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公开(公告)号：US12258517B2
公开(公告)日：2025-03-25
申请号：US18521781
申请日：2023-11-28
Applicant: ARAMCO SERVICES COMPANY
Inventor： Fakuen Frank Chang , Wenwen Li
Abstract: Well treatment fluids may include solid particles comprising one or more components selected from the group consisting of urea, ammonium nitrate, ammonium chloride, barium hydroxide, and ammonium thiocyanate. These well treatment fluids may also include a carrier fluid, which may be an aqueous polymeric fluid, an oil, or combinations thereof. The aqueous polymeric fluid may include a polymer selected from the group consisting of guar gum, hydroxypropyl guar, carboxymethyl hydroxypropyl guar, cellulose, or polyacrylamide. The oil may include a material selected from the group consisting of diesel, mineral oil, and wax. Methods for reducing an acid carbonate reaction in a carbonate formation may include pumping a composition of solid particles into a formation; releasing the solid particles from the capsules or emulsion within the formation; and injecting an acid following the releasing step or during pumping, wherein the acid carbonate reaction is carried out at a reduced reaction rate.
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公开(公告)号：US12247167B2
公开(公告)日：2025-03-11
申请号：US17644450
申请日：2021-12-15
Applicant: ARAMCO SERVICES COMPANY
Inventor： Wenwen Li , Rajesh Saini
IPC: C09K8/90 , C08F220/06 , C08F220/28 , C08F220/56 , C09K8/68
Abstract: Provided are water-soluble polymers that may include a water-soluble bipolymer, a water-soluble anionic terpolymer, and a water-soluble cationic terpolymer. The water-soluble polymers may include a reaction product of a first monomer that has a vinyl-containing group linked to a pendant carbohydrate moiety; a second monomer that has a vinyl group, a carbonyl group and a nitrogen; an anionic monomer in a water-soluble anionic terpolymer; and a cationic monomer in a water-soluble cationic terpolymer. Further provided are aqueous solutions that may include a water-soluble bipolymer, a water-soluble anionic terpolymer, and a water-soluble cationic terpolymer. Further provided are methods of use that may include introducing an aqueous solution into a formation such that the formation fractures, where the aqueous solution may include a water-soluble bipolymer, a water-soluble anionic terpolymer, and a water-soluble cationic terpolymer.
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公开(公告)号：US20240093083A1
公开(公告)日：2024-03-21
申请号：US18521781
申请日：2023-11-28
Applicant: ARAMCO SERVICES COMPANY
Inventor： Fakuen Frank Chang , Wenwen Li
Abstract: Well treatment fluids may include solid particles comprising one or more components selected from the group consisting of urea, ammonium nitrate, ammonium chloride, barium hydroxide, and ammonium thiocyanate. These well treatment fluids may also include a carrier fluid, which may be an aqueous polymeric fluid, an oil, or combinations thereof. The aqueous polymeric fluid may include a polymer selected from the group consisting of guar gum, hydroxypropyl guar, carboxymethyl hydroxypropyl guar, cellulose, or polyacrylamide. The oil may include a material selected from the group consisting of diesel, mineral oil, and wax. Methods for reducing an acid carbonate reaction in a carbonate formation may include pumping a composition of solid particles into a formation; releasing the solid particles from the capsules or emulsion within the formation; and injecting an acid following the releasing step or during pumping, wherein the acid carbonate reaction is carried out at a reduced reaction rate.
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公开(公告)号：US12291672B2
公开(公告)日：2025-05-06
申请号：US17644119
申请日：2021-12-14
Applicant: ARAMCO SERVICES COMPANY
Inventor： Fakuen Frank Chang , Wenwen Li , Feng Liang
Abstract: One or more embodiments relates to a productive consolidated sand pack product. The sand pack product may be a cured resin that is bound to sand particles and has a porous structure. The sand pack product is obtained from curing a resin composition which may include a resin, a curing agent, a chemical blowing agent, a surfactant, a carrier fluid, a pH agent, and a salt. The porous volume may include one or more of trapped gas, bubbles, and open or connected pore space.
