Revenue (Tables)

9 Months Ended

Sep. 30, 2020

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:	2020		2019		2020		2019
Completion and Production	$	1,574	$	3,506	$	6,029	$	10,973
Drilling and Evaluation	1,401		2,044		5,179		6,244
Total revenue	$	2,975	$	5,550	$	11,208	$	17,217
Revenue by geographic region:
North America	$	984	$	2,949	$	4,493	$	9,551
Latin America	380		608		1,242		1,766
Europe/Africa/CIS	649		831		2,171		2,402
Middle East/Asia	962		1,162		3,302		3,498
Total revenue	$	2,975	$	5,550	$	11,208	$	17,217