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(Click for frequent words.) 58 hydraulic fracturing fluids 58 fracturing fluids 57 hydraulic fracturing fluid 53 fracing fluids 53 hydro fracturing 53 hydraulically fracture 53 hydrofracturing 52 frac'ing 51 slickwater 51 fracturing fluid 51 coalbed methane wells 50 frac flowback 50 fracking fluid 49 coalbed 48 hydraulic fracturing fracking 48 DiamondFlo TM 48 geomechanics 48 Ozark Aquifer 48 trihalomethanes THMs 48 shale extraction 47 air sparging 47 Lobins 47 frac fluid 47 shear thickening 47 Pitzarella 47 hydraulic fracking 46 horizontal wellbore 46 Fracing 46 stratigraphic trapping 46 Wireline logs 46 Wonstolen 46 proppants 46 Coalbed methane 46 carbonate reservoir 46 frac fluids 46 EOR techniques 46 hydraulic fracturing 46 horizontal wellbores 46 SPCC regulations 46 vadose zone 46 fracking fluids 46 Ecosphere Ozonix technology 46 Themig 45 frack fluid 45 drilling muds 45 Baxter Shale 45 COREXIT 45 Haynesville Shale formation 45 horizontal hydrofracking 45 Haber Bosch process 45 reservoir permeability 45 permeability reservoir 45 drillstring 45 geologic sequestration 44 dispersants underwater 44 crumb rubber infill 44 bedrock aquifers 44 bedrock aquifer 44 Geoffrey Thyne 44 downhole motors 44 COGCC 44 hydro fracking 44 fraccing 44 Marcellus drillers 44 unrisked resource potential 44 microstructural 44 ethane propane butane 44 SDWA 44 subsurface geology 44 Marcellus wells 44 hydrocarbon saturations 44 Marcellus shale formation 44 Horizontal drilling 44 liquid chromatographic 44 porosity permeability 44 Dan O. Dinges 44 matrix porosity 44 frac plugs 44 situ leach mining 44 reservoir sandstones 43 degassed 43 bottomhole 43 Repetz 43 Hydraulic fracturing 43 hydraulic fracture 43 unconventional shales 43 amine scrubbing 43 sequestered CO2 43 Directional drilling 43 Viola Limestone formation 43 gamma logs 43 desalting 43 nanotube membranes 43 estrogenic compounds 43 Equitrans 43 flowback 43 geological sequestration 43 cement slurry 43 phosphogypsum 43 Obleski 43 Buqo 43 Gamba sandstone 43 sedimentation ponds 43 nonrenewable fossil fuels 43 oilsands extraction 43 reinjection 43 heater treater 43 subsea dispersants 43 briny wastewater 43 atrazine herbicide 43 Engelder 43 leachability 43 fracking 43 kerogen 43 unpermitted discharges 43 groundwater withdrawals 43 nahcolite 43 methane hydrate 43 Hiswah 43 petrophysical analysis 43 BBLS 43 subsurface aquifers 42 contaminates drinking 42 geologic formations 42 etchant 42 wellbores 42 total dissolved solids 42 DeepWave SM 42 erosion sedimentation 42 finely dispersed 42 dissolved solids 42 vertical wellbore 42 hydrocarbon reservoirs 42 contaminating groundwater 42 Chesapeake Appalachia 42 MtBE 42 THAI TM 42 Samoud missiles 42 H2Omaxx 42 hydrogeologic 42 vibro compaction 42 DilBit 42 geological repositories 42 slurry ponds 42 Fayetteville Shale acreage 42 tertiary butyl ether MTBE 42 CO2 sequestration 42 underground geological formations 42 fracking wastewater 42 fracing 42 proppant 42 economically producible 41 hydro carbons 41 soluble fertilizers 41 OGIP 41 hazardous liquids 41 saltwater disposal 41 probable recoverable reserves 41 bituminous mines 41 SMCRA 41 Fracking 41 contaminate aquifers 41 frac sand 41 Lower Caballos 