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Membeli 346.1mm 13 5/8 Inci Pencegah Ledakan Annular Tekanan Tinggi on line Produsen

346.1mm 13 5/8 Inci Pencegah Ledakan Annular Tekanan Tinggi

346.1mm 13 5/8 Inch Hydril Annular Bop High Pressure Hydril Annular Bop Feature 1. Hydril Annular Bop can fully seal the wellhead when there is no string inside the wellbore. 2. Hydril Annular Bop can seal the ... Baca lebih lanjut
2025-08-13 16:07:02
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