Recently, Sinopec Henan Oil Engineering Company underground operations company in the first application of confined acidification river technology success. The technology reduces environmental pollution, reduces the damage of the acidizing liquid to employees, realizes the cleaner production, solves the acidification problem and increases the injection rate. Closed acidification technology is mainly used in the fully closed state of the acid, through the mechanical pump operation to maintain the liquid in a fully enclosed environment, from the acid tanker through the process of airtight acidification process equipment, injection 700 fracturing unit, pressurized after high pressure Manifold pump injection wells into the target layer of acidification, improve water injection effect, build a solid foundation for a stable yield. The entire construction of a total injection of acid liquid 45 cubic meters. High Chrome Casting Balls,High Chrome Iron Balls,High Chrome Casting Steel Balls,Casting Balls For Cement Mill SHANDONG SHENGYE GRINDING BALL CO., LTD , https://www.sygrindingball.com