Patent application number | Description | Published |
20080196897 | Methods of completing wells for controlling water and particulate production - Disclosed embodiments relate to methods of completing wells in subterranean formations. An exemplary embodiment comprises forming an artificial barrier to water flow, wherein the artificial barrier is located at or above a hydrocarbon-water interface between a water-bearing formation zone and a hydrocarbon-bearing formation zone. The exemplary embodiment further comprises consolidating a portion of the hydrocarbon-bearing formation zone, wherein the artificial barrier is located between the consolidated portion of the hydrocarbon-bearing formation zone and the water-bearing formation zone. | 08-21-2008 |
20090095535 | Methods of Drilling and Consolidating Subterranean Formation Particulates - The present invention relates to improved methods for drilling well bores penetrating producing zones while controlling formation particulates. Some embodiments of the present invention provide methods of consolidating formation particulates surrounding a well bore comprising the steps of providing a drilling composition comprising a drilling fluid and a consolidating material, using the drilling composition to drill at least a portion of the well bore, allowing the consolidating material in the drilling composition to penetrate into the walls of the well bore, and allowing the consolidating material in the drilling composition to consolidate at least a portion of the formation particulates surrounding the well bore | 04-16-2009 |
20090120639 | Methods for controlling migration of particulates in a subterranean formation - Methods comprising: providing a subterranean formation penetrated by a well bore wherein the well bore comprises perforated casing that comprises a plurality of perforations, providing an acidic treatment fluid comprising an aqueous base fluid and an acid composition, placing the acidic treatment fluid in the well bore in a manner that allows the acidic treatment fluid to reduce debris present in the perforations, providing a consolidating agent, and placing the consolidating agent in a near well bore region. | 05-14-2009 |
20090143258 | Methods and compostions for preventing scale and diageneous reactions in subterranean formations - Methods and compositions useful to prevent scale formation and/or diageneous reactivity on mineral surfaces residing or to be placed in subterranean formations, are provided. In one embodiment, the methods comprise: providing an anionic polymer and a cationic surfactant; contacting a mineral surface with the anionic polymer and the cationic surfactant; and allowing the anionic polymer and the cationic surfactant to interact with each other, whereby a film is formed on at least a portion of the mineral surface. | 06-04-2009 |
20090151943 | Aqueous-based emulsified consolidating agents suitable for use in drill-in applications - Methods of drilling a wellbore through a production zone within a subterranean formation using a drill-in fluid that comprises an aqueous fluid and a water-based consolidating emulsion and using the drill-in fluid to drill at least a portion of a well bore into the production zone while allowing the water-based consolidating emulsion to penetrate into the walls of the well bore. The water-based consolidating emulsion itself comprises an aqueous liquid, a hardenable resin, a hardening agent component, and an emulsifying agent. | 06-18-2009 |
20090176667 | Expandable particulates and methods of their use in subterranean formations - Methods are provided that include a method comprising providing a treatment fluid comprising at least a plurality of expandable particulates comprising a swellable elastomer composition. In some embodiments the expandable particulates may comprise a swellable elastomer and a filler material. In some embodiments the expandable particulates may comprise a solid particulate that has been at least partially coated with a swellable elastomer composition. In some embodiments, the treatment fluid may be placed into at least a portion of a subterranean formation at a pressure sufficient to create or enhance at least one fracture in the subterranean formation. Additional methods are also provided. | 07-09-2009 |
20090178801 | Methods for injecting a consolidation fluid into a wellbore at a subterranian location - Disclosed are apparatuses and methods for stabilizing portions of a subterranean formation and controlling the production of water from those subterranean formations. In one aspect, a method of treating a plurality of discrete portions of a subterranean formation penetrated by a wellbore, the method comprising the steps of: (a) moving a treatment tool through the wellbore on work tubing to a desired subterranean location, wherein the treatment tool comprises: (i) a fluidic oscillator; and (ii) a lower packer positioned below the fluidic oscillator; (b) expanding the cross-section of the lower packer to engage the wellbore, thereby isolating a portion of the wellbore from another portion below the lower packer; (c) injecting a consolidation fluid through the tubing and through the fluidic oscillator into the isolated portion of the wellbore; (d) reducing the cross-section of the lower packer, thereby disengaging the tool from the wellbore. | 07-16-2009 |
