Communicating electrical energy with an electrical device in a well
A completion system for use in the well includes a liner for lining the well, where the liner has a first inductive coupler portion. An electric cable extends outside an inner passage of the liner. The completion system further includes a second inductive coupler portion and an electrical device inside the liner and electrically connected to the second inductive coupler portion. The first and second inductive coupler portions enable power to be provided from the electric cable outside the inner passage of the liner to the electrical device inside the liner.
1. A completion system for use in a well, comprising:
a liner for lining the well, the liner having a first inductive coupler portion;
an electric cable extending outside an inner passage of the liner;
a second inductive coupler portion; and
an electrical device inside the liner and electrically connected to the second inductive coupler portion,
wherein the second inductive coupler portion is positioned proximate the first inductive coupler portion to enable power to be provided from the electric cable outside the inner passage of the liner to the electrical device inside the liner; and
wherein the liner has a housing in which a longitudinal conduit is embedded, wherein the electric cable extends through the longitudinal conduit.
2. The completion system of claim 1 , wherein the longitudinal conduit embedded in the housing is offset in a radial direction with respect to the inner passage of the liner.
3. The completion system of claim 1 , further comprising at least another longitudinal conduit embedded in the housing of the liner, and another electric cable extending in the another longitudinal conduit.
4. A completion system for use in a well, comprising:
a tubing to provide flow of fluid to or from an earth surface from which the well extends, wherein the tubing has a housing defining a longitudinal bore embedded in the housing;
an electric cable in the longitudinal bore;
an electrical device for positioning in the well;
an inductive coupler to communicate electrical energy between the electric cable and the electrical device;
a tubing string including the tubing; and
a lower completion section that is separate from the tubing string, wherein the inductive coupler comprises a first inductive coupler portion that is part of the tubing string, and a second inductive coupler portion that is part of the lower completion section.
5. The completion system of claim 4 , wherein the tubing has a second electrical device that is electrically connected to the electric cable.
6. The completion system of claim 4 , wherein the tubing string has a pipe section that includes a first inductive coupler portion, the pipe section insertable into an inner passage of the lower completion section to position the first inductive coupler portion adjacent the second inductive coupler portion.
7. The completion system of claim 6 , wherein the lower completion section includes a sand control assembly.