Laserfiche WebLink
DRILL HOLE INFORMATION FORM <br />Kennecott Energy - Colowyo Coal Company <br />• <br />u <br />Project: COLLOM HWM <br />Hole ID: <br />CHM -05 -08 <br />Colowyo Project Managers <br />Juan Garaa <br />Hole Type (pilot, spot <br />core, full core, well geotech, etc.): <br />PILOT <br />Geologist (Company): <br />G.P. Nichols <br />Date Hole Started <br />5/10/2005 <br />Date Hole Finished: <br />5/12/2005 <br />Easting: 1334188 6 <br />Northing: <br />360631 22 <br />Ground Elevation: <br />6930.32 TD: <br />740 <br />Location (Qtr /Qtr, Section,T & <br />R): NESW, <br />11 <br />1 24-4 N 94W 11 <br />Depth of Weathering: <br />40 <br />County and State <br />MOFFAr COLORADO <br />Coordinate Type <br />Mine <br />Surveyed (y/n): <br />Yes <br />Drilling: <br />_ <br />_ ... <br />Drilling Company: <br />Western American <br />Rig Type <br />GD14W <br />Driller: Steve Klein <br />Surface Casing Type & Size <br />PVC 6" <br />Interval Depths <br />0 20 <br />Other Casing Runs: <br />Interval Depths: <br />Casing Recovered (y /n): <br />no <br />Drilling Methods: <br />Hole & Core <br />Rotary or Core <br />From <br />To <br />Diameter <br />Bit Type <br />Ream Interval <br />Rotary <br />0 <br />20 <br />7 7/8 <br />TRI CONE <br />na <br />Rotary <br />20 <br />740 <br />5 7/8" <br />Econocrown <br />n <br />Medium: <br />From To Medium and Additives: <br />0 20 AIR <br />.r.. __.� . 6 — .. <br />20 740 AIR /FOAM <br />ion & Hole Problems (depth lost, regained, etc.) Significant amounts of groundw co nstant unloading of hole <br />__. l .. <br />damaae (see calioer too). decided to TD and not reach the KM Bed because of water inflows <br />I Well Installation Details: None <br />• <br />(Comments <br />Completion form PILOT.As <br />Page of <br />