Stepwise Frac

The technology includes performing HBPB (hydrosand-blast perforation of the borehole) with the use of a coiled tubing fleet and a classic FHF. Basically, this technology is used in new wells with the further operation in one-two and more productive reservoirs. STEPWISE FRAC technology advantages: Round-trip operations with packer and tubing are minimized; Well workover equipment installation/dismantling time reduction; Hydrosand-blast perforation of borehole takes a little time; This technology allows performing HBPB in horizontal boreholes; No restrictions on proppant weight; HBPB allows reservoir natural permeability; The opening passage has a large diameter along the entire length. Cement sheath and the deposit-hole zone deposit rock does not undergo cracking.