公开(公告)号：US10017993B2

公开(公告)日：2018-07-10

申请号：US14743444

申请日：2015-06-18

Applicant: General Electric Company

Inventor： Lishun Hu ,  Yu Zhou ,  Wenqiang Yang

IPC: E21B4/04 ,  E21B3/02

CPC classification number: E21B4/04 ,  E21B3/02

Abstract: A drilling system, comprising: a plurality of drilling drive systems; a fracturing drive system; a centralized power supply system electrically coupled to said drilling drive systems and said fracturing drive system to supply power thereto; and a plurality of distributed power supply systems electrically coupled to said drilling drive systems to supply additional power thereto during peak loading of a respective one of the plurality of drilling drive systems.