Revenue (Tables)

6 Months Ended

Jun. 30, 2021

Revenue [Abstract]

Disaggregation of Revenue

The following table presents information on our disaggregated revenue.

Millions of dollars	Three Months Ended June 30				Six Months Ended June 30
Revenue by segment:	2021		2020		2021		2020
Completion and Production	$	2,048	$	1,672	$	3,918	$	4,634
Drilling and Evaluation	1,659		1,524		3,240		3,599
Total revenue	$	3,707	$	3,196	$	7,158	$	8,233
Revenue by geographic region:
North America	$	1,569	$	1,049	$	2,973	$	3,509
Latin America	534		346		1,069		862
Europe/Africa/CIS	679		691		1,313		1,522
Middle East/Asia	925		1,110		1,803		2,340
Total revenue	$	3,707	$	3,196	$	7,158	$	8,233