Product Application
Centralizers are used to keep the casing from contacting the borehole, while providing a good standoff clearance around the casing to aid running and cementing operations. In horizontal wells, centralizers need to have a high restoring force to support the weight of the casing, and a low running force to reduce drag. They also need to allow pipe rotation and reciprocation to ad in the casing running process, reduce differential sticking tendencies, and improve mud flow and zonal isolation while cementing.
| Model (in) | Hooping I.D. (mm) | Hooping Thickness (mm) | Hooping Height (mm) | Total Length (mm) | Max. O.D. (mm) | Spring Pieces |
| 1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 | 5 |
| 6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 | 5 |
| 13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 | 6 |
| 20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 | 1 |
1) How can I place order? A: You can
Casing head
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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
30 days
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Step 3
Packaging and dispatch
Approx. shipping fee: $ 40.42 for 1 piece · Fastest delivery: Oct 28 (51 days)
Final packing, freight, and delivery dates are confirmed before dispatch.
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