A Reliable & Dependable Choice
OBS single-piece bow spring centralizers deliver reliable performance in onshore wells, including vertical, horizontal, and deviated applications.
Centek OBS and OBS-2 single-piece bow spring centralizers deliver reliable performance in onshore wells, including vertical, horizontal, and deviated applications.
OBS single-piece bow spring centralizers deliver reliable performance in onshore wells, including vertical, horizontal, and deviated applications.
Designed to withstand tough casing-running environments, the OBS centralizer combines durability with a compact design, offering a cost-effective solution for operators without sacrificing quality or effectiveness. Its single-piece construction ensures strength and stability downhole, making it ideal for demanding well conditions.
Shorter than the premium Centek S2 model, the OBS maintains a high restoring force, meeting the requirements of most well designs. The proprietary heat treatment process enhances the flexibility of the bows, allowing the OBS to adapt to varying wellbore geometries and support effective centralization. With its strong performance, durability, and optimized design, the OBS centralizer provides a dependable choice for onshore applications where robust and efficient well construction is essential.
The OBS and OBS-2 centralizers are available with a corresponding range of stop collars.
OBS centralizers are available in sizes from 4 1/2" to 13 3/8".
The OBS range is also available as a OBS-2 variant. This is available from the US and in sizes from 4 1/2" to 14" ID
For more information talk to our Product Service Experts today or use our Product Finder to find the right product for your application
"I was very sceptical about running this quantity of centralizers in the hole. The company man said he would bet money we’d have problems. The Centek centralizer got us to bottom under very difficult conditions.”
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The Centek Product Finder is your go-to tool for exploring our full range of centralizers and stop collars available worldwide. Designed to make product selection simple, it provides instant access to key dimensional and performance data, helping you compare options and identify the best fit for your well design. Whether you’re looking for high-performance solutions for challenging conditions or standard designs for everyday applications, the Product Finder gives you the detail you need to make confident, informed choices.
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