41 Oligocene reservoir 41 sulfidic 41 chemical dispersants underwater 41 Niobrara Shale 41 Caballos formation 41 groundwater aquifer 41 dehydrogenation 41 trona 41 Ogallala aquifer 41 diamondoids 41 Utica Shale formation 41 Neslin 41 fracture stimulations 41 Barnett Shale formation 41 shale basins 41 microreactors 41 Sheremata 41 harmful byproducts 41 perfluorochemicals PFCs 41 Ozark aquifer 41 polluted sediment 41 injection wells 41 cementing acidizing 41 Lower Oligocene 41 carbonaceous shale 41 Ionic liquids 41 saline formations 41 fluid inclusions 41 sequester CO2 41 abiogenic 41 sequestering CO2 41 Fayetteville Shale formation 41 basal sands 41 spokeswoman Skylar McElhaney 41 shallow aquifer 41 PetroLuxus 41 pore spaces 41 orthophosphate 41 transuranic wastes 40 Seawater desalination 40 chemisorption 40 tritiated water 40 coal tars 40 Sawn Lake Project 40 chemical dispersant Corexit 40 Macondo wellhead 40 uranium ores 40 Bakken shale formation 40 Nenana Basin 40 hydrocarbon saturation 40 Marcellus shale wells 40 acidization 40 crystalline silica 40 biogenic methane 40 chlorine byproducts 40 shale formations 40 drillers 40 tar sands bitumen 40 feedlot manure 40 Swistock 40 unrisked reserve 40 BTEX chemicals 40 pyritic rock 40 extractable 40 microseismic 40 Sierras Blancas 40 permeabilities 40 exothermic reaction 40 extract coalbed methane 40 Kyzyloi 40 eco toxicological 40 Coiled tubing 40 tarry bitumen 40 caprock 40 aquatic biota 40 unlined pits 40 exploitable bitumen 40 spokesman Matt Pitzarella 40 hydrocarbon 40 shale 40 HZ# 40 diamond bearing gravels 40 methane hydrates 40 bearing stratigraphy 40 Ammazzo 40 Methane hydrate 40 gasifying coal 40 MWH Laboratories 40 polymer nanocomposite 40 coal slurry 40 coalbed gas 40 blowout preventer BOP 40 existing wellbores 40 CBM wells 40 venting methane 40 ultradeep 40 Marcellus Shale wells 40 liquefying coal 40 subsurface 40 groundwater pumpers 40 Marcellus shale 40 Haynesville wells 40 hydrocarbon liquids 40 ceramic proppant 40 S uch 40 situ extraction 40 Smackover formation 40 diatomite 40 landfill leachate 40 Redfield Wilder 40 chemical ammonium perfluorooctanoate 40 EncapSol 40 Carbon sequestration 40 tight sandstone formations 40 NPDES permitting 40 Canadon Seco 40 Nitrogen N2 40 wellbore 40 desorption 40 oilsand 40 injectivity test 40 miscible 40 subsalt cluster 40 induced seismicity 40 geophysics geology 40 paste backfill plant 40 Horizontal wells 40 Mcm d 40 Marcellus Shale geologic 40 acidizing 40 extract bitumen 39 Upper Mirador 39 chloride salts 39 Marcellus Shale formation 39 oilsands tailings 39 polluted groundwater 39 gas equivalent Bcfe 39 Contaminated groundwater 39 Mirador formation 39 drilling coring 39 Methyl tertiary butyl ether 39 brackish groundwater 39 petroleum distillates 39 corroded pipelines 39 bitumen extraction 39 Charly vein 39 hydrocarbon bearing sandstones 39 #,#-#,# b d [001] 39 carbonate reservoirs 39 basalt flows 39 crestal 39 Bakken Formation 39 sulfuryl fluoride 39 wells 39 geomechanical 39 subsurface geological 39 antidegradation 39 microwell plate 39 frac 39 fracs 39 geologic carbon sequestration 39 calcium hydroxylapatite 39 deepwater exploratory wells 39 acidized 39 mineable coal 39 servo actuator 39 Acrylic acid 39 uncompleted