Sentences with phrase «bleed pneumatic controllers»
Some of the emission reduction technologies implemented by industry include installation of vapor recovery units and various types of automated lift systems to control well venting, development of techniques for reduced emission completions, increased use of electric / solar driven pumps and low - bleed pneumatic controllers.
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According to the U.S. Environmental Protection Agency, high - bleed pneumatic controllers are among the largest sources of vented methane by equipment type in the U.S. oil & natural gas industry.