產(chǎn)品展示
鉆孔管
詳細(xì)說(shuō)明:
產(chǎn)品優(yōu)勢(shì)特點(diǎn):
1.穿孔管采用J55或N80石油套管本體加工,強(qiáng)度高,不易變形。
2.鉆孔均勻光滑、無(wú)毛刺。
3.整體進(jìn)行防腐處理,在篩管的各表面形成致密的防護(hù)層,提高了篩管的抗腐蝕性及耐磨性,可有效延長(zhǎng)其井下工作的壽命。
4.操作簡(jiǎn)單,使用方便,內(nèi)通徑大,易于進(jìn)行管串配置。
5.鉆孔類型可由客戶隨意選擇.
套管尺寸 | 每英尺孔數(shù) | 孔徑 | 每英尺開(kāi)孔面積 | ||
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 |