Conley Rose, P.C.
Pipe storage and handling
A system for storing and handling pipes between a pipe rack and a derrick includes pipe-receiving chambers that are positioned around a centre region, and an elevator for lifting and descending the pipes into the chambers. The elevator, located in the centre region in between the receiving chambers, is configured for selecting one of the receiving chambers and for lifting and descending a respective pipe into the selected chamber.
National Oilwell Varco Norway AS
E E E E E
E21B E21B E21B E21B E21B
inventional inventional inventional inventional inventional
Carl Henrik Oscar Helander Magnus Erik Nils Stian
Jansson Johansson Unander