Laserfiche WebLink
• 157 <br />WELL FBR 8 Continued <br />293-335 SHALE, SILTSTONE AND SANDSTONE dark grey to black, dark grey <br />and medium grey, respectively; lithologies as above; moderately <br />hard <br />335-360 SANDSTONE light grey; silty, very fine to fine; minor black <br />shale beds less than 5 ft thick; moderately hard <br />360-380 SANDSTONE, SILTSTONE AND SHALE light grey, dark grey and medium <br />grey to black; sandstone as above; siltstone and shale massive; <br />hard <br />330-948 SHALE AND SILTSTONE dark grey to black; massive to fissile; <br />moderate to very hard; minor sandstone beds 405-418 ft and <br />J 423-425 ft <br />!1 948-954 SANDSTONE medium grey; very fine to medium, mostly fine; <br />moderately hard; no talc-cement; wet <br />954-995 SANDSTONE, SILTSTONE, SHALE AND COAL light grey, medium to <br />dark grey, dark grey to black and black, respectively; thin <br />interbeds less than 5 ft thick; lithologies as above; coal <br />seams at 958-960 ft and 970-972 ft <br />Well Completion: <br />Surface casing is b 7/8 inch ID steel set to about 20 ft. <br />Well casing is 4 inch ID steel set to 945 ft. <br />Guide shoe attached to bottom of well casing and cementing basket attached <br />just above guide shoe. <br />Steel centralizers attached to casing 20 and 100 ft above guide shoe. <br />Production zone left as open hole below guide shoe. <br />Well casing pressure grouted above cementing basket. <br />Cement grout composed of 15 bags Portland cement and water. <br /> <br />