| 材质:不锈钢 | 适用对象:水 | 适用范围:过滤器 |
| 品牌:德佰盛 | 型号:φ219 | 用途:水过滤 |
| 类型:高效 | 性能:耐酸、 耐碱、 耐高温、 耐低温、 防火、 防水、 防静电 | 操作压力:10Mpa |
| 额定流量:10L/min | 过滤精度:10μm | 过滤面积:10m2 |
| 目数:10目/英寸 | 规格:米 |
德佰盛 不锈钢 钻孔筛管 大量批发
Perforated Pipes
产品简介:Perforated casing is manufacturing with API casing, Every jointsperforated is deburred internal and external. Upon request,we can drillstandard or customized hole size in any number and nay patter.Drilling type andthe diameter of the hole can be arbitrarily chosen by the customer.
钻孔套管是以API认证的套管为加工原料。每只钻孔套管的内外部都是经过去毛刺处理。根据要求,我们可以按照标准的或非标的孔径,孔密和孔的分布进行加工。
Features
- The perforated pipes ismanufactured with J55 or N80 casing pipe;
- Drilling holes smooth withoutburr;
- Overall embalmed,forming a dense protective layer in thesurface of screen, improving resistance to corrosion and wear resistance, caneffectively extend the life of its underground work;
- Simple to operate, easy to use,large the inner diameter , easy-to-perform pipe string configuration;
- The type of the drilling can be chosen bycustomer.
- 钻孔管采用J55或N80石油套管本体加工,强度高,不易变形;
- 钻孔均匀光滑、无毛刺;
- 整体进行防腐处理,在筛管的各表面形成致密的防护层,提高了筛管的抗腐蚀性及耐磨性,可有效延长其井下工作的寿命;
- 操作简单,使用方便,内通径大,易于进行管串配置;
- 钻孔类型可由客户随意选择。
- 规格型号
Pipe Size 套管尺寸 | Holes Per Feet 每英尺孔数 | Size of Hole 孔径 | Perforated Area Per Feet 每英尺开孔面积 |
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 |




