Related by context. Frequent words. (Click for all words.) 63 frac 56 fracing 55 drill cuttings 55 fracture stimulated 55 drilling fluids 55 fracture stimulation 55 frack 53 EOR 53 dewatering 51 brine 50 wells 50 wellbore 50 proppant 50 membrane filtration 50 wastewater 50 dewatered 49 Mmcfe d 49 horizontal wells 49 total dissolved solids 48 Mmcfe per 48 condensate 48 bbls 48 leachate 48 heap leaching 47 Mmcf per 47 BioteQ 47 horizontal drilling 47 cyanidation 47 oxide ore 47 SAGD 46 pretreatment 46 MMcfe 46 leaching 46 bbls d 46 hydrometallurgical 46 sorbent 46 BOPD 46 tailings 46 Boe d 46 contaminated soils 46 Tailings 46 mmcf d 46 Discoverer Enterprise 46 sumps 46 MMcf 45 wells drilled 45 Woodford Shale 45 Mmcf d 45 downhole 45 mmcf 45 slurry 45 H2S 45 coiled tubing 45 waterflood 45 brines 45 MegaWest 45 shales 45 mcf d 45 ERCB 45 drillers 45 hydrocarbon 45 wellhead 45 coalbed methane 45 Bakken formation 45 hydraulic fracturing 45 ultrafiltration 45 Boepd 44 slurries 44 heap leach 44 contaminated groundwater 44 Bopd 44 TexCom 44 BOEPD 44 Haynesville Shale 44 recompletion 44 Hydraulic fracturing 44 Newfield Exploration 44 bopd 44 syngas 44 dredged material 43 flue gas 43 biodegradation 43 Coal Bed Methane 43 MMcf d 43 solids 43 coal seam 43 BOE d 43 #W# [006] 43 drilling rig 43 RCRA 43 Three Forks Sanish 43 drilling 43 shale 43 sludge 43 coal seams 43 clarifier 42 hydrogen sulphide 42 boed 42 testwork 42 Culane 42 hydrocarbon bearing