Technical Library

Objective

01/05/2008

In order to facilitate a lower zone fracture treatment, three sets of perforations required a high-pressure, gas-tight isolation treatment that would maximize casing ID for completion tools. The solution provided a successful, gas-tight isolation of the three sets of perforations...

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...

07/16/2010

A leading onshore natural gas producer working Northern Louisiana experienced problems along the vertical section of a horizontal development well.

Enventure deployed two ESeal Liners enabling them to continue the planned completion.

12/28/2011

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.

09/01/2013
In the Marcellus Shale, fracturing rates and pressures can be substantial, but there are other problems also associated with completing these wells, which can promote casing failure or compromise the pressureintegrity of a well. A...
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.

05/26/2015

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

Pages