天津科技
天津科技
천진과기
TIANJIN SCIENCE & TECHNOLOGY
2014年
10期
42-45
,共4页
JZ25-1SA区块%综合阳离子体系%携砂性能%防塌封堵性能%抑制性能
JZ25-1SA區塊%綜閤暘離子體繫%攜砂性能%防塌封堵性能%抑製性能
JZ25-1SA구괴%종합양리자체계%휴사성능%방탑봉도성능%억제성능
JZ25-1SA oilfield%integrated cation drilling fluid system%sand-carrying capability%anti-sloughing and sealing capability%rejection property
针对JZ25-1SA 区块难点,先后尝试了PEC、PEM钻井液体系,后期引进阳离子体系,经过不断的细化和优化,形成了综合阳离子体系及针对 JZ25-1SA 区块的操作工艺。综合阳离子体系具有优良的携砂、防塌、封堵性能和合适的抑制性能。
針對JZ25-1SA 區塊難點,先後嘗試瞭PEC、PEM鑽井液體繫,後期引進暘離子體繫,經過不斷的細化和優化,形成瞭綜閤暘離子體繫及針對 JZ25-1SA 區塊的操作工藝。綜閤暘離子體繫具有優良的攜砂、防塌、封堵性能和閤適的抑製性能。
침대JZ25-1SA 구괴난점,선후상시료PEC、PEM찬정액체계,후기인진양리자체계,경과불단적세화화우화,형성료종합양리자체계급침대 JZ25-1SA 구괴적조작공예。종합양리자체계구유우량적휴사、방탑、봉도성능화합괄적억제성능。
To tackle difficulties encountered in the JZ25-1SA Oilfield,PEC and PEM drilling fluid systems were tried successively,and then a cation drilling fluid system was introduced. Through correction an optimization,an integrated cation drilling fluid system was formed and operating processes for the oilfield were developed. This system features good capacity of sand-carrying and good properties of anti-sloughing,sealing and moderate rejection.