Downhole Products Expand-O-Lizer ‘Extreme Service’ is the engineered solution for a complete under-reamed casing operation, ensuring the best possible conditions for cement placement. A one piece spring steel unit eliminating welded bows, the ES combines extremely robust manufacture with a proven drag reduction method of deployment.
Features/Benefits
The Engineered solution for under reamed hole applications where annual clearance is greater than 1-1/4”
Non-welded blades, robust design
Unique design significantly reduces running forces in cased hole sections
Integral bi-directional drive collar c/w engineered high holding force set screws
Providing excellent stand-off in the open hole sections
Testing criteria surpassing API requirements
Offering the best possible conditions for cement placement in the under-reamed hole section
Options
Dedicated engineering support team
Centralizer placement / T&D analysis available upon request
Sizes range 4-1/2” - 28”
New sizes designed and tested within two weeks
Features/Benefits
The Engineered solution for under reamed hole applications where annual clearance is greater than 1-1/4”
Non-welded blades, robust design
Unique design significantly reduces running forces in cased hole sections
Integral bi-directional drive collar c/w engineered high holding force set screws
Providing excellent stand-off in the open hole sections
Testing criteria surpassing API requirements
Offering the best possible conditions for cement placement in the under-reamed hole section
Options
Dedicated engineering support team
Centralizer placement / T&D analysis available upon request
Sizes range 4-1/2” - 28”
New sizes designed and tested within two weeks
