Fracture sleeve
发布时间：2015-01-08 13:13    浏览量：1469

ProHydro^TM Hydraulic Sliding Sleeve:

ProHydro^TM Hydraulic Sliding Sleeve is a kind of static hydraulic open type sliding sleeve. ProHydro^TM Hydraulic Sliding Sleeve is designed with a reliable and optimized interior air cavity.Once the absolute pressure in the string exceeds the preset shear pin pressure, the inner slider will remove and lock the fracturing channel to prevent the internal sliding sleeve from accidentally moving up and turning off the fracturing channel.

ProHydro^TM Hydraulic Sliding Sleeve is not operated by the ground tool. It can be used directly  through pressure-out  on the ground to activate the fracturing channel for the first stage of fracturing.

ProPort^TM Sliding Sleeve:

The ProPort^TM Sliding Sleeve can open the sliding sleeve by throwing the ball to pressure-out.Once the ball is located on the tee, pipe string pressure-out exceeds the preset pressure of shear pin, the shear pin will cut,  at the same time,  the sliding sleeve will move down to open the fracturing channel. the ball from the tee will be the third fracturing, forcing fluid to flow to the target strata.

The ProPort^TM Sliding Sleeve is designed with a locking device, and once the inner slip is moved down, it will be locked to prevent accidentally moving up and turning off the channel.

The ProPort^TM Sliding Sleeve  has different sizes of ball and ball seat to choose from, please see the below parameters for your reference.