wells 39 hydraulically fractured 39 Floridian aquifer 39 PaDEP 39 horizontal hydraulic fracturing 39 Longmen Shan fault 39 PFOAs 39 coalbed methane extraction 39 Haynesville shale wells 39 Coal gasification 39 geologic repository 39 unconventional reservoirs 39 hydraulically fracturing 39 MBTE 39 moisture ingress 39 tire crumb 39 Niobrara formation 39 frack 39 geomorphic 39 benzene contamination 39 coal liquification 39 Trihalomethanes 39 Fayetteville Shale Play 39 Szolnok formation 39 Barnett Shale wells 39 economically exploitable 39 Voraxial R 39 natural gas 39 nonroad diesel 39 DeepWave SM Technology 39 Ogallala Aquifer 39 Ecosphere Ozonix 39 frac stimulation 39 unmineable 39 tailing impoundment 39 gaseous chlorine 39 Deca BDE 39 Upper Jurassic Fulmar 39 EnerBurn 39 trihalomethane 39 Verkhnechonskoye 39 Rumeila fields 39 ozone depleting chlorofluorocarbons CFCs 39 solvent vapors 39 pollutes groundwater 39 Marcellus acreage 38 micronization 38 geology geophysics 38 seafloor sediments 38 geological formations 38 odorized 38 Zechstein 38 mammillary 38 Hiram Brook 38 soil carbon sequestration 38 mineable reserve 38 groundwaters 38 recoverable bitumen 38 Utica shale 38 Mahomet Aquifer 38 carbonate globules 38 gasify coal 38 compressor stations 38 technically recoverable 38 geosteering 38 Cook Inlet basin 38 Wabiskaw McMurray 38 drilled horizontally 38 oxygenate MTBE 38 additive MTBE 38 oversulfated chondroitin 38 Miocene sands 38 fuel additive MTBE 38 Reverse osmosis 38 tcf trillion cubic 38 ether MTBE 38 ppm lithium 38 situ uranium 38 endocrine disrupting compounds 38 octane enhancer 38 acid leaching 38 LLRW 38 recharge underground aquifers 38 disinfection byproducts DBPs 38 hydraulic fracture stimulation 38 Assay QA QC 38 hardrock mining 38 deep saline aquifers 38 coalbed methane 38 horizontal drilling 38 drought tolerant hybrids 38 algal biofuels 38 benzene toluene ethylbenzene 38 sidewall cores 38 hydrofluoric acid 38 Fracture stimulation 38 thermally mature 38 Upper Montney 38 ft TVD 38 antifouling coatings 38 ARID tool 38 Supplemental Generic 38 Turonian 38 sedimentation basins 38 CBNG 38 leaked tritium 38 silicate rocks 38 contaminates groundwater 38 depositional 38 Piceance basin 38 welded joints 38 selenium discharges 38 smog forming pollution 38 insitu 38 wettability 38 impermeable membrane 38 Powder River basin 38 gaseous hydrocarbons 38 groundwater contaminant 38 underbalanced 38 GTL Barge 38 flammable methane 38 COGD 38 Outer Continental Shelf OCS 38 earths crust 38 stage fracs 38 bio prospecting 38 geologic basins 38 commented Dinges 38 Bakken formation 38 diffusion MRI 38 hydrate deposits 38 situ oilsands 38 karst geology 38 oilsands bitumen 38 poultry litter 38 Marcellus Shale 38 Eagleford Shale 38 Bakken Shale formation 38 potentially mineable 38 BTEX 38 acid chloride 38 storage casks 38 analyte 38 paleomagnetic 38 Uinta basin 38 Clean Water Act 38 Mudlogging 38 extraction 38 Haynesville Shale wells 38 hydrofracking 38 Miocene reservoir 38 acid stimulation 38 equilibration 38 toxic solvents 38 Cana Shale 38 indicator kriging 38 silicone caulking 38 Leduc Formation 38 sequestering carbon dioxide 37 Storing carbon dioxide 37 groundwater remediation 37 Jackpine Mine 37 situ bitumen 37 Aluminum