Matches 1 - 14 out of 14
Match Document Document Title
US20090314549 MAINTAINING SHALE STABILITY BY PORE PLUGGING  
The present invention includes compositions and methods for improving wellbores stability of a hydrocarbon bearing shale formation using nanoparticles to decrease swelling and plug pore throats.
US20090286697 LOST CIRCULATION COMPOSITION  
A composition of matter and a method of sealing a permeable formation are provided incorporating the composition to reduce or eliminate lost circulation in permeable formations up to at least 5100...
US20090258799 WELLBORE FLUIDS POSSESSING IMPROVED RHEOLOGICAL AND ANTI-SAG PROPERTIES  
A wellbore fluid that includes a base fluid; a weighting agent having a d 90 greater than 30 microns; and a micronized weighting agent having a d 90 less than 25 microns, the micronized weighting...
US20090227477 Reclamation of Components of Wellbore Cuttings Material  
A screen assembly for a shale shaker comprising a panel ( 500 ) and a support structure ( 600 ), the panel ( 500 ) having an area provided with a multiplicity of apertures and at least one layer of...
US20090203553 Sand aggregating reagents, modified sands, and methods for making and using same  
A composition for treating solid materials is disclosed, where the treating compositions coats surfaces or portions of surfaces of the solid materials changing an aggregation or agglomeration...
US20090139771 Method of making drilling fluids containing microbubbles  
Light weight drilling fluids are prepared by passing a gas and the drilling fluid through a cavitation device. Bubbles are finely divided into microbubbles, thereby reducing the density of the...
US20080280786 DEFOAMER/ANTIFOAMER COMPOSITIONS AND METHODS OF USING SAME  
A method of servicing a wellbore comprising contacting a solid defoamer/antifoamer composition with a wellbore servicing fluid, wherein the solid defoamer/antifoamer composition comprises at least...
US20080194429 Process for minimizing breaking of emulsion type drilling fluid systems, emulsion type drilling fluid systems, and spotting fluids  
A process for minimizing breaking of an emulsion type drilling fluid system comprising one or more fibrous lost circulation material, the process comprising: determining the water retention value...
US20080105424 Method of drilling and producing hydrocarbons from subsurface formations  
A method associated with the production of hydrocarbons. In one embodiment, method for drilling a well is described. The method includes performing drilling operations at one or more wells to a...
US20080070806 Oxidative Internal Breaker System With Breaking Activators for Viscoelastic Surfactant Fluids  
Compositions and methods are given for delayed breaking of viscoelastic surfactant gels inside formation pores, particularly for use in hydraulic fracturing. Breaking inside formation pores is...
US20080064613 DISPERSANT COATED WEIGHTING AGENTS  
A method of formulating a wellbore fluid that includes providing a base fluid; and adding a sized weighting agent coated with a dispersant made by the method of dry blending a weighting agent and a...
US20080035337 Silicone-tackifier matrixes and methods of use thereof  
In one embodiment, the present invention provides a silicone-tackifier matrix composition that comprises at least one silicone polymer component, at least one tackifying agent, and at least one...
US20080032898 Method of treating subterranean formations using mixed density proppants or sequential proppant stages  
An increase in effective propped lengths is evidenced in hydraulic fracturing treatments by the use of ultra lightweight (ULW) proppants. The ULW proppants have a density less than or equal to 2.45...
US20080020947 Novel microorganisms having oil biodegradability and method for bioremediation of oil-contaminated soil  
Disclosed herein are novel microorganisms having excellent biodegradability and a method for the bioremediation of oil-contaminated soil. The novel microorganisms are specified as Rhodococcus...
Matches 1 - 14 out of 14