Some Things to Consider When Designing Drilling Fluids
READ: Drilling fluids design is of great importance for drilling engineering design, factoring complication analysis in neighboring wellbore and complication prediction of the well in question, types, major parameters and basic ingredients of drilling fluids for different depths, mud circulating system configuration and application requirements. Drilling fluids design is of great importance for drilling engineering design, mainly determined by lithology, strata pressure, pshysicochemical properties of shale formation,.formation fluid, cross section of formation pressure(pore pressure, collapse pressure and fracture pressure), geothermal gradient, etc.; and restrainted by reservior protection requirements, complication in completion wells of local and neighboring blocks and drilling fluids
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