News
- Construction site of hydraulic integrated cement retention deviceLiaohe Oilfield
- RTTS casing leak detection procedureprecautions
- API CUP TYPE MECHANICAL TYPE ROD ANCHOR PUMP
- Patent of Fracture Packer
- CNOOC Drilling Technology Breakthrough, Sharply Reduce Cost
- CIPPE 2015, W2167 Puyang Kerui
- Welcome 2015, Say Goodbey to 2014
- Patent of Hydraulic Oil Pump Unit
Hydraulic Expansion Fracturing Casing Packer
edit：keruitime：2014-10-24 browse：
Hydraulic Expansion Fracturing Casing Packer is a new type of Expansion Packer, it is widely used for water injection, acidification, plugging, fracturing and other constructions.
perv article：National Day is Coming next article：Kerui New Office
