Related by context. Frequent words. (Click for all words.) 59 drilling muds 56 hydro fracturing 55 hydrocarbon reservoirs 53 Directional drilling 52 blowout preventer BOP 52 isotope separation 52 reinjection 51 quantum cascade lasers 51 electrical resistivity 51 americium 51 Highly enriched uranium 51 frac'ing 51 downhole tools 51 combustors 51 fraccing 51 superheat 50 Downhole 50 Magnetometer 50 liquid GTL 50 MMscfd 50 sulfur hexafluoride SF6 49 thermoelectric generators 49 methane hydrates 49 scatter radioactive 49 optical biosensors 49 barium titanate 49 Fischer Tropsch FT 48 geologic sequestration 48 subcritical 48 Pazflor 48 gas chromatographs 48 downhole drilling 48 nitrides 48 inertial navigation systems 48 microreactors 48 X ray fluorescence 48 bismuth telluride 48 perfluorocarbons 47 guided munitions 47 nanoelectronic devices 47 cased hole 47 #,#,# cu ft 47 fluorinated gases 47 compressed nitrogen 47 degassing 47 Ground penetrating radar 47 coolant pumps 47 directionally drilled 47 desorption 47 gasified coal 47 formate 47 purify uranium 47 simulant 47 hydrofracturing 47 Coalbed methane 47 desalting 46 Steam Assisted Gravity Drainage 46 microdevices 46 commercially viable quantities 46 breeder reactors 46 centrifugal compressors 46 Liuhua #-# 46 coalbed methane wells 46 rank coals 46 Detection Equipment 46 inorganic compounds 46 gas hydrates 46 miscible 46 magnetic particle 46 microfluidic devices 46 saline aquifers 46 UUVs 46 optical waveguides 46 Fischer Tropsch process 46 X ray spectrometers 46 liquified gas 46 CSAMT 46 Piezoelectric 46 markets therapeutic ultrasonic 46 #mm artillery shells 46 radiological dispersal device 46 Kambuna 46 optical modulators 45 oxidizers 45 electromagnetic EM 45 graphite moderated 45 oilsand 45 methane hydrate 45 vehicles ROVs 45 polymer coatings 45 FTIR 45 coalbed 45 Centrifuges 45 scanning electron microscopes 45 spectrographic 45 Gamma ray 45 ANFO 45 CEAG explosion proof 45 bitumen extraction 45 fracturing fluid 45 thermoelectric materials