Study on the effect of polymeric rheology modifier on the rheological properties of oil-based drilling fluids
A new type of polymeric rheology modifier was synthesized by suspension polymerization,and the effect of rheology modifier on the rheological properties of oil-based drilling fluids was investigated.The results indicated that the obtained polymer had good capacity of improvement of shearing force of oil-based drilling fluids under high temperature and high pressure conditions.Moreover,the obtained polymer can improve the stability of oilbased drilling fluids greatly.As a result,the obtained polymer is a good rheology modifier for oil-based drilling fluids,and it can optimize oil-based drilling fluid system with good rheological properties,good static suspension ability for cuttings and environmental protection function.It can play an essential role in safe drilling jobs and improvement of drilling efficiency.
C Ma L Li Y P Yang W W Hao Q Zhang J Lv
Jiangxi Science & Technology Normal University,Nanchang 330013,China CNPC Drilling Research Institute,Beijing 100083,China Petrochina Tarim Oilfield Company,Kuerle 841000,China CNPC Guangzhou Training Center,Guangzhou 510000,China
国际会议
三亚
英文
1-6
2017-11-18（万方平台首次上网日期，不代表论文的发表时间）