31 - 40 of 121
rigid roller centralizers
Selling leads
|
API 5CT or 10D stop collar manufactured by Puyang Zhongshi Group Product Description For the collar of bow spring centralizer,we use Q235 steel.It is ...
2025-04-11 10:26:33
|
|
...descriptions from the supplier Overview Hot sale Four Nylon Wheeled ROLLER Sucker Rod Guide 5/8"*2-3/8"tubing 1. Roller Centralizer should be ...
2024-12-09 22:39:11
|
|
API 5CT or 10D stop collar manufactured by Puyang Zhongshi Group Product Description The bow of spring centralizer is made of 65Mn steel which is ...
2025-04-11 10:26:33
|
|
API Wheeled Rod Guides For Sucker Rod & Tubing Roller Centralizer Tech Parameter Specification DIMENSIONS(INCH) Diameter Length Length of the groove 5...
2024-12-09 17:15:06
|
|
...centralizer The sucker rod centralizers are used to protect sucker rod to reduce wearing. 2. Material 2.1. Plastic: UHMWPE (Ultra High Molecular ...
2024-12-09 22:39:11
|
|
... or alloy steel of which two ends are machined as male thread or female thread. Also, a few wheels will be assembled in the hole of the bar body. ...
2024-12-09 22:39:11
|
|
...m contacting the wellbore wall Oilfield Roller Rigid Casing Centralizer Features Simple structure , safe and reliable. The main body is made of ...
2024-12-09 17:15:06
|
|
... are three or four modified alloy steel, fully heat treated rollers fixed on every spiral blades. The assembly is shown as following fig. Because ...
2024-12-09 12:47:12
|
|
Roller Solid Rigid Casing Centralizer The roller centralizer is with rigid body and straight or spiral blade. Roller Solid Rigid Casing Centralizer ...
2024-12-09 13:36:10
|
|
... reduce the lower The casing is the frictional resistance. Oilfield Roller Solid Rigid Casing Centralizer Features Centralizer coating is powder ...
2024-12-09 13:33:43
|