Recently, the daily rate yield of ZPEC’s No. 19 and No. 20 Teams hit their highest points.  In August, the ZPEC No. 19 Team’s daily rate yield reached 99.93%, while the daily rate yield of ZPEC No. 20 Team reached 100%, its historical high point.  The client and the third-party inspection party were quite satisfied with their excellent jobs. 
In August, the well-site temperature was over 50° and ZPEC No.19 Team was faced with tough difficulties, drilling into an asphalt layer. The high H2S content, frequent tripping, mud mixing and preparing, and plugging cementing, all challenged ZPEC No. 19 Team soldiers.  However, they weren’t frightened and, with maximum effort, they not only conquered the difficulties, but also hit the 99.93% daily rate yield rate. Compared to the No. 19 Team, the situation for No. 20 Team was not as dangerous.  However, No. 20 Team was in the well completion period, presenting its biggest challenge, but they finished the job at 100%!