smelters 37 Cardium formation 37 mineralized dikes 37 volumetric calculations 37 Undiscovered Resources 37 Jonah Pinedale 37 LDEQ 37 Gas hydrates 37 Villeta T 37 vapor degreasing 37 CX# #D 37 engineered nanomaterials 37 drillsites 37 Doug Szenher spokesman 37 Hole MB# 37 McClusky Canal 37 Mesaverde Formation 37 Halliburton Loophole 37 Cook Inlet Basin 37 toxic dispersants 37 Azeri Chirag Gunashli 37 porosities 37 drillbit 37 bo d 37 Dan Spadoni 37 Corexit dispersant 37 Excelyte ® 37 methane hydrate deposits 37 mercury emitted 37 feet TVD 37 Cheal A4 37 superhydrophobic surfaces 37 Costayaco field 37 shallower formations 37 Carbon dioxide CO2 37 metal zonation 37 brine 37 gob piles 37 Saudi Arabia Ghawar 37 Wingfield Pointe 37 chlorinated solvent 37 mcfpd 37 interesterification 37 sodium methylate 37 embedment 37 nonferrous mining 37 Carbonera basal sands 37 horizontal wells 37 haloacetic acids 37 harmful contaminants 37 Amyris renewable 37 DBPs 37 tailing ponds 37 Caballos Formation 37 seam thickness 37 Cardium wells 37 Orchow 37 Cavaney 37 isostatic rebound 37 sedimentary deposits 37 directionally drill 37 Devonian shale 37 fuel additive methyl 37 minable 37 epithelialization 37 isotopic signature 37 CFD modeling 37 WBEXT 1A 37 fracking chemicals 37 IOGCC 37 Chattanooga Shale 37 riser insertion tube 37 Moure Eraso 37 naturally occurring radium 37 frac stages 37 Barnett Shale 37 contaminate groundwater supplies 37 coal ash impoundments 37 FRAC Act 37 acerage 37 Lake Yoa 37 PADEP 37 late successional 37 subglacial lakes 37 Schlenker Goodrich 37 intermittent streams 37 niobium mineralization 37 seroma 37 shallow aquifers 37 carcinogen benzene 37 shale tar sands 37 Wolffork 37 Underground coal gasification 37 frack flowback 37 liquids 37 sub micron particles 37 Recoverable reserves 37 fly ash 37 deepwater wells 37 manufactured nanomaterials 37 Bijeel 1 37 shale sedimentary 37 fluorinated chemicals 37 Floridan Aquifer 37 GreenShift corn 37 basaltic rocks 37 perfluorooctanoic acid PFOA 37 workovers recompletions 37 cyclic loading 37 swell packers 37 degasification 37 Petro Reef 37 Gething Formation 37 colorless odorless radioactive 37 epoxy matrix 37 subsea dispersant 37 Tailpipe emissions 37 Woodford shale 37 hydrocarbon accumulations 37 microcapsules containing 37 hydrocarbons 37 Nikanassin 37 BP Macondo well 37 normative framework 37 bulk tonnage mining 37 Soy biodiesel 37 volumetrics 36 Ausable # 36 Hydrogen sulphide 36 Cretaceous sandstone 36 micro vias 36 radioactively contaminated 36 cubic feet BCF 36 additive methyl tertiary butyl 36 CNX Gas 36 Hole BL# 36 toxic hydrogen sulphide 36 Barnett shale 36 carbon dioxide sequestration 36 GWPC 36 Copperstone Fault 36 Ciris 36 Trinity Aquifer 36 Contaminated soil 36 mag chloride 36 taconite tailings 36 bearing sandstones 36 DGGS 36 Canyon Sandstone 36 Arpatepe 36 impermeable clay 36 chemical perfluorooctanoic acid PFOA 36 livestock manure 36 sulphide zinc 36 flowability 36 Verdisys 36 Grasslands Pipeline 36 cellulosic fuels 36 crustal rocks 36 gas hydrates 36 polychlorinated biphenyl PCB 36 operated horizontal wells 36 recompleted wells 36 AKD# appraisal 36 disinfection byproducts 36 Deepwater Horizon blowout 36 Rotliegend sandstone 36 polluting groundwater 36 TCE PCE 