Patent International Class: E21B 43/26

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Surfactant method for improved oil recovery from subterranean reservoirs
Inventor: Tang | Patent Number: 8146666

Apparatus and method for maintaining boost pressure to high-pressure pumps during wellbore servicing operations
Inventor: Neal | Patent Number: 8146665

Fracturing method and apparatus utilizing gelled isolation fluid
Inventor: Tulissi, et al. | Patent Number: 8141638

$Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid$

Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid
Inventor: Li, et al. | Patent Number: 8124570

Ceramic coated particulates
Inventor: Reyes, et al. | Patent Number: 8119576

Filtercake removal composition and system
Inventor: Pirolli, et al. | Patent Number: 8114817

$Method of fracturing using ultra lightweight proppant suspensions and gaseous streams$

Method of fracturing using ultra lightweight proppant suspensions and gaseous streams
Inventor: Wheeler, et al. | Patent Number: 8109336

Degradable diverting agents and associated methods
Inventor: Luo, et al. | Patent Number: 8109335

Aqueous particulate slurry compositions and methods of making same
Inventor: Zhang | Patent Number: 8105986

Bottom hole assembly for subterranean operations
Inventor: Stanojcic, et al. | Patent Number: 8104539

Fracturing with telescoping members and sealing the annular space
Inventor: Richard, et al. | Patent Number: 8104538

Method of developing subsurface freeze zone
Inventor: Kaminsky | Patent Number: 8104537

$Method of improving waterflood performance using barrier fractures and inflow control devices$

Method of improving waterflood performance using barrier fractures and inflow control devices
Inventor: Sierra, et al. | Patent Number: 8104535

Unsaturated fatty acids and mineral oils as internal breakers for VES-gelled fluids
Inventor: Crews, et al. | Patent Number: 8101557

Treatment fluids for reduction of water blocks, oil blocks, and/or gas condensates and associated methods
Inventor: Norman, et al. | Patent Number: 8101556

Stimulated oil production using reactive fluids
Inventor: Willberg | Patent Number: 8096361

Alkaline .beta.-mannanase containing compositions useful for the hydrolysis of guar in high pH environments and methods related thereto
Inventor: Armstrong | Patent Number: 8096360

Method of perforating for effective sand plug placement in horizontal wells
Inventor: Rispler, et al. | Patent Number: 8096358

Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature
Inventor: Rose, et al. | Patent Number: 8091639

Polymer mixtures for crosslinked fluids
Inventor: Walters, et al. | Patent Number: 8088719

$Process for transporting fracture ($

Process for transporting fracture ("FRAC") fluid additives to oil and gas wells utilizing ion exchange resin
Inventor: Tirio, et al. | Patent Number: 8087462

Method of using ionic liquids to inhibit or prevent the swelling of clay
Inventor: Berry, et al. | Patent Number: 8084402

Non-volatile phosphorus hydrocarbon gelling agent
Inventor: Lukocs, et al. | Patent Number: 8084401

$Methods for enhancing fracture conductivity in subterranean formations$

Methods for enhancing fracture conductivity in subterranean formations
Inventor: Nguyen, et al. | Patent Number: 8082994

Method for impulse stimulation of oil and gas well production
Inventor: Kabishcher, et al. | Patent Number: 8082989

Method and apparatus for measuring in-situ stress of rock using thermal crack
Inventor: Ryu, et al. | Patent Number: 8082105

Glycerol based drilling fluids
Inventor: Pomerleau | Patent Number: 8071509

$System, method, and apparatus for breaking fracturing fluids$

System, method, and apparatus for breaking fracturing fluids
Inventor: Daniel, et al. | Patent Number: 8066058

$Method of fracturing a subterranean formation at optimized and pre-determined conditions$

Method of fracturing a subterranean formation at optimized and pre-determined conditions
Inventor: Brannon | Patent Number: 8051911

Tool and method for abrasive formation of openings in downhole structures
Inventor: Lynde | Patent Number: 8047291

Determining the use of stimulation treatments based on high process zone stress
Inventor: Ramurthy, et al. | Patent Number: 8047284

Solid zirconium-based cross-linking agent and use in oil field applications
Inventor: Putzig | Patent Number: 8044002

Solid zirconium-based cross-linking agent and use in oil field applications
Inventor: Putzig | Patent Number: 8044001

