ESeal™ HP Patch Covers Squeeze Perforations; Enables Planned Frac Operations

Summary:

An operator in the Anadarko Basin was running their 5-1/2 in. production string in a horizontal, unconventional shale well when they were unable to get cement to the top of the curve.  They decided to perforate above the curve and squeeze cement down the annulus of the 5-½” production string.  The Operator needed to be able to frac the entire horizontal interval with their planned plug and perf method with frac treating pressures greater than 10,000 psi. A cement squeeze would not be a permanent method to covering the perforations.

 

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Overview
Document Type
Case History
Date Published
Friday, June 15, 2018
Region
North America, USA, OK

Additional Document Information

Environment:
Land
System Plan:
Planned-Contingency
System Type:
ESeal, ESeal HP Patch
Values Added:
Enable planned completion, Reduce well cost
Casing Size:
5 1/2"
Expandable Size:
4 1/4"
Liner Length:
<250'