Solid spring Centralizer BUR-CCP
(Equipment / Material)
Condition: New
Location or Storage Country: Russia
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
For centering the casing string in the well. Serves to reduce the risk of differential sticking and to ensure a uniform annular gap in the cementing interval. The use of centralizers allows for a uniform gap between the casing and the well walls.
Overview:
| BUR-CCP-102/120 | BUR-CCP-102/124 | BUR-CCP-114/142 | BUR-CCP-114/146 | BUR-CCP-114/152 | ||
|---|---|---|---|---|---|---|
| BUR-CCP-102/120 | BUR-CCP-102/124 | BUR-CCP-114/142 | BUR-CCP-114/146 | BUR-CCP-114/152 | ||
| Nominal diameter of casing, mm | 101.6 | 101.6 | 114.3 | 114.3 | 114.3 | |
| Nominal diameter of open wellbore, mm | 120.6 | 123.8 | 142.9 | 146.0 | 152.4 | |
| Outer diameter over springs, mm | 120,0 | 124.0 | 142.0 | 146.0 | 152.0 | |
| Number of spring strips, pcs. | 6 | 6 | 6 | 6 | 6 | |
| Pipe mount, pcs. | rings | rings | rings | rings | rings | |
| Retaining force of the ring, not less than kgf | 2500 | 2500 | 3500 | 3500 | 3500 | |
| Max. starting force, not more than, kgf | 10 | 10 | 10 | 10 | 10 | |
| Min. restoring force at 67% centring degree (according to ISO 10427-1:2001), kg | 202 | 202 | 206 | 206 | 206 | |
| Max. working temperature, °С | 250 | 250 | 250 | 250 | 250 | |
| Length, mm | 300 | 300 | 310 | 310 | 310 | |
| Weight, kg | 2.1 | 2.1 | 2.6 | 2.6 | 2.6 |
| BUR-CCP-114/156 | BUR-CCP-127/152 | BUR-CCP-127/156 | BUR-CCP-140/191 | BUR-CCP-140/216 | BUR-CCP-146/191 | BUR-CCP-146/216 | ||
|---|---|---|---|---|---|---|---|---|
| Nominal diameter of casing, mm | 114.3 | 127.0 | 127.0 | 139.7 | 139.7 | 146.1 | 146.1 | |
| Nominal diameter of open wellbore, mm | 155.6 | 152.4 | 155.6 | 190.5 | 215.9 | 190.5 | 215.9 | |
| Outer diameter over springs, mm | 156.0 | 152.0 | 156.0 | 191,0 | 216.0 | 191,0 | 216.0 | |
| Number of spring strips, pcs. | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| Pipe mount, pcs. | rings | rings | rings | rings | rings | rings | rings | |
| Retaining force of the ring, not less than kgf | 3500 | 4000 | 4000 | 4600 | 4600 | 4600 | 4600 | |
| Max. starting force, not more than, kgf | 10 | 10 | 10 | 20 | 20 | 20 | 20 | |
| Min. restoring force at 67% centring degree (according to ISO 10427-1:2001), kg | 206 | 231 | 231 | 276 | 276 | 326 | 326 | |
| Max. working temperature, °С | 250 | 250 | 250 | 250 | 250 | 250 | 250 | |
| Length, mm | 310 | 400 | 400 | 460 | 460 | 460 | 460 | |
| Weight, kg | 2.6 | 2.8 | 2.8 | 5.1 | 5.1 | 5.2 | 5.2 |
| BUR-CCP-168/216 | BUR-CCP-168/220 | BUR-CCP-178/216 | BUR-CCP-178/220 | BUR-CCP-194/245 | ||
|---|---|---|---|---|---|---|
| Nominal diameter of casing, mm | 168.3 | 168.3 | 177.8 | 177.8 | 193.7 | |
| Nominal diameter of open wellbore, mm | 215.9 | 220.7 | 215.9 | 220.7 | 244.5 | |
| Outer diameter over springs, mm | 216.0 | 220,0 | 216.0 | 220,0 | 245.0 | |
| Number of spring strips, pcs. | 6 | 6 | 6 | 6 | 6 | |
| Pipe mount, pcs. | rings | rings | rings | rings | rings | |
| Retaining force of the ring, not less than, kgf | 5500 | 5500 | 5500 | 5500 | 6000 | |
| Max. starting force, not more than kgf | 20 | 20 | 20 | 20 | 25 | |
| Min. restoring force at 67% centring degree (according to ISO 10427-1:2001), kg | 427 | 427 | 462 | 462 | 469 | |
| Max. working temperature, °С | 250 | 250 | 250 | 250 | 250 | |
| Length, mm | 460 | 460 | 460 | 460 | 560 | |
| Weight, kg | 5.5 | 5.5 | 5.7 | 5.7 | 7.6 |
| BUR-CCP-219/270 | BUR-CCP-219/295 | BUR-CCP-245/295 | BUR-CCP-245/320 | BUR-CCP-324/394 | BUR-CCP-426/490 | BUR-CCP-426/508 | ||
|---|---|---|---|---|---|---|---|---|
| Nominal diameter of casing, mm | 219.1 | 219.1 | 244.5 | 244.5 | 323.9 | 426.0 | 426.0 | |
| Nominal diameter of open wellbore, mm | 269.9 | 295.3 | 295.3 | 320,0 | 393.5 | 490,0 | 508,0 | |
| Outer diameter over springs, mm | 270,0 | 295,0 | 295,0 | 320,0 | 394.0 | 490,0 | 508,0 | |
| Number of spring strips, pcs. | 8 | 8 | 8 | 8 | 10 | 10 | 10 | |
| Pipe mount, pcs. | rings | rings | rings | rings | rings | rings | rings | |
| Retaining force of the ring, not less than, kgf | 7500 | 8000 | 8000 | 8000 | 8500 | 8500 | 8500 | |
| Max. starting force, not more than kgf | 30 | 30 | 30 | 30 | 40 | 50 | 50 | |
| Min. restoring force at 67% centring degree (according to ISO 10427-1:2001), kg | 640 | 640 | 712 | 712 | 526 | 578 | 578 | |
| Max. working temperature, °С | 250 | 250 | 250 | 250 | 250 | 250 | 250 | |
| Length, mm | 560 | 560 | 560 | 560 | 650 | 650 | 650 | |
| Weight, kg | 9.7 | 9.7 | 9.8 | 9.8 | 14 | 15.5 | 15.5 |
ZNO Buran, LLC
Markets: РФ
Main Products/Services: Oilfield equipment
Registration: 454007, Chelyabinsk region, Chelyabinsk, Lenin Ave., 26a, building 2