Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Revenue	$ 8,707	$ 7,736
Digital Integration
Segment Reporting Information [Line Items]
Revenue	953	894
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,725	1,503
Well Construction
Segment Reporting Information [Line Items]
Revenue	3,368	3,261
Production Systems
Segment Reporting Information [Line Items]
Revenue	2,818	2,207
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(157)	(129)
Operating Segments
Segment Reporting Information [Line Items]
Revenue	8,707	7,736
Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	953	894
Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,725	1,503
Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	3,368	3,261
Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	2,818	2,207
Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(157)	(129)
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,598	1,698
North America | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	236	251
North America | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	130	120
North America | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	604	711
North America | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	647	626
North America | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(19)	(10)
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	7,056	5,985
International | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	717	642
International | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,592	1,380
International | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	2,707	2,493
International | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	2,164	1,574
International | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(124)	(104)
Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	53	53
Other | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue		1
Other | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	3	3
Other | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	57	57
Other | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	7	7
Other | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	$ (14)	$ (15)