I have a few questions. I take it the bit is just undersized to the casing. Also is there no need for a well screen? Also no filter pack? I'm from Kansas and we mud, or air drill here. This is new tech to me. I'm trying to get a full understanding of the process.
Dual Rotary used to advance casing to where ever to well ends. Could set screen in sand and rotate casing up to expose screen or just finish in gravel or case to rock and keep drilling ahead. If drilling in a lot of overburden it's the way to go. I drill in Ontario Canada and in my area mud drilling not very good to many fails. You need a drill to advance casing or cable tool. This rotary attachment should be good as Atlas makes great stuff.
I have a few questions. I take it the bit is just undersized to the casing. Also is there no need for a well screen? Also no filter pack? I'm from Kansas and we mud, or air drill here. This is new tech to me. I'm trying to get a full understanding of the process.
Dual Rotary used to advance casing to where ever to well ends. Could set screen in sand and rotate casing up to expose screen or just finish in gravel or case to rock and keep drilling ahead. If drilling in a lot of overburden it's the way to go. I drill in Ontario Canada and in my area mud drilling not very good to many fails. You need a drill to advance casing or cable tool. This rotary attachment should be good as Atlas makes great stuff.