坑口設備 トップ企業
Baker Hughes Company
Weatherford International plc
Weir Group PLC
Schlumberger Limited
NOV Inc.
*免責事項:上位企業は順不同

坑口設備 市場集中度

坑口設備 会社一覧
Baker Hughes Co.
Schlumberger Ltd.
TechnipFMC plc
Weatherford International plc
NOV Inc.
Weir Group plc
Oil States International Inc.
Forum Energy Technologies Inc.
Cactus Inc.
Great Lakes Wellhead Inc.
Aker Solutions ASA
Dril-Quip Inc.
Cameron (Subsidiary of SLB)
Hunting plc
Jereh Group
Delta Corporation
Dongying Haixin Petroleum
Saigao Group
Vigor Drilling Equipment Co.
Yulin Machinery Corp.

