Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 7,736	$ 5,962
Digital Integration
Segment Reporting Information [Line Items]
Revenue	894	857
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,503	1,210
Well Construction
Segment Reporting Information [Line Items]
Revenue	3,261	2,398
Production Systems
Segment Reporting Information [Line Items]
Revenue	2,207	1,604
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(129)	(107)
Operating Segments
Segment Reporting Information [Line Items]
Revenue	7,736	5,962
Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	894	857
Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,503	1,210
Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	3,261	2,398
Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	2,207	1,604
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,698	1,282
North America | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	251	225
North America | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	120	103
North America | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	711	485
North America | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	626	473
North America | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(10)	(4)
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	5,985	4,632
International | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	642	631
International | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,380	1,105
International | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	2,493	1,865
International | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	1,574	1,127
International | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(104)	(96)
Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	53	48
Other | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	1	1
Other | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	3	2
Other | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	57	48
Other | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	7	4
Other | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	$ (15)	$ (7)