astatic magnetometerasymmetrical anticlineatmosphereatmospheric agentsatmospheric condensationatmospheric conditionsatmospheric humidityatmospheric pressure barometric pressureatomizer pulverizer sprayer spray nozzleattleauger auger bitauger drillauger stemautochthonous deposit indigenous depositautochthonous fold rooted foldautochthonous rockautomated shutdownautomatic break out catheadautomatic catheadautomatic chargingautomatic charging equipmentautomatic dischargeautomatic drillingautomatic feed automatic feedoffautomatic feed controlautomatic flow tankautomatic gas detectorautomatic isolating valveautomatic lubricationautomatic master valveautomatic pipe rackautomatic recording gas detectorautomatic rotating blowout preventerauxiliary floatauxiliary hoist auxiliary winch cartworksauxiliary pedestal craneauxiliary valve stand by valveaverage daily injectionaverage drilling speedaverage outputaverage pressureaverage quality oilaverage sampleaverage saturationaverage weightaxial fanaxial pumpaxis of trough trough axis synclinal axis
