International Research Institute of Stavanger AS

Patent application number	Title	Published
International Research Institute of Stavanger AS Patent applications
20100224358	Casing Device - A casing device for a borehole in the ground, in which an annulus is formed between the casing and the wall of the borehole, and in which the casing is provided with at least two packer groups, each including activatable packers, the packers being formed, in their active state, to seal the annulus, and at least one packer group of the activatable packers being connected to sliding sleeves, so that at least one group of packers is movable relative to the casing.	09-09-2010
20080314644	Device for a Borehole Arrangement - A device for a borehole arrangement, in which a casing for a borehole is formed of at least one casing section, and in which there is placed at a downhole end portion of the casing at least one downhole tool, for example a drilling tool, wherein the casing is provided with two or more pipe bores, each separately extending continuously through a substantial part of the length of the casing and being separated in a fluid-tight manner from adjacent pipe bores and from an external annulus defined by the external mantle surface of the pipe and a borehole wall.	12-25-2008