36 Azeri Chirag Gunashli offshore 36 Montney wells 36 spokesman Davis Sheremata 36 fluoroscopic guidance 36 probabilistic modeling 36 Athabasca oilsands 36 NPDES permits 36 Likwartz 36 Khvalynskoye 36 sludge lagoons 36 SEECO 36 groundwater contamination 36 waterfloods 36 freshwater aquifer 36 Tasour field 36 iso octane 36 groundwater 36 stratigraphic traps 36 Topoyaco 36 underground coal seams 36 contaminants 36 groundwater plume 36 gasoline additive methyl 36 Synovial fluid 36 aquifer recharge 36 Radiometric dating 36 ethane extraction 36 Petrosearch 36 Septic tanks 36 gasified coal 36 brown soupy floodwater 36 horizontal Haynesville wells 36 AOGCC 36 methodologically rigorous 36 toxic hydrogen sulfide 36 coalbed natural 36 underground piping 36 chlorinated solvents 36 nanoparticle formulations 36 empirically verifiable 36 shallower Cretaceous 36 underground geologic formations 36 ISGS 36 coalbeds 36 Voraxial 36 Sewage sludge 36 hog lagoons 36 Shieldalloy 36 Chayvo 36 non linearities 36 undrilled locations 36 longwall mines 36 economically extractable 36 TTHMs 36 Geological Survey ISGS 36 tritium contaminated 36 Mamm Creek 36 Project Rulison 36 Methyl Tertiary Butyl Ether 36 smokestack scrubbers 36 Waipawa Black 36 porous sandstone 36 perforated interval 36 Freedom Giant Miscanthus 36 Venezuela Orinoco belt 36 desulfurizer 36 carbon fluxes 36 nonproducing 36 ENSTAR 36 Cardium horizontal 36 Petrogen 36 desalinisation 36 Safe Drinking Water 36 TGGT 36 Mirzaani Field 36 OOIP 36 sulfide mining 36 Rosneft Vankor 36 antimony mineralization 36 coverslip 36 chloramine 36 uphole Cretaceous 36 draining aquifers 36 2D gel electrophoresis 36 hazardous substances pollutants 36 northern Alberta oilsands 36 SRBC 36 cryogenic liquids 36 Ozona Northeast 36 Zitong Block 36 lithological contacts 36 Sulfur Recovery 36 tritium leaks 36 Marcellus shale drilling 36 Ozonix technology 36 concretion 36 biotransformation 36 saline aquifers 36 drilling fluids 36 sulfolane 36 Arkanova 36 oil sands 35 karstic 35 dredged sediment 35 hardrock mine 35 Anaran 35 Nikaitchuq 35 polyaromatic hydrocarbons 35 unmineable coal seams 35 drillpipe 35 coal tar sealants 35 Van Meurs 35 sandstone intervals 35 toxic fracking fluid 35 electrolyze 35 drillable locations 35 polonium radioactive 35 undrilled prospects 35 inorganic nitrogen 35 oil bearing sandstones 35 Methane hydrates 35 beneficially reused 35 mineability 35 karst topography 35 interbasin transfers 35 Viola Limestone 35 invisible odorless tasteless 35 Caspian Sea basin 35 Bluesky formation 35 catalytic reactions 35 reservoir sands 35 Triassic reservoir 35 Shoreline Fault 35 PVR Midstream 35 semipermeable membrane 35 CoFactor bypasses 35 eluvial 35 PetroEdge 35 wellhead 35 stratigraphic trap 35 hydro geological 35 contaminants leach 35 Ascentis Express 35 FTIR spectroscopy 35 gypsum byproduct 35 LFA sonar 35 tabletop fusion 35 economically recoverable reserves 35 contaminate groundwater 35 groundwater aquifers 35 NYCDEP 35 Fayetteville shale 35 Mechanical trenching 35 saline aquifer 35 Montney Doig 35 chlorinated organics 35 Iarrapino 35 pipeline ruptures 35 undiscovered technically recoverable 35 Catskill Aqueduct 35 skimmers booms 35 NOS# 35 polyaromatic hydrocarbons PAHs 35 acetabular component 