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| Oil tubing pipe with API 5CT&5B
(1) OD: 2-3/8~4-1/2
(2) Grade: J55,K55, N80, L80, P110
(3)Thread type: NUE,EUE... |
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| we have developed a new product, Nanoscaletitanium-containing compound coating tubing, which greatly improves the character of corrosion resistance and significantly extends the running life of the tubing in various corrosive medium, such as oil ... |
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| The float collar can not only lessen the load on the drill rig during running in the hole with casing, but also prevent the liquid from flowing upward the casing after cementing operation.
And it also provides a landing point for the casing wip... |
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