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Information × Registration Number 0399U005090, 0196U000738 , R & D reports Title Technology development of bottom-hole zone chemical treatment with use of ammonium fluoric salts and phosphoric acid popup.stage_title Розробка технології хімічної обробки привибійної зони пласта з використанням фтористих солей амонію і фосфорної кислоти Head Rybchak O.V., Registration Date 13-06-2001 Organization Central Scientific Research Laboratory popup.description2 Object of investigation: acid solutions made up by use of ammonium fluoric salts and phosphoric acid. The purpose of development: efficiency raising of well treat ments. Authors carried out a complex of laboratory tests on study of solubility and corrosion activity of acid solutions. The investigations enabled to select optimum compositions of acid solutions that are suggested to use in dependance on geological and field conditions. Experimental and field tests of the solutions were per formed in 3 injectors and 16 producers at Pre-Carpathian fields. Overall economic effect makes up 371.4 thousand of hryvnyas Product Description popup.authors popup.nrat_date 2020-04-02 Close