共 4 条
[1]
Underbalanced foam drilling reduces hole problems and costs. Teichrob R R,Manuel J J. . 1997
[2]
First use of extended - range EM MWD in offshore, underbalanced drilling. Weisbech D,Blackwell G. World Oil . 2002
[4]
Monitoning down- hole pressures and flowrates critical for underbalanced drilling. Butler S D,Rashid A U,Teichrob R R. . 1996