SEGMENT INFORMATION - Assets by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 36,945	$ 34,181
Depreciation and amortization	1,087	1,061	$ 1,105
Capital expenditures	1,224	989	856
Operating segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	31,706	29,467
Depreciation and amortization	1,066	1,042	1,082
Capital expenditures	1,189	974	841
Operating segments | Oilfield Services & Equipment
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	17,925	17,181
Depreciation and amortization	849	845	874
Capital expenditures	960	791	659
Operating segments | Industrial & Energy Technology
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	13,781	12,286
Depreciation and amortization	217	197	208
Capital expenditures	229	183	182
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	5,239	4,714
Depreciation and amortization	21	19	23
Capital expenditures	$ 35	$ 15	$ 15