武汉总公司：
联系人：范燕杰（经营部 副总经理）
手 机：13939059591
电 话：027-87420245
地 址：武汉市东湖开发区东信路SBI创业街3号
河南总公司：
联系人：崔明珂（副总经理）
电 话：0373-5750777 5740888
手 机：13837389943 15837378717
地 址：河南新乡古固寨古寨新村梅花园32号
北京公司：
电 话：010-63957272
地 址：北京市海淀区莲宝路7号院1号楼1904室
河南公司：
电 话：0373-3808368
地 址：河南新乡市人民路358号天隆城2116室
深圳公司：
联系人：陈海磊（副总经理）
电 话：0755-85229299
手 机：13510108416
地 址：广东深圳市龙岗区布吉街道金利商业广场7楼715
Bridge Plugs
Field Applications of Bridge Plugs FH-A
More than 200 wells since 2002 have applied with YJH-A Bridge Plugs for Temporarily Blocking, Blocking water in Jiangsu Oilfield which reaches up to 3800 meters well depth, max. 53 degree inclination and 87 degree horizontal well blocking, max. temperature of 135°and max. pressure of 50MPa.
Results of above applications indicate that Bridge Plugs are safe and reliable, suitable for fracturing, acidizing blocking operation.
No failure and/or moving occurred during setting and 100% retrievable. Moreover, it is easy to install, durable for high temperature, reliable sealing, simple to retrieve.
The Bridge Plug is now a standard downhole tool in Jiangsu Oilfield for blocking operation for various oil wells.