Document Type and Number:
Japanese Patent JPS5412402
Kind Code:
B2
Abstract:
A method for installing underwater equipment on a previously installed underwater guide structure. The underwater equipment is divided into at least a first unit and a second unit, and the first unit is first lowered from a surface support onto the guide structure by means of a manipulator, the second unit is then lowered into place on top of the first unit, and then the two units are connected together. The underwater steps can be accomplished either by means of a remote-controlled manipulator or by a crew working in a work bell or a submersible.
Application Number:
JP12829672A
Publication Date:
May 23, 1979
Filing Date:
December 22, 1972
Export Citation:
International Classes:
E21B43/013; E21B33/035; E21B33/038; E21B41/04