申请人:Melbouci Mohand
公开号:US20060019834A1
公开(公告)日:2006-01-26
A water-based drilling fluid composition includes water and at least one rheology modifier and/or fluid loss control agent, and at least one other ingredient of polymeric additive, inorganic salts, dispersants, shale stabilizers, weighting agents, or finely divided clay particles, depending upon the desired attributes, wherein the rheology modifier and/or the fluid loss control agent comprises carboxymethylated raw cotton linters (CM-RCL) made from the baled raw cotton linters or comminuted raw cotton linters with increased bulk density.
一种水基钻井液组合物包括水和至少一种流变修饰剂和/或流体流失控制剂,以及至少一种聚合物添加剂、无机盐、分散剂、页岩稳定剂、增重剂或细分粘土颗粒等其他成分,具体取决于所需的属性,其中流变修饰剂和/或流体流失控制剂包括由打包原棉绒或粉碎原棉绒制成的羧甲基原棉绒(CM-RCL),其体积密度更高。