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公开(公告)号：US11732185B2
公开(公告)日：2023-08-22
申请号：US17371736
申请日：2021-07-09
Applicant: ARAMCO SERVICES COMPANY
Inventor： Wenwen Li , Rajesh Saini , Shawn Rimassa
IPC: C09K8/90 , C08F251/00
CPC classification number: C09K8/90 , C08F251/00 , C09K2208/28
Abstract: A friction reducer includes a polysaccharide-graft-water-soluble polymer is provided. A polysaccharide in an amount of from about 0.1 to 50% by weight (wt. %) may make up the polysaccharide-graft-water-soluble polymer. A wellbore treatment fluid is provided that includes an aqueous base fluid and the friction reducer in an amount up to about 10% of the wellbore treatment fluid. A method of using a wellbore treatment fluid includes the step of introducing the wellbore treatment fluid as previously provided into a wellbore.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230183556A1
公开(公告)日：2023-06-15
申请号：US17644119
申请日：2021-12-14
Applicant: ARAMCO SERVICES COMPANY
Inventor： Fakuen Frank Chang , Wenwen Li , Feng Liang
CPC classification number: C09K8/5755 , E21B43/025
Abstract: One or more embodiments relates to a productive consolidated sand pack product. The sand pack product may be a cured resin that is bound to sand particles and has a porous structure. The sand pack product is obtained from curing a resin composition which may include a resin, a curing agent, a chemical blowing agent, a surfactant, a carrier fluid, a pH agent, and a salt. The porous volume may include one or more of trapped gas, bubbles, and open or connected pore space.
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公开(公告)号：US20220220847A1
公开(公告)日：2022-07-14
申请号：US17644883
申请日：2021-12-17
Applicant: ARAMCO SERVICES COMPANY
Inventor： Fakuen Frank Chang , Wenwen Li , Nam Mai
Abstract: A system and method of testing diverting agents may include injecting a diverting agent into a testing device. The system may be configured to inject a diverting agent into a testing device configured to receive a fluid through a flow channel and, change the flow channel in a transverse direction relative to the direction of the fluid flow.
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公开(公告)号：US20240254380A1
公开(公告)日：2024-08-01
申请号：US18160541
申请日：2023-01-27
Applicant: ARAMCO SERVICES COMPANY
Inventor： Wenwen Li , Fakuen Frank Chang , Feng Liang
IPC: C09K8/44 , B01J20/18 , B01J20/22 , E21B33/138
CPC classification number: C09K8/44 , B01J20/18 , B01J20/22 , E21B33/138
Abstract: A treatment fluid and method for water shut-off applications containing an amine-functionalized solid support, an epoxy resin, a second curing agent, and a carrier fluid. Prior to use of the treatment fluid, the amine-functionalized solid support has reacted with carbon dioxide to produce a carbamate-functionalized solid support. The treatment fluid is introduced into a geological formation with high-permeability pathways, curing the epoxy resin, and sealing these pathways.
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公开(公告)号：US12043792B1
公开(公告)日：2024-07-23
申请号：US18160541
申请日：2023-01-27
Applicant: ARAMCO SERVICES COMPANY
Inventor： Wenwen Li , Fakuen Frank Chang , Feng Liang
IPC: C09K8/44 , B01J20/18 , B01J20/22 , E21B33/138
CPC classification number: C09K8/44 , B01J20/18 , B01J20/22 , E21B33/138
Abstract: A treatment fluid and method for water shut-off applications containing an amine-functionalized solid support, an epoxy resin, a second curing agent, and a carrier fluid. Prior to use of the treatment fluid, the amine-functionalized solid support has reacted with carbon dioxide to produce a carbamate-functionalized solid support. The treatment fluid is introduced into a geological formation with high-permeability pathways, curing the epoxy resin, and sealing these pathways.
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公开(公告)号：US11932809B1
公开(公告)日：2024-03-19
申请号：US17822826
申请日：2022-08-29
Applicant: ARAMCO SERVICES COMPANY
Inventor： Wenwen Li , Fakuen Frank Chang , Feng Liang
IPC: C09K8/565 , E21B33/138
CPC classification number: C09K8/565 , E21B33/138
Abstract: A treatment fluid composition includes a carrier fluid and a curable hybrid resin. The curable hybrid resin includes a first curable resin (A) including a reactive silyl group that reacts with water downhole, a second curable resin (B), and a curing agent for the second curable resin (B). A method of treating a subterranean formation includes injecting a treatment fluid including a curable hybrid resin into a target zone of the subterranean formation. The target zone may have unconsolidated or weakly consolidated sand. The method then includes maintaining the treatment fluid in the target zone for a period of time such that the curable hybrid resin cures and forming a consolidated formation in the target zone.
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