20090205830 | Methods and compositions for stabilizing formation fines and sand - Methods comprising providing a polymerizable treatment fluid that comprises furfuryl alcohol monomer dispersed in an aqueous base fluid; introducing the polymerizable treatment fluid to a portion of a subterranean formation; and allowing the polymerizable treatment fluid to polymerize in the subterranean formation are disclosed. | 08-20-2009 |
20090221454 | Methods of Using Reactive Surfactants in Subterranean Operations - Novel uses of reactive surfactants in treating subterranean formations and/or proppant particulates are provided. In one embodiment, the present invention provides a surfactant-treated proppant particulate comprising a proppant particulate that comprises at least one surface that has been allowed to interact with a reactive surfactant. | 09-03-2009 |
20090298720 | Methods for maintaining fracture conductivity - The present invention provides methods to maintain fracture conductivity in subterranean formations. In one embodiment, the methods comprise: providing a first treatment fluid, a second treatment fluid, and a consolidating agent; injecting the first treatment fluid into the subterranean formation at a pressure sufficient to create one or more fractures in the subterranean formation; injecting the second treatment fluid into the subterranean formation to increase the permeability of at least a portion of the subterranean formation comprising at least a portion of the one or more fractures; and injecting the consolidating agent into a portion of the subterranean formation in an amount sufficient to at least partially stabilize at least a portion of the subterranean formation. | 12-03-2009 |
20090308599 | Method of enhancing treatment fluid placement in shale, clay, and/or coal bed formations - Provided are methods that include a method comprising: placing a treatment fluid into a well bore that penetrates a subterranean formation, wherein the subterranean formation comprises at least one selected from the group consisting of: a shale, a clay, a coal bed, and a combination thereof; and applying a pressure pulse to the treatment fluid. | 12-17-2009 |
20100075872 | Methods and Compositions for Carrier Fluids Comprising Water-Absorbent Fibers - The present invention relates to methods and compositions for carrier fluids comprising water-absorbent fibers. One embodiment of the present invention provides a method of treating a portion of a subterranean formation, comprising providing a slurry wherein the slurry comprises a servicing fluid, particulates, and a degradable, water-absorbent material wherein the degradable, water-absorbent material acts to help keep the particulates from settling out of the slurry; and, introducing the slurry into the portion of the subterranean formation. Another embodiment of the present invention provides a slurry suitable for use in subterranean operations comprising a servicing fluid, particulates, and a degradable, water-absorbent material wherein the degradable, water-absorbent material acts to help keep the particulates from settling out of the slurry. | 03-25-2010 |
20100089578 | Prevention of Water Intrusion Into Particulates - Treatments and compounds useful in subterranean formations are discussed, with particular attention to those where particulates may be subject to water intrusion. Certain methods pertain to providing diffusion barriers for particulates. Of these, certain diffusion barriers may provide hydrophobic coatings to the particulates, certain diffusion barriers may provide fillers that may act to prevent water intrusion into surface features of particulates, and certain diffusion barriers may be initiated with diagenesis source material. | 04-15-2010 |
20100089581 | Methods for treating a subterranean formation by introducing a treatment fluid containing a proppant and a swellable particulate and subsequently degrading the swellable particulate - A method is provided for treating at least a portion of a subterranean formation. The method includes the steps of: (a) introducing a treatment fluid into the subterranean formation, wherein the treatment fluid comprises a proppant and a swellable particulate; (b) swelling the swellable particulate, wherein the step of swelling is performed prior to, during, or after the step of introducing the treatment fluid; and (c) degrading the swellable particulate in the subterranean formation, wherein the step of degrading is performed after the steps of introducing and swelling. | 04-15-2010 |
20100101773 | Methods of Cleaning Sand Control Screens and Gravel Packs - Methods for remediating a subterranean environment. Methods comprising introducing a cleanup fluid through a well bore and into a portion of a subterranean formation penetrated by the well bore, applying a pressure pulse to the cleanup fluid, and introducing a consolidating agent through the well bore and into the portion of the subterranean formation. Methods of cleaning a sand control screen comprises introducing a cleanup fluid through a sand control screen and into a portion of a subterranean formation, the sand control screen located in a well bore that penetrates the subterranean formation; applying a pressure pulse to the cleanup fluid; and introducing a consolidating agent through the sand control screen and into the portion of the subterranean formation. | 04-29-2010 |
