BYPASS SCREEN

Bypass screen is a new type of sand control screen with conveying pipe and gravel packing pipe. The screen pipe is suitable for gravel packing of open hole horizontal wells and high inclined  wells in long horizontal section. In case of wellbore collapse, clay expansion and sand plugging,  its liquid delivery pipe and gravel packing pipe can ensure the liquid supply and packing of the  whole well section and effectively ensure the packing quality. It can solve the problem of gravel packing in the section of long horizontal wells, which is prone to early sand bridge, formation  collapse and blockage caused by local irregular wellbore, resulting in incomplete packing.

FEATURES

◎ It has the characteristics of conventional CMS metal mesh screen tube;

◎ Reasonable liquid delivery pipe configuration to ensure packing efficiency; 

◎ Reasonable pipeline flow channel system increases the reliability of sand-carrying liquid flow; 

◎ The connector is easy to connect.

APPLICATIONS

◎ Suitable for packing and sand control operations of loose sandstone and easily collapsed oil layers; 

◎ Suitable for packing and sand control operations in long horizontal sections.