Baker Hughes, a Ge Compnay, LLC

Baker Hughes Oilfield Operations LLC

Baker Hughes Holdings LLC

Baker Hughes Corporation

Rostyslav Dolog

Valery Khabashesku

Oleg Antonovych Mazyar

Radhika Suresh

Juan Carlos Flores Perez

Darryl Ventura

Qusai A Darugar

Sankaran Murugesan

Juan Carlos Flores

Qusai Darugar

Yash Parekh

Leonardo Franca

Valery N Khabashesku

Darryl N Ventura

Thomas McClain Scott

Nicholas Carrejo

Tran Minh Nguyen

Brandon M Vittur

Kevin Holmes

Tomasa Ledesma

Joseph Aresndorf

Chad Pyle

Daniel Fakunle

Xiuli Wang

Thomas Mcclain Scott

A disintegrable oilfield chemical composite includes a core containing an oilfield chemical and a disintegrating agent containing at least one of a phase change material or a gas-producing material; and a shell encapsulating the core. A method includes introducing into a subsurface formation a treatment fluid including the disintegrable oilfield chemical composite; heating the disintegrating agent to cause the phase change material to expand, or to cause the gas-producing material to produce a gas, or a combination thereof to break the shell; and releasing the oilfield chemical from the disintegrable oilfield composite.

Encapsulation of oilfield chemicals for on-demand triggered release

Functionalized foaming agents can be used to produce and improve stabilized foamers for use in the recovery of petroleum products from subterranean formations. In some embodiments, the functionalized foaming agent includes at least one nanoparticle, at least one polymer, or a combination thereof, where the nanoparticle(s), the polymer(s), or the combination thereof includes a functional group from a donor molecule. Suitable donor molecules include organosilicon molecules, alkyl halides with a chain of eight or more carbon atoms, and combinations of the same. In other embodiments, the functionalized foaming agent includes at least one nanoparticle, at least one polymer, or a combination thereof and a carrier fluid. The functionalized foaming agent can be introduced into a well or reservoir as part of an enhanced oil recovery (EOR) by injecting slugs of the functionalized foaming agent and slugs of gas in an alternating pattern to produce a foam.

Functionalized nanoparticles and polymers for foamer applications in upstream environments

An encapsulated lost circulation material includes: a particulate having a core including a compressed shape-memory polymer foam, and a disintegrating agent, the disintegrating agent including at least one of a phase change material or a gas-producing material; and a shell encapsulating the core. A method of reducing lost circulation includes: introducing into a subsurface a wellbore fluid including the encapsulated lost circulation material; heating the disintegrating agent to cause the phase change material to expand, or to cause the gas-producing material to produce a gas, or a combination thereof to break the shell; and releasing the compressed shape-memory polymer foam from the encapsulated lost circulation material; expanding the released shape-memory polymer foam; and filling a void or fracture of the subsurface with the expanded compressed shape-memory polymer foam to reduce fluid loss.

Encapsulated lost circulation materials based on shape-memory polymer foam

A method of reducing lost circulation includes introducing into a subsurface formation a wellbore fluid containing an encapsulated lost circulation material having a core including an elastomer and a disintegrating agent, and the disintegrating agent including at least one of the phase change material or a gas-producing material, and a shell encapsulating the core; heating the disintegrating agent to cause the phase change material to expand, or to cause the gas-producing material to produce a gas, or a combination thereof to break the shell; and releasing the elastomer from the encapsulated lost circulation material; expanding the elastomer; and filling a void or fracture of the subsurface formation with the expanded elastomer to reduce fluid loss.

Encapsulated lost circulation materials based on swellable elastomers

A downhole tool for controlling the flow of a fluid in a wellbore includes a component that comprises: a cementitious material; an aggregate; and a ductility modifying agent comprising one or more of the following: an ionomer; a functionalized filler; the functionalized filler comprising one or more of the following: functionalized carbon; functionalized clay; functionalized silica; functionalized alumina; functionalized zirconia; functionalized titanium dioxide; functionalized silsesquioxane; functionalized halloysite; or functionalized boron nitride; a metallic fiber; or a polymeric fiber.

Downhole tools containing ductile cementing materials

A method of forming a sand control device comprising: infusing a curable inorganic mixture with a degradable material configured to disintegrate upon exposure to an external stimuli; forming the curable inorganic mixture infused with the degradable material about a tubular; and curing the curable inorganic mixture infused with the degradable material.

