downhole Definition

borehole, drill rig, subsurface, subsea, oilfield, driller, hand drill, boreholes, wellhead, flowline, thribble, air drill, oil well, deepwater, power drill, electric drill, hydraulic transmission, undersea, geophysical, microseismic, pipeline, alaskan pipeline, dry hole, oil field, gasoscope, seafloor, seabed, stulm, auger, trepanner, windbore, pipage, telemetering, katharometer, air shaft, telemetry, semisubmersible, bathythermograph, vacuum gauge, geotechnical, drill press, pipe, seismometry, seismography, hydrobarometer, sonde, sterhydraulic, gasogen, geophone, haemochromometer, hydrometry, galvanoscope, electrostriction, geological, electrical device, chyometer, inductometer, in situ, pneumatolysis, aerometer, rig, resistivity, pneumatic trough, dewatering, oil pump, soil pipe, submersible, air chamber, geological formation, electrometry, hydrocarbon, electric current, trench, anglemeter, sympiesometer, fistuliform, exploration, groundwater, droshky, meteorometer, needle valve, excavation, electrodynamometer, dopplerite, standpipe, underground, conduit, hydrogalvanic, flowmeter, catheterism, rhigolene, vacuum pump, telephone wire, tubivalve, gas, electric circuit, bathometer, pinchcock, foralite, shale,