Laserfiche WebLink
<br /> Oxbow Mining LLC <br /> Elk Creek Mine <br /> <br />Hole Number; ECM 06-30 Project ID.: Elk Creek Mine Gob Vent Boreholes <br />Lease Number: COC-61357 (State or Federal) Surface Owner: USFS <br />Date Commenced: 8-Sep-07 Date Completed: 18-Nov-07 <br />Contractor: Stewart Bros. Rig Type: Failing 2500 Rig 48 <br />Geologist: Doug Allen Date : 15-Jan-08 Toolpusher: Danny White <br />Driller: Gabe Armijo Truck Driver: A. Martinez Helper: Z. Asher <br />Kevine Begay J. Trujillo J. Long <br />Randy McClard A. Sandoval N. Brite <br />Coordinates: N. 15504.07 E. 47584.24 <br />Location: Township, Range & Section: SE 1/4 Sec.33, T.12S., R.90W. <br />Ground Elevation: 8358' Collar Elevation: <br />Geophysical Log Measured From: Ground Elevation <br />Total Depth: 2320' Probe Depth: NA Fluid Level: NA <br />Casing Type: steel, T&C Size: 10 314" <br />Casing Type: Size: <br />Depth; 3rd attempt: 0-733 Recovered (Y or N): N <br />Bit Information <br />Surface Casing 17" Tricone to 40'; (14"surface casing) <br />Main Hole 12114" Tricone to 2320' <br />Core: NA <br />Bottom Hole NA <br />Footage Plugged: 2320' Cored: NA <br />Drilling Medium: Air: FoamlWater: Mud: Foam Injection: <br />Depths: 0-650' 650-2320' <br />Lost Circulation Depths: NA Regained ? (Y or N): <br />Water Invasion Depth or Intervals: NA Estimated Inflow Rates: <br />Gas Invasion Depth or Interval: NA <br />Geophysical Logging Contractor: Jet West Geophysical, LLC <br />Logs Run: Gamma: Neutron: <br />Temperature: Density: <br />Resistivity: Caliper: <br />Other (SP, Foc. Elec., Drift, Dep., Sonic): Rackoff collars! drillpipe <br />Hole Cemented (Y or N ), Type: N No. of Bags: 140 bags plug gel, 3 bags <br />cement, each hole <br />Interval: to surface <br />Coal Core Sent To: NA Rock Sent To: NA <br />Comments: First attempt: Drill pipe hung in hole at 1740'. Back off collars at 1500', but <br />dropped string down hole after bringing to surface. Unable to fish out, left in hole. <br />Second attempt: 15" surface casing (40'); 13 314" bit for main hole to 879'. Hung in hole at 800' <br />after three day weather delay. Back off collars at 700' and pulled pipe. <br />Third attempt: 15"surface casing (40'); 13 3/4" main hole to 1716'. Cased 10 3/4" to 733'. <br />Extended delays for mechanical repairs allow time for hole to destabilize. Pulled pipe <br />and abandoned hole <br />Coords. for second attempt: N.15500.36, E.47603.47, elev: 8359' <br />Coords. for third attempt: N.15481.89, E.47540.70, elev: 8357' <br /> <br />