Hinged Non Weld Double Bow Spring Centralizer
Hinged Non Weld Double Bow Spring Centralizers can be used in deviated wells which require low running forces. These are designed to pass through tight spots and doglegs. The double bow design makes these centralizers act as rigid centralizers under high side loads. The construction is with hinges and a non welded bow.
Hinged Welded Double Bow Spring Centralizer
In this construction the double bows of the centralizers are welded onto the end collars thus making it a Hinged Centralizer along with a Welded Construction.
Slip on Welded Double Bow Spring Centralizer
In this type of centralizers the end collars do not have any hinges hence these centralizers can be ‘slip on’ to the casing.
Integral Stop Collars
All Double Bow Spring Centralizers are also available with integral stop collars where set screws are available on the end collars. In this case stop collars are not required, however on the Welded and Slip On variations this would not float on the casing.