新型海水高性能钻井液室内研究  

Laboratory Study on a New High Performance Seawater Base Drilling fluid

作　　者：罗云凤[1] 韩来聚[2] 薛玉志[2] 李公让[2] 张妍[2] 

机构地区：[1]中国石油大学(华东)石油工程学院 [2]胜利油田钻井工艺研究院

出　　处：《钻井液与完井液》2010年第1期4-7,共4页Drilling Fluid & Completion Fluid

基　　金：国家高技术研究发展计划(863计划)项目课题"优质无污染钻井液体系及废弃物处理技术"(2026AA09Z334)

摘　　要：通过研制有机胺抑制剂AMI和铝聚合物PAL,并筛选无生物毒性降滤失剂和润滑剂,研究出了新型的保护海洋环境的海水高性能钻井液。将该体系与聚合醇钻井液、烷基糖苷钻井液的各项性能进行了对比评价,结果表明,新型海水高性能钻井液除了有高性能水基钻井液优异的抑制防塌性能和储层保护能力外,还具有较低的生物毒性,能把钻井液对环境的影响降到最低,可满足海上快速、优质、环保钻井的需要。A new environmentally friendly drilling fluid specially designed for use in offshore drilling was formulated using an amine shale inhibitor AMI,an aluminum polymer PAL,and filtration reducer and lubricant that are free of toxicity. Study on the comparison of this seawater drilling fluid and other drilling fluids such as poly-glycol fluid and alkyl polyglycoside (APG) fluid is done the it shows that this seawater drilling fluid has superior inhibitive capacity and is safe to reservoir drilling.It is also environmentally friendly for use in offshore drilling.

关 键 词：高性能水基钻井液 海水钻井液 钻井液配方 有机胺抑制剂 铝聚合物 环境保护 

分 类 号：TE254.3[石油与天然气工程—油气井工程]