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Revenue (Details)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Customers
Division
Mar. 31, 2021
USD ($)
Dec. 31, 2021
Customers
Disaggregation of Revenue [Line Items]      
Number of business segments | Division 2    
Revenue $ 4,284 $ 3,451  
Revenue, Performance Obligation, Description of Timing one year    
NumberOfCustomersExceedReceivablesThreshold | Customers 0   0
North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenue $ 1,925 1,404  
Latin America [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 653 535  
Europe/Africa/CIS [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 677 634  
Middle East/Asia [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 1,029 878  
Completion And Production [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 2,353 1,870  
Drilling And Evaluation [Member]      
Disaggregation of Revenue [Line Items]      
Revenue $ 1,931 $ 1,581  
Minimum [Member]      
Disaggregation of Revenue [Line Items]      
Revenue, Performance Obligation, Description of Payment Terms 20    
Maximum [Member]      
Disaggregation of Revenue [Line Items]      
Revenue, Performance Obligation, Description of Payment Terms 60    
Revenue Benchmark [Member] | UNITED STATES | Geographic Concentration Risk [Member]      
Disaggregation of Revenue [Line Items]      
Concentration Risk, Percentage 43.00% 39.00%  
Accounts Receivable [Member] | UNITED STATES | Geographic Concentration Risk [Member]      
Disaggregation of Revenue [Line Items]      
Concentration Risk, Percentage 35.00%   34.00%
Accounts Receivable [Member] | MEXICO | Geographic Concentration Risk [Member]      
Disaggregation of Revenue [Line Items]      
Concentration Risk, Percentage 12.00%   11.00%
Accounts Receivable [Member] | MEXICO | Customer Concentration Risk      
Disaggregation of Revenue [Line Items]      
Concentration Risk, Percentage 11.00%   10.00%