20100132943 | Resin Compositions and Methods of Using Resin Compositions to Control Proppant Flow-Back - The present invention includes methods and compositions that include a resin composition comprising from about | 06-03-2010 |
20100147518 | Method and Composition for Enhancing Coverage and Displacement of Treatment Fluids into Subterranean Formations - A method of injecting a treatment fluid into a portion of a subterranean formation, comprising providing a treatment fluid having a viscosity; determining the breakdown pressure of the portion of the subterranean formation; calculating the maximum sustainable flow rate for the treatment fluid; and, injecting the treatment fluid into the portion of the subterranean formation at a flow rate less than or equal to the maximum sustainable flow rate for the treatment fluid. A method of injecting a treatment fluid into a portion of a subterranean formation, comprising providing a treatment fluid having a viscosity; determining the breakdown pressure of the portion of the subterranean formation; calculating the maximum allowable treatment fluid viscosity; adjusting the viscosity of the treatment fluid to a viscosity less than or equal to the maximum allowable treatment fluid viscosity; and injecting the treatment fluid into the subterranean formation at the selected treatment fluid flow rate. | 06-17-2010 |
20100160187 | Methods and compositions for stabilizing unconsolidated particulates in a subterranean formation - Methods and compositions for stabilizing portions of a subterranean formation that comprise unconsolidated particulates are provided. In one embodiment, a method of treating a subterranean formation includes introducing a pre-flush fluid into a subterranean formation comprising unconsolidated particulates; introducing a foamed consolidation fluid comprising an aqueous base fluid, an emulsified resin, a hardening agent, a silane coupling agent, and a surfactant into the subterranean formation subsequent to the pre-flush fluid; wherein the emulsified resin is emulsified prior to being introduced into the aqueous base fluid; and allowing the resin to cure to at least partially consolidate the unconsolidated particulates. | 06-24-2010 |
20100212897 | Methods for completing and stimulating a well bore - Methods are providing, including methods comprising providing a liner disposed within a well bore that penetrates a subterranean formation, such that the well bore comprises an annular space between the exterior surface of the liner and the well bore wall; providing a jetting tool disposed within the liner; introducing a stimulation fluid to a treatment interval of the well bore via the jetting tool, such that the stimulation fluid is introduced with sufficient pressure to create or enhance a plurality of perforations in the liner in the treatment interval; introducing a proppant slurry comprising a plurality of resin-coated particulates to the treatment interval of the well bore; and allowing the resin-coated particulates to fill at least a portion of the liner in the treatment interval and at least a portion of the annular space in the treatment interval. | 08-26-2010 |
20100212898 | Methods and compositions for consolidating particulate matter in a subterranean formation - Methods and compositions for consolidating particulate matter in a subterranean formation are provided. In one embodiment, a method of treating a subterranean formation includes coating a curable adhesive composition comprising a silane coupling agent and a polymer having a reactive silicon end group onto proppant material; suspending the coated proppant material in a carrier fluid to form a proppant slurry; introducing the proppant slurry into a subterranean formation; and allowing the curable adhesive composition to at least partially consolidate the proppant material in the subterranean formation. | 08-26-2010 |
20100218947 | Methods for Improving Low-Quality Proppant and Method of Using Low-Quality Proppant in Subterranean Operations - The present invention relates to improved low-quality particulates and methods of making such improved particulates. A method of treating a portion of a subterranean formation, comprising providing a slurry comprising a treatment fluid and low-quality particulates at least partially coated with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid; introducing the slurry into a subterranean formation; and, depositing the coated, low-quality particulates into the portion of this subterranean formation. A method of improving particulates, comprising at least partially coating low-quality particulates with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid. | 09-02-2010 |
