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C42 <br />Table C26, Miscellaneous information pertaining to well 21012-7TW-L. <br />Hydrologic <br />Zone <br />(test well) Location <br />Monitored: Lower Sandstone Facies Number:_ <br />Date Drilled; 10/11/79 <br />Date Logged: <br />g}~.~,ygKg; Planned <br />350 gal <br />sucking <br />clogged <br />out the <br />Surface <br />Total Depth: 920 feet Elevation: <br />Drill or <br />Logged Depth: Core Hole: <br />(GAPAfA) <br />to pump down 450 gallons of cement, however, only <br />Lons went down. Drill cuttings in the water tank from <br />out the mud pits got mixed with the cement and finally <br />the cementing sub. Cement is high enough to block <br />siltstone and coal facies. <br />Bottom 2 joint of casing are performated with 4 rows of torch <br />cut slots. <br />Used total of 41 joints or 4 inch casing. <br /> <br />4" Steel • <br />Casing <br />455' <br />535' <br />siltstone <br />6 Coal Facies <br />791, Special <br /> Cementing <br />805.4' Sub <br />812.4' <br />834' Cementing <br /> / Baskets <br />Perforating Slots <br />876' <br />21012-7TW-L <br />TD 920' ~ ~ <br />• <br />