©2009 Enventure Global Technology • Enventure and SET are trademarks of Enventure Global Technology • All Rights Reserved • 8/07 Casing Repair Project China Challenge Find an economical and efficient technology to remediate corroded and worn casing and to shut-off water producing perforations for a multi-well, multi-field project. Objective Design and implement a field-level remediation plan using cased-hole Solid Expandable Tubular (SET ® ) technology to facilitate production restoration. Results This project installs bull-nosed 4-1/4 x 5-1/2 in. cased-hole SET systems in the land wells. By isolating watered-out upper perforations the operator is able to produce exclusively from lower intervals with higher oil cut. To date, Enventure has installed over 100 CHL sy

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