electric positive displacement platform with interchangeable ends for air or chemical injection, namely, solar-powered four-headed chemical and air injection pump for injecting chemicals into oil and gas process pipes at oil and gas surface well extraction locations, and air into pneumatically-driven oil and gas level and pressure control instruments in separator and dehydration facilities at oil and gas surface well extraction locations

'air':9,22,43 'chemic':11,20,27 'control':54 'dehydr':59 'displac':3 'driven':47 'electr':1 'end':7 'extract':40,67 'facil':60 'four':18 'four-head':17 'gas':31,37,50,64 'head':19 'inject':12,23,26 'instrument':55 'interchang':6 'level':51 'locat':41,68 'name':13 'oil':29,35,48,62 'pipe':33 'platform':4 'pneumat':46 'pneumatically-driven':45 'posit':2 'power':16 'pressur':53 'process':32 'pump':24 'separ':57 'solar':15 'solar-pow':14 'surfac':38,65 'well':39,66

CROSSFIRE

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