摘要
探讨了以高聚物为基础的无固相钻井液的吸附胶结和渗析胶结的护壁作用机理,以此认识为指导研制出DWY系列无固相钻进液,并介绍了生产应用成果.
Adsorption cementing mechanism and osmotic cementing mechanism of non-solid drilling fluids composed of high polymers, are discussed. By using the knowledge got from the study of hole wall protection mechanism as guidance, a DWY series of non-solid drilling fluids were prepared. In practical application, it has been proved that these fluids can effectively serve the purpose of drill hole-wall protection.
出处
《地质与勘探》
CAS
CSCD
北大核心
1990年第4期54-58,共5页
Geology and Exploration
