Revenue (Tables)

6 Months Ended

Jun. 30, 2020

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:	2020		2019		2020		2019
Completion and Production	$	1,672	$	3,805	$	4,634	$	7,467
Drilling and Evaluation	1,524		2,125		3,599		4,200
Total revenue	$	3,196	$	5,930	$	8,233	$	11,667
Revenue by geographic region:
North America	$	1,049	$	3,327	$	3,509	$	6,602
Latin America	346		571		862		1,158
Europe/Africa/CIS	691		823		1,522		1,571
Middle East/Asia	1,110		1,209		2,340		2,336
Total revenue	$	3,196	$	5,930	$	8,233	$	11,667