20100230099 | Methods for Improving Low-Quality Proppant and Method of Using Low-Quality Proppant in Subterranean Operations - The present invention relates to improved low-quality particulates and methods of making such improved particulates. A method of treating a portion of a subterranean formation, comprising providing a slurry comprising a treatment fluid and low-quality particulates at least partially coated with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid; introducing the slurry into a subterranean formation; and, depositing the coated, low-quality particulates into the portion of this subterranean formation. A method of improving particulates, comprising at least partially coating low-quality particulates with an aqueous tackifying composition, wherein the aqueous tackifying composition comprises an aqueous tackifier compound and an aqueous liquid. | 09-16-2010 |
20100270023 | Methods and Compositions for Packing Void Spaces and Stabilizing Formations Surrounding a Wellbore - Methods are provided that include a method comprising mixing particulates with a consolidating agent emulsion to form a slurry; creating a foamed slurry by adding a foaming agent and a gas to the slurry; placing the foamed slurry into a portion of a subterranean formation so as to create a particulate pack; and flushing the particulate pack with a postflush fluid. In some embodiments, the consolidating agent emulsion composition comprises a resin composition. Additional methods are also provided. | 10-28-2010 |
20100307749 | Tackifying agent pre-coated particulates - The present invention involves methods of using particulates coated with a tackifying agent that need not be used immediately once they are prepared and that provide increased viscosity when placed into an aqueous fluid. The described methods include the steps of contacting particulates with a tackifying agent to create tackified particulates; contacting the tackified particulates with a partitioning agent to form coated particulates that are capable of being stored for a time period, wherein the partitioning agent comprises a hydratable polymeric material; and, placing the coated particulates in an aqueous treatment fluid whereby the partitioning agent hydrates and increases the viscosity of the treatment fluid. | 12-09-2010 |
20110030949 | Methods for Maintaining Conductivity of Proppant Pack - Methods suitable for use in a subterranean formation utilizing particulates coated with both a tackifier and a resin. | 02-10-2011 |
20110030950 | Methods for Controlling Particulate Flowback and Migration in a Subterranean Formation - Of the methods provided herein to control particulate migration, one method comprises: providing a portion of a subterranean formation comprising unconsolidated particulates; providing a tacky-consolidate treatment fluid comprising a tackifying compound, a curable resin, and a silane coupling agent; and placing the tacky-consolidate treatment fluid in the subterranean formation so as to form a tacky consolidate that comprises at least a portion of the unconsolidated particulates. | 02-10-2011 |
20110146997 | Formation Conditioning Fluids Comprising Peroxides and Methods Relating Thereto - Of the methods provided herein, is a method comprising: providing a clean-up fluid comprising a peroxide-generating compound and an aqueous base fluid; placing the clean-up fluid in a subterranean formation; removing contaminants from at least a portion of the subterranean formation to form a cleaned portion of the formation; providing a consolidation agent; placing the consolidation agent on at least a portion of the cleaned portion of the formation; and allowing the consolidation agent to adhere to at least a plurality of unconsolidated particulates in the cleaned portion of the formation. | 06-23-2011 |
20110168449 | METHODS FOR DRILLING, REAMING AND CONSOLIDATING A SUBTERRANEAN FORMATION - Methods are provided including methods comprising providing a drill-in fluid, a reaming fluid, and a consolidating agent; drilling at least a portion of a subterranean formation with the drill-in fluid whereby a filter cake is formed on a surface of the subterranean formation; reaming at least a portion of the subterranean formation with the reaming fluid whereby at least a portion of the filter cake is removed; and consolidating at least a portion of the subterranean formation with the consolidating agent. Other methods are also provided. | 07-14-2011 |
20110232906 | Methods and Compositions for Sand Control in Injection Wells - The present invention relates to fluids useful for treating injection wells to prevent or to reduce migration of particulates therein. Some embodiments of the present invention describe methods of introducing a tackifying treatment fluid through an injection well and into a portion of a subterranean formation surrounding the injection well, wherein the tackifying treatment fluid comprises a base fluid and a tackifying agent. Other embodiments include a stop of introducing a resin treatment fluid to the injection well before the tackifying treatment fluid. | 09-29-2011 |
