TY  - BOOK
AU  - Guo,Boyun
AU  - Liu,Gefei
TI  - Applied drilling circulation systems: hydraulics, calculations, and models 
SN  - 9780123819574
PY  - 2011///
CY  - Burlington, MA
PB  - Gulf Professional Pub.
KW  - Mud pumps
KW  - Oil-well drilling
KW  - Gas well drilling
N1  - Includes bibliographical references and index
ER  -