Bridge Slotted Pipe

La description

Description

Bridge slot screens by the center tube bridge slot pipe and stainless steel ring. Slot controlled with precision, large flow area, the overall strength and resistance to deformation ability, excellent corrosion resistance, high reliability characteristics.

Product Features

1 Bridge punched slot screen jacket

Punched slot along the axial direction of the tube, a straight seam welding, caulking unique spiral distribution formed spiral welding, significantly improved the strength of the filter sets. When topically to external extrusion pressure areas in the external force, the gap is reduced or closed. Ensure the reliability of sand, using precision punching technology, stainless steel filter sheath caulking caulking an opening in the side, reduce direct erosion effect of sand layer hedge seam. Caulking the gap between processing range 0.*0MM*0.7MM. Caulking gaps to ensure uniformity in the processing of the error range 0.**5MM ensure the accuracy of its filter requirements. Using high-density stamping technology, effectively opening slot length is **5 times that of ordinary slotted tube is **3 times that of ordinary caulking screen

2 Excellent corrosion

1 Center tube with API standard casing or tubing, caulking density filter sets made of **4 stainless steel

2 For wells containing H2S CO2 high CL special requirements. Center tube can be corrosion-resistant casing or tubing. Screens acid alkali salt corrosion

The scope of products

Screen can be used for vertical wells deviated horizontal wells cased hole and open hole completion of various types of oil and gas wells, sand control string can be used alone as applicable, may be filled with use.