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Technologies / FHF with selective packer


Selective packer allows to stimulate different intervals in one well via FHF method selectively and repeatedly, changing the unit location.

Major advantages of the selective packer:

No need for performing an underground equipment round-tripping after each FHF stage with packer and anchor equipment replacement;

No need to repeatedly attract geophysical party for well-blasting operations (WBO) - perforation is performed at one perforated lot delivery;

Packer setting geophysics costs cutout (unified access for all FHF stages);

No need in sand bridges back filling after each (except for the last) FHF stage;

Absence of wellbore clean out from sand bridges after multiple-stage FHF;

Frac spread relocation costs cutout.

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