The best way to tackle unwanted water production is to shut it off downhole
Welltec offers versatile solutions to meet the diverse challenges of water shut-off, covering everything from completion to intervention.
Due to various factors such as geological conditions, operational conditions, materials, design, and old age, the reality is that ‘minor’ leaks in production tubing are a common problem, where corrosion or other damage leads to unwanted issues like water production/ingress, or loss of integrity.
A fast and efficient solution with a minimal footprint is ideal, and this is achieved via lightweight e-line deployment of the award-winning Isealate Springblade Patch. This makes leak remediation possible with only a 4 mm reduction in the tubing's inner diameter, and multiple patches can be set on a single run - see video.
Video: Set multiple patches on a single run
Deployment of an Isealate Springblade Patch allows for patch-thru-patch applications with an ulta-slim 4 – 10 mm thickness, offering total flexibility for customized relining, repair, and well integrity.
Welltec has performed many rigless downhole water shut-off operations with the use of Well Tractor® technology.
In combination with Well Stroker® and Well Key® tools, the benefits of this approach to water shut-off include:
Which solution is right for you?
Well completions & interventions are critical for optimizing production and maximizing well productivity. At Welltec, our team of specialists excel in navigating the complexities of any well, onshore, offshore, or subsea.
Reach out today and explore which solution can help you meet your specific goals.
Optimizing recovery
From pioneering wireline interventions in horizontal wells, to our ever-expanding range of custom-made solutions, we strive to simplify complex interventions into more standardized operations.