内外加厚钻杆钢级G105 外径127mm
内外加厚钻杆钢级G105 外径127mm
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内外加厚钻杆钢级G105 外径60.3mm | 内外加厚钻杆钢级G105 外径60.3mm |
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Seamless Pipe Φ339.7mm J55×9.65mm STC API | Seamless Pipe Φ339.7mm J55×9.65mm STC API Casing "Φ244,5mm J55×8.94mm LTC API Casing "Φ177.8mm P110×10.36mm BTC API Casing Φ139.7mm N80×7.72mm LTC ... |
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Seamless Casing 16” 84# K55/L80 R3 | Seamless Casing 16” 84# K55/L80 R3 95/8" OD,47lb/ft,Grade K55,Range 3,buttress thread casing Standard:API 5CT Grade:J55,K55,N80,L80,P110,Q12... |
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N80钢级60.32*4.83加厚短接现货库存 | N80钢级60.32*4.83加厚短接现货库存 套管短节（API SPEC 5CT & 5B） 产品名称：套管短节 执行标准：API SPEC 5CT、API SPEC 5B、ISO 11960：2004 产品材质：H40、J55、K55、M65、N80-1、N80Q、L80、C9... |
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Drill Pipes | 钻杆73х9.19,API-5DP,10.4PPF,EU，G-105,R2,接头OD:104.8mm，ID:50.8mm,18度台肩，右旋螺纹NC31，无内涂层耐磨带 |
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