Downhole Products Expand-O-Lizer ‘Extreme Service Tear Drop - Taper’ is the ultimate engineered solution for under-reamed casing applications, ensuring the best possible conditions for cement placement. A one-piece spring steel unit eliminates welded bows, the Expand-O-Lizer ESTD-T combines extremely robust manufacture with a proven drag reduction method of deployment.
Utilizing the already proven Downhole Products Expand-O-Lizer ES unique patented design and now incorporating an offset teardrop taper blade design (Patent Pending), the all new Expand-O-Lizer ESTD-T offers reduced insertion forces whilst affording a 65-100% increase in blade strength, therefore providing superior stand-off in the open hole section, ensuring ideal conditions for uniform cementation, thus preventing channelling.
Features/Benefits
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
Options
Dedicated engineering support team
Centralizer placement / T&D analysis available upon request
Product designed to meet specific application requirements
New sizes designed and tested within two weeks.
Sizes range from 4-1/2” - 28”
Utilizing the already proven Downhole Products Expand-O-Lizer ES unique patented design and now incorporating an offset teardrop taper blade design (Patent Pending), the all new Expand-O-Lizer ESTD-T offers reduced insertion forces whilst affording a 65-100% increase in blade strength, therefore providing superior stand-off in the open hole section, ensuring ideal conditions for uniform cementation, thus preventing channelling.
Features/Benefits
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
Options
Dedicated engineering support team
Centralizer placement / T&D analysis available upon request
Product designed to meet specific application requirements
New sizes designed and tested within two weeks.
Sizes range from 4-1/2” - 28”
