发明名称 Emergency bowl for deploying control line from casing head
摘要 An assembly supports a control line of a downhole tool, such as a downhole deployment valve. The tool deploys on casing and has a control line extending from the wellhead to the tool. To support the line separately from any casing hanger, a split bowl disposes around the casing and lands on a shoulder in the head. A port in the bowl has one opening that aligns with a side port in the head. Another opening of the bowl's port connects to the control line that extends to the downhole tool. A section of the control line from the split bowl can be flexible to help prevent kinking or breaking of the line during installation procedures. A hanger disposes on another shoulder in the head uphole from the bowl. The hanger supports the casing in the head separate from the bowl's support of the control line. 72 [60 k 4 -30
申请公布号 AU2011244948(B2) 申请公布日期 2013.11.07
申请号 AU20110244948 申请日期 2011.11.03
申请人 WEATHERFORD/LAMB, INC. 发明人 GUITIERREZ, GENITH;TRAVIS, TODD;CAIN, BRANDON M.
分类号 E21B33/04;E21B34/02 主分类号 E21B33/04
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