際際滷shows by User: SPGIndiaorg / http://www.slideshare.net/images/logo.gif 際際滷shows by User: SPGIndiaorg / 際際滷Share feed for 際際滷shows by User: SPGIndiaorg https://cdn.slidesharecdn.com/profile-photo-SPGIndiaorg-48x48.jpg?cb=1523474186 the Society of Petroleum Geophysicists (SPG), India is a leading professional society of petroleum geophysicists in India which is involved in promoting petroleum geosciences in this part of the sub continent.