External Casing Packer (ECP)

The External Casing Packer (ECP®) is a primary packer with an Inflatable Packing Element that is run as an integral part of the casing string to provide a seal between the casing OD and the well bore. ECPs seal in vertical, deviated, and irregular wellbores. Every ECP features a fully continuous mandrel that forms part of the casing or liner, and serves as the main support for the ECP Valve and Inflatable Packer Element components. ECPs can be used to support primary cement, isolate lower zones during multi-stage cementing and isolate lost-circulation zones during cementing and Plug and Abandonment.

External Casing Packer (ECP)

Casing Size [inch]

Packer OD [inch]

Specification

Seal Length [ft]

Length [ft]

4.500

5.750

3, 5, 10 or 20

Seal Length + 5

5.000

6.250

3, 5, 10 or 20

Seal Length + 5

7.000

8.250

3, 5, 10 or 20

Seal Length + 5

9.625

11.250

3, 5, 10 or 20

Seal Length + 5

13.375

15.750

3, 5, 10 or 20

Seal Length + 5