CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 829	$ 1,098
Currency translation adjustments
Unrealized net change arising during the period	172	23
Cash flow hedges
Net loss on cash flow hedges	(65)	(17)
Reclassification to net income of net realized loss (gain)	5	(1)
Pension and other postretirement benefit plans
Amortization to net income of net actuarial gain	8
Amortization to net income of net prior service credit	(3)	(6)
Income taxes on pension and other postretirement benefit plans	0	1
Other	9	5
Comprehensive income	955	1,103
Comprehensive income attributable to noncontrolling interests	32	30
Comprehensive income attributable to SLB	$ 923	$ 1,073