External Patch DescriptionLead Seal External Casing PatchPacker Type External Casing PatchUnderwater Lead Seal TypeUnderwater Rubber Seal TypeLead Seal CementingIt is designed to patch damaged casing as simply, effectively, and permanently as possible. The Lead Seal Casing Patch will provide a higher temperature rating than a Packer Seal Casing Patch.See more on drillingmanual SLB
Expandable steel patches - SLB
Our Saltel expandable steel patches are a permanent solution to repair a zone of damaged tubing or casing, shut off unwanted perforations, seal a leaking sliding sleeve, or perform other remedial