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Revenue (Tables)
 3 Months Ended
Mar. 31, 2023
Revenue [Abstract]  
Disaggregation of Revenue
The following table presents information on our disaggregated revenue.
Three Months Ended
March 31
Millions of dollars20232022
Revenue by segment:
Completion and Production$3,409 $2,353 
Drilling and Evaluation2,268 1,931 
Total revenue$5,677 $4,284 
Revenue by geographic region:
North America$2,765 $1,925 
Latin America915 653 
Europe/Africa/CIS662 677 
Middle East/Asia1,335 1,029 
Total revenue$5,677 $4,284