20120043082 | Methods and Compositions for Sand Control in Injection Wells - Methods including the steps of providing an injection well having unconsolidated particulates in one or more formation intervals along the wellbore that accept injection fluid; providing a consolidating treatment fluid comprising a base fluid and a consolidating agent; introducing the consolidating treatment fluid through the injection well, while the well is under injection, such that the consolidating treatment fluid enters into a portion of a formation interval along the wellbore that accepts injection fluid; and, allowing the consolidating fluid to consolidate formation particulates therein. The methods may be performed such that the percentage of consolidating agent varies over the course of the treatment or the rate of injection varies over the course of the treatment. | 02-23-2012 |
20120178652 | Pre-Coated Particulates for Preventing Scale and Diageneous Reactions in Subterranean Formations - Pre-coated particulate for use in a subterranean operation comprising a particulate; and a film coated onto a surface of the particulate. The film is formed by allowing an anionic polymer and a cationic surfactant to contact the surface of the particulate, and allowing the anionic polymer and the cationic surfactant to interact with each other. In some cases, the anionic polymer is selected from the group consisting of a polyacrylamide; an alkylpolyacrylamide; a copolymer of polyacrylamide, with ethylene, propylene, and styrene; a copolymer of alkylpolyacrylamide with ethylene, propylene, and styrene; a polymaleic anhydride; and any derivatives thereof. | 07-12-2012 |
20120183687 | Methods for Reducing Particulate Density - Methods of making a reduced-density, coated particulate comprising the steps of: providing a first flowing stream comprising particulates coated with a coating material selected from the group consisting of a tackifying agent and a resin-type material; providing a second flowing stream comprising a density reducing material wherein the density reducing material is a solid material with a size that is greater than about half of the size of the coated particulates; combining the first and second flowing streams to create a third flowing stream wherein the combination of the first and second flowing streams causes the density reducing material to adhere to the coating material on the particulates so as to create reduced-density, coated particulates. The density reducing material may include solid polystyrene divinylbenzene beads. | 07-19-2012 |
20120205107 | Consolidating Agent Emulsions and Associated Methods - Method of treating a subterranean formation comprising providing a consolidation fluid, introducing the resin consolidation fluid into a subterranean formation comprising unconsolidated particulates; and, curing the resin to at least partially consolidate the unconsolidated particulates. The consolidation fluid comprises a resin in emulsified form with an aqueous external phase and an organic internal phase wherein the emulsified resin does not comprise a hardening agent and an aqueous base fluid that further comprises a hardening agent. The consolidation fluid may further comprise an emulsifying agent. | 08-16-2012 |
20120220504 | Consolidating Agent Emulsions and Associated Methods - Consolidation fluids comprising: an aqueous base fluid comprising a hardening agent; an emulsified resin having an aqueous external phase and an organic internal phase; a silane coupling agent; and a surfactant. The consolidation fluid itself may be emulsified and further comprise an emulsifying agent. The consolidation fluid may also be foamed in some cases. | 08-30-2012 |
20120261126 | Methods and Compositions for Controlling Formation Fines and Reducing Proppant Flow-Back - Provided herein are methods for controlling the migration of particulates within a portion of a subterranean formation that comprise aqueous tackifying treatment fluids, curable resin compositions, and/or noncurable resin compositions. | 10-18-2012 |
20120264660 | Method of Tracking Fluids Produced from Various Zones in Subterranean Well - A traceable treatment composition for treating a subterranean formation having multiple zones penetrated by a well bore comprising a homogenous blend of a tracking composition and a resin composition. The tracking composition comprises a substantially non-radioactive tracking material selected from the group consisting of a metal salt. The metal portion of the metal salt may be selected from the group consisting of gold, silver, lithium, molybdenum, and vanadium. The metal salt may also be selected from the group consisting of: barium bromide, barium iodide, beryllium fluoride, beryllium bromide, beryllium chloride, cadmium bromide, cadmium iodide, chromium bromide, chromium chloride, chromium iodide, cesium bromide, cesium chloride, sodium bromide, sodium iodide, sodium nitrate, sodium nitrite, potassium iodide, potassium nitrate, manganese bromide, zinc bromide, zinc iodide, sodium monofluoroacetate, sodium trifluoroacetate, sodium 3-fluoropropionate, potassium monofluoroacetate, potassium trifluoroacetate, and potassium 3-fluoropropionate. | 10-18-2012 |
