ways to minimize losses u0442u0435u043au0443u0447u0438u0445 environments and the definition of the loss circulation zone u0442u0435u043au0443u0447u0438u0445 environments

摘要

the method of determining the position of the loss of circulation fluid environment in a borehole in the first u0441u043au0432u0430u0436u0438u043du043du0443u044e u0442u0435u043au0443u0447u0443u044e environmentwhich includes stabilization losses first u0441u043au0432u0430u0436u0438u043du043du043eu0439 fluid environment in the loss circulation, the addition of the second u0441u043au0432u0430u0436u0438u043du043du043eu0439 flowing environment, they u0435u044eu0449u0435u0439 density lessthan the first u0441u043au0432u0430u0436u0438u043du043du043eu0439 flowing environment. on top of the first u0441u043au0432u0430u0436u0438u043du043du043eu0439 fluid environment to the intended depth of boreholethe definition of medium density united first u0441u043au0432u0430u0436u0438u043du043du043eu0439 fluid environment and the second u0441u043au0432u0430u0436u0438u043du043du043eu0439 flowing environment, mixing together the first u0441u043au0432u0430u0436u0438u043du043du043eu0439 flowing environment and the second u0441u043au0432u0430u0436u0438u043du043du043eu0439 flowing environmentinjection of the third u0441u043au0432u0430u0436u0438u043du043du043eu0439 fluid environment with a density greater than the density of the first and second u0441u043au0432u0430u0436u0438u043du043du044bu0445 u0442u0435u043au0443u0447u0438u0445 environmentsin the bottom of the wells prior to the loss of water environment and the definition of the loss circulation zone water environment.