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| Description: Horizontal Drilling With the aid of horizontal drilling, a 57-square-kilometer (22-mi2) Alpine oil field in Arctic Alaska (a) was developed from only two drill sites and a total footprint of no more than about 40 hectares (100 acres). The production facilities (b) are reached by plane in summer and by ice road in winter. Picture Stats: Views: 515 Filesize: 275.33kB Height: 1043 Width: 1402 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=21612 |