Method of forming a sand control device from a curable inorganic mixture infused with degradable material and method of producing formation fluids through a sand control device formed from a curable inorganic mixture infused with degradable material

A method of manufacturing a fluid control device includes extruding a polymer melt into a chamber defined by an outer surface of a support structure and a disintegrable metallic tubular member disposed at the support structure, the polymer melt comprising a high heat polymer and a foaming agent, the high heat polymer having a heat deflection temperature of about 100&#xb0; C. to about 300&#xb0; C. measured at 1.82 MPa in accordance with ASTM D648-18; sealing the chamber; and foaming the high heat polymer to produce a porous filtration medium in a compacted shape.

Methods of manufacturing high temperature conformable polymeric screens

It has been discovered that nanoparticles and/or functionalized polymers are effective in removing metal contaminants from a hydrocarbon phase into an aqueous phase. In particular, the nanoparticles and/or functionalized polymers can remove iron contaminants from crude oil into an aqueous phase in a refinery desalter. Suitable nanoparticles can include graphene oxide and/or titanium dioxide. Suitable functionalized polymers include iodododecane-functionalized vinylpyrrolidone/vinylimidazole copolymers, sulfonated-functionalized vinylpyrrolidone/vinylimidazole copolymers, sulfonated polyether ether ketones, imidazole polymers, imidazole copolymers, and/or 3-(1-pyridino)-1-propanesulfonate.

Nanoformulations and functionalized polymers for iron removal from crude oil

A downhole barrier having a component thereof comprising a spalling material.

Frac plug and method for fracturing a formation

A method of making a thin film substrate involves exposing carbon nanostructures to a crosslinker to crosslink the carbon nanostructures. The crosslinked carbon nanostructures are recovered and disposed on a support substrate. A thin film substrate includes crosslinked carbon nanostructures on a support substrate. The crosslinked carbon nanostructures have a crosslinker between the carbon nanostructures. A method of performing surface enhanced Raman spectroscopy (SERS) on a SERS-active analyte involves providing a SERS-active analyte on such a thin film substrate, exposing the thin film substrate to Raman scattering, and detecting the SERS-active analyte.

Thin film substrates including crosslinked carbon nanostructures and related methods

A sand control sleeve includes a body; a port extending through the body; and a filtration material disposed relative the port and configured to attain a first condition where relatively less of the port is occupied. A second condition where relatively more of the port is occupied by the material. A method for producing fluid.

Sand control sleeve

An elastomer nanocomposite comprises an elastomer comprising a non-functionalized first elastomer and a functionalized second elastomer and a functionalized filler crosslinked with the elastomer, wherein the non-functionalized first elastomer and the functionalized second elastomer are independently an ethylene-propylene-diene monomer rubber; a nitrile butadiene rubber; a hydrogenated nitrile butadiene rubber; a butadiene rubber; a styrene-butadiene rubber; an acrylonitrile butadiene rubber; an acrylate-butadiene rubber; a natural rubber; a polyisoprene rubber; a polychloroprene rubber; an ethylene-vinyl acetate rubber; a polypropylene oxide rubber; a polypropylene sulfide rubber; a fluoroelastomer; a perfluoroelastomer; a polyurethane rubber, or a functionalized derivative thereof.

Wear resistant and high temperature resistant elastomer nanocomposites

A downhole tool for controlling the flow of a fluid in a wellbore comprises: an annular body having a flow passage therethrough; a frustoconical element disposed about the annular body; a sealing element carried on the annular body and configured to engage a portion of the frustoconical element; and a bottom sub disposed about the annular body; wherein at least one of the frustoconical element and the bottom sub comprise a polymeric composite that includes: a polymer component comprising one or more of the following: a poly(ether ether ketone); or an epoxy, and a filler crosslinked with the polymer component.

Polymeric composites and articles formed thereof

A lubricating oil comprises a base oil; and an anti-degradation additive comprising microcapsules, nanocapsules, or a combination comprising at least one of the foregoing; the microcapsules and the nanocapsules each independently having a core of a neutralizing material and a polymeric encapsulant configured to release the neutralizing material in an acidic environment by breaking crosslinks or hydrogen bonds in the polymeric encapsulant. The released neutralizing material can prevent the formation of viscous, high molecular weight molecules thus enhancing the lifetime of the lubricating oil and improving its reliability.

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Houston, TX, United States of America

Rostyslav Dolog