Matches 1 - 50 out of 216 1 2 3 4 5 >

AcclaimIP-ad

Match Document Document Title
9004163 Equipment and method for reinforcing a borehole of a well while drilling  
The equipment for drilling and reinforcing a borehole of a well comprises a drill pipe string carrying a drill tool at its lowermost end and a downhole treatment device held on the drill pipe...
8800651 Estimating a wellbore parameter  
A system for estimating a wellbore parameter includes a first component located at or near a terranean surface; a second component at least partially disposed within a wellbore at or near a...
8770291 Hybrid cement set-on-command compositions and methods of use  
A method for isolating a portion of a wellbore including preparing a sealant composition includes an emulsion of an internal phase and an external phase. The sealant composition is placed into the...
8770292 Heatable material for well operations  
Heatable wellbore material, e.g., cements, polymers, composites, and epoxies, and systems and methods using heatable material, which, in certain aspects, are methods for cementing casing in a...
8726999 Thermothickener polymer and surfactant composition and methods of employing the composition  
The present disclosure is directed to a thermothickening composition comprising: a surfactant; and a thermothickening polymer that is the product of at least the following monomers: a non-ionic...
8720560 Apparatus and method for cementing a borehole  
In aspects, the disclosure provides a method for cementing a borehole that includes selecting a location in the borehole for cementing. The method further includes providing a cement slurry...
8616278 Creation of a hydrate barrier during in situ hydrocarbon recovery  
Certain viscous oil reservoirs are too deep to be commercially mined but lack an adequate top seal to employ in situ recovery methods such as SAGD. Without an adequate top seal, gases from the...
8602099 Process for the production of mineral oil  
The present invention relates to a process for the production of mineral oil from mineral oil deposits with large temperature gradients, in which, for increasing the mineral oil yield, highly...
8522872 In situ decomposition of carbonyls at high temperature for fixing incomplete and failed well seals  
Methods and systems relating to in situ decomposition of carbonyls at high temperature for fixing incomplete and failed well seals, are described. According to one embodiment, a method, comprises...
8387688 Method of forming subterranean barriers with molten wax  
A method of permeating and infusing a formation around the borehole with wax by heating a formation surrounding a borehole and pumping molten wax into the formation, wherein the molten wax flows...
8353345 Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature  
A method of selectively blocking fractures in a subterranean formation by injecting a diversion agent into the well is disclosed. According to one embodiment, the method comprises injecting a...
8333242 Thermothickener polymer and surfactant composition and methods of employing the composition  
A thermothickening composition includes a surfactant; and a thermothickening polymer that is the product of at least the following monomers: a non-ionic hydrosoluble unsaturated amide monomer; an...
8251143 Low permeability cement systems for steam injection application  
A cement slurry composition comprises a plugging agent with a glass-transition temperature lower than about 150° C. The plugging agent is preferably an including polyethlene wax, polypropylene...
8215393 Method for treating well bore within a subterranean formation  
The invention discloses a method of creating a polymerized composition in a well bore: providing a polymerizable composition made of a polymerization initiator and a monomer polymerizable by...
8146654 Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles  
A waxy oil-external emulsion is provided for injection into a selected zone of a subsurface formation. The selected zone is typically a high permeability zone. The emulsion generally comprises...
8122959 Methods and materials for zonal isolation  
The invention relates to the use of one or more water-soluble reactive liquid component capable of subsequent polymerization or cross-linking to form a solid to improve the zonal isolation and...
8100179 Production and delivery of a fluid mixture to an annular volume of a wellbore  
The methods described herein generally relate to preparing and delivering a fluid mixture to a confined volume, specifically an annular volume located between two concentrically oriented casing...
8091639 Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature  
A method of selectively blocking fractures in a subterranean formation by injecting a diversion agent into the well is disclosed. According to one embodiment, the method comprises injecting a...
7896068 Activation mechanism applicable for oilfield chemicals products  
A product suitable for use in an oilfield environment is described, the product comprising: a first component; a first layer surrounding the first component, wherein the first layer is made of a...
7810561 Method and product to consolidate a formation  
A product is described, the product is in liquid state and comprises: a first electrically non-conductive susceptor; a second electrically conductive susceptor; monomer molecules; and an...
7798222 Expandable fluid cement sand control  
A system for preventing the migration of unconsolidated and/or loosely consolidated material into a wellbore. Such prevention is accomplished by introducing a well treatment medium comprising an...
7743830 Controlling the pressure within an annular volume of a wellbore  
A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid is preselected to...
7673687 Cement compositions comprising crystalline organic materials and methods of using same  
A method of servicing a wellbore comprising placing a composition comprising cement, water, and a heat sink material into a wellbore, and allowing the composition to set, wherein at least a...
7674872 Method of producing high molecular weight polymer  
The present invention provides methods of producing high molecular weight polymer. A method of forming polycarbonate includes the step of combining in a reaction mixture a diaryl carbonate, a...
7640965 Creating a well abandonment plug  
A method is provided of in-situ casting well equipment wherein a metal is used which expands upon solidification. A body of such metal is placed in a cavity in a well. Before or after placing the...
