公开(公告)号：WO2016032340A1

公开(公告)日：2016-03-03

申请号：PCT/NO2015/050145

申请日：2015-08-26

Applicant: FIRESAFE ENERGY AS

Inventor： KILLERUD, Atle ,  PAULSEN, Pål

IPC: E21B35/00 ,  E21B17/01 ,  F16L5/04

CPC classification number: E21B17/01 ,  E21B41/0021 ,  F16L5/025 ,  F16L5/04 ,  F16L5/10 ,  F16L57/04

Abstract: The invention relates to a cover (5) for preventing fire and explosion propagating through an opening around tube (1), such as a drilling riser, intervention riser, or similar tubular element. The cover (5) extends as a continuous flexible sheet from an attachment near the edge of the opening to the tube (1) and is attached to the tube (1) at a position away from the opening.

Abstract translation: 本发明涉及一种用于防止火焰和爆炸传播通过围绕管（1）的开口的盖（5），例如钻井立管，干涉立管或类似的管状元件。 盖（5）作为连续的柔性片从开口的边缘附近延伸到管（1），并且在远离开口的位置处附接到管（1）。