Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Revenue	$ 9,159	$ 8,310	$ 27,005	$ 24,145
Digital Integration
Segment Reporting Information [Line Items]
Revenue	1,088	982	3,091	2,822
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,823	1,680	5,368	4,826
Well Construction
Segment Reporting Information [Line Items]
Revenue	3,312	3,430	10,090	10,052
Production Systems
Segment Reporting Information [Line Items]
Revenue	3,103	2,367	8,946	6,888
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(167)	(149)	(490)	(443)
Operating Segments
Segment Reporting Information [Line Items]
Revenue	9,159	8,310	27,005	24,145
Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	1,088	982	3,091	2,822
Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,823	1,680	5,368	4,826
Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	3,312	3,430	10,090	10,052
Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	3,103	2,367	8,946	6,888
Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(167)	(149)	(490)	(443)
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,687	1,643	4,929	5,086
North America | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	258	242	784	727
North America | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	145	125	409	375
North America | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	581	663	1,776	2,095
North America | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	723	626	2,009	1,931
North America | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(20)	(13)	(49)	(42)
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	7,425	6,614	21,933	18,895
International | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	830	737	2,303	2,091
International | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	1,676	1,554	4,952	4,446
International | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	2,675	2,707	8,151	7,782
International | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	2,373	1,740	6,915	4,943
International | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(129)	(124)	(388)	(367)
Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	47	53	143	164
Other | Operating Segments | Digital Integration
Segment Reporting Information [Line Items]
Revenue	0	3	4	4
Other | Operating Segments | Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	2	1	7	5
Other | Operating Segments | Well Construction
Segment Reporting Information [Line Items]
Revenue	56	60	163	175
Other | Operating Segments | Production Systems
Segment Reporting Information [Line Items]
Revenue	7	1	22	14
Other | Operating Segments | Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	$ (18)	$ (12)	$ (53)	$ (34)