Patent ID: 7216706

Claim:
An apparatus for forming an annular barrier between tubing and a borehole comprising: a section of tubing, a flow path to the outer surface of the tubing, an annular isolator forming material, a first deployable annular isolator on the outer surface of the tubing near the flow path, a motive force generator flowing annular isolator forming material through the flow path into a space surrounding the first deployable annular isolator, and a first compartment in the tubing, wherein the annular isolator forming material is carried in the first compartment and the flow path extends to the compartment, wherein the first deployable annular isolator is a first inflatable member, further comprising: a second compartment in the tubing, an inflation fluid carried in the second compartment, a flow path from the second compartment to the first deployable annular isolator, and the motive force generator flowing inflation fluid from the second compartment into the first inflatable member.