Patent ID: 8770290
Filing Date: 2014-07-08
Classification: E21B

Abstract:
1. A gravel pack apparatus, comprising: a body for disposing in a borehole and having a heel and a toe, the body defining a body passage and defining at least one first body port and at least one second body port, the at least one first body port disposed toward the toe, the at least one second body port disposed toward the heel, the at least one first body port disposed in fluid communication via the borehole with the at least one second body port; at least one first screen disposed on the body between the least one first body port and the least one second body port, the at least one first screen communicating between the body passage and the borehole, the at least one first screen disposed in fluid communication via the borehole with the at least one first and second body ports; and a tool movably disposing in the body passage and defining a tool passage with at least one tool port, the tool moved to a first selective position in the body passage sealing the at least one tool port with the at least one first body port toward the toe and communicating slurry from the tool passage to the borehole therethrough, the tool moved to a second selective position sealing the at least one tool port with the at least one second body port toward the heel and communicating slurry from the tool passage to the borehole therethrough.