Segment Information - Segment Reconciliation (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2024 reportable_segment	Dec. 31, 2024 segment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments		3	3
Segment Reporting Information [Line Items]
Revenue	$ 5,513			$ 5,135	$ 4,331
Depreciation and Amortization	(343)			(327)	(349)
Share-based Compensation	(45)			(35)	(25)
Other Charges	(56)			(4)	(31)
Operating Income	938			820	412
Reportable Segments | Drilling and Evaluation
Segment Reporting Information [Line Items]
Revenue	1,682			1,536	1,328
Direct Costs	(1,007)			(920)	(833)
Other Expense	(208)			(194)	(171)
Adjusted EBITDA	467			422	324
Depreciation and Amortization	(113)			(102)	(112)
Reportable Segments | Well Construction and Completions
Segment Reporting Information [Line Items]
Revenue	1,976			1,800	1,521
Direct Costs	(1,174)			(1,091)	(995)
Other Expense	(238)			(254)	(227)
Adjusted EBITDA	564			455	299
Depreciation and Amortization	(93)			(95)	(99)
Reportable Segments | Production and Intervention
Segment Reporting Information [Line Items]
Revenue	1,452			1,472	1,395
Direct Costs	(955)			(953)	(950)
Other Expense	(178)			(196)	(184)
Adjusted EBITDA	319			323	261
Depreciation and Amortization	(91)			(84)	(86)
All Other
Segment Reporting Information [Line Items]
Revenue	403			327	87
Adjusted EBITDA	84			38	1
Corporate
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ (52)			$ (52)	$ (68)