Mud particles in borewell water - Need the filtration procedure

Dear Sirs,
The borewell at home contains mud particals even after one year use. This is blocking the pipes. I need help to filter the water before it is pumped to over head tank.  Can the procedure be explained to me please. I may be contacted at 08026583588.
Regards
Shashikala G. Rao, dgmdm_crp@itiltd.co.in