Isolate worthless lower zones or abandon the well, using Xpandable steel packer.

Challenge
To achieve the isolation of unwanted toe or lateral, you must overcome tough running in hole challenges, coping with troublesome initial bores, tight spots, or cut windows.
Solution
Open-hole packers can be used as plugs in P&A configuration, in combination of cement, or even cementless.
Saltel Xpandable steel packers precisely address tough RIH challenges considered their sturdiness with stainless steel expandable sleeves. Used as open hole barriers, Saltel packers can be run in difficult conditions, with cycles of overpull, rotation and circulation.
_ | Xpandable steel ECP-W | Xpandable steel AZIP-W | Xpandable steel AZIP-C 0-0 |
---|---|---|---|
Mounting | Welded | Welded | Crimped |
Valve system | Fluid trapping (check valve) + safety closing | Safety closing valve | Safety closing valve |
Sealing System | Deformable corrosion-resistant alloy (CRA) sleeve with elastomer seal | Deformable corrosion-resistant alloy (CRA) sleeve with elastomer seal | Deformable corrosion-resistant alloy (CRA) sleeve with elastomer seal |
Reliability | Short term annulus seal | Life of well (Sweet environment) | Life of well (Sweet and Sour environment) |
Performance | High DeltaP achieved with moderate setting pressures | Differential pressure hold by steel sleeve mechanical resistance Unaffected by temperature variations | Differential pressure hold by steel sleeve mechanical resistance Unaffected by temperature variations |
Max DeltaP Compensated | Up to 5,000 psi, lower for bigger sizes | 10,000 psi | Up to 3,000 psi depending on diameter and sleeve thickness |
Max DeltaP Not Compensated | Up to 5,000 psi, lower for bigger sizes | Up to 3,000 psi depending on diameter and sleeve thickness | Up to 3,000 psi depending on diameter and sleeve thickness |
Max Temp. | 250 degF - 120 degC | 302 degF - 150 degC | 302 degF - 150 degC |
Qualification | API 19 OH V2 | API 19 OH V1 | API 19 OH V1 |