Peforated Casing Pipe :
Perforated Casing Pipe for sand control.
Base pipe: API 5CT casing range from 4-1/2''-7''
Perforated holes dimension depends on the clients' requirements.
Dongying Mingde Petroleum Technology Co., Ltd is professional in slotted liner and perforated liner pipe, the products have been widely applied in oil well, water well and geothermal wells. For more information, you are welcome to contact the engineer for your inquiries.