Indonesia Conference Directory

In drilling operation there are two important matters that must be considered, which are the pumps and drillingfluid rheologythat are influencing hydraulics drilling system.The major function of drilling fluid is to lift the drill cutting to the surface and still maintain the drilling hole to avoid an encounter.Evaluation of hydraulics drilling for bottom hole cleaningwill count theparameter successwhich influence in removal of cutting to the surface for bottom hole cleaning and optimization drilling calculation hydraulics. The velocity of drilling fluid in annular, the flow that is formed and the ability of bottom hole cleaning are highly influenced by specifications of mud pump as a resource power for mud to flowthat also will determine how the value of flow rate can be circulated.Mud rheology,PV, YP and MWwill influence the performance of mud to carry cutting on drilling operation. The success of the bottom hole cleaning of drilling wells evaluated based on the calculation of hydraulics drilling at every depth and inclination changes while also review the parameters of Cutting Transport Ratio (Ft), Cutting Concentration (Ca), Cutting Carrying Index (CCI), Particle Bed Index (PBI) andoptimizatio of hydraulics drilling system. Q optimum is very influential on the value of bit hydraulic horse power (BHHP) and surface horse power (HPS) that provide more optimized power to pump the mud withminimize the effect of pressure loss.