Left panel: computed wind velocities as a function of the radial distance from the center of the WR star (in units of stellar radius) for the orbital angle Φ = 0 deg (solid lines, see Fig. 3). The clumping volume filling factor f = f_vol = 0.3. VH = very high state, INT = intermediate state, HARD = hard state, and NOX = the wind without X-rays from the compact star (whose distance is marked as CS in the plot). Dashed lines are for the intermediate state for angles Φ = 30 deg (lower) and 90 deg (upper). Right panel: wind radial velocities for the very high state with three clumping volume filling factors f = f_vol = 1.0, 0.3, and 0.1 (dashed lines). The solid line shows the wind without X-rays (NOX) and with f = 0.3. The gravitational pull of the compact star is not included.