Business Segment and Geographic Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue:
Revenue	$ 5,833	$ 5,798	$ 11,637	$ 11,475
Operating income (loss):
Operating income	1,032	1,011	2,019	1,988
Interest expense, net of interest income	(92)	(102)	(184)	(203)
Other, net	(20)	(22)	(128)	(69)
Income (loss) from continuing operations before income taxes	920	783	1,707	1,612
SAP S4 Upgrade Expense	(29)	(13)	(63)	(13)
Argentina investment impairment and Egypt Devaluation			(82)
Total operations
Operating income (loss):
Operating income	1,126	1,083	2,212	2,118
Completion and Production
Revenue:
Revenue	3,401	3,476	6,774	6,885
Completion and Production | Total operations
Operating income (loss):
Operating income	723	707	1,411	1,373
Drilling and Evaluation
Revenue:
Revenue	2,432	2,322	4,863	4,590
Drilling and Evaluation | Total operations
Operating income (loss):
Operating income	403	376	801	745
Corporate and Other [Member]
Operating income (loss):
Operating income	$ (65)	$ (59)	$ (130)	$ (117)