TY  - SER
AU  - Mgboji,Jolly
TI  - Casing drilling tool sets multiple records in Marcellus
PY  - 2010///
CY  - 
PB  - 
N2  - Transcripción del resumen del autor. In the Marcellus shale, wells tend to be drilled with a truly horizontal lateral section. Setting casing to bottom can be challenging, but new developments in casing drilling are paving the way to lower cost
ER  -