Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Revenue	$ 7,477	$ 5,847	$ 20,213	$ 16,704
Digital Integration
Segment Reporting Information [Line Items]
Revenue	900	812	2,713	2,401
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,456	1,192	3,999	3,312
Well Construction
Segment Reporting Information [Line Items]
Revenue	3,084	2,273	8,168	6,319
Production Systems
Segment Reporting Information [Line Items]
Revenue	2,150	1,674	5,647	4,946
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(113)	(104)	(314)	(274)
Operating Segments
Segment Reporting Information [Line Items]
Revenue	7,477	5,847	20,213	16,704
Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	900	812	2,713	2,401
Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,456	1,192	3,999	3,312
Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	2,150	1,674	5,647	4,946
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,543	1,129	4,362	3,185
North America | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	229	196	781	549
North America | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	119	79	333	237
North America | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	621	382	1,659	1,045
North America | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	578	469	1,601	1,347
North America | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(4)	3	(12)	7
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	5,881	4,675	15,701	13,397
International | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	671	615	1,928	1,850
International | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,335	1,112	3,661	3,072
International | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	2,406	1,839	6,354	5,124
International | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	1,569	1,205	4,037	3,587
International | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(100)	(96)	(279)	(236)
Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	53	43	150	122
Other | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue		1	4	2
Other | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	2	1	5	3
Other | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	57	52	155	150
Other | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	3		9	12
Other | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	$ (9)	$ (11)	$ (23)	$ (45)