis-2454	direction
fis-2454	opening
fis-2454	growth
fis-2454	pressure
fis-2454	fracture opening
fis-2454	rock
fis-2454	doi
fis-2454	oil
fis-2454	horizontal
fis-2454	mpa
fis-2454	fig