REVENUE RELATED TO CONTRACTS WITH CUSTOMERS - Schedule of Disaggregated Segment Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 5,716	$ 4,835
Oilfield Services & Equipment
Disaggregation of Revenue [Line Items]
Revenue	3,577	3,017
Oilfield Services & Equipment | North America
Disaggregation of Revenue [Line Items]
Revenue	992	823
Oilfield Services & Equipment | Latin America
Disaggregation of Revenue [Line Items]
Revenue	661	440
Oilfield Services & Equipment | Europe/CIS/Sub-Saharan Africa
Disaggregation of Revenue [Line Items]
Revenue	581	660
Oilfield Services & Equipment | Middle East/Asia
Disaggregation of Revenue [Line Items]
Revenue	1,345	1,094
Oilfield Services & Equipment | Well Construction
Disaggregation of Revenue [Line Items]
Revenue	1,061	883
Oilfield Services & Equipment | Completions, Intervention & Measurements
Disaggregation of Revenue [Line Items]
Revenue	909	781
Oilfield Services & Equipment | Production Solutions
Disaggregation of Revenue [Line Items]
Revenue	938	825
Oilfield Services & Equipment | Subsea & Surface Pressure Systems
Disaggregation of Revenue [Line Items]
Revenue	670	528
Industrial & Energy Technology
Disaggregation of Revenue [Line Items]
Revenue	2,138	1,818
Industrial & Energy Technology | Gas Technology - Equipment
Disaggregation of Revenue [Line Items]
Revenue	827	543
Industrial & Energy Technology | Gas Technology - Services
Disaggregation of Revenue [Line Items]
Revenue	591	581
Industrial & Energy Technology | Total Gas Technology
Disaggregation of Revenue [Line Items]
Revenue	1,418	1,124
Industrial & Energy Technology | Condition Monitoring
Disaggregation of Revenue [Line Items]
Revenue	140	126
Industrial & Energy Technology | Inspection
Disaggregation of Revenue [Line Items]
Revenue	254	212
Industrial & Energy Technology | Pumps, Valves & Gears
Disaggregation of Revenue [Line Items]
Revenue	201	221
Industrial & Energy Technology | PSI & Controls
Disaggregation of Revenue [Line Items]
Revenue	125	136
Industrial & Energy Technology | Total Industrial Technology
Disaggregation of Revenue [Line Items]
Revenue	$ 721	$ 694