Centralising device and method therefor

A centralising device for use in centralising a conductor casing within an aperture of a supporting framework, the centralising device comprising:

• a body portion having an inner surface and an outer surface, the inner surface being arranged for abutting the conductor casing, the outer surface being arranged for abutting the framework, the body portion being adapted to be located in the aperture between the conductor casing and the framework for limiting movement of the conductor casing relative to the framework, and the body portion including adjustment means for enabling eccentric relative movement between the inner surface and the outer surface, wherein the body portion includes a first member and a second member, the second member being movable relative to the first member, wherein the outer surface is provided on the first member and the inner surface is provided on the second member;
• and
• a packer member being adapted to be located between the first member and the second member to cause the movement of the first member relative to the second member.