(19)
(11)
EP 0 332 622 A1
(12)
(43)
Date of publication:
20.09.1989
Bulletin 1989/38
(21)
Application number:
87907125.0
(22)
Date of filing:
05.11.1987
(51)
International Patent Classification (IPC):
E21B
( . )
E21B
33/
038
( . )
E21B
33/
035
( . )
(86)
International application number:
PCT/GB1987/000783
(87)
International publication number:
WO 1988/003596
(
19.05.1988
Gazette 1988/11)
(84)
Designated Contracting States:
DE GB
(30)
Priority:
11.11.1986
GB 19860026884
(71)
Applicant:
MYRMIDON SUBSEA CONTROLS LTD
Horsham, West Sussex RH12 3JR (GB)
(72)
Inventor:
BARNES, Robin, Ralph
West Sussex RH12 3RZ (GB)
(74)
Representative:
Warren, Francis Charles, et al
Baron & Warren 18 South End Kensington
London W8 5BU
London W8 5BU (GB)
(54)
SUBSEA SYSTEMS AND DEVICES