TY  - SER
AU  - Medley,George H.
AU  - Reynolds,Patrick B.B.
AU  - Reynolds,Patrick B.B.
TI  - Distinct variations of managed pressure drilling exhibit application potential
KW  - Perforación de pozos
KW  - Presión en pozos
N2  - As defined by IADC, specific variations of managed pressure drilling are able to overcome pressure problems and other drilling challenges that had made some prospects undrillable for operators
ER  -