20120267114 | Methods and Compositions for Consolidating Particulate Matter in a Subterranean Formation - Methods of treating a subterranean formation comprising first introducing a pre-flush fluid into a subterranean formation having particulate matter therein. Then introducing a curable adhesive composition comprising a silane coupling agent and a polymer, the polymer having a reactive silicon end group into the subterranean formation subsequent to the pre-flush fluid. Then introducing an aqueous post-fluid fluid into the subterranean formation subsequent to the curable adhesive composition. Then allowing the curable adhesive composition to at least partially consolidate particulate matter within the subterranean formation. | 10-25-2012 |
20120285689 | Methods and Compositions for Clay Control - Stabilizing a subterranean formation containing water-sensitive clays with methods including introducing a leading-edge fluid comprising a first base fluid and a first clay stabilizer solution wherein the first clay stabilizer is present in the first base fluid at a first concentration; and then introducing a treatment fluid comprising a second base fluid and a second clay stabilizer solution wherein the second clay stabilizer is present in the second base fluid at a second concentration, wherein the first concentration of clay stabilizer solution is higher than the second concentration of clay stabilizer solution. | 11-15-2012 |
20120285690 | Multi-Stage Methods and Compositions for Desensitizing Subterranean Formations Faces - A method of desensitizing a subterranean formation may include introducing a leading-edge fluid comprising a first base fluid and a first desensitizing agent into at least a portion of the subterranean formation, wherein the first desensitizing agent is present in the first base fluid at a first concentration; and then introducing a treatment fluid comprising a second base fluid and a second desensitizing agent into at least a portion of the subterranean formation, wherein the second desensitizing agent is present in the second base fluid at a second concentration, and wherein the first concentration is higher than the second concentration. | 11-15-2012 |
20130248191 | METHODS OF FORMING HIGH-POROSITY FRACTURES IN WEAKLY CONSOLIDATED OR UNCONSOLIDATED FORMATIONS - Methods of fracturing a subterranean formation penetrated by a well bore, that include the steps of placing a fracturing fluid comprising a first stabilizing substance into the subterranean formation at or above a pressure sufficient to create or enhance at least one fracture in the subterranean formation; placing a treatment fluid comprising a gel carrier fluid, degradable solid-free gel bodies, and solids-laden gel bodies into the fracture such that the solids-free gel bodies and the solids-laden gel bodies form multiple packs within the fracture; and, breaking the gel carrier fluid and allowing the solid-free gel bodies to degrade to create a high porosity propped fracture formed of the solids-laden gel bodies wherein the propped fracture has a porosity of at least about 40%. | 09-26-2013 |
20130284437 | Propping Complex Fracture Networks in Tight Formations - Generally, methods for propping complex fracture networks in tight subterranean formations may involve introducing a first treatment fluid comprising a first base fluid and a first propping agent having a mean particulate size distribution ranging from about 0.5 microns to about 20 microns into a fracture network in a subterranean formation; and then introducing a second treatment fluid comprising a second base fluid and a second propping agent having a mean particulate size distribution greater than about 35 microns into the fracture network. | 10-31-2013 |
20130292116 | Methods for Controlling Formation Fines Migration - Generally, a consolidating treatment fluid includes at least an aqueous base fluid and an ultra-dilute water-based curable resin. The consolidating treatment fluid may be used in a plurality of subterranean operations to consolidate the unconsolidated particles within the subterranean formation. | 11-07-2013 |
20130292118 | Particulates Having Hydrophobic and Oleophobic Surfaces and Methods Relating Thereto - Generally, hydrophobic/oleophobic proppant particles may have hydrophobic and oleophobic surfaces. Hydrophobic/oleophobic proppant particles may be utilized for treating at least a portion of a subterranean formation with a treatment fluid comprising a base fluid and the hydrophobic/oleophobic proppant particle. Treatments may involve the formation of proppant packs, gravel packs, and the like. | 11-07-2013 |
20130310284 | Methods for Stabilizing Water-Sensitive Clays - Methods of stabilizing water-sensitive clays in subterranean formations may include introducing a drill-in treatment fluid into at least a portion of a subterranean formation comprising water-sensitive minerals, where providing the drill-in treatment fluid comprises an aqueous-based fluid and a hydrophobically-modified cationic polymer; and allowing the hydrophobically-modified cationic polymer to at least partially coat the water-sensitive mineral. | 11-21-2013 |
