Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 36,289	$ 33,135	$ 28,091
Operating Segments
Segment Reporting Information [Line Items]
Revenue	36,289	33,135	28,091
North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	6,680	6,727	5,995
International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	29,415	26,188	21,895
Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	194	220	201
Digital Integration
Segment Reporting Information [Line Items]
Revenue	4,247	3,871	3,725
Digital Integration | Operating Segments
Segment Reporting Information [Line Items]
Revenue	4,247	3,871	3,725
Digital Integration | North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	1,115	984	1,069
Digital Integration | International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	3,127	2,881	2,651
Digital Integration | Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	5	6	5
Reservoir Performance
Segment Reporting Information [Line Items]
Revenue	7,177	6,561	5,553
Reservoir Performance | Operating Segments
Segment Reporting Information [Line Items]
Revenue	7,177	6,561	5,553
Reservoir Performance | North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	548	498	455
Reservoir Performance | International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	6,622	6,057	5,091
Reservoir Performance | Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	7	6	7
Well Construction
Segment Reporting Information [Line Items]
Revenue	13,357	13,478	11,397
Well Construction | Operating Segments
Segment Reporting Information [Line Items]
Revenue	13,357	13,478	11,397
Well Construction | North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	2,359	2,709	2,311
Well Construction | International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	10,776	10,530	8,875
Well Construction | Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	222	239	211
Production Systems
Segment Reporting Information [Line Items]
Revenue	12,143	9,831	7,862
Production Systems | Operating Segments
Segment Reporting Information [Line Items]
Revenue	12,143	9,831	7,862
Production Systems | North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	2,725	2,598	2,176
Production Systems | International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	9,386	7,219	5,675
Production Systems | Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	32	14	11
Eliminations & Other
Segment Reporting Information [Line Items]
Revenue	(635)	(606)	(446)
Eliminations & Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	(635)	(606)	(446)
Eliminations & Other | North America | Operating Segments
Segment Reporting Information [Line Items]
Revenue	(67)	(62)	(16)
Eliminations & Other | International | Operating Segments
Segment Reporting Information [Line Items]
Revenue	(496)	(499)	(397)
Eliminations & Other | Other | Operating Segments
Segment Reporting Information [Line Items]
Revenue	$ (72)	$ (45)	$ (33)