摘要
针对川东石炭系气层的地质特点及取心工艺对完井液的要求,分析了高密度钻井液现状及其对气层的潜在伤害,通过优选处理剂、加重剂,选出了合适的将钻井液转变为完井液的配方,并制定了性能控制指标。7口井的现场应用效果表明,改造后的完井液性能优质、稳定、维护处理少,酸化解堵后增产显著。
Method of improving high density mud for well completion was given . based on the special point of Chuandong reservoir and coring operation . Tests of 7 wells indicate that this improved drilling fluid possesses stable property and is beneficial to reservoir protection .
出处
《钻井液与完井液》
CAS
1994年第1期46-51,共6页
Drilling Fluid & Completion Fluid
关键词
钻井
完井
性能
助剂
钻井泥浆
Formation Damage
Drilling Fluid
Well Completion Fluid
Mud Property
