6MORRISON W, BAGGAL Z, BAXENDALE B, et al. Optimizing wellbore design using solid expandable tubular and bi-center bit technologies[ R]. SPE 92886,2005.
7WHITSON Charles D, MCFADYEN Michael K. Lessons learned in the planning and dlilling of deep, subsalt wells in the deepwater gulf of Mexico[ R]. SPE 71363,2001.
8Dave Rodman, Thomas Wong, Adrian C Chong. Steerable Hole Enlargement Technology in Complex 3D Directional Wells[G]. SPE 80476, 2003.
9Morrison W, Baggal Z. Baxendale B,et al. Optimizing Wellbore Design Using Solid Expandable Tubular and Bi-center Bit Technologies[G]. SPE 92886, 2005.
10DAVE Rodman, THOMAS Wong, ADRIAN C Chong. Steerable hole enlargement technology in complex 3D directional wells[ R]. SPE 80476,2003.
