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(11) Patent No : AP 1950
(21) Application No : AP/P/2006/003852
(22) Filing Date : 23.05.2005
(24) Date of Grant & 06.02.2009
(45) Publication :
(30) Priority Data
(33) Country (31) Number (32) Date
NO 20042134 25.05.2004
(84) Designated State
BW GM GH KE LS MW MZ NA SL
SD SZ T Z UG ZM ZW
(73) Applicant(s)
EASY WELL SOLUTIONS AS, Postboks 8034, N-4068,
Stavanger,
Norway
(72) Inventors
FREYER Rune, Norway
(74) Representative
FISHER CORMACK & BOTHA
(51) International Classification E21B 33/12 (2006.01) E21B 43/08 (2006.01)
E21B 33/127 (2006.01)
(54) Title
A method and device for expanding a body under overpressure
(57) Abstract
A method and a device for expanding a body (10, 22) under overpressure, in which the body (10, 22) which is formed of a material (12, 24) with a considerable portion of cavities, and which is compressed when being placed in an area of overpressure, is expanded by the cavities filling with fluid.
(56) Documents Cited : US 20040055760 A1 WO 02059452 A1