Technical Library

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...

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...
02/14/2018

CNR International U.K Ltd. required a system to restore well integrity on a well in their Tiffany Field. A suspected non gas tight connection around 600ft MD within the 10-¾” production casing required to be repaired. Future plans for the well include drilling a sidetrack from the 7” casing and...