A Study On Low Fluctuation Pump By Using Hydraulic Filter

The Ordos Basin is rich in natural gas resources, it has abundant in natural gas resourcesand large potential, and he8gas group of Shihezi formation is one of its main production gas.Paper has collected, he8gas reservoir characteristics and fracturing construction data, analysisand research them, using of gray relational analysis method analyze he8gas geological andconstruction parameters of its degree of fracturing effect and analysis Sort, research mainfactors affected he8gas.Filter on the active he8reservoir rfacturing fluid system, the evaluation and optimizationof the he8reservoir fractuirng lfuid system, evaluation of the fracturing lfuid formulationsoptimized system, Form a comprehensive the fracturing program with process for theformation technology system suitable for the formation, provide a reasonable reservoirrehabilitation programs for the development of gas reservoirs, and improve the degree ofexploitation and oil recovery of ultra-low permeability gas reservoirs.The paper application fracturing sotfware on the he8gas penetration value of0.25x103222U m,0.53x10"2U m,，1.5x10"3u m，4x10"3P m fracture system optimization，fracturehalf-length and capacity optimization, depending on fracture system optimization and fracturehalf-length and capacity optimization results, combining the reservoir conditions respectivelyto optimize the size of the sand, displacement, front hydraulic proportional parameter, theformation of a certain block guiding overall program.Analyze he8geological parameters of the three gas wells, using FracproPT fracturingsoftware design gas well to get a corresponding fracturing gas wells pump sequence tables,and guide the construction. The construction sand scale of three wells is moderate, smoothconstruction, the amount of sand to meet the design requirements, the fracturing operationparameters to meet the design requirements, normally duirng fracturing.