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- Straight Vane Steel Solid Rigid Centralizer
- Spiral Vane Steel Solid Rigid Centralizer
- Straight Vane Roller Centralizer
- Spiral Vane Roller Steel Solid Rigid Centralizer
- Straight Vane Composite Centralizer
- Spiral Vane Composite Centralizer
- Spiral Vane Roller Composite Centralizer
- Straight Vane Aluminium Solid Rigid Centralizer
- Spiral Vane Aluminium Solid Rigid Centralizer
- Slip On Stand Off Band Centralizer
- Slip On Welded Positive Spirolizer
- Slip On Welded Straight Cage Rigid Centralizer
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- Bow Springs Centralizer-PC Type
- Slip on Single Piece Bow Spring Centralizer
- Hinged Non Welded Bow Spring Casing Centralizer
- Hinged Non Welded Positive Casing Centralizer
- Hinged Non Welded Semi Rigid Bow Spring Centralizer
- Hinged Non Welded Stainless Steel Bow Spring Centralizer
- Hinged Welded Bow Spring Centralizer
- Hinged Non Welded Bow Spring Turbolizer
- Slip On Welded Positive Casing Centralizer
- Slip On Welded Bow Spring Centralizer
- Slip On Semi-Rigid Welded Bow Spring Centralizer
- Slip On Welded Bow Spring Turbolizer
- Drill Pipe Centralizer
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- Single/Double Valve Float Collar
- Single/Double Valve Float Shoe
- Auto Fill Cementing Float Collar - Puyang Zhongshi Group
- Auto Fill Cementing Float Shoe
- Slip On Cementing Float Collar & Shoe
- Butt-weld Cementing Float Collar & Shoe
- Stab in Cementing Float Collar & Shoe
- Cementing Guide Shoe
- Up Jet/ Side Jet/ Down Jet Float Collar & Shoe
Rigid Centralizers Take Advantage Of Spiral Solid Vane Design
Take advantage of the smooth spiral 360 overlap solid vane design, rigid centralizers can provide max wall contact and fluid swirl. The slope from the body to the height of the vane will eliminate scraping, or digging into the formation. The solid cast aluminum rigid centralizers will not damage wellhead equipment, has high impact and shock resistance combine with high tensile and yield strengths.
|
Model (in) |
Hooping In-Dia. (mm) |
Hooping thickness (mm) |
Total length (mm) |
Max.Out-Di (mm) |
Amount of spring (mm) |
|
5-1/2" x 8-1/2" |
142-148 |
3-5 |
650±50 |
225±5 |
5 |
|
7" x 9-5/8" |
181-186 |
3-5 |
650±50 |
255±5 |
6 |
|
7" x 8-1/2" |
181-186 |
3-5 |
650±50 |
235±5 |
6 |
|
8-5/8 x 12-1/4" |
223-228 |
3-5 |
650±50 |
330±5 |
8 |
|
9-5/8 x 12-1/4" |
250-255 |
3-5 |
650±50 |
330±5 |
8 |
|
10-3/4 x 12-1/4" |
274-276 |
3-5 |
650±50 |
330±5 |
9 |
|
13-3/8"x17-1/2" |
342-347 |
3-5 |
650±50 |
450±5 |
11 |
|
18-5/8"x24" |
475-477 |
3-5 |
600±50 |
610±5 |
12 |
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