Expandable-tubular technology involves a process that expands casing in oil wells drilled in especially challenging environments, such as deepwater. Until now, operators have had to use progressively smallerdiameter pipe as a well was drilled deeper; but expandable-tubular goods are designed for...
The Operator had two sections of perforations in 4-1/2 in. casing that needed to be repaired. They required a solution that would repair the 4-1/2 in. casing and still maintain sufficient ID for this well to be used as a power water injector well.
In the first stage of the fracturing program, the uppermost fracture sleeve failed - leaving the economic viability of the wells at risk.
An Operator, in the Ardmore Basin, was unable to put a well onto first production due to casing damage at a 5½” to 4½” casing crossover.
A major Operator in the Anadarko Basin of Oklahoma lost pressure integrity during completion / frac operation. A 3-1/2" ESeal HP Liner straddled the parted packer, restoring pressure integrity, and enabling the Operator to continue their completion / frac operations
The challenge was to cover and isolate a hole in the vertical section of a horizontal well to continue with the planned high-pressure 14-stage fracturing program.
The ESeal Flex expandable system is an expandable solution primarily designed for well completions, stimulations, and workovers.
ESeal™ HP Patch systems: A high-performance wellbore repair solution.
These systems utilize a higher yield-strength material than standard ESeal systems. The material’s increased burst and collapse ratings provide enhanced performance and reliability.
From re-completions to field...