内外加厚钻杆钢级E75 外径114.3mm
内外加厚钻杆钢级E75 外径114.3mm
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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 ... | |
| 7" OD,26 lb/ft,Grade K55,Range 3,buttress thread casing | 7" OD,26 lb/ft,Grade K55,Range 3,buttress thread casing Standard:API 5CT Grade:J55,K55,N80,L80,P110,Q125 Material:seamless casing steel pipe(ERW is... | |
| API油管1.315外径X1.8ppf | API油管1.315外径X1.8ppf 产品名称:石油油管 采用标准:API SPEC 5CT、API SPEC 5B、ISO 11960 产品用途:油管是在钻探完成后将原油和天然气从油气层运输到地表的管道,它用以承受开采过程中产生的压力 常用型号:1.9"、2-3/8"、2-7/8"、3-1... | |
| 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 | |
| 无缝钢管C95 13-3/8" | 标准:API5CT 材质:J55,K55,N80,L80,P110,Q125 扣型:BTC,LTC,STC,VAMTOP. 直径:41/2"-20"(114.3mm-508mm) 壁厚:5.21mm-16.13mm 无缝钢管C95 13-3/8" |
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