The Centek OBH centralizer combines high performance with easy field assembly, making it ideal for onshore wells, including vertical and slightly deviated applications.The OBH-W is a high-performance hinged, welded bow spring centralizer designed to deliver robust reliability in less challenging onshore wells.
The Centek OBH centralizer combines high performance with easy field assembly, making it ideal for onshore wells, including vertical and slightly deviated applications.
Its innovative design allows it to be nested on a pallet, reducing delivery and storage costs by up to 30% compared to non-hinged centralizers. The OBH is engineered for durability and efficiency in the field, delivering consistent performance while simplifying logistics for operators.
Constructed from high-quality alloy steel, the OBH’s bow springs are hot bent to shape using precision dies and undergo a controlled heat treatment process to ensure uniform spring characteristics. Designed to exceed API 10D standards, the OBH offers an extended profile and is also compatible with a hinged stop collar, providing a versatile solution for wells with build rates under 10° per 100 feet and depths under 10,000 feet. Its ease of assembly and robust construction make it a dependable choice for applications where slip-on centralizers cannot be used.
The OBH has a corresponding range of hinged stop collars.
Available to suit casing sizes ranging from 4 1/2 to 26".
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Read more..."Good decision to use the Centeks. Due to the development costs we had to invest more money, but the job went well and the investment was worth the money.”
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The cement bond log confirmed a good cement job, and overall borehole stability remained excellent throughout the operation. This equipment combination played a key role in achieving a successful, trouble-free liner run.”
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"Due to the tight tolerances and casing specifications, the UROS–CT was modelled. The simulations ran confirmed this was the best solution for the task at hand. Excellent technical support coupled with no downhole issues meant another positive outcome using Centek."
Read more...Submit your well details to request a tailored Centek simulation and receive expert product recommendations for your application.
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.
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