Technical Library

06/30/1999

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...

02/22/2000

Establishing and maintaining hydraulic integrity between liner hangers and the base casing in which they are set has long been one of the most problematic areas facing operators. With failure rates on pressure seals in overlaps now exceeding 40% in some regions, the need for a solution to this...

09/09/2003

For years, the reduction of tubular inside diameter (ID), or “telescoping effect,” limited the exploration and production of oil and gas. Using conventional technology, operators faced significant loss of ID in the course of the normal drilling process, during reentry and deepening of existing...

06/11/2018

Design specifications for SET Systems

10/15/2014

Larger SET® Systems were designed to mitigate the risks inherent in drilling complex and exploratory wells.

Larger solid expandable systems are planned as a basis-of-design (BOD) in the upper portion of the wellbore. This enables operators to maintain internal diameter (ID) early in the...

10/15/2014

Enventure’s ESeal™ casing patch solutions provide a robust, permanent alternative to unreliable cement squeezes while maximizing ID and maintain the largest production conduit possible. ESeal casing patches are effective solutions for addressing multiple casing integrity issues.

11/06/2014

Enventure's ESeal products are the first choice of operators who need a permanent, inexpensive solution to restore well integrity.