The CannSeal annular isolation technology works by injecting a tailored sealant, traditionally epoxy, into the annulus at a pre-defined location using the patented eletric wireline tool. Fully controlled by the tool operator, the sealant will be injected with exeptional accuracy and potentially high differential pressure to create an annular plug in a single run.
The product is designed to target two key industry challenges; well integrity and annular zonal isolation. The fully adaptable solution re-establishes well barriers in the hardest-to-reach areas of challenging wells with minimal interruption to production. In zonal isolation applications it will place a plug in the annulus regardless of well angle and degree of cement/gravel, in order to remove an un-desired water production.