DESCRIPTION APPLICATIONS: 

• setting method - hydraulically;
• carrying out technological operations апd technologies for the extraction ог injection of fluid of а cyclic method with vагiаЫе flow direction апd high pressure drops;
• autonomous operation in downhole equipment assemblies;
• work as а pipe holder, with the tension of the tublng string after the packer is set, without violating the tightness of separation of the intervals of casing;
• carrying out large-volume hydraulic fracturing;
• carrying out other technological operations.

ADVANTAGES:

• reliable separation of production casing intervals with pressure drops up to 10000 psi;
• easy installation at any depth at апу zenith angle;
• mechanical fixation in the working position - the possibllity of autonomous installation iп the well;
• the possibllity of tension of the tublng column after setting of the packer without violating the tightness of separation of the intervals of the production casing;
• possibllity of equalization of pressure between annulus and under the packer space;
• manufacturing of corrosion-resistant steel packer is available.

FEATURES:

• the pressure adjustment of the packer installation is carried out bу the installation of shear elements;
• after removing the installation pressure, the packer remains mechanically installed in the casing;
• the packer is unsetted and released bу tension of the tublng string, analogous to mechanical packers.