20130312962 | Enhancing the Conductivity of Propped Fractures - Methods for enhancing the conductivity of propped fractures in subterranean formations may involve using a tackifier to minimize particulate settling during particulate placement operations in subterranean formations. For example, methods may involve introducing a first treatment fluid into a wellbore extending into a subterranean formation at a pressure sufficient to create or extend at least one fracture in the subterranean formation; and introducing a second treatment fluid into the wellbore at a pressure sufficient to maintain or extend the fracture in the subterranean formation. The first treatment fluid may include at least a first aqueous base fluid and a tackifier. The second treatment fluid may include at least a second aqueous base fluid and a proppant particle. | 11-28-2013 |
20130341020 | Methods of Using Nanoparticle Suspension Aids in Subterranean Operations - Methods of drilling wellbores, placing proppant packs in subterranean formations, and placing gravel packs in wellbores may involve fluids, optionally foamed fluids, comprising nanoparticle suspension aids. Methods may be advantageously employed in deviated wellbores. Some methods may involve introducing a treatment fluid into an injection wellbore penetrating a subterranean formation, the treatment fluid comprising a base fluid, a foaming agent, a gas, and a nanoparticle suspension aid; and producing hydrocarbons from the subterranean formation via a production wellbore proximal to the injection wellbore. | 12-26-2013 |
20130341022 | Methods of Using Nanoparticle Suspension Aids in Subterranean Operations - Methods of drilling wellbores, placing proppant packs in subterranean formations, and placing gravel packs in wellbores may involve fluids, optionally foamed fluids, comprising nanoparticle suspension aids. Methods may be advantageously employed in deviated wellbores. Some methods may involve introducing a pad treatment fluid into at least a portion of the subterranean formation at a pressure sufficient to create or extend at least one fracture in the subterranean formation; introducing a proppant slurry treatment fluid into at least a portion of a subterranean formation, the treatment fluid comprising a base fluid, proppant particles, and a nanoparticle suspension aid; and forming a proppant pack in the fracture. | 12-26-2013 |
20140041869 | Method and System for Servicing a Wellbore - A wellbore servicing composition comprising a base fluid, the base fluid comprising a substantially aqueous fluid, a brine, an emulsion, an invert emulsion, an oleaginous fluid, or combinations thereof, a quantity of template assisted crystallization beads, and a wellbore servicing fluid component, the wellbore servicing fluid component comprising a quantity of proppant, a quantity of gravel, or combinations thereof. A wellbore servicing system comprising a flowpath, the flowpath comprising at least one component of wellbore servicing equipment, and a conduit extending from the at least one component of wellbore servicing equipment to a wellbore, and a wellbore servicing fluid disposed within the flowpath, wherein the wellbore servicing fluid comprises a plurality of template assisted crystallization beads. A wellbore servicing method comprising forming a wellbore servicing fluid comprising a quantity of template assisted crystallization beads, and introducing the wellbore servicing fluid into a wellbore, a subterranean formation, or combinations thereof. | 02-13-2014 |
20140060842 | ELECTROSTATIC PARTICULATE COATING METHODS AND APPARATUS FOR FRACTURING FLUIDS - Disclosed is a method and apparatus for making up fracturing fluid with coated proppant. The method applies opposed electrical charges to the proppant and its coating to create a uniform coating without extensive mechanical mixing, and additionally, the method applies opposed electrical charges to the coated proppant and fracturing fluid to enhance mixing. | 03-06-2014 |
20140116698 | Wellbore Servicing Fluids Comprising Foamed Materials and Methods of Making and Using Same - A method of servicing a wellbore in a subterranean formation comprising: placing a wellbore servicing fluid comprising a proppant-associated foamed material into the subterranean formation via the wellbore wherein the proppant associated foamed material comprises (i) a proppant and (ii) a foamed material and wherein the proppant forms a proppant pack flow channel within the wellbore having a proppant pack flow channel space that is from about 10% to about 60% greater than the proppant pack flow channel space that would be created by the same amount of proppant in the absence of the foamed material. A wellbore servicing fluid comprising a proppant-loaded foamed material comprising a polylactide, a resin-coated sand, and a carrier fluid. | 05-01-2014 |
20140231146 | METHOD OF ENHANCING DRILLING FLUID PERFORMANCE - The present invention relates to methods of drilling a wellbore wherein a drill-in fluid is foamed at the drill tool. A method in accordance with the present invention comprises providing a drill-in fluid comprising an aqueous fluid, a foaming agent, a foam stabilizer, a gas generating chemical and an encapsulated activator; introducing the drill-in fluid downhole into a drill string connected to a drill tool; and allowing the drill-in fluid to exit the drill tool where, upon exiting the drill tool, the encapsulated activator is de-capsulated sufficiently to react with the gas generating chemical such that a gas is generated within the drill-in fluid and thus foams the drill-in fluid. | 08-21-2014 |