Business Segment and Geographic Information (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue:
Revenue		$ 5,697	$ 5,804	$ 17,334	$ 17,279
Operating income (loss):
Operating income		871	1,037	2,890	3,025
Interest expense, net of interest income		(85)	(94)	(269)	(297)
Other, net		(52)	(27)	(180)	(96)
Income (loss) from continuing operations before income taxes		734	916	2,441	2,528
SAP S4 Upgrade Expense		(28)	(23)	(91)	(36)
Argentina investment impairment and Egypt Devaluation				(82)
Impairments and other charges	[1]	116	0	116	0
Total operations
Operating income (loss):
Gross Profit		1,075	1,124	3,287	3,242
Completion and Production
Revenue:
Revenue		3,299	3,487	10,073	10,372
Operating income (loss):
Impairments and other charges		45		45
Completion and Production | Total operations
Operating income (loss):
Gross Profit		669	746	2,080	2,119
Drilling and Evaluation
Revenue:
Revenue		2,398	2,317	7,261	6,907
Operating income (loss):
Impairments and other charges		34		34
Drilling and Evaluation | Total operations
Operating income (loss):
Gross Profit		406	378	1,207	1,123
Corporate Segment and Other Operating Segment [Member]
Operating income (loss):
Other General Expense		(60)	$ (64)	(190)	$ (181)
Impairments and other charges		$ 37		$ 37

[1] For the three and nine months ended September 30, 2024, the amount includes a $45 million charge attributable to Completion and Production, a $34 million charge attributable to Drilling and Evaluation, and a $37 million charge attributable to Corporate and other. See Note 2 for further discussion on impairments and other charges.