We have updated our Terms of Use.
Please read our new Privacy Statement before continuing.

Under pressure

31 August 2009 By Aliza Rosenbaum

The US oilservices group is going back in time to acquire its onetime subsidiary. The deal highlights the extent to which technologies used to extract energy from unconventional or largely depleted fields have returned to the fore in a world of dwindling access to oil and gas.

This content is for Subscribers only

 

Email a friend

Please complete the form below.

Required fields *

*
*
*

(Separate multiple email addresses with commas)