公开(公告)号：US20220381375A1

公开(公告)日：2022-12-01

申请号：US17787514

申请日：2020-12-18

Applicant: SHAWCOR LTD.

Inventor： DILIP TAILOR ,  JACOB PRESTON ,  MARK PHILLIP BRANDON ,  RONALD J. DUNN ,  PASCAL LAFERRIERE

IPC: F16L11/08 ,  F16L33/01 ,  F16L33/207 ,  F16L55/07 ,  F16L9/147

Abstract: A flexible polymeric pipe for transportation of oil, gas or water, having an unbonded reinforcing intermediate layer between two polymeric layers. The pipe has a vent for the intermediate layer which allows venting of gas from the intermediate layer through to the exterior environment. The vent is generally impervious to water but pervious to air and gas.

公开(公告)号：US20220412834A1

公开(公告)日：2022-12-29

申请号：US17778850

申请日：2020-11-20

Applicant: SHAWCOR LTD.

Inventor： DILIP TAILOR ,  JACQUES ALBERT ,  RONALD J. DUNN ,  MARK PHILLIP BRANDON

IPC: G01M3/04

Abstract: Described is a fiber optic cable useful as a sensor for the detection of water or hydrocarbons. The fiber optic cable has sensor portions in line with fiber optic portions; the refractive index of the sensor portion changes when the sensor portion is placed in contact with water or hydrocarbons.