4Arockiasamy M. Chapter 7-Framed and Gravity Offshore Drilling and Production Platforms, in Offshore Structures [M]. edited by D.V. Reddy and M. Arockiasamy, Krieger Publishing Company. 1991.
5World Oil Magazine. World Oil's Marine Drilling Rigs 2003/2004[Z]. Dec 2003.
6Ong TK. The success story of rig building in Singapore[J]. Energy Perspectives on Singapore and the Region, Institute of Southeast Asian Studies, 2007.
7Choo CB. Delivering results ina booming rig market[J]. Energy Perspectives on Singapore and the Region, Institute of Southeast Asian Studies, 2007.
8Ong TK. BMC 375 Pacific Class JU[C]. Petromin Jack-Up Asia Conference & Exhibition. Singapore,Dec 7-8,2006.
9Buvens J,Gobillot T. Presentation at UH Bauer College of Business[J]. Mar 30,2006.
10Harding BW. 2007 world survey of deepwater jack-up rigs[J]. Offshore Magazine,July 2007.