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US20110259588 |
METHODS OF STABILIZING SHALE SURFACE TO MINIMIZE PROPPANT EMBEDMENT AND INCREASE PROPPANT-PACK CONDUCTIVITY
Embodiments of the invention relate to a method of treating a subterranean formation comprising shale comprising forming a fluid comprising potassium acetate, and introducing the fluid to a... |
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US20120048557 |
DELIVERY OF PARTICULATE MATERIAL BELOW GROUND
A wellbore fluid is an aqueous carrier liquid with first and second hydrophobic particulate materials suspended therein. The first hydrophobic particles have a higher specific gravity than the... |
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US20110114321 |
Open/Close Outlet Internal Hydraulic Device
A fluid-driven adapter for a mineral extraction system is provided. The adapter includes a sleeve (e.g., annular piston) that engages a mandrel disposed in a wellhead component and moves in an... |
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US20150075779 |
Designing an Injection Treatment for a Subterranean Region Based on Stride Test Data
In some aspects, response data from an injection test of a subterranean region are accessed. An injection treatment is designed based on the response data. The response data are acquired during a... |
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US20140262239 |
Preparing a Wellbore for Improved Recovery
The present disclosure provides a system for and method of preparing a wellbore for improved recovery from a formation and a method of producing hydrocarbons from a formation. The system includes... |
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US20130206398 |
PROCESS FOR HYDRAULIC FRACTURING WITH pH CONTROL
A process for hydraulic fracturing including the steps of (a) providing a fracturing fluid by combining water, proppant, an oxidizing biocide, and a friction reducer; (b) introducing the... |
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US20120152550 |
Method for Inducing Fracture Complexity in Hydraulically Fractured Horizontal Well Completions
A formation servicing system comprising a casing string, a first sleeve system and a second sleeve system, each of the first and second sleeve system being incorporated within the casing string... |
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US20140262291 |
SYSTEM AND METHOD FOR COMPLEX FRACTURE GENERATION
A system includes a first fluid comprising a viscosified fluid composed to generate an initial fracture geometry, a first spacer fluid, a second fluid being a high solids content fluid (HSCF)... |
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US20110284229 |
SYSTEM, METHOD AND APPARATUS FOR FRACTURE OF WELLS HAVING A LINER
A process for fracturing a lined well uses a packer assembly in a liner string that provides a cement-free segment and interface with the formation. The device has multiple packers with inflatable... |
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US20120160498 |
Concentrated Polymer Systems Having Increased Polymer Loadings and Enhanced Methods of Use
One method described includes the steps of: providing an HPG concentrate having a polymer load of about 2 to about 25% w/v and being present in a worse-than-theta aqueous solvent, the HPG... |
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US20120111560 |
Fracture Monitoring
This application relates to methods and apparatus for monitoring hydraulic fracturing during oil/gas well formation. A fibre optic cable (102) deployed down a well bore (106), which may be the... |
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US20100031653 |
METHOD AND DEVICE FOR THE UTILIZATION OF SUPERCRITICAL SUBSURFACE STEAM IN COMBINATION WITH SUPERCRITICAL THERMAL AND HYDRAULIC POWER STATIONS
Disclosed are a method and a device for utilizing supercritical subsurface steam as combined supercritical thermal and hydraulic power stations at an efficiency of 50 percent, using molten bath... |
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US20070289741 |
Method of Fracturing an Earth Formation, Earth Formation Borehole System, Method of Producing a Mineral Hydrocarbon Substance
Method of fracturing an earth formation by pumping a pressurized fracturing fluid into a borehole in an earth formation thereby fracturing the earth formation. At least during the pumping, a... |
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US20120241158 |
RADICAL TRAP IN OIL AND GAS STIMULATION OPERATIONS
A method for using a fracture fluid in forming subterranean fractures includes delaying degradation of a polymer in a fracture fluid when the fracture fluid comprises a breaker by combining at... |
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US20120012325 |
HIGH TEMPERATURE STABILIZER FOR WELL TREATMENT FLUIDS AND METHODS OF USING SAME
A method of fracturing a subterranean formation by introducing into the formation a high temperature well treatment fluid containing a polymeric gel and an electron donating compound comprising... |
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US20120097397 |
Fracturing System and Method
A system and method for fracturing a stage of a multiple stage hydrocarbon production well. One embodiment of the system comprises at least one ported sleeve assembly and a flapper assembly... |
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US20140151052 |
KOBE SUB WITH INFLOW CONTROL, WELLBORE TUBING STRING AND METHOD
