/community-hubs/measurement-instrumentation/b/flow_weblog/posts/eliminating-methane-emissions-and-improving-control-performanceFor many oil & gas producing sites, the traditional way to power valve actuators has been from the natural gas pressure from the well. The issue with this approach is the venting of methane into the atmosphere. In an Oilfield Technology article, Switchingen-USTelligent Community 13