Hydraulic collar
for formation hydraulic fracturing BUR-GRP-MR
It is used to perform injection when performing the first stage of formation hydraulic fracturing as a part of multi-stage formation hydraulic fracturing liner.
It is fully flush and does not require drilling out.
Simple adjustment of circulation ports opening pressure using shear bolts.
Ports may be closed with special tool.
Simple adjustment of circulation ports opening pressure using shear bolts.
Ports may be closed with special tool.
SPECIFICATIONS