Saudi Arabia Drilling and Completion Research

Major Players: ADES International Holding PLC, Arabian Drilling Company, Shelf Drilling Holdings, Ltd., ARO Drilling, Saipem S.p.A.

Major Players: Schlumberger Ltd, Halliburton Company, Baker Hughes Company, Weatherford International plc, National-Oilwell Varco Inc.

Major Players: Schlumberger PLC, Weatherford International Drilling PLC, Baker Hughes Co, Halliburton Company, Nabors Industries Ltd

Major Players: Arabian Drilling Company (ADC), Schlumberger Limited, Baker Hughes Company, Weatherford International PLC, Transocean Ltd., Saudi Aramco Oil Co.

Major Players: Baker Hughes Company, Schlumberger Limited, Weatherford International PLC, NOV Inc., Halliburton Company

Major Players: Schlumberger Ltd. , Halliburton Company, Baker Hughes Company , Weatherford International plc , National-Oilwell Varco, Inc.

Major Players: Baker Hughes Company , Haliburton Company , Schlumberger Limited , Transocean Limited , Saipem SpA

Major Players: Baker Hughes Company, Schlumberger Limited, Weatherford International plc, NOV Inc., Halliburton Company

Major Players: Schlumberger Limited, Saipem SpA, Nabors Industries Ltd., Weatherford International PLC, Helmerich & Payne, Inc.

Major Players: Samsung Heavy Industries Co. Ltd, Sembcorp Marine Ltd, Seadrill Ltd, Keppel Corporation Limited, Transocean Ltd

Major Players: Schlumberger Limited, Halliburton Company, Weatherford International Plc, , Baker Hughes Company, GN Solids Control

Major Players: Schlumberger Limited, Halliburton Company, National Oilwell Varco Inc., Weatherford International PLC, Baker Hughes, a GE company