Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Revenue	$ 5,962	$ 5,223
Digital Integration
Segment Reporting Information [Line Items]
Revenue	857	772
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,210	1,002
Well Construction
Segment Reporting Information [Line Items]
Revenue	2,398	1,936
Production Systems
Segment Reporting Information [Line Items]
Revenue	1,604	1,590
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(107)	(77)
Operating Segments
Segment Reporting Information [Line Items]
Revenue	5,962	5,223
Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	857	772
Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,210	1,002
Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	1,604	1,590
Eliminations & other
Segment Reporting Information [Line Items]
Revenue	48	40
Eliminations & other | Digital Integration
Segment Reporting Information [Line Items]
Revenue	1	1
Eliminations & other | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	2	2
Eliminations & other | Well Construction
Segment Reporting Information [Line Items]
Revenue	48	49
Eliminations & other | Production Systems
Segment Reporting Information [Line Items]
Revenue	4	9
Eliminations & other | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(7)	(21)
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,282	972
North America | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	225	161
North America | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	103	78
North America | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	485	310
North America | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	473	420
North America | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(4)	3
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	4,632	4,211
International | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	631	610
International | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,105	922
International | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	1,865	1,577
International | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	1,127	1,161
International | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	$ (96)	$ (59)