The S1X double-grip packer has the feature of being able to set with tension or compression that holds pressure from above or below the packer.Once setting,the downhole string can be left in tension,compression or neutral.A large internal bypass can reduce the packer swabbing effect during running and retrieving,and close when the packer is set.
When the packer is released,the bypass opens first to balance pressure before releasing the upper and lower slips.The S1X packer also has an unique upper slip releasing system that reduces the force required to release the packer.These flexible features allow the S1X packer can be used for production packer,bridge plug and stimulation packer.
Features:
String can be left in tension,compression or neutral while packer in setting state.
If needed,can use alternative shear release method for emergency release .
Aim at the bad environment,can choose different packing element.