Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue [Abstract]

Disaggregation of Revenue

The following table presents information on our disaggregated revenue.

Millions of dollars	Three Months Ended September 30				Nine Months Ended September 30
Revenue by segment:	2021		2020		2021		2020
Completion and Production	$	2,136	$	1,574	$	6,054	$	6,029
Drilling and Evaluation	1,724		1,401		4,964		5,179
Total revenue	$	3,860	$	2,975	$	11,018	$	11,208
Revenue by geographic region:
North America	$	1,615	$	984	$	4,588	$	4,493
Latin America	624		380		1,693		1,242
Europe/Africa/CIS	676		649		1,989		2,171
Middle East/Asia	945		962		2,748		3,302
Total revenue	$	3,860	$	2,975	$	11,018	$	11,208