English to Ukrainian Tech/Engineering Geology

During the hydraulic stimulation operations, coiled tubing will be used to circulate out proppant fill in the well. Coiled tubing will also be used to drill out plugs. Should the fracture treatment screenout prematurely during the stimulation phase of the operation, the well will be flowed back to an open top tank to prepare for coiled tubing work. Returns during these operations, possibly consisting of water, residual frac gel, frac chemicals, coil chemicals, plug debris (rubber and metal shavings), and proppant, need to be disposed of separately from other waste water. This volume is estimated to be +/- 2000bbl but could vary depending on the success of the operation.