Recent Advancements in Petroleum E P Equipments in China

摘要

The role of equipments in oil and gas exploration and development had never been attached with so much importance as that in shale oil and gas boom in the U.S.With the help of massive hydraulic fracturing and horizontal drilling techniques,the U.S.,the world’s No.1 oil importer even started to dream about energy selfsufficiency with its proudly high production of shale