Laserfiche WebLink
Oxbow Mining LLC <br />Elk Creek Mine <br />Hole Number: GVB- LW09 -04 Project ID.: Elk Creek Mine Gob Vent Boreholes <br />Lease Number: COC -61357 (State or Federal) Surface Owner: BLM <br />Date Commenced: 17- Aug -06 Date Completed: 23- Aug -06 <br />Contractor: WDC Drilling, Inc. Rig Type: Gefco 90K <br />Geologist: Doug Allen Date : <br />15- Oct -06 <br />Toolpusher: Kevin Jones <br />Driller: Alan Taylor Truck Driver: <br />Jay Ross <br />Helper: Geoff Sakioka <br />Kevin Lewis <br />Marvin Eldridge <br />Greg Olson <br />Coordinates: N. 17294.34 E. <br />29017.90 <br />Location: Township, Range & Section: <br />SW 1/4 Sec. 36, T. 12 S., R. 91 W. <br />Ground Elevation: 7424' Collar Elevation: <br />Geophysical Log Measured From: Ground <br />Elevation <br />Total Depth: 1384' Probe Depth: <br />1380' <br />Fluid Level: NA <br />Casing Type: steel, T &C <br />Size: <br />9 5/8" <br />Casing Type: slotted steel, T &C <br />Size: <br />7" <br />Depth: 0 -1247' Recovered (Y or N): <br />N- cemented <br />Depth: 1178.5- 1332.5' Recovered (Y or N): <br />N -loose <br />Bit Information <br />Surface Casing 17" Tri -cone (14" casing) from 0 -20' <br />Main Hole 12 1/4" Tri -cone to 1250' <br />Core: <br />Bottom Hole 8 3/4" Tri -cone to 1384' <br />Footage Plugged: 1384' Cored: 0 <br />Drilling Medium: Air: Sta -Foam 202/Water: Mud: Foam Injection: <br />Depths: 0 -20' 20 -1384' <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: X Neutron: <br />Temperature: Density: X <br />Resistivity: X Caliper: X <br />Other (SP, Foc. Elec., Drift, Dep., Sonic): Deviation: 11.3' @ 154 degrees <br />Hole Cemented( Y or N ),Type: Y No. of Bags: 6.5 yds portland for 9 5/8 annulus <br />Interval: to surface <br />Coal Core Sent To: NA Rock Sent To: NA <br />Comments: 7" casing (5 slotted, 2 blank, total 154') overlaps 68.5' inside 9 5/8" casing. <br />9 5/8" casing abandoned to surface with 13 cubic yards portland type 11 cement July, 2009. <br />