Fiber laden energized fluids and methods of use thereof
Inventor: Sullivan, et al. | Patent Number: 8042614

Process using aloe for inhibiting scale
Inventor: Viloria, et al. | Patent Number: 8039421

Borozirconate systems in completion systems
Inventor: Thompson, et al. | Patent Number: 8034750

Cement diffuser for annulus cementing
Inventor: Themig | Patent Number: 8033331

Method of treating subterranean formations with carboxylated guar derivatives
Inventor: Sun, et al. | Patent Number: 8030250

$Cyclic steam stimulation method with multiple fractures$

Cyclic steam stimulation method with multiple fractures
Inventor: Hansen, et al. | Patent Number: 8025101

Water transfer system
Inventor: Mesher | Patent Number: 8025099

$Method of fracturing with phenothiazine stabilizer$

Method of fracturing with phenothiazine stabilizer
Inventor: Carman, et al. | Patent Number: 8022015

Deep eutectic solvents and applications
Inventor: Miller | Patent Number: 8022014

Gelled hydrocarbons for oilfield processes, phosphate ester compounds useful in gellation of hydrocarbons and methods for production and use thereof
Inventor: Horton, et al. | Patent Number: 8017562

Methods of fluid placement and diversion in subterranean formations
Inventor: Glasbergen, et al. | Patent Number: 8016034

Well treatment device, method and system
Inventor: Mandrell, et al. | Patent Number: 8016032

Iron control agent
Inventor: Vinson, et al. | Patent Number: 8003581

Method of treating subterranean formation with crosslinked polymer fluid
Inventor: Li, et al. | Patent Number: 8003577

Compositions and methods for gas well treatment
Inventor: Kakadjian, et al. | Patent Number: 7989404

Reversible polymeric gelation for oilfield applications
Inventor: Robinson, et al. | Patent Number: 7987912

Method and system for extraction of hydrocarbons from oil shale
Inventor: O'Brien | Patent Number: 7980304

Hydrocarbon fluid compositions and methods for using same
Inventor: Zhang, et al. | Patent Number: 7977285

$Multi-position valve for fracturing and sand control and associated completion methods$

Multi-position valve for fracturing and sand control and associated completion methods
Inventor: Murray, et al. | Patent Number: 7971646

$Active seismic monitoring of fracturing operations$

Active seismic monitoring of fracturing operations
Inventor: Beasley | Patent Number: 7967069

Well treatment
Inventor: Kotlar | Patent Number: 7964539

Method and apparatus for isolating a jet forming aperture in a well bore servicing tool
Inventor: Surjaatmadja, et al. | Patent Number: 7963331

Recovery and recycling of chemicals in chemical flooding process
Inventor: Shahin, et al. | Patent Number: 7963329

$Method and system for fracturing subsurface formations during the drilling thereof$

Method and system for fracturing subsurface formations during the drilling thereof
Inventor: Johnson, et al. | Patent Number: 7963325

Combined FTC support system
Inventor: Bruins, et al. | Patent Number: 7950448

Reducing the viscosity of an aqueous fluid
Inventor: Laramay, et al. | Patent Number: 7947745

Method of acidizing sandstone formations
Inventor: Fuller | Patent Number: 7947629

$Apparatus, compositions, and methods of breaking fracturing fluids$

Apparatus, compositions, and methods of breaking fracturing fluids
Inventor: Ekstrand, et al. | Patent Number: 7942201

Subterranean treatment fluids comprising viscoelastic surfactant gels
Inventor: Welton, et al. | Patent Number: 7939471

Use of CMC in drilling fluids
Inventor: Van Der Horst | Patent Number: 7939469

$Completion method with telescoping perforation and fracturing tool$

Completion method with telescoping perforation and fracturing tool
Inventor: Richard, et al. | Patent Number: 7938188

Non-phosphorus-based gellants for hydrocarbon fluids
Inventor: Smith, et al. | Patent Number: 7932216

Methods of treating a portion of a well with a polymer or polymer system capable of forming a gel that dissolves at a low and high pH
Inventor: Robb, et al. | Patent Number: 7932215

$Foamed gel systems for fracturing subterranean formations, and methods for making and using same$

Foamed gel systems for fracturing subterranean formations, and methods for making and using same
Inventor: Zamora, et al. | Patent Number: 7932214

Methods for treating a well by simultaneously introducing into a mixer streams of water, a viscosity-increasing agent, and a particulate and introducing the mixture into the well
Inventor: Stegemoeller, et al. | Patent Number: 7931088

Method and system for extraction of hydrocarbons from oil sands
Inventor: O'Brien | Patent Number: 7931080

Methods of treating a portion of a well with a polymer or polymer system capable of forming a gel that dissolves at a low and high pH
Inventor: Robb, et al. | Patent Number: 7928041

Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications
Inventor: Sanders, et al. | Patent Number: 7928040

Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications
Inventor: Sanders, et al. | Patent Number: 7923417

$Combined three-in-one fracturing system$

Combined three-in-one fracturing system
Inventor: Bruins, et al. | Patent Number: 7921914

$Method for breaking fracture fluids$

Method for breaking fracture fluids
Inventor: Daniel, et al. | Patent Number: 7921909

$Method of fracturing using ultra lightweight proppant suspensions and gaseous streams$

Method of fracturing using ultra lightweight proppant suspensions and gaseous streams
Inventor: Wheeler, et al. | Patent Number: 7913762

Oil well perforators and method of use
Inventor: Wheller, et al. | Patent Number: 7913758

Well productivity enhancement methods
Inventor: Thiercelin | Patent Number: 7909099

Compositions comprising Sorel cements and oil based fluids
Inventor: Lewis, et al. | Patent Number: 7893011

Composition and method for fluid recovery from well
Inventor: Ali, et al. | Patent Number: 7893010

Compositions and methods for gas well treatment
Inventor: Kakadjian, et al. | Patent Number: 7886824

Method for impulse stimulation of oil and gas well production
Inventor: Kabishcher, et al. | Patent Number: 7882895

Methods for completing and stimulating a well bore
Inventor: Nguyen, et al. | Patent Number: 7882894

$System, method, and apparatus for post-fracture treatment$

System, method, and apparatus for post-fracture treatment
Inventor: Abad, et al. | Patent Number: 7878248

Methods for cleaning out horizontal wellbores using coiled tubing
Inventor: Misselbrook, et al. | Patent Number: 7878247

Compositions and methods for water and gas shut-off in subterranean wells with VES fluids
Inventor: Huang, et al. | Patent Number: 7875575

Enhanced hydrocarbon recovery by steam injection of oil sand formations
Inventor: Hocking | Patent Number: 7870904

$Methods for allowing multiple fractures to be formed in a subterranean formation from an open hole well$

Methods for allowing multiple fractures to be formed in a subterranean formation from an open hole well
Inventor: Misselbrook, et al. | Patent Number: 7870902

Viscoelastic cationic carbohydrate ether compositions
Inventor: Knox, et al. | Patent Number: 7867951

$Hydraulic fracture initiation and propagation control in unconsolidated and weakly cemented sediments$

Hydraulic fracture initiation and propagation control in unconsolidated and weakly cemented sediments
Inventor: Hocking | Patent Number: 7866395

Oil-based insulating packer fluid
Inventor: Leggett, et al. | Patent Number: 7863223

Well fluid comprising a fluorinated liquid phase
Inventor: Pasquier, et al. | Patent Number: 7858564

Degradable polymers for wellbore fluids and processes
Inventor: Abad, et al. | Patent Number: 7858561

$High temperature fracturing fluids and method of use$

High temperature fracturing fluids and method of use
Inventor: Li | Patent Number: 7857055

$Method for breaking fracturing fluids$

Method for breaking fracturing fluids
Inventor: Daniel, et al. | Patent Number: 7857048

$Process to prepare borozirconate solution and use as cross-linker in hydraulic fracturing fluids$

Process to prepare borozirconate solution and use as cross-linker in hydraulic fracturing fluids
Inventor: Putzig | Patent Number: 7851417

$Predicting changes in hydrofrac orientation in depleting oil and gas reservoirs$

Predicting changes in hydrofrac orientation in depleting oil and gas reservoirs
Inventor: Zoback, et al. | Patent Number: 7848895

Low density proppant particles and use thereof
Inventor: Shinbach, et al. | Patent Number: 7845409

Straddle packer and method for using the same in a well bore
Inventor: Hamilton | Patent Number: 7841397

Method and apparatus for centralized well treatment
Inventor: McNeel, et al. | Patent Number: 7841394

Proppant for use in a subterranean formation
Inventor: Fripp | Patent Number: 7836952

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