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Revenue (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) Division	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Disaggregation of Revenue [Line Items]
Number of business segments | Division	2
Revenue, Performance Obligation, Description of Timing	one year
Revenue	$ 22,944	$ 23,018	$ 20,297
North America [Member]
Disaggregation of Revenue [Line Items]
Revenue	9,626	10,492	9,597
Latin America [Member]
Disaggregation of Revenue [Line Items]
Revenue	4,211	3,987	3,197
Europe/Africa/CIS [Member]
Disaggregation of Revenue [Line Items]
Revenue	3,003	2,861	2,691
Middle East/Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 6,104	5,678	4,812
Minimum
Disaggregation of Revenue [Line Items]
Revenue, Performance Obligation, Description of Payment Terms	20
Maximum
Disaggregation of Revenue [Line Items]
Revenue, Performance Obligation, Description of Payment Terms	60
Completion and Production
Disaggregation of Revenue [Line Items]
Revenue	$ 13,251	13,689	11,582
Drilling and Evaluation
Disaggregation of Revenue [Line Items]
Revenue	$ 9,693	$ 9,329	$ 8,715

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