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Operating the augerWhen you turn the throttle of the auger, you''ll feel a substantial clockwise force through the handles. You do, after all, have to counteract the torque of the auger digging into the soil. Both operators should brace their left side near the left handles to get their body into the act. Be sure not to dig too deep without standbygeneratorsetstarting cleaning the dirt out of the hole. If you go deeper than 12 in. or so, the auger standbygeneratorsetstarting will be extremely heavy to lift out of the hole, or worse, you can corkscrew the auger in so deep that it''ll get stuck. Photo 7 shows you what to do if that happens. Prime standbygeneratorsetstarting Movers--Three EMD 16-645-E8, 2,200 hp,900 rpm; Rotary Table--Nat''l C-375, 37 1/2"; TopDrive--Nat''l PS2-500/500.DERRICK: Pyramid 160''; 1,100,000 lbBOP SYSTEM: Shaffer 21 1/4", 2,000 psi; 13 5/8", 10,000.CRANES: Three Marathon Le Tourneau PC-120-AS, 45 t.MOORING: Four Danforth, 10,000-lb anchors; fourMarathon LeTourneau W 1500, 22.5-t winches.WORK AREA: Brazil, Potiguar Basin.Chiles OffshoreCHILES COLUMBUSRIG DESIGN: Letourneau Enhanced 116-C.CONSTRUCTION: Amfels Shipyard, Brownsville, Texas, 1999. ©2003 www.standbygenerator.net. All rights reserved. |