| Engineer | Form: (06 )
400560619
2/24/2014 | 1) Submit Form 42 electronically to COGCC 48 hours prior to MIRU.
2)No CBL on file. Run CBL to verify the top of primary cement is at least 200’ over Niobrara, at least 50’ below Sussex to 50’ above Sussex, and adequately isolates the Fox Hills aquifer. If it does not exist as required, provide this coverage as part of this plugging project. Use CBL results to verify the setting depth of and stage cement pumped through the DV tool. Add cement, as needed, to provide cement from 660’ to at least 50’ within the surface casing shoe.
3) Leave at least 100’ cement in the wellbore for each plug.
4) For 1412' plug: pump plug and displace, shut-in, WOC 4 hours and tag plug – must be 240’ or shallower.
5) Properly abandon flowlines as per Rule 1103. File electronic Form 42 once abandonment complete.
6) Please submit gyro survey data with Form 6 (s) Subsequent Report of Abandonment. |