专利内容由知识产权出版社提供
专利名称：RISER SYSTEM
发明人：John E. Kotrla,Stephen J. Walker,William F.
PUCCIO
申请号：US13213184申请日：20110819
公开号：US20130043036A1公开日：20130221
专利附图：
摘要：A riser system for coupling a surface platform to a wellhead. The riser systemincludes a main tube, flanges and one or more tie rods. The main tube forms an annulusfor fluid flow between the wellhead and the platform. A flange extends radially from
each end of the main tube. The tie rods are coupled to and extend between the flanges.
申请人：John E. Kotrla,Stephen J. Walker,William F. PUCCIO
地址：Katy TX US,Houston TX US,Katy TX US
国籍：US,US,US
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