PERMFILE102459

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 17 Description of Slug Test Procedures & Results
• Media Type: D
• Archive: No

Table A-2
Analysis of Slug Test Data
Summary of Test Data

_ Date of Test : Oct-11-88 Test Performed By;Bill Highland/M. Hannigan
Well Number C 72 H Facility :West Elk Coal Company
Interval Tested
Volume of Water Injected Initial Depth
or Removed (gal) 2.3 to water (f t) 929.72
Diameters (ln) Confined or
Bore Hole 3.8 Unconfined,
Casing 4.2 0 or 1 7 0
Length of Open Equivalent Head
Screen (f t) 23.2 Change (HO) 3.2
----------------
Recorded Time ------------
Time since ---------------------------------------------
Recorded Depth Head Ratio
hr:min:sec start (min) to Water (f t) H/HO
0 0 0.00 929.72 1.00
0 ;35 0.58 927.13 0.81
0 :59 0.98 927.23 0.78
1 :19 1.32 927.28 0.76
1 :44 1.73 927.32 0.75
2 3 2.05 927.34 0.74
2 :27 2.45 927.36 0.74
3 3 3.05 927.39 0.73
4 0 4.00 927.42 0.72
• S 1 5.02 927.46 0.71
7 1 7.02 927.52 0.69
9 :56 9.93 927.59 0.67
:15 2 15.03 927.70 0.63
:24 :55 24.92 927.85 0.58
:40 2 40.03 927.97 0.55
:59 :56 59.93 928.06 0.52
1 :30 1 ~ 90.02 928.13 0.50
2 :14 :56 134.93 928.20 0.47
3 :14 ;10 194.17 928.26 0.46
4 ;33 7 273.12 928.32 0.44
Permeability - 3.4E-OS cm/sec GeoWest Golden, Inc.