专利名称：Multi-section tree completion system发明人：David R. June申请号：US12922897申请日：20090415公开号：US08662184B2公开日：20140304
专利附图：
摘要：A subsea well production system for a well including a subsea wellhead. Thesystem includes a multi-section production tree that includes a landing section
engageable with the subsea wellhead and including a landing section bore. The tree alsoincludes a valve section separate from and engageable with the landing section, the valve
section including a lateral production port extending through a valve section wall and incommunication with a valve section bore. A production tubing supported by a tubinghanger is installed and supported in the landing section bore such that the tubing hangerextends into the valve section bore. The tubing hanger and production tubing areretrievable through the section bores without disengaging the valve section from thelanding section. The valve section is also disengageable from the landing section with thetubing hanger remaining in the landing section.
申请人：David R. June
地址：Houston TX US
国籍：US
代理机构：Chamberlain Hrdlicka
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