4. Pipe joints or couplings
  5. With casing, lining or protector
  6. Lined

Hisakazu Kawashima

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Oil well casing and tubing joint and production of same

Chemistry: electrical and wave energy – Processes and products
Patent

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Oil well pipe joint

Pipe joints or couplings – With casing – lining or protector – Lined
Patent

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Oil well pipe joint and manufacturing method therefor

Pipe joints or couplings – With casing – lining or protector – Lined
Patent

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Profile ID: LFUS-PAI-P-320291

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