1Martin M D. Managed pressure drilling techniques and tools [D]. United States,Bryan:Texas A & M University,2006.
2Santos H,Catak E, Kinder J. First field applications of microflux control show very positive surprises[R]. IADC/SPE 108333,2007.
3SaponjaJ, Adeleye A, Hucik B. Managed pressure drilling (MPD) field trials demonstrate technology value[R]. IADC/ SPE 98787,2006.
4van Riet E J, Reitsma D, Vandecraen B. Development and tes ting of a fully automated system to accurately control downhole pressure during drilling operations [R]. SPE/IADC 85310, 2003.
5Malloy K P,Stone C R,George H. Managed-pressure drilling:what it is and what it is not[IADC/SPE 122281][R].2009.
6Grayson B. Precise management of downhole pressure enhances safety and enable access of challenging offshore reserves[SPE 119867][R].2009.
7Nas S,Toralde J S,Wuest C. Offshore managed pressure drilling experiences in Asia Pacific[SPE/IADC 119875][R].2009.
8Mart M D. Managed pressure drilling techniques and tools[D].Texas:Texas A&M University,2006.
9Santos H,Catak E. First field applications of microflux control show very positive surprises[IADC/SPE 108333][R].2007.
10Saponja J,Adeleye A,Hucik B. Managed pressure drilling (MPD) field trials demonstrate technology value[IADC/SPE 98787][R].2006.
