- Bow Spring Centralizers
- Single Piece Centralizer
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- 2019-02-22how to run casing on the drilling rig platform
- ZHENGZHOU, February -28, 2019. How to run casing on the drilling rig platform. Firstly put the casing on the bottom of the platform. The box thread end on the...
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- 2019-01-28stop collars for centralizers
- ZHENGZHOU, January -28, 2019. Stop collars. Stop collars are used in casing cementing process to fix the casing centralizers. They can prevent the casing cen...
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