Slotted Liner
1. OD: 2-3/8''-7''
2. Steel Grade: API 5CT J55, K55, N80, L80, P110, TP110H
3. Length: R1, R2, R3
4. Slot Width: 0.15mm-4.0mm Tolerance:±0.03mm
5.Slot Length: 60-120mm
6.Application: Sand-control completion of horizontal well, side well drilling, branch well, and gravel pack well completion.
7.Application history: It has been widely applied in Shengli Oilfield, Zhongyuan Oilfield, Daqing Oilfield, Xinjiang Oilfield and Kazakhstan Oilfield.