APPLICATION CLAYLESS INHIBITED MUD OIL AND GAS FIELDS UZBEKISTAN
Abstract
With the application of the proposed composition of inhibiting mud, process of deepening the well was carried out without complications and accidents related to the instability of the borehole wall and dramatically reduce the time spent on chemical treatment of the circulating mud. Rose, penetration rate compared to the use of clay mud, which is widely used in the practice of construction of oil and gas wells of Uzbekistan. The average penetration rate was 8-10 m / h. As a result, it reduces the time spent on wiring borehole clastic sediments. The casing is lowered to the design depth and cementing made. By obtaining the nominal diameter of the well №20 Chunagar area, behind the casing formed a solid impermeable cement stone. Moreover, that, ultimately, led to the improvement of technical and economic indicators of well construction.
References
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