The Influence of XC-Polymer on Drilling Fluid Filter Cake Properties and Formation Damage

摘要: The filter cake characterization is very essential for doing well selection of the drilling fluids that eliminates problems such as formation damage. A correct knowledge properties gives petroleum engineers a tool efficiently managing hydrocarbon production process field. This study aimed to experimentally investigate effect different concentration XC-Polymer on properties, filtrate loss and damage select optimum XC-Polymer. High Pressure-High Temperature (HPHT) press with ceramic disk device was used conduct these experiments. Seven samples water-based were in this study. chemical compositions described by using Scanning Electron Microscopy (SEM). results show current 1.0 lb/bbl (1 g/ 350 ml); it observed 1g per ml fluid sufficient appropriate rheological efficiency. However, if more than 2 g. added, loses its property becomes almost immobile. Thus, at g there less reduction permeability disk. At concentration, we got good cake. In addition, an indicator