產品展示
鉆孔管 詳細說明:
產品優勢特點:
1.穿孔管(guan)采(cai)用J55或N80石油套管(guan)本(ben)體加工,強(qiang)度高,不易變形。
2.鉆孔均(jun)勻光滑、無(wu)毛刺。
3.整體進行防腐處理,在篩管(guan)的各(ge)表(biao)面(mian)形成致密的防護層,提高了(le)篩管(guan)的抗腐蝕性(xing)及耐磨性(xing),可有效延長其井下工作的壽命。
4.操作簡單,使用(yong)方便,內通徑大,易(yi)于(yu)進行管(guan)串配置(zhi)。
5.鉆孔類型可由客戶隨意選擇.
套管尺(chi)寸 | 每英(ying)尺孔數 | 孔徑(jing) | 每英(ying)尺(chi)開孔面積(ji) | ||
3/4' | 78 | 3/16' | 2.15 | ||
1' | 54 | 5/16' | 4.14 | ||
1-1/4' | 66 | 5/16' | 5.06 | ||
1-1/2' | 78 | 5/16' | 5.98 | ||
2-1/16' | 78 | 5/16' | 5.98 | ||
2-3/8' | 90 | 3/8' | 9.94 | ||
2-7/8' | 102 | 3/8' | 11.26 | ||
3-1/2' | 126 | 3/8' | 13.91 | ||
4' | 138 | 3/8' | 15.24 | ||
4-1/2' | 150 | 3/8' | 16.56 | ||
5' | 162 | 3/8' | 17.88 | ||
5-1/2' | 174 | 3/8' | 19.21 | ||
6-5/8' | 186 | 3/8' | 20.53 | ||
7' | 222 | 3/8' | 24.51 | ||
9-5/8' | 294 | 3/8' | 32.46 | ||