35 pumpback 35 Eisenla 35 Nitrate contamination 35 gasline 35 sonofusion 35 impermeable barrier 35 BGFCL 35 economically recoverable 35 RNEP 35 Mississippian formation 35 Sohar refinery 35 dispersant chemicals 35 South Iolotan 35 bunding 35 LKC interval n 35 cavitations 35 Hole DDH# 35 Ira Leifer 35 aging steamships 35 Cretaceous carbonate 35 Nummedal 35 sidetrack drilling 35 inject slurry 35 Radioactive substances 35 Frio sands 35 arsenic contaminated 35 undiscovered hydrocarbon 35 Kiskatinaw 35 approximately #km# [002] 35 desulfurization gypsum 35 hydrocarbon vapors 35 volumetrically 35 mesoporous 35 sedimentary layers 35 phosphorous fertilizers 35 Anvil Points 35 septic leach 35 Lower Bossier Haynesville 35 covalent bond 35 Fayetteville Shale 35 Sokolovskoe 35 Neuse River basin 35 Dispersant 35 phosphate ore 35 fracture stimulation stages 35 Jurassic reservoirs 35 deca BDE 35 Cretaceous reservoir 35 Lower Montney 35 Zhana Makat Field 35 tribological 35 Kaufeler 35 gasoline additive MTBE 35 Carbonera C 35 producible 35 Boiler MACT 35 phosphorus nutrient 35 East Zhagabulak 35 Montney resource 35 bbl MMcf 35 impurity atoms 35 stratigraphic interval 35 OMLs 35 finfish aquaculture 35 arsenic barium 35 comet nuclei 35 Mcfpd 35 radioactive tailings 35 hydrogeological 35 Usan field 35 anticompetitive anticonsumer conduct 35 NIOB interval n 35 QuantumRD 35 nonsampling errors 35 odorous compounds 35 nanoneedle 35 Balarat Project 35 Niobrara shale 35 triclocarban 35 Azerbaijan Shah Deniz 35 Colorado Roan Plateau 35 intermolecular forces 35 commercially recoverable 35 Teflon coated cookware 35 North Slope 35 Albany Shale 35 sandstone reservoirs 35 organometallic compounds 35 asthenosphere 35 Bcf 35 Mcf d 35 Petrophysical 35 chemical additives 35 petrophysical 35 deepsea drilling 35 MMcm 35 BM ES 35 extracellular proteins 35 mercury sulfur dioxide 35 multi frac 35 SGEIS 35 Monterey Shale 35 drillable 35 calcium hydroxyapatite 35 nitrogenous compounds 35 chlorides 35 Ellenburger formation 35 deep saline aquifer 35 microcracks 35 Boufadel 35 structural lineaments 35 ECO Pad 35 geostatistical 35 horizontal Selma Chalk 35 gypsum stack 35 wells drilled 35 sulfated chondroitin sulfate 35 aquifer 35 Tampen area 35 Montanore 35 Sodium cyanide 35 stage fracture stimulation 35 Upper Oligocene 35 petrophysical evaluation 35 coal seams 35 Slave Point 35 intraplate 35 categorical exclusion 35 Shale formations 35 layered sedimentary rock 35 protein translocation 34 MTBE 34 engineered nanoparticles 34 produced Friedlingstein 34 gravity drainage 34 MPEH TM 34 NIETC 34 Fracturing 34 Unproved properties 34 Siberia Irkutsk region 34 limestone aquifer 34 Azeri Chirag Guneshli ACG 34 THMs 34 Pinon Field 34 membrane transporters 34 Biodegradable plastics 34 catheter insertions 34 inadvertently puncturing 34 kriging 34 subwavelength 34 drilling horizontal wells 34 perfusion bioreactor 34 MVLWB 34 centralisers 34 Ammazzo prospect 34 Reliance Industries KG D6 34 equivalent BCFE 34 livestock confinements 34 hydrates 34 Liquified natural 34 Lona O 34 yedoma 34 Joan Mulhern 34 Azeri Chirag Guneshli 34 shaft misalignment 34 sedimentary basins 34 ozonation 34 robotic submersibles 34 Patchawarra Formation 34 Krubner 34 chemical perfluorooctanoic acid