钻井液用开钻复合剂FH—2在华北油田的应用

Application of Spud Mud Composite Additive FH-2 in Huabei Oil Field

室内试验和现场应用表明,FH—2是配制低固相聚合物钻井液的理想材料,它分散性好,性能稳定,护壁能力强,而且有一定的抗污染能力,也可用作增粘剂,井漏时还可用于补充新浆及配合堵漏等。

FH - 2 is a good material for preparing low solid polymer mud while spudding . It can be used as thickening and lost circulation additive . Drilling fluid prepared by FH -2 has the advantage of stable property and tolerance with contaminants .