Aspects of present invention relate, generally, to {HEAD ~ systems} and methods usable to perform operations within a passageway through subterranean strata, including limiting fracture initiation and propagation within {TAIL ~ subterranean strata}, liner placement and cementation, drilling, casing drilling, liner drilling, completions, and combinations thereof 
Aspects of present invention relate , generally , to { HEAD ~ systems } and methods usable to perform operations within a passageway through subterranean strata , including limiting fracture initiation and propagation within { TAIL ~ subterranean strata } , liner placement and cementation , drilling , casing drilling , liner drilling , completions , and combinations thereof
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