Patent ID: 8127845

Claim:
A method for completing multi-zone, openhole formations, comprising: locating a gravel pack assembly within an uncased borehole, wherein the gravel pack assembly comprises: a first sand control extension; a first sand control screen disposed adjacent the first sand control extension; a second sand control extension disposed adjacent the first sand control screen; a second sand control screen disposed adjacent the second sand control extension; a first isolation packer disposed between the first sand control screen and the second sand control screen; a second isolation packer disposed between the first isolation packer and the second sand control screen; and a lower seal disposed adjacent the second sand control screen; positioning the second sand control extension and the second sand control screen at least partially within a second hydrocarbon bearing zone; positioning the first sand control extension and the first sand control screen at least partially within a first hydrocarbon bearing zone; setting each of the isolation packers; pumping a gravel slurry through the second sand control extension to an annulus formed between the gravel pack assembly and a wall of the uncased borehole; discontinuing the pumping of the gravel slurry to the second sand control extension; and pumping the gravel slurry through the first sand control extension to the annulus.