| 摘要 |
FIELD: oil industry.SUBSTANCE: invention relates to oil and gas industry and is intended for remote rapid control of parameters of drilling fluid in circulation system of wells. Parameters of the solution at the well shaft output control, including, at least, measurement in a drilling chute of density, level and flow speed of solution during its circulation in closed process circuit providing cleaning solution from sludge, density of the solution after cleaning is additionally measured. Parameters of sludge in the form of absolute values of volumetric and mass output into the chute are set in accordance with relationships given in the patent claim.EFFECT: increasing quality control and drilling efficiency.1 cl, 1 dwg |
