Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Packaging & Containers
Class Information
Number: 166/308.4
Name: Wells > Processes > Placing fluid into the formation > Fracturing (epo) > Using a chemical (epo) > Oil based composition (epo)
Description: Process wherein the substance substantially comprises a derivative of petroleum.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8709983 Non-phosphorus-based gellant for hydrocarbon fluids Apr. 29, 2014
8684081 Zero-leakoff gel Apr. 1, 2014
8550165 Well servicing fluid Oct. 8, 2013
8522875 Hydrocarbon-based fracturing fluid compositions, methods of preparation and methods of use Sep. 3, 2013
8499833 Zero-leakoff emulsified acid Aug. 6, 2013
8496056 System and method for low damage fracturing Jul. 30, 2013
8490698 High solids content methods and slurries Jul. 23, 2013
8342246 Fracturing systems and methods utilyzing metacritical phase natural gas Jan. 1, 2013
8251570 Method for blending of concentrations for dilution on the fly Aug. 28, 2012
8236736 Oil-based insulating packer fluid Aug. 7, 2012
8211834 Hydrocarbon-based fracturing fluid compositions, methods of preparation and methods of use Jul. 3, 2012
8201630 Methods of using hydrocarbon gelling agents as self-diverting scale inhibitors Jun. 19, 2012
8176981 Fluorinated surfactants and methods of using the same May. 15, 2012
8119575 Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids Feb. 21, 2012
8043996 Method for treatment of underground reservoirs Oct. 25, 2011
8025099 Water transfer system Sep. 27, 2011
7932216 Non-phosphorus-based gellants for hydrocarbon fluids Apr. 26, 2011
7863223 Oil-based insulating packer fluid Jan. 4, 2011
7855169 Use of fluorocarbon surfactants to improve the productivity of gas and gas condensate wells Dec. 21, 2010
7772162 Use of fluorocarbon surfactants to improve the productivity of gas and gas condensate wells Aug. 10, 2010
7617872 System and method for perforated well sand control Nov. 17, 2009
7614450 Pumping system and method for injecting a mixture of liquids into a subterranean formation Nov. 10, 2009
7584793 Method for treating subterranean formation Sep. 8, 2009
7585817 Compositions and methods for improving the productivity of hydrocarbon producing wells using a non-ionic fluorinated polymeric surfactant Sep. 8, 2009
7575690 Recycling hydrocarbon hydraulic stimulation fluid Aug. 18, 2009
7527097 Methods for using reversible phase oil-based drilling fluid May. 5, 2009
7521400 Gelled oil with surfactant Apr. 21, 2009
7419939 Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002) Sep. 2, 2008
7395863 Method of treating a subterranean formation with an oil-based composition containing a polysaccharide-based water-superabsorbent material Jul. 8, 2008
7392844 Method of treating an oil or gas well with biodegradable low toxicity fluid system Jul. 1, 2008
7314850 Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids Jan. 1, 2008
7293611 CO.sub.2 miscible optimized hydrocarbon blends and methods of using CO.sub.2 miscible optimized hydrocarbon blends Nov. 13, 2007
7231976 Method of treating an oil or gas well with biodegradable low toxicity fluid system Jun. 19, 2007
7168490 Optimized hydrocarbon blends and methods of using optimized hydrocarbon blends Jan. 30, 2007
7163060 Difunctional phosphorus-based gelling agents and gelled nonaqueous treatment fluids and associated methods Jan. 16, 2007
7125826 Methods of using invertible oil external-water internal fluids in subterranean applications Oct. 24, 2006
7108066 Variable density treatment fluids and methods of using such fluids in subterranean formations Sep. 19, 2006
7066262 Gelled liquid hydrocarbon treatment fluids having reduced phosphorus volatility and their associated methods of use and preparation Jun. 27, 2006
6818594 Method for the triggered release of polymer-degrading agents for oil field use Nov. 16, 2004
6187720 Delayed release breakers in gelled hydrocarbons Feb. 13, 2001
6169058 Compositions and methods for hydraulic fracturing Jan. 2, 2001
6054417 Rapid gel formation in hydrocarbon recovery Apr. 25, 2000
5948735 Use of breaker chemicals in gelled hydrocarbons Sep. 7, 1999
5846915 Delayed breaking of gelled hydrocarbon fracturing fluid Dec. 8, 1998
5649596 Use of breaker chemicals in gelled hydrocarbons Jul. 22, 1997
5417287 Hydrocarbon gels useful in formation fracturing May. 23, 1995
5273115 Method for refracturing zones in hydrocarbon-producing wells Dec. 28, 1993
5082059 Use of hydrocarbon-rich gels as fracturing fluids Jan. 21, 1992
5057233 Hydrocarbon geller and method for making the same Oct. 15, 1991
5052486 Method and apparatus for rapid and continuous hydration of polymer-based fracturing fluids Oct. 1, 1991

1 2










 
 
  Recently Added Patents
Method, apparatus, and manufacture for adaptation of video encoder tuning parameters
System and method for efficient resource management of a signal flow programmed digital signal processor code
Electrical connector
Method and device for evaluating evolution of tumoural lesions
Bootstrap gate driver
Self-service administration of a database
Digital IF demodulator for video applications
  Randomly Featured Patents
Treatment of protein malnourished bacterially infected humans with LEM
Multi-page problem and answer workbook
Flare
Composition
Automated data relocation among storage tiers based on storage load
Information processing apparatus and process
Lens module
Methods of constructing paddle and shaft assemblies for twin screw mixer and/or processors and the resulting apparatus
Table system
Decorative patch