Khvoshchan O. High-voltage electrodischarge mining hole sets with enhanced specific energy parameters

Object of research: high-voltage electrodischarge submersible sets. The purpose of research: further development of principles of construction of high-voltage electrodischarge sets for treatment of oil-wells and development of scientific recommendations on the choice of power parameters of discharge impulses and modes of multi-stage transformation of parameters of electric energy for the increase of specific power parameters of submersible devices of such sets. Methods of research: physical and mathematical design, registration of quickly flowing electric and hydrodynamic processes. Theoretical and practical results: the new analytical dependences for determination of amount of calculation links of chain chart of substitution of long line in obedience to a permissible error are received; the minimum power parameters of high-voltage electrodischarge sets, necessary for the improvement of filtration properties of collectors of oil after their electrohydropulse treatment, are grounded; the possibility of improvement of mass descriptions, specific power parameters and increase of power of high-voltage electrodischarge submersible sets due to determination of optimum intermediate frequency is grounded; the possible range of adjusting of electric descriptions of charge chain of submersible sets is grounded. Degree of introduction: the tests on the mining holes of NGVU “Nadvirnanaftogas” are passed, acquired and used by the ITHPP (Thegra, France) and “I-Pulse” companies (Wilmington, Delaware, USA). Sphere of use: industrial electrodischarge submersible systems.