A Bottomhole Drillability Model in Spherical Symmetric Coordinates
SHI Xiangchao1*, TAO Zuwen1,2, MENG Yingfeng1, ZHAO Xiangyang1,3, TAO Yun4
1. State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu,Sichuan 610500,China
2. Downhole Operation Branch,Southwest Petroleum Engineering Company,SINOPEC,Deyang,Sichuan 618000,China
3. Research Institute of Petroleum Engineering,SINOPEC,Chaoyang,Beijing 100101,China
4. Kuche Exploration & Development Department,CNPC Tarim Oilfield Company,Korla,Xinjiang 841000,China
SHI Xiangchao1*, TAO Zuwen1,2, MENG Yingfeng1, ZHAO Xiangyang1,3, TAO Yun4. A Bottomhole Drillability Model in Spherical Symmetric Coordinates[J]. 西南石油大学学报(自然科学版), DOI: 10.11885/j.issn.1674-5086.2014.09.03.05.
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