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2. Study and application of drilling fluid technology for large displacement well in Shengli Oilfield;B. Wang;Drilling Fluid & Completion Fluid,2006
3. Drilling design and application for shallow extended reach horizontal well in Jinping well 1;Y. Zhou;Drilling & Production Technology,2008
4. Primary study on the main drilling technology in Jingping well 1;J. Gao;Chinese Hi-tech Enterprises,2009
5. Technology of water based drilling fluid used in extended reach wells at Liuhua field;J. Yan;Oil Drilling & Production Technology,2006