/emerson-exchange/b/weblog/posts/making-money-while-reducing-emissions-with-low-bleed-pneumaticsThe design of most pneumatic devices found in oil and gas fields today hasn’t changed much over the last forty years. Back in the 1970s, drillers saw natural gas in an oil well as a nuisance rather than a commodity, and environmental regu...en-USTelligent Community 13