Case Histories (Downhole Tubing and Casing) www.fgspipe.com • fgspipe@nov.com Downhole Casing Application New San Andreas Water Injection Wells completed with Fiberglass Casing Location Bennet Ranch near Denver City, Texas Product 5 1/2” 2000 psi Casing, Threaded and Coupled Quantity 20 Wells completed since 1987 500 feet to 1500 feet (150-455 mts) of Fiberglass Casing used in the pay area of each well Service Conditions Total depth 5200 feet (1585 mts) average, cemented in place with DV tool. Jet perforated, 2 to 4 shots per foot, hollow carrier 10 to 13 gram select fire charges. Water Injection Pres- sure 1400 psi. Water contains polysulfide and ironsulfide, gradient 0.43. Reservoir Pressure 2600 psi. Bottom Hole Injection Pressure 3550 psi, Bottom Hole Temperature 55°F to 105°F

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