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API 6A Wellhead Drilling bobin
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API 6A Z23Y MUD GATE VALVE-SOLISYON POU kontwòl WELLBORE
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San danje ak serye API 6A flapper chèk valv
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API 6A Spacer bobin konpozan nan sistèm wellhead
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Kloure kwa, yon eleman enpòtan nan konpozan wellhead
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Zouti tib API7K pou lwil oliv ak pwi gaz
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Twa separatè faz orizontal separatol vètikal
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Cameron FC FLS GATE VALVE IDRAULIC OPERATE
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Bay API 6A asanble flowhead pou pèfòmans ak efikasite
Hongxun lwil oliv