-
公开(公告)号：US20180223603A1
公开(公告)日：2018-08-09
申请号：US15749186
申请日：2016-08-01
Applicant: SHELL OIL COMPANY
Inventor： James Devern MCALLISTER
IPC: E21B17/01
CPC classification number: E21B17/015 , E21B17/012 , E21B19/22
Abstract: A flexible dynamic riser comprising: a riser; a coil tubing disposed within the riser, wherein the riser and the coil tubing define an annulus; and a packing material disposed within the annulus.
Search Results
1
records
(took 0.016 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
