Patent ID: 6814139
Filing Date: 2004-11-09
Classification: E21B

Abstract:
A gravel packing apparatus comprising:an outer tubular having a plurality of production openings that allow the flow of production fluids therethrough and a plurality of outlets that allow the flow of a fluid slurry containing gravel therethrough, the outer tubular having a first shoulder proximate a first end and a second shoulder proximate a second end; a sand control screen assembly disposed within the outer tubular, the sand control screen assembly preventing the flow of particulate material of a predetermined size therethrough but allowing the flow of production fluids therethrough; at least one slurry passageway disposed between the outer tubular and the sand control screen assembly that is in fluid communication with the outlets of the outer tubular; first and second transition members disposed at opposite ends of the sand control screen assembly and at least partially within the outer tubular, the first transition member contacting the first shoulder; and a lock ring securably attachable to the second transition member and contacting the second shoulder.