7631689 Sulfur barrier for use with in situ processes for treating formations  
Methods for forming a barrier around at least a portion of a treatment area in a subsurface formation are described herein. Sulfur may be introduced into one or more wellbores located inside a...
7624802 Low temperature coated particles for use as proppants or in gravel packs, methods for making and using the same  
Disclosed herein are free flowing coated particles and low temperature methods of making same. Each particle has a curable coating disposed upon a substrate. The substrate is a particulate...
7603261 Method for predicting acid placement in carbonate reservoirs  
A computationally efficient general method of modeling or simulating matrix acidizing treatment when flow is not axisymmetric involves determining streamlines in the general flow field using...
7562710 Method and a device for in situ formation of a seal in an annulus in a well  
A method and a device for in situ formation of a seal (17) in a region (2) of an annulus (18) located around a pipe structure (4) in a well (18), in which the method comprises the following steps:...
7510005 Controlling pressure and static charge build up within an annular volume of a welllbore  
A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid comprising at least one...
7441599 Controlling the pressure within an annular volume of a wellbore  
A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid is preselected to...
7407008 Weighted zero solids loss circulation, fluid loss and insulating annular space fluid systems  
Loss circulation fluids contain aqueous based compositions having at least one alkali metal formate and at least one thermally activated self-crosslinkable gel forming material, wherein the...
7347264 Methods and compositions for well completion in steam breakthrough wells  
Methods of steam flooding for stimulating hydrocarbon production are provided. In general, the methods comprise the steps of: (A) injecting a mutual solvent preflush fluid capable of dissolving...
7281583 Self-dissolving lost circulation treatment for producing formations  
Methods and compositions for sealing subterranean zones having temperatures in the range of about 80° F. to about 300° F. are provided. In a method of the invention, a sealing composition of the...
7264052 Methods and compositions for consolidating proppant in fractures  
Improved methods and compositions for consolidating proppant in subterranean fractures are provided. In certain embodiments, the hardenable resin compositions may be especially suited for...
7213647 Methods of sealing expandable pipe in well bores and sealing compositions  
The present invention provides methods and compressible foamed sealing compositions for sealing expandable pipe in well bores. The compressible sealant compositions for sealing expandable pipe are...
7156172 Method for accelerating oil well construction and production processes and heating device therefor  
Methods are described for providing localized heating in an oil well at precise depths to accomplish or expedite specific objectives. The methods involve the use of a heating tool which can be...
7152657 In-situ casting of well equipment  
A method is provided of in-situ casting well equipment wherein a metal is used which expands upon solidification. A body of such metal is placed in a cavity in a well. Before or after placing the...
7128148 Well treatment fluid and methods for blocking permeability of a subterranean zone  
The present invention provides a method and treatment fluid for blocking the permeability of an elevated-temperature zone in a reservoir of a subterranean formation penetrated by a wellbore, the...
7036593 Cement heating tool for oil and gas well completion  
Apparatus and method for setting cement in the annulus of an oil or gas well during well completion or other similar well operations. An induction heating tool is lowered to a desired position...
6938707 Method and system for minimizing circulating fluid return losses during drilling of a well bore  
A method and a system for minimizing circulating fluid return losses during drilling of a well bore are disclosed. Circulating fluid, or mud, is heated above conventional temperatures for...
6923263 Well sealing method and apparatus  
An apparatus for forming a plug in a casing includes a body of plug material and a carrier for insertion into a casing. The carrier supports the body of plug material. The carrier includes a...
6554067 Well completion process for formations with unconsolidated sands  
A method for consolidating sand around a well, involving injecting hot water or steam through well casing perforations in to create a cement-like area around the perforation of sufficient rigidity...
6523610 Methods and apparatus for forming metal casings in well bores  
Methods and apparatus for forming metal or metal alloy casings in well bores are provided. A method of the invention comprises the steps of providing and pumping a fluid suspension of a...
6474414 Plug for tubulars  
A molten metal plug which expands upon solidification can be used to form a pressure resistant seal in a tubular such as is used in oil and gas exploration and production.
6446726 Wellbore and formation heating system and method  
An apparatus and method for wellbore and formation heating. In the method, after perforation of the well, fracturing material is pumped into the perforations to fracture the formation. This...
6431282 Method for annular sealing  
Method for sealing an annulus between two solid tubulars or between a solid tubular and a borehole which comprises the use of a thermoset or thermoplastic material in forming the seal between at...
6401815 Apparatus and method for connecting casing to lateral casing using thermoset plastic molding  
An apparatus for connecting a main casing section to a lateral casing section using thermoset plastic molding. The apparatus is used to set a flexible sock made of a hardenable material at a...
6364019 Method for sand control in oil, gas and water wells  
A method for treating a subterranean sand formation adjacent to a bore hole forms a permeable solid barrier which restrains the movement of sand particles while maintaining the permeability of the...
6237688 Pre-drilled casing apparatus and associated methods for completing a subterranean well  
A tubular casing section for a subterranean well has side wall apertures therein which are temporally sealed with plug structures. The plugged casing section is positioned within a wellbore at a...
Matches 1 - 50 out of 216 1 2 3 4 5 >