HUSKY OIL OPERATIONS LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 2076
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146
 
  
 
G06G ANALOGUE COMPUTERS 152

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0003,020 HEAVY FLUID INJECTION METHOD FOR CELLAR HYDROCARBON RECOVERYJun 29, 16Jan 04, 18[E21B]
2016/0186,540 METHOD FOR IMPROVING INJECTIVITY CONFORMANCE IN HETEROGENEOUS FORMATIONSDec 31, 14Jun 30, 16[E21B]
2016/0186,542 THERMAL HYDROCARBON RECOVERY METHOD USING SHOCK CYCLING FLUID STIMULATIONDec 30, 15Jun 30, 16[E21B]
2016/0177,685 MULTILATERAL WELL COMPLETIONS TO IMPROVE INDIVIDUAL BRANCH CONTROLDec 22, 15Jun 23, 16[E21B]
2016/0108,912 PROGRESSIVE CAVITY PUMP AND METHOD FOR OPERATING SAME IN BOREHOLESMay 23, 13Apr 21, 16[F04C]
2015/0192,005 METHOD OF SUBSURFACE RESERVOIR FRACTURING USING ELECTROMAGNETIC PULSE ENERGYDec 22, 14Jul 09, 15[E21B]
2015/0167,436 METHOD TO MAINTAIN RESERVOIR PRESSURE DURING HYDROCARBON RECOVERY OPERATIONS USING ELECTRICAL HEATING MEANS WITH OR WITHOUT INJECTION OF NON-CONDENSABLE GASESDec 09, 14Jun 18, 15[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9890626 SAGD oil recovery method utilizing multi-lateral production wells and/or common flow directionApr 17, 15Feb 13, 18[E21B]
9869169 Method to maintain reservoir pressure during hydrocarbon recovery operations using electrical heating means with or without injection of non-condensable gasesDec 09, 14Jan 16, 18[E21B]
9856872 Progressive cavity pump and method for operating same in boreholesMay 23, 13Jan 02, 18[F04C, F03C, E21B]
9777571 Method for determining regions for stimulation along two parallel adjacent wellbores in a hydrocarbon formationSep 17, 13Oct 03, 17[E21B]
9702236 Heat-assisted steam-based hydrocarbon recovery methodApr 02, 14Jul 11, 17[E21B]
9611737 Method for determining regions for stimulation along a wellbore within a hydrocarbon formation, and using such method to improve hydrocarbon recovery from the reservoirSep 17, 13Apr 04, 17[E21B]
9506332 Method for enhanced hydrocarbon recovery using in-situ radio frequency heating of an underground formation with broadband antennaDec 31, 14Nov 29, 16[H01Q, E21B]
9422407 Process of polymer modified asphalt preparationJan 14, 14Aug 23, 16[C08J, C08L]
9388676 SAGD oil recovery method utilizing multi-lateral production wells and/or common flow directionNov 02, 12Jul 12, 16[E21B]
9031820 Method for creating a 3D model of a hydrocarbon reservoir, and method for comparative testing of hydrocarbon recovery techniquesJan 18, 12May 12, 15[B29C, G06G, E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0244,346 BLOWDOWN RECYCLE METHOD AND SYSTEM FOR INCREASING RECYCLE AND WATER RECOVERY PERCENTAGES FOR STEAM GENERATION UNITSAbandonedOct 17, 14Aug 25, 16[C02F, E21B]
2016/0186,530 METHOD FOR IN-WELLBORE WELDINGAbandonedDec 30, 15Jun 30, 16[B23K, E21B]
2016/0186,541 METHOD OF USING SCALE FORMATION ON A SLOTTED LINER TO REDUCE WATER PRODUCTIONAbandonedDec 16, 15Jun 30, 16[E21B]
2016/0076,345 PRODUCED WATER STEAM GENERATION PROCESS USING PRODUCED WATER BOILER WITH GAS TURBINEAbandonedSep 15, 15Mar 17, 16[E21B]
2016/0076,346 DISTRIBUTED STEAM GENERATION PROCESS FOR USE IN HYDROCARBON RECOVERY OPERATIONSAbandonedSep 15, 15Mar 17, 16[E21B]
2015/0274,551 STEAM GENERATION SYSTEMAbandonedMar 27, 15Oct 01, 15[F22B, C02F]
2015/0267,522 USE OF ELECTRICAL HEATING ELEMENTS FOR SAGD START-UPAbandonedDec 23, 14Sep 24, 15[E21B]
2015/0198,013 HORIZONTAL WELLBORE ORIENTATION SYSTEMAbandonedJan 14, 14Jul 16, 15[E21B]
2015/0198,021 THERMAL HYDROCARBON RECOVERY METHOD WITH NON-CONDENSABLE GAS INJECTIONAbandonedJan 14, 14Jul 16, 15[E21B]
2015/0192,003 METHOD FOR ENHANCED OIL RECOVERY USING CYCLIC STEAM STIMULATION AND ELECTROMAGNETIC HEATINGAbandonedDec 26, 14Jul 09, 15[E21B]
2014/0246,193 ELECTRICAL HEATING METHOD FOR A HYDROCARBON FORMATION, AND IMPROVED THERMAL RECOVERY METHOD USING ELECTRICAL PRE-HEATING METHODAbandonedMar 04, 13Sep 04, 14[E21B]
2013/0319,663 SAGD WATER TREATMENT SYSTEM AND METHODAbandonedMay 30, 13Dec 05, 13[E21B]
5637350 Encapsulation of asphalt prillsExpiredJun 01, 95Jun 10, 97[B05D, B29B]
5302638 Asphalt/O-modified polyethyleneExpiredSep 08, 92Apr 12, 94[C08L]
5249883 Metal plate/asphalt pavementExpiredMar 26, 92Oct 05, 93[E01C]
5143155 Bacteriogenic mineral pluggingExpiredMar 05, 91Sep 01, 92[E21B]
4790800 Belt tightening assemblyExpiredMar 18, 87Dec 13, 88[F16H]
4539100 Methods for removing particulate solids and water from petroleum crudesExpiredNov 17, 83Sep 03, 85[C10G]
4477337 Method for removing solids and water from petroleum crudesExpiredAug 12, 83Oct 16, 84[C10G]
4466885 Method for removing solids and water from petroleum crudesExpiredJul 13, 82Aug 21, 84[C10G]

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