Consulting Services to Those Concerned with Wellbore Fluids Principally to Study the Problems Encountered in Drilling and Working Wells and to Recommend Additives for Wellbore Fluids to Prevent Lost Circulation and to Control Such Properties as Viscosity, Density and Thixothropy of Such Fluids

SERVICES TO THOSE CONCERNED WITH WELLBORE FLUIDS, PRINCIPALLY TO STUDY THE PROBLEMS ENCOUNTERED IN DRILLING AND WORKING WELLS AND TO RECOMMEND ADDITIVES FOR WELLBORE FLUIDS TO PREVENT LOST CIRCULATION AND TO CONTROL SUCH PROPERTIES AS VISCOSITY, DENSITY AND THIXOTHROPY OF SUCH FLUIDS

WELLBORE FLUID ADDITIVES USED TO PREVENT LOST CIRCULATION AND TO CONTROL FLUID LOSS, VISCOSITY, DENSITY AND OTHER PROPERTIES OF WELLBORE FLUIDS