A kobe sub includes a kobe installed in a port of the sub, the kobe includes a cap portion accessible in the inner bore, a base mounted in the port and connected to the cap portion, a channel... |
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US20110192606 |
Degradable Polymers for Hydrocarbon Extraction
The present disclosure is directed degradable polymers. The polymers are solid when maintained under substantially dry conditions at a temperature of up to about 90 degrees C. When contacted with... |
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US20110192605 |
Degradable Polymers for Hydrocarbon Extraction
The present disclosure is directed degradable polymers. The polymers are solid when maintained under substantially dry conditions at a temperature of up to about 90 degrees C. When contacted with... |
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US20130327530 |
Composition and Method to Replace Polysacharides in Hydraulic Fracturing
A method to reduce the amount of gelling agent utilized in hydraulic fracturing fluids in the presence of a relatively high concentration of brine. |
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US20100096125 |
ACTIVE SEISMIC MONITORING OF FRACTURING OPERATIONS
A method for managing a fracturing operation. In one implementation, the method may include positioning a seismic source and at least one seismic receiver near a hydrocarbon reservoir; pumping a... |
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US20100314118 |
Liquid Crystals for Drilling, Completion and Production Fluids
Fluids containing liquid crystal-forming surfactants or polymeric surfactants, or polymers, or complex polymers or copolymers, or graphite nanotubes or Janus particles in a polar and/or non polar... |
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US20140367109 |
On-Site Generation of a Fracturing Fluid Stream and Systems and Methods Utilizing the Same
On-site generation of a fracturing fluid stream system includes a fracturing fluid generation assembly and a fracturing fluid supply assembly. The fracturing fluid generation assembly is... |
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US20110088905 |
METHOD FOR IMPULSE STIMULATION OF OIL AND GAS WELL PRODUCTION
A method for improving liquid injection into a rock formation. The method includes the steps of introducing a gas impulse device into a wellbore in the formation and pumping a pressurized liquid... |
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US20140117739 |
Mining Method for Gassy and Low Permeability Coal Seams
A method of degassing a coal seam by directionally drilling a borehole in a rock formation that is adjacent the coal seam, or between two different coal seams. The borehole is then pressurised to... |
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US20100206571 |
METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDROSTATIC WELLBORE
An embodiment of an assembly for setting an inflatable packer within a wellbore comprises a coiled tubing, an inflatable packer to be set in a wellbore, a back pressure valve, and a drain valve... |
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US20070000666 |
Method and system for fracturing subterranean formations with a proppant and dry gas
A method and system for stimulating underground formations is disclosed. The method includes injecting pressurized gas and low concentrations of proppant material at a rate and pressure sufficient... |
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US20100288500 |
FIBER AGGREGATE
Fiber aggregate comprising organic polymeric fibers, wherein the organic polymeric fibers have an average length in a range from 2 to 20 millimeters, an average diameter up to 100 micrometer, and... |
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US20120160485 |
Treatment of Subterranean Formations
A method of preparing and using a subterranean formation stabilization agent. The stabilization agent includes a guanidyl copolymer and may be admixed with a fracturing fluid and optionally brine.... |
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US20120067585 |
TREATMENT OF SUBTERRANEAN FORMATIONS
A method of preparing and using a subterranean formation stabilization agent. The stabilization agent includes a guanidyl copolymer and may be admixed with a fracturing fluid and optionally brine.... |
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US20150075775 |
METHOD FOR DETERMINING REGIONS FOR STIMULATION ALONG TWO PARALLEL ADJACENT WELLBORES IN A HYDROCARBON FORMATION
A method for determining along relatively uniformly spaced apart parallel first and second wellbores situated in an underground hydrocarbon-containing formation, regions within the formation,... |
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US20070215345 |
Method And Apparatus For Hydraulic Fracturing And Monitoring
A technique that is usable with a well includes deploying an assembly into a wellbore. The assembly includes at least one sensor. A fracturing fluid is injected under pressure into the wellbore to... |
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US20130299167 |
HYBRID LPG FRAC
A fracturing method comprises: pumping a first stream of liquefied petroleum gas and gelling agent with a first frac pressure pump; pumping a second stream of lubricated proppant with a second... |
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US20110220361 |
Method and Materials for Proppant Fracturing With Telescoping Flow Conduit Technology
Acid-soluble plugs may be employed within telescoping devices to connect a reservoir face to a production liner without perforating. Such technology eliminates formation damage and debris removal... |
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US20100243242 |
METHOD FOR COMPLETING TIGHT OIL AND GAS RESERVOIRS
A method and apparatus for processing a subterranean formation comprising stimulating and fracturing a subterranean formation, and drilling the subterranean formation wherein the drilling and... |
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US20130025867 |
METHOD OF SLICKWATER FRACTURING
The present invention relates to a method of slickwater hydraulic fracturing of a subterranean formation comprising introducing into a wellbore an aqueous fracturing fluid comprising a nonionic... |
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US20080271894 |
Method and apparatus for subterranean fracturing
A subterranean formation stimulation system, comprising a gas generator, a high pressure seal, and means to activate the generator. The high pressure may be a packer and or plug having an outer... |
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US20120273206 |
DRY POLYMER MIXING PROCESS FOR FORMING GELLED FLUIDS
Apparatus, methods and systems for preparing a polymer concentrate for treating a formation with slick water systems viscous fluid or a gelled viscous fluid are disclosed. The method includes... |
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US20130292123 |
Degradable Balls for Use in Subterranean Applications
Degradable balls for downhole use may include an incompliant degradable polymer and a compliant filler material, the incompliant degradable polymer having an elastic modulus of about 2 GPa or... |
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US20120160500 |
METHODS FOR USING NON-VOLATILE PHOSPHORUS HYDROCARBON GELLING AGENTS
New fluids are disclosed for use in servicing subterranean formations containing oil and gas. In particular, an improved chemical gelling additive for hydrocarbon based fracturing fluids is... |
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US20100084134 |
FRACTURING METHOD AND APPARATUS UTILIZING GELLED ISOLATION FLUID
A method and apparatus for fracturing a formation containing a wellbore comprising the steps of (a) injecting a gel into the wellbore; (b) permitting the gel to increase in viscosity and (c)... |
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US20110036582 |
Solid incorporated reversible emulsion for a fracturing fluid
Embodiments of this invention relate to an apparatus and a method for treating a subterranean formation permeated by a wellbore including forming a fluid comprising a reverse emulsion and a... |
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US20140262290 |
METHOD AND SYSTEM FOR TREATING A BOREHOLE
A method for treating an open borehole including running a tool having axially spaced isolation band assemblies disposed thereon. The isolation band assemblies are deployed by pressuring on the... |
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US20110036583 |
SLIP-LAYER FLUID PLACEMENT
A method of fluid placement in a hydraulic fracture created in a subterranean formation penetrated by a wellbore that comprises the use of one or more reactants that form a low friction layer... |
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US20150007996 |
Method for Producing Oil From Induced Fractures Using a Single Wellbore and Multiple-Channel Tubing
A method for sweeping a subterranean petroleum reservoir and recovering hydrocarbons therefrom. Such method utilizes a plurality of spaced hydraulic fractures extending radially outwardly from,... |
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US20110127039 |
SYSTEM, METHOD, AND APPARATUS FOR ACID FRACTURING WITH SCALE INHIBITOR PROTECTION
A method for treating a subterranean formation includes forming a treatment fluid including a carrier fluid, a solid acid-precursor, and a solid scale inhibitor. The solid acid-precursor includes... |
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US20130306321 |
LIQUEFIED INDUSTRIAL GAS BASED SOLUTION IN HYDRAULIC FRACTURING
The present invention is a cryogenic subterranean fracturing fluid, comprising a liquefied industrial gas and a first additive. The liquefied industrial gas may be liquefied carbon dioxide,... |
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US20120103616 |
Methods of Fracturing Subterranean Formations Using Sulfonated Synthetic Gelling Agent Polymers
Methods of forming one or more fractures in a subterranean formation penetrated by a well bore. The methods generally include providing a treating fluid that comprises water and one or more... |
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US20110284228 |
Increasing the Viscosity of Viscoelastic Fluids
In hydrocarbon recovery applications, viscoelastic surfactant (VES) gelled fluids may be preheated to a temperature that will increase viscosity of the VES gelled fluid. The preheated VES gelled... |
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US20130248192 |
MULTIZONE AND ZONE-BY-ZONE ABRASIVE JETTING TOOLS AND METHODS FOR FRACTURING SUBTERRANEAN FORMATIONS
One or more fluid-jetting subs having jet ports and a packer element are incorporated into a completion string for deployment into a wellbore for perforation and treatment operations. The packer... |