(19)
(11)
EP 0 111 488 A1
(12)
(43)
Date of publication:
27.06.1984
Bulletin 1984/26
(21)
Application number:
83900428.0
(22)
Date of filing:
17.01.1983
(51)
International Patent Classification (IPC):
E21B
43/
34
( . )
B01D
19/
00
( . )
(86)
International application number:
PCT/GB1983/000005
(87)
International publication number:
WO 1983/002402
(
21.07.1983
Gazette 1983/17)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE
(30)
Priority:
15.01.1982
GB 19820001174
(71)
Applicant:
THE BRITISH HYDROMECHANICS RESEARCH ASSOCIATION
Bedford MK43 OAJ (GB)
(72)
Inventor:
MILLER, Donald Stuart
Bedford (GB)
(74)
Representative:
Rowe, Eric Nielsen, et al
Edward Evans & Co. Chancery House 53-64 Chancery Lane
London WC2A 1SD
London WC2A 1SD (GB)
(54)
A METHOD OF EXTRACTING GAS FROM LIQUID