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PERMFILE120951
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PERMFILE120951
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Entry Properties
Last modified
8/24/2016 10:19:29 PM
Creation date
11/25/2007 8:57:05 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981013A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
SECTION 2.04 Site Description and Land Use Information
Media Type
D
Archive
Yes
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REMARKS: . <br />This well is east of the eastern boundary of the fracture <br />zone but has the lowest Maxwell seam elevation. It is <br />considered a tight formation hole as very little waiver was <br />produced and no gas was present. It projects an 8 percent <br />grade for the seam due East of First Right workings across <br />the suspect fracture zone. It was immediately back filled <br />with cement slurry to -185' and abandoned with a ].0 foot <br />cement plug at the surface. <br />GW 31-88 <br />Code /TD /Surf. Elev: #4B /540' /7278.1 <br />Depth /THK /TOC Maxwell: -504.8' /8.7 ft /6773.3 <br />Water inflow /Elev: -375 to -395' /6883-6903 <br />Water GPM (est): 30-35 GPM ~ TD <br />Water levels /Elev: -312 to -322' /6956-6966 <br />Gas inflow /Elev: moderate flow in overburden <br />after cementing back to 400 ft. <br />REMARKS: <br />This well appears to be at the western edge of the fracture <br />zone 300-400 feet in advance of First Right workings. It • <br />generates a moderate flow of gas even after cementing the <br />Maxwell seam at 504.8 feet. The elevation of the Maxwell <br />seam (6773) is on an even level with the First Right <br />workings (6773) and 31 feet higher than the Maxwell found <br />in GE 30-88, 410 feet to the East. <br />GE 32-88 <br />Code /TD /Surf. Elev: #2A /520' /7210.7 <br />Depth /THK /TOC Maxwell: -457.7' /7.2 ft /67_.3.0 <br />Water inflow /Elev: -315'-375'-410' /6896 /6836 /E801 <br />Water GPM (est): >50 GPM E! TD <br />Water levels /Elev: -280' to -295' /6916-6931 <br />Gas inflow /Elev: none detected <br />REMARKS: <br />This well substantiated a 14 foot drop in elevation of the <br />Maxwell seam from the adjacent wells GE 33-88 & GE 35-88. <br />It had 10 feet of lower elevation with respect to Second <br />Right workings. Part of this difference may be explained <br />by uncertainty in the underground survey control. <br />The well encountered substantial flows of water but no gas <br />could be detected. Later observations indicate the presence <br />of water inhibits the flow of gas that may otherwise be _ <br />present in the fractures in place of the water. This well <br />was cemented back to the Maxwell horizon but the cement did <br />not solidify throughout. It was completed with 460 feet of <br />2.04-6(h) (